diff --git a/protos/google/cloud/dialogflow/cx/v3beta1/agent.proto b/protos/google/cloud/dialogflow/cx/v3/agent.proto
similarity index 86%
rename from protos/google/cloud/dialogflow/cx/v3beta1/agent.proto
rename to protos/google/cloud/dialogflow/cx/v3/agent.proto
index 473475d6..9cc1ac66 100644
--- a/protos/google/cloud/dialogflow/cx/v3beta1/agent.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/agent.proto
@@ -14,26 +14,26 @@
 
 syntax = "proto3";
 
-package google.cloud.dialogflow.cx.v3beta1;
+package google.cloud.dialogflow.cx.v3;
 
 import "google/api/annotations.proto";
 import "google/api/client.proto";
 import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
-import "google/cloud/dialogflow/cx/v3beta1/flow.proto";
+import "google/cloud/dialogflow/cx/v3/flow.proto";
 import "google/longrunning/operations.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 
 option cc_enable_arenas = true;
-option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
 option java_multiple_files = true;
 option java_outer_classname = "AgentProto";
-option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 
-// Service for managing [Agents][google.cloud.dialogflow.cx.v3beta1.Agent].
+// Service for managing [Agents][google.cloud.dialogflow.cx.v3.Agent].
 service Agents {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -43,7 +43,7 @@ service Agents {
   // Returns the list of all agents in the specified location.
   rpc ListAgents(ListAgentsRequest) returns (ListAgentsResponse) {
     option (google.api.http) = {
-      get: "/v3beta1/{parent=projects/*/locations/*}/agents"
+      get: "/v3/{parent=projects/*/locations/*}/agents"
     };
     option (google.api.method_signature) = "parent";
   }
@@ -51,7 +51,7 @@ service Agents {
   // Retrieves the specified agent.
   rpc GetAgent(GetAgentRequest) returns (Agent) {
     option (google.api.http) = {
-      get: "/v3beta1/{name=projects/*/locations/*/agents/*}"
+      get: "/v3/{name=projects/*/locations/*/agents/*}"
     };
     option (google.api.method_signature) = "name";
   }
@@ -59,7 +59,7 @@ service Agents {
   // Creates an agent in the specified location.
   rpc CreateAgent(CreateAgentRequest) returns (Agent) {
     option (google.api.http) = {
-      post: "/v3beta1/{parent=projects/*/locations/*}/agents"
+      post: "/v3/{parent=projects/*/locations/*}/agents"
       body: "agent"
     };
     option (google.api.method_signature) = "parent,agent";
@@ -68,7 +68,7 @@ service Agents {
   // Updates the specified agent.
   rpc UpdateAgent(UpdateAgentRequest) returns (Agent) {
     option (google.api.http) = {
-      patch: "/v3beta1/{agent.name=projects/*/locations/*/agents/*}"
+      patch: "/v3/{agent.name=projects/*/locations/*/agents/*}"
       body: "agent"
     };
     option (google.api.method_signature) = "agent,update_mask";
@@ -77,7 +77,7 @@ service Agents {
   // Deletes the specified agent.
   rpc DeleteAgent(DeleteAgentRequest) returns (google.protobuf.Empty) {
     option (google.api.http) = {
-      delete: "/v3beta1/{name=projects/*/locations/*/agents/*}"
+      delete: "/v3/{name=projects/*/locations/*/agents/*}"
     };
     option (google.api.method_signature) = "name";
   }
@@ -85,7 +85,7 @@ service Agents {
   // Exports the specified agent to a binary file.
   rpc ExportAgent(ExportAgentRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
-      post: "/v3beta1/{name=projects/*/locations/*/agents/*}:export"
+      post: "/v3/{name=projects/*/locations/*/agents/*}:export"
       body: "*"
     };
     option (google.longrunning.operation_info) = {
@@ -100,7 +100,7 @@ service Agents {
   // in agent (e.g. intents, entity types, flows) will be removed.
   rpc RestoreAgent(RestoreAgentRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
-      post: "/v3beta1/{name=projects/*/locations/*/agents/*}:restore"
+      post: "/v3/{name=projects/*/locations/*/agents/*}:restore"
       body: "*"
     };
     option (google.longrunning.operation_info) = {
@@ -121,9 +121,9 @@ message SpeechToTextSettings {
 // in your app, product, or service to determine user intent and respond to the
 // user in a natural way.
 //
-// After you create an agent, you can add [Intents][google.cloud.dialogflow.cx.v3beta1.Intent],
-// [Entity Types][google.cloud.dialogflow.cx.v3beta1.EntityType], [Flows][google.cloud.dialogflow.cx.v3beta1.Flow], [Fulfillments][google.cloud.dialogflow.cx.v3beta1.Fulfillment],
-// [Webhooks][google.cloud.dialogflow.cx.v3beta1.Webhook], and so on to manage the conversation flows..
+// After you create an agent, you can add [Intents][google.cloud.dialogflow.cx.v3.Intent],
+// [Entity Types][google.cloud.dialogflow.cx.v3.EntityType], [Flows][google.cloud.dialogflow.cx.v3.Flow], [Fulfillments][google.cloud.dialogflow.cx.v3.Fulfillment],
+// [Webhooks][google.cloud.dialogflow.cx.v3.Webhook], and so on to manage the conversation flows..
 message Agent {
   option (google.api.resource) = {
     type: "dialogflow.googleapis.com/Agent"
@@ -131,7 +131,7 @@ message Agent {
   };
 
   // The unique identifier of the agent.
-  // Required for the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method. [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
+  // Required for the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3.Agents.UpdateAgent] method. [Agents.CreateAgent][google.cloud.dialogflow.cx.v3.Agents.CreateAgent]
   // populates the name automatically.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
   string name = 1;
@@ -143,7 +143,7 @@ message Agent {
   // See [Language
   // Support](https://cloud.google.com/dialogflow/docs/reference/language)
   // for a list of the currently supported language codes.
-  // This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
+  // This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3.Agents.UpdateAgent] method.
   string default_language_code = 3 [(google.api.field_behavior) = IMMUTABLE];
 
   // Required. The time zone of the agent from the [time zone
@@ -184,7 +184,7 @@ message Agent {
   bool enable_spell_correction = 20;
 }
 
-// The request message for [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
+// The request message for [Agents.ListAgents][google.cloud.dialogflow.cx.v3.Agents.ListAgents].
 message ListAgentsRequest {
   // Required. The location to list all agents for.
   // Format: `projects/<Project ID>/locations/<Location ID>`.
@@ -203,7 +203,7 @@ message ListAgentsRequest {
   string page_token = 3;
 }
 
-// The response message for [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
+// The response message for [Agents.ListAgents][google.cloud.dialogflow.cx.v3.Agents.ListAgents].
 message ListAgentsResponse {
   // The list of agents. There will be a maximum number of items returned based
   // on the page_size field in the request.
@@ -214,7 +214,7 @@ message ListAgentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Agents.GetAgent][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgent].
+// The request message for [Agents.GetAgent][google.cloud.dialogflow.cx.v3.Agents.GetAgent].
 message GetAgentRequest {
   // Required. The name of the agent.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -226,7 +226,7 @@ message GetAgentRequest {
   ];
 }
 
-// The request message for [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent].
+// The request message for [Agents.CreateAgent][google.cloud.dialogflow.cx.v3.Agents.CreateAgent].
 message CreateAgentRequest {
   // Required. The location to create a agent for.
   // Format: `projects/<Project ID>/locations/<Location ID>`.
@@ -241,7 +241,7 @@ message CreateAgentRequest {
   Agent agent = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent].
+// The request message for [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3.Agents.UpdateAgent].
 message UpdateAgentRequest {
   // Required. The agent to update.
   Agent agent = 1 [(google.api.field_behavior) = REQUIRED];
@@ -251,7 +251,7 @@ message UpdateAgentRequest {
   google.protobuf.FieldMask update_mask = 2;
 }
 
-// The request message for [Agents.DeleteAgent][google.cloud.dialogflow.cx.v3beta1.Agents.DeleteAgent].
+// The request message for [Agents.DeleteAgent][google.cloud.dialogflow.cx.v3.Agents.DeleteAgent].
 message DeleteAgentRequest {
   // Required. The name of the agent to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -263,7 +263,7 @@ message DeleteAgentRequest {
   ];
 }
 
-// The request message for [Agents.ExportAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgent].
+// The request message for [Agents.ExportAgent][google.cloud.dialogflow.cx.v3.Agents.ExportAgent].
 message ExportAgentRequest {
   // Required. The name of the agent to export.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -281,12 +281,12 @@ message ExportAgentRequest {
   string agent_uri = 2 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The response message for [Agents.ExportAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgent].
+// The response message for [Agents.ExportAgent][google.cloud.dialogflow.cx.v3.Agents.ExportAgent].
 message ExportAgentResponse {
   // The exported agent.
   oneof agent {
     // The URI to a file containing the exported agent. This field is populated
-    // only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
+    // only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3.ExportAgentRequest].
     string agent_uri = 1;
 
     // Uncompressed raw byte content for agent.
@@ -294,7 +294,7 @@ message ExportAgentResponse {
   }
 }
 
-// The request message for [Agents.RestoreAgent][google.cloud.dialogflow.cx.v3beta1.Agents.RestoreAgent].
+// The request message for [Agents.RestoreAgent][google.cloud.dialogflow.cx.v3.Agents.RestoreAgent].
 message RestoreAgentRequest {
   // Required. The name of the agent to restore into.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
diff --git a/protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto b/protos/google/cloud/dialogflow/cx/v3/audio_config.proto
similarity index 93%
rename from protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto
rename to protos/google/cloud/dialogflow/cx/v3/audio_config.proto
index e28a50da..d80b94f2 100644
--- a/protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/audio_config.proto
@@ -14,7 +14,7 @@
 
 syntax = "proto3";
 
-package google.cloud.dialogflow.cx.v3beta1;
+package google.cloud.dialogflow.cx.v3;
 
 import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
@@ -22,11 +22,11 @@ import "google/protobuf/duration.proto";
 import "google/api/annotations.proto";
 
 option cc_enable_arenas = true;
-option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
 option java_multiple_files = true;
 option java_outer_classname = "AudioConfigProto";
-option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 
 // Information for a word recognized by the speech recognizer.
@@ -115,8 +115,8 @@ message InputAudioConfig {
   // more details.
   int32 sample_rate_hertz = 2;
 
-  // Optional. If `true`, Dialogflow returns [SpeechWordInfo][google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo] in
-  // [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult] with information about the recognized speech
+  // Optional. If `true`, Dialogflow returns [SpeechWordInfo][google.cloud.dialogflow.cx.v3.SpeechWordInfo] in
+  // [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3.StreamingRecognitionResult] with information about the recognized speech
   // words, e.g. start and end time offsets. If false or unspecified, Speech
   // doesn't return any word-level information.
   bool enable_word_info = 13;
@@ -142,7 +142,7 @@ message InputAudioConfig {
   // for more details.
   string model = 7;
 
-  // Optional. Which variant of the [Speech model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
+  // Optional. Which variant of the [Speech model][google.cloud.dialogflow.cx.v3.InputAudioConfig.model] to use.
   SpeechModelVariant model_variant = 10;
 
   // Optional. If `false` (default), recognition does not cease until the
@@ -156,7 +156,7 @@ message InputAudioConfig {
   bool single_utterance = 8;
 }
 
-// Variant of the specified [Speech model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
+// Variant of the specified [Speech model][google.cloud.dialogflow.cx.v3.InputAudioConfig.model] to use.
 //
 // See the [Cloud Speech
 // documentation](https://cloud.google.com/speech-to-text/docs/enhanced-models)
@@ -185,7 +185,7 @@ enum SpeechModelVariant {
   // Use an enhanced model variant:
   //
   // * If an enhanced variant does not exist for the given
-  //   [model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] and request language, Dialogflow falls
+  //   [model][google.cloud.dialogflow.cx.v3.InputAudioConfig.model] and request language, Dialogflow falls
   //   back to the standard variant.
   //
   //   The [Cloud Speech
@@ -203,12 +203,12 @@ enum SpeechModelVariant {
 message VoiceSelectionParams {
   // Optional. The name of the voice. If not set, the service will choose a
   // voice based on the other parameters such as language_code and
-  // [ssml_gender][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.ssml_gender].
+  // [ssml_gender][google.cloud.dialogflow.cx.v3.VoiceSelectionParams.ssml_gender].
   string name = 1;
 
   // Optional. The preferred gender of the voice. If not set, the service will
   // choose a voice based on the other parameters such as language_code and
-  // [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note that this is only a preference, not requirement. If a
+  // [name][google.cloud.dialogflow.cx.v3.VoiceSelectionParams.name]. Note that this is only a preference, not requirement. If a
   // voice of the appropriate gender is not available, the synthesizer should
   // substitute a voice with a different gender rather than failing the request.
   SsmlVoiceGender ssml_gender = 2;
diff --git a/protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto b/protos/google/cloud/dialogflow/cx/v3/entity_type.proto
similarity index 91%
rename from protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto
rename to protos/google/cloud/dialogflow/cx/v3/entity_type.proto
index 8c5571a1..38526fab 100644
--- a/protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/entity_type.proto
@@ -14,7 +14,7 @@
 
 syntax = "proto3";
 
-package google.cloud.dialogflow.cx.v3beta1;
+package google.cloud.dialogflow.cx.v3;
 
 import "google/api/annotations.proto";
 import "google/api/client.proto";
@@ -24,14 +24,14 @@ import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 
 option cc_enable_arenas = true;
-option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
 option java_multiple_files = true;
 option java_outer_classname = "EntityTypeProto";
-option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 
-// Service for managing [EntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityType].
+// Service for managing [EntityTypes][google.cloud.dialogflow.cx.v3.EntityType].
 service EntityTypes {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -41,7 +41,7 @@ service EntityTypes {
   // Returns the list of all entity types in the specified agent.
   rpc ListEntityTypes(ListEntityTypesRequest) returns (ListEntityTypesResponse) {
     option (google.api.http) = {
-      get: "/v3beta1/{parent=projects/*/locations/*/agents/*}/entityTypes"
+      get: "/v3/{parent=projects/*/locations/*/agents/*}/entityTypes"
     };
     option (google.api.method_signature) = "parent";
   }
@@ -49,7 +49,7 @@ service EntityTypes {
   // Retrieves the specified entity type.
   rpc GetEntityType(GetEntityTypeRequest) returns (EntityType) {
     option (google.api.http) = {
-      get: "/v3beta1/{name=projects/*/locations/*/agents/*/entityTypes/*}"
+      get: "/v3/{name=projects/*/locations/*/agents/*/entityTypes/*}"
     };
     option (google.api.method_signature) = "name";
   }
@@ -57,7 +57,7 @@ service EntityTypes {
   // Creates an entity type in the specified agent.
   rpc CreateEntityType(CreateEntityTypeRequest) returns (EntityType) {
     option (google.api.http) = {
-      post: "/v3beta1/{parent=projects/*/locations/*/agents/*}/entityTypes"
+      post: "/v3/{parent=projects/*/locations/*/agents/*}/entityTypes"
       body: "entity_type"
     };
     option (google.api.method_signature) = "parent,entity_type";
@@ -66,7 +66,7 @@ service EntityTypes {
   // Updates the specified entity type.
   rpc UpdateEntityType(UpdateEntityTypeRequest) returns (EntityType) {
     option (google.api.http) = {
-      patch: "/v3beta1/{entity_type.name=projects/*/locations/*/agents/*/entityTypes/*}"
+      patch: "/v3/{entity_type.name=projects/*/locations/*/agents/*/entityTypes/*}"
       body: "entity_type"
     };
     option (google.api.method_signature) = "entity_type,update_mask";
@@ -75,7 +75,7 @@ service EntityTypes {
   // Deletes the specified entity type.
   rpc DeleteEntityType(DeleteEntityTypeRequest) returns (google.protobuf.Empty) {
     option (google.api.http) = {
-      delete: "/v3beta1/{name=projects/*/locations/*/agents/*/entityTypes/*}"
+      delete: "/v3/{name=projects/*/locations/*/agents/*/entityTypes/*}"
     };
     option (google.api.method_signature) = "name";
   }
@@ -104,7 +104,7 @@ service EntityTypes {
 //
 // *   **User** - entities that are built for an individual user such as
 //     favorites, preferences, playlists, and so on. A user entity is
-//     represented by the [SessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityType] type.
+//     represented by the [SessionEntityType][google.cloud.dialogflow.cx.v3.SessionEntityType] type.
 //
 // For more information about entity types, see the [Dialogflow
 // documentation](https://cloud.google.com/dialogflow/docs/entities-overview).
@@ -179,7 +179,7 @@ message EntityType {
   }
 
   // The unique identifier of the entity type.
-  // Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+  // Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3.EntityTypes.UpdateEntityType].
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/entityTypes/<Entity Type ID>`.
   string name = 1;
@@ -207,7 +207,7 @@ message EntityType {
   bool enable_fuzzy_extraction = 7;
 }
 
-// The request message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
+// The request message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3.EntityTypes.ListEntityTypes].
 message ListEntityTypesRequest {
   // Required. The agent to list all entity types for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -240,7 +240,7 @@ message ListEntityTypesRequest {
   string page_token = 4;
 }
 
-// The response message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
+// The response message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3.EntityTypes.ListEntityTypes].
 message ListEntityTypesResponse {
   // The list of entity types. There will be a maximum number of items returned
   // based on the page_size field in the request.
@@ -251,7 +251,7 @@ message ListEntityTypesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType].
+// The request message for [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3.EntityTypes.GetEntityType].
 message GetEntityTypeRequest {
   // Required. The name of the entity type.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -278,7 +278,7 @@ message GetEntityTypeRequest {
   string language_code = 2;
 }
 
-// The request message for [EntityTypes.CreateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.CreateEntityType].
+// The request message for [EntityTypes.CreateEntityType][google.cloud.dialogflow.cx.v3.EntityTypes.CreateEntityType].
 message CreateEntityTypeRequest {
   // Required. The agent to create a entity type for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -306,7 +306,7 @@ message CreateEntityTypeRequest {
   string language_code = 3;
 }
 
-// The request message for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+// The request message for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3.EntityTypes.UpdateEntityType].
 message UpdateEntityTypeRequest {
   // Required. The entity type to update.
   EntityType entity_type = 1 [(google.api.field_behavior) = REQUIRED];
@@ -328,7 +328,7 @@ message UpdateEntityTypeRequest {
   google.protobuf.FieldMask update_mask = 3;
 }
 
-// The request message for [EntityTypes.DeleteEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.DeleteEntityType].
+// The request message for [EntityTypes.DeleteEntityType][google.cloud.dialogflow.cx.v3.EntityTypes.DeleteEntityType].
 message DeleteEntityTypeRequest {
   // Required. The name of the entity type to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -347,8 +347,8 @@ message DeleteEntityTypeRequest {
   //    indicating the referencing resources.
   // *  If `force` is set to true, Dialogflow will remove the entity type, as
   //    well as any references to the entity type (i.e. Page
-  //    [parameter][google.cloud.dialogflow.cx.v3beta1.Form.Parameter] of the entity type will be changed to
-  //    '@sys.any' and intent [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] of the entity type
+  //    [parameter][google.cloud.dialogflow.cx.v3.Form.Parameter] of the entity type will be changed to
+  //    '@sys.any' and intent [parameter][google.cloud.dialogflow.cx.v3.Intent.Parameter] of the entity type
   //    will be removed).
   bool force = 2;
 }
diff --git a/protos/google/cloud/dialogflow/cx/v3beta1/environment.proto b/protos/google/cloud/dialogflow/cx/v3/environment.proto
similarity index 82%
rename from protos/google/cloud/dialogflow/cx/v3beta1/environment.proto
rename to protos/google/cloud/dialogflow/cx/v3/environment.proto
index a5c444c3..962e6a85 100644
--- a/protos/google/cloud/dialogflow/cx/v3beta1/environment.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/environment.proto
@@ -14,7 +14,7 @@
 
 syntax = "proto3";
 
-package google.cloud.dialogflow.cx.v3beta1;
+package google.cloud.dialogflow.cx.v3;
 
 import "google/api/annotations.proto";
 import "google/api/client.proto";
@@ -26,40 +26,40 @@ import "google/protobuf/field_mask.proto";
 import "google/protobuf/timestamp.proto";
 
 option cc_enable_arenas = true;
-option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
 option java_multiple_files = true;
 option java_outer_classname = "EnvironmentProto";
-option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 
-// Service for managing [Environments][google.cloud.dialogflow.cx.v3beta1.Environment].
+// Service for managing [Environments][google.cloud.dialogflow.cx.v3.Environment].
 service Environments {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
       "https://www.googleapis.com/auth/cloud-platform,"
       "https://www.googleapis.com/auth/dialogflow";
 
-  // Returns the list of all environments in the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
+  // Returns the list of all environments in the specified [Agent][google.cloud.dialogflow.cx.v3.Agent].
   rpc ListEnvironments(ListEnvironmentsRequest) returns (ListEnvironmentsResponse) {
     option (google.api.http) = {
-      get: "/v3beta1/{parent=projects/*/locations/*/agents/*}/environments"
+      get: "/v3/{parent=projects/*/locations/*/agents/*}/environments"
     };
     option (google.api.method_signature) = "parent";
   }
 
-  // Retrieves the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+  // Retrieves the specified [Environment][google.cloud.dialogflow.cx.v3.Environment].
   rpc GetEnvironment(GetEnvironmentRequest) returns (Environment) {
     option (google.api.http) = {
-      get: "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*}"
+      get: "/v3/{name=projects/*/locations/*/agents/*/environments/*}"
     };
     option (google.api.method_signature) = "name";
   }
 
-  // Creates an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] in the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
+  // Creates an [Environment][google.cloud.dialogflow.cx.v3.Environment] in the specified [Agent][google.cloud.dialogflow.cx.v3.Agent].
   rpc CreateEnvironment(CreateEnvironmentRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
-      post: "/v3beta1/{parent=projects/*/locations/*/agents/*}/environments"
+      post: "/v3/{parent=projects/*/locations/*/agents/*}/environments"
       body: "environment"
     };
     option (google.api.method_signature) = "parent,environment";
@@ -69,10 +69,10 @@ service Environments {
     };
   }
 
-  // Updates the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+  // Updates the specified [Environment][google.cloud.dialogflow.cx.v3.Environment].
   rpc UpdateEnvironment(UpdateEnvironmentRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
-      patch: "/v3beta1/{environment.name=projects/*/locations/*/agents/*/environments/*}"
+      patch: "/v3/{environment.name=projects/*/locations/*/agents/*/environments/*}"
       body: "environment"
     };
     option (google.api.method_signature) = "environment,update_mask";
@@ -82,18 +82,18 @@ service Environments {
     };
   }
 
-  // Deletes the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+  // Deletes the specified [Environment][google.cloud.dialogflow.cx.v3.Environment].
   rpc DeleteEnvironment(DeleteEnvironmentRequest) returns (google.protobuf.Empty) {
     option (google.api.http) = {
-      delete: "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*}"
+      delete: "/v3/{name=projects/*/locations/*/agents/*/environments/*}"
     };
     option (google.api.method_signature) = "name";
   }
 
-  // Looks up the history of the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+  // Looks up the history of the specified [Environment][google.cloud.dialogflow.cx.v3.Environment].
   rpc LookupEnvironmentHistory(LookupEnvironmentHistoryRequest) returns (LookupEnvironmentHistoryResponse) {
     option (google.api.http) = {
-      get: "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*}:lookupEnvironmentHistory"
+      get: "/v3/{name=projects/*/locations/*/agents/*/environments/*}:lookupEnvironmentHistory"
     };
     option (google.api.method_signature) = "name";
   }
@@ -148,9 +148,9 @@ message Environment {
   google.protobuf.Timestamp update_time = 5 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
-// The request message for [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
+// The request message for [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3.Environments.ListEnvironments].
 message ListEnvironmentsRequest {
-  // Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all environments for.
+  // Required. The [Agent][google.cloud.dialogflow.cx.v3.Agent] to list all environments for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -167,7 +167,7 @@ message ListEnvironmentsRequest {
   string page_token = 3;
 }
 
-// The response message for [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
+// The response message for [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3.Environments.ListEnvironments].
 message ListEnvironmentsResponse {
   // The list of environments. There will be a maximum number of items
   // returned based on the page_size field in the request. The list may in some
@@ -180,9 +180,9 @@ message ListEnvironmentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Environments.GetEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.GetEnvironment].
+// The request message for [Environments.GetEnvironment][google.cloud.dialogflow.cx.v3.Environments.GetEnvironment].
 message GetEnvironmentRequest {
-  // Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+  // Required. The name of the [Environment][google.cloud.dialogflow.cx.v3.Environment].
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/environments/<Environment ID>`.
   string name = 1 [
@@ -193,9 +193,9 @@ message GetEnvironmentRequest {
   ];
 }
 
-// The request message for [Environments.CreateEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.CreateEnvironment].
+// The request message for [Environments.CreateEnvironment][google.cloud.dialogflow.cx.v3.Environments.CreateEnvironment].
 message CreateEnvironmentRequest {
-  // Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+  // Required. The [Agent][google.cloud.dialogflow.cx.v3.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3.Environment] for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -208,7 +208,7 @@ message CreateEnvironmentRequest {
   Environment environment = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Environments.UpdateEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.UpdateEnvironment].
+// The request message for [Environments.UpdateEnvironment][google.cloud.dialogflow.cx.v3.Environments.UpdateEnvironment].
 message UpdateEnvironmentRequest {
   // Required. The environment to update.
   Environment environment = 1 [(google.api.field_behavior) = REQUIRED];
@@ -217,9 +217,9 @@ message UpdateEnvironmentRequest {
   google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Environments.DeleteEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.DeleteEnvironment].
+// The request message for [Environments.DeleteEnvironment][google.cloud.dialogflow.cx.v3.Environments.DeleteEnvironment].
 message DeleteEnvironmentRequest {
-  // Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+  // Required. The name of the [Environment][google.cloud.dialogflow.cx.v3.Environment] to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/environments/<Environment ID>`.
   string name = 1 [
@@ -230,7 +230,7 @@ message DeleteEnvironmentRequest {
   ];
 }
 
-// The request message for [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
+// The request message for [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3.Environments.LookupEnvironmentHistory].
 message LookupEnvironmentHistoryRequest {
   // Required. Resource name of the environment to look up the history for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -250,10 +250,10 @@ message LookupEnvironmentHistoryRequest {
   string page_token = 3;
 }
 
-// The response message for [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
+// The response message for [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3.Environments.LookupEnvironmentHistory].
 message LookupEnvironmentHistoryResponse {
   // Represents a list of snapshots for an environment. Time of the snapshots is
-  // stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+  // stored in [`update_time`][google.cloud.dialogflow.cx.v3.Environment.update_time].
   repeated Environment environments = 1;
 
   // Token to retrieve the next page of results, or empty if there are no more
diff --git a/protos/google/cloud/dialogflow/cx/v3beta1/flow.proto b/protos/google/cloud/dialogflow/cx/v3/flow.proto
similarity index 91%
rename from protos/google/cloud/dialogflow/cx/v3beta1/flow.proto
rename to protos/google/cloud/dialogflow/cx/v3/flow.proto
index fefd0abe..9a706d78 100644
--- a/protos/google/cloud/dialogflow/cx/v3beta1/flow.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/flow.proto
@@ -14,27 +14,27 @@
 
 syntax = "proto3";
 
-package google.cloud.dialogflow.cx.v3beta1;
+package google.cloud.dialogflow.cx.v3;
 
 import "google/api/annotations.proto";
 import "google/api/client.proto";
 import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
-import "google/cloud/dialogflow/cx/v3beta1/page.proto";
+import "google/cloud/dialogflow/cx/v3/page.proto";
 import "google/longrunning/operations.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/timestamp.proto";
 
 option cc_enable_arenas = true;
-option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
 option java_multiple_files = true;
 option java_outer_classname = "FlowProto";
-option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 
-// Service for managing [Flows][google.cloud.dialogflow.cx.v3beta1.Flow].
+// Service for managing [Flows][google.cloud.dialogflow.cx.v3.Flow].
 service Flows {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -44,7 +44,7 @@ service Flows {
   // Creates a flow in the specified agent.
   rpc CreateFlow(CreateFlowRequest) returns (Flow) {
     option (google.api.http) = {
-      post: "/v3beta1/{parent=projects/*/locations/*/agents/*}/flows"
+      post: "/v3/{parent=projects/*/locations/*/agents/*}/flows"
       body: "flow"
     };
     option (google.api.method_signature) = "parent,flow";
@@ -53,7 +53,7 @@ service Flows {
   // Deletes a specified flow.
   rpc DeleteFlow(DeleteFlowRequest) returns (google.protobuf.Empty) {
     option (google.api.http) = {
-      delete: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*}"
+      delete: "/v3/{name=projects/*/locations/*/agents/*/flows/*}"
     };
     option (google.api.method_signature) = "name";
   }
@@ -61,7 +61,7 @@ service Flows {
   // Returns the list of all flows in the specified agent.
   rpc ListFlows(ListFlowsRequest) returns (ListFlowsResponse) {
     option (google.api.http) = {
-      get: "/v3beta1/{parent=projects/*/locations/*/agents/*}/flows"
+      get: "/v3/{parent=projects/*/locations/*/agents/*}/flows"
     };
     option (google.api.method_signature) = "parent";
   }
@@ -69,7 +69,7 @@ service Flows {
   // Retrieves the specified flow.
   rpc GetFlow(GetFlowRequest) returns (Flow) {
     option (google.api.http) = {
-      get: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*}"
+      get: "/v3/{name=projects/*/locations/*/agents/*/flows/*}"
     };
     option (google.api.method_signature) = "name";
   }
@@ -77,7 +77,7 @@ service Flows {
   // Updates the specified flow.
   rpc UpdateFlow(UpdateFlowRequest) returns (Flow) {
     option (google.api.http) = {
-      patch: "/v3beta1/{flow.name=projects/*/locations/*/agents/*/flows/*}"
+      patch: "/v3/{flow.name=projects/*/locations/*/agents/*/flows/*}"
       body: "flow"
     };
     option (google.api.method_signature) = "flow,update_mask";
@@ -87,7 +87,7 @@ service Flows {
   // is trained.
   rpc TrainFlow(TrainFlowRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
-      post: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*}:train"
+      post: "/v3/{name=projects/*/locations/*/agents/*/flows/*}:train"
       body: "*"
     };
     option (google.api.method_signature) = "name";
@@ -200,7 +200,7 @@ message Flow {
   // regardless of the current page. Event handlers defined in the page
   // have higher priority than those defined in the flow.
   //
-  // Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
+  // Unlike [transition_routes][google.cloud.dialogflow.cx.v3.Flow.transition_routes], these handlers are
   // evaluated on a first-match basis. The first one that matches the event
   // get executed, with the rest being ignored.
   repeated EventHandler event_handlers = 10;
@@ -209,7 +209,7 @@ message Flow {
   NluSettings nlu_settings = 11;
 }
 
-// The request message for [Flows.CreateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.CreateFlow].
+// The request message for [Flows.CreateFlow][google.cloud.dialogflow.cx.v3.Flows.CreateFlow].
 message CreateFlowRequest {
   // Required. The agent to create a flow for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -236,7 +236,7 @@ message CreateFlowRequest {
   string language_code = 3;
 }
 
-// The request message for [Flows.DeleteFlow][google.cloud.dialogflow.cx.v3beta1.Flows.DeleteFlow].
+// The request message for [Flows.DeleteFlow][google.cloud.dialogflow.cx.v3.Flows.DeleteFlow].
 message DeleteFlowRequest {
   // Required. The name of the flow to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -261,7 +261,7 @@ message DeleteFlowRequest {
   bool force = 2;
 }
 
-// The request message for [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
+// The request message for [Flows.ListFlows][google.cloud.dialogflow.cx.v3.Flows.ListFlows].
 message ListFlowsRequest {
   // Required. The agent containing the flows.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -293,7 +293,7 @@ message ListFlowsRequest {
   string language_code = 4;
 }
 
-// The response message for [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
+// The response message for [Flows.ListFlows][google.cloud.dialogflow.cx.v3.Flows.ListFlows].
 message ListFlowsResponse {
   // The list of flows. There will be a maximum number of items returned based
   // on the page_size field in the request.
@@ -304,7 +304,7 @@ message ListFlowsResponse {
   string next_page_token = 2;
 }
 
-// The response message for [Flows.GetFlow][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlow].
+// The response message for [Flows.GetFlow][google.cloud.dialogflow.cx.v3.Flows.GetFlow].
 message GetFlowRequest {
   // Required. The name of the flow to get.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -330,7 +330,7 @@ message GetFlowRequest {
   string language_code = 2;
 }
 
-// The request message for [Flows.UpdateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.UpdateFlow].
+// The request message for [Flows.UpdateFlow][google.cloud.dialogflow.cx.v3.Flows.UpdateFlow].
 message UpdateFlowRequest {
   // Required. The flow to update.
   Flow flow = 1 [(google.api.field_behavior) = REQUIRED];
@@ -352,7 +352,7 @@ message UpdateFlowRequest {
   string language_code = 3;
 }
 
-// The request message for [Flows.TrainFlow][google.cloud.dialogflow.cx.v3beta1.Flows.TrainFlow].
+// The request message for [Flows.TrainFlow][google.cloud.dialogflow.cx.v3.Flows.TrainFlow].
 message TrainFlowRequest {
   // Required. The flow to train.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
diff --git a/protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto b/protos/google/cloud/dialogflow/cx/v3/fulfillment.proto
similarity index 84%
rename from protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto
rename to protos/google/cloud/dialogflow/cx/v3/fulfillment.proto
index 7a8e5af3..91181c72 100644
--- a/protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/fulfillment.proto
@@ -14,19 +14,19 @@
 
 syntax = "proto3";
 
-package google.cloud.dialogflow.cx.v3beta1;
+package google.cloud.dialogflow.cx.v3;
 
 import "google/api/resource.proto";
-import "google/cloud/dialogflow/cx/v3beta1/response_message.proto";
+import "google/cloud/dialogflow/cx/v3/response_message.proto";
 import "google/protobuf/struct.proto";
 import "google/api/annotations.proto";
 
 option cc_enable_arenas = true;
-option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
 option java_multiple_files = true;
 option java_outer_classname = "FulfillmentProto";
-option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 
 // A fulfillment can do one or more of the following actions at the same time:
@@ -35,10 +35,10 @@ option objc_class_prefix = "DF";
 //   * Set parameter values.
 //   * Call the webhook.
 //
-// Fulfillments can be called at various stages in the [Page][google.cloud.dialogflow.cx.v3beta1.Page] or
-// [Form][google.cloud.dialogflow.cx.v3beta1.Form] lifecycle. For example, when a [DetectIntentRequest][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest] drives a
+// Fulfillments can be called at various stages in the [Page][google.cloud.dialogflow.cx.v3.Page] or
+// [Form][google.cloud.dialogflow.cx.v3.Form] lifecycle. For example, when a [DetectIntentRequest][google.cloud.dialogflow.cx.v3.DetectIntentRequest] drives a
 // session to enter a new page, the page's entry fulfillment can add a static
-// response to the [QueryResult][google.cloud.dialogflow.cx.v3beta1.QueryResult] in the returning [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse],
+// response to the [QueryResult][google.cloud.dialogflow.cx.v3.QueryResult] in the returning [DetectIntentResponse][google.cloud.dialogflow.cx.v3.DetectIntentResponse],
 // call the webhook (for example, to load user data from a database), or both.
 message Fulfillment {
   // Setting a parameter value.
diff --git a/protos/google/cloud/dialogflow/cx/v3beta1/intent.proto b/protos/google/cloud/dialogflow/cx/v3/intent.proto
similarity index 88%
rename from protos/google/cloud/dialogflow/cx/v3beta1/intent.proto
rename to protos/google/cloud/dialogflow/cx/v3/intent.proto
index 53b74fae..3b97d5e2 100644
--- a/protos/google/cloud/dialogflow/cx/v3beta1/intent.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/intent.proto
@@ -14,7 +14,7 @@
 
 syntax = "proto3";
 
-package google.cloud.dialogflow.cx.v3beta1;
+package google.cloud.dialogflow.cx.v3;
 
 import "google/api/annotations.proto";
 import "google/api/client.proto";
@@ -24,14 +24,14 @@ import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 
 option cc_enable_arenas = true;
-option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
 option java_multiple_files = true;
 option java_outer_classname = "IntentProto";
-option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 
-// Service for managing [Intents][google.cloud.dialogflow.cx.v3beta1.Intent].
+// Service for managing [Intents][google.cloud.dialogflow.cx.v3.Intent].
 service Intents {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -41,7 +41,7 @@ service Intents {
   // Returns the list of all intents in the specified agent.
   rpc ListIntents(ListIntentsRequest) returns (ListIntentsResponse) {
     option (google.api.http) = {
-      get: "/v3beta1/{parent=projects/*/locations/*/agents/*}/intents"
+      get: "/v3/{parent=projects/*/locations/*/agents/*}/intents"
     };
     option (google.api.method_signature) = "parent";
   }
@@ -49,7 +49,7 @@ service Intents {
   // Retrieves the specified intent.
   rpc GetIntent(GetIntentRequest) returns (Intent) {
     option (google.api.http) = {
-      get: "/v3beta1/{name=projects/*/locations/*/agents/*/intents/*}"
+      get: "/v3/{name=projects/*/locations/*/agents/*/intents/*}"
     };
     option (google.api.method_signature) = "name";
   }
@@ -57,7 +57,7 @@ service Intents {
   // Creates an intent in the specified agent.
   rpc CreateIntent(CreateIntentRequest) returns (Intent) {
     option (google.api.http) = {
-      post: "/v3beta1/{parent=projects/*/locations/*/agents/*}/intents"
+      post: "/v3/{parent=projects/*/locations/*/agents/*}/intents"
       body: "intent"
     };
     option (google.api.method_signature) = "parent,intent";
@@ -66,7 +66,7 @@ service Intents {
   // Updates the specified intent.
   rpc UpdateIntent(UpdateIntentRequest) returns (Intent) {
     option (google.api.http) = {
-      patch: "/v3beta1/{intent.name=projects/*/locations/*/agents/*/intents/*}"
+      patch: "/v3/{intent.name=projects/*/locations/*/agents/*/intents/*}"
       body: "intent"
     };
     option (google.api.method_signature) = "intent,update_mask";
@@ -75,7 +75,7 @@ service Intents {
   // Deletes the specified intent.
   rpc DeleteIntent(DeleteIntentRequest) returns (google.protobuf.Empty) {
     option (google.api.http) = {
-      delete: "/v3beta1/{name=projects/*/locations/*/agents/*/intents/*}"
+      delete: "/v3/{name=projects/*/locations/*/agents/*/intents/*}"
     };
     option (google.api.method_signature) = "name";
   }
@@ -99,7 +99,7 @@ message Intent {
       // Required. The text for this part.
       string text = 1 [(google.api.field_behavior) = REQUIRED];
 
-      // The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] used to annotate this part of the
+      // The [parameter][google.cloud.dialogflow.cx.v3.Intent.Parameter] used to annotate this part of the
       // training phrase. This field is required for annotated parts of the
       // training phrase.
       string parameter_id = 2;
@@ -118,7 +118,7 @@ message Intent {
     // training phrase is well formatted when the parts are concatenated.
     //
     // If the training phrase does not need to be annotated with parameters,
-    // you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+    // you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part.text] field set.
     //
     // If you want to annotate the training phrase, you must create multiple
     // parts, where the fields of each part are populated in one of two ways:
@@ -135,8 +135,8 @@ message Intent {
   // Represents an intent parameter.
   message Parameter {
     // Required. The unique identifier of the parameter. This field
-    // is used by [training phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to annotate their
-    // [parts][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part].
+    // is used by [training phrases][google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase] to annotate their
+    // [parts][google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part].
     string id = 1 [(google.api.field_behavior) = REQUIRED];
 
     // Required. The entity type of the parameter.
@@ -162,7 +162,7 @@ message Intent {
   }
 
   // The unique identifier of the intent.
-  // Required for the [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent] method. [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
+  // Required for the [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3.Intents.UpdateIntent] method. [Intents.CreateIntent][google.cloud.dialogflow.cx.v3.Intents.CreateIntent]
   // populates the name automatically.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/intents/<Intent ID>`.
@@ -202,12 +202,12 @@ message Intent {
   // start with a letter. Keys and values can be no longer than 63 characters
   // and no more than 128 bytes.
   //
-  // Prefix "sys-" is reserved for Dialogflow defined labels. Currently allowed
+  // Prefix "sys." is reserved for Dialogflow defined labels. Currently allowed
   // Dialogflow defined labels include:
-  // * sys-head
-  // * sys-contextual
-  // The above labels do not require value. "sys-head" means the intent is a
-  // head intent. "sys-contextual" means the intent is a contextual intent.
+  // * sys.head
+  // * sys.contextual
+  // The above labels do not require value. "sys.head" means the intent is a
+  // head intent. "sys.contextual" means the intent is a contextual intent.
   map<string, string> labels = 7 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. Human readable description for better understanding an intent like its
@@ -215,7 +215,7 @@ message Intent {
   string description = 8 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The request message for [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
+// The request message for [Intents.ListIntents][google.cloud.dialogflow.cx.v3.Intents.ListIntents].
 message ListIntentsRequest {
   // Required. The agent to list all intents for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -249,7 +249,7 @@ message ListIntentsRequest {
   string page_token = 4;
 }
 
-// The response message for [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
+// The response message for [Intents.ListIntents][google.cloud.dialogflow.cx.v3.Intents.ListIntents].
 message ListIntentsResponse {
   // The list of intents. There will be a maximum number of items returned based
   // on the page_size field in the request.
@@ -260,7 +260,7 @@ message ListIntentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Intents.GetIntent][google.cloud.dialogflow.cx.v3beta1.Intents.GetIntent].
+// The request message for [Intents.GetIntent][google.cloud.dialogflow.cx.v3.Intents.GetIntent].
 message GetIntentRequest {
   // Required. The name of the intent.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -285,7 +285,7 @@ message GetIntentRequest {
   string language_code = 2;
 }
 
-// The request message for [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent].
+// The request message for [Intents.CreateIntent][google.cloud.dialogflow.cx.v3.Intents.CreateIntent].
 message CreateIntentRequest {
   // Required. The agent to create an intent for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -311,7 +311,7 @@ message CreateIntentRequest {
   string language_code = 3;
 }
 
-// The request message for [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent].
+// The request message for [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3.Intents.UpdateIntent].
 message UpdateIntentRequest {
   // Required. The intent to update.
   Intent intent = 1 [(google.api.field_behavior) = REQUIRED];
@@ -332,7 +332,7 @@ message UpdateIntentRequest {
   google.protobuf.FieldMask update_mask = 3;
 }
 
-// The request message for [Intents.DeleteIntent][google.cloud.dialogflow.cx.v3beta1.Intents.DeleteIntent].
+// The request message for [Intents.DeleteIntent][google.cloud.dialogflow.cx.v3.Intents.DeleteIntent].
 message DeleteIntentRequest {
   // Required. The name of the intent to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
diff --git a/protos/google/cloud/dialogflow/cx/v3beta1/page.proto b/protos/google/cloud/dialogflow/cx/v3/page.proto
similarity index 90%
rename from protos/google/cloud/dialogflow/cx/v3beta1/page.proto
rename to protos/google/cloud/dialogflow/cx/v3/page.proto
index f63dcfae..c1b4759a 100644
--- a/protos/google/cloud/dialogflow/cx/v3beta1/page.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/page.proto
@@ -14,26 +14,26 @@
 
 syntax = "proto3";
 
-package google.cloud.dialogflow.cx.v3beta1;
+package google.cloud.dialogflow.cx.v3;
 
 import "google/api/annotations.proto";
 import "google/api/client.proto";
 import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
-import "google/cloud/dialogflow/cx/v3beta1/fulfillment.proto";
+import "google/cloud/dialogflow/cx/v3/fulfillment.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/struct.proto";
 
 option cc_enable_arenas = true;
-option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
 option java_multiple_files = true;
 option java_outer_classname = "PageProto";
-option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 
-// Service for managing [Pages][google.cloud.dialogflow.cx.v3beta1.Page].
+// Service for managing [Pages][google.cloud.dialogflow.cx.v3.Page].
 service Pages {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -43,7 +43,7 @@ service Pages {
   // Returns the list of all pages in the specified flow.
   rpc ListPages(ListPagesRequest) returns (ListPagesResponse) {
     option (google.api.http) = {
-      get: "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/pages"
+      get: "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/pages"
     };
     option (google.api.method_signature) = "parent";
   }
@@ -51,7 +51,7 @@ service Pages {
   // Retrieves the specified page.
   rpc GetPage(GetPageRequest) returns (Page) {
     option (google.api.http) = {
-      get: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/pages/*}"
+      get: "/v3/{name=projects/*/locations/*/agents/*/flows/*/pages/*}"
     };
     option (google.api.method_signature) = "name";
   }
@@ -59,7 +59,7 @@ service Pages {
   // Creates a page in the specified flow.
   rpc CreatePage(CreatePageRequest) returns (Page) {
     option (google.api.http) = {
-      post: "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/pages"
+      post: "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/pages"
       body: "page"
     };
     option (google.api.method_signature) = "parent,page";
@@ -68,7 +68,7 @@ service Pages {
   // Updates the specified page.
   rpc UpdatePage(UpdatePageRequest) returns (Page) {
     option (google.api.http) = {
-      patch: "/v3beta1/{page.name=projects/*/locations/*/agents/*/flows/*/pages/*}"
+      patch: "/v3/{page.name=projects/*/locations/*/agents/*/flows/*/pages/*}"
       body: "page"
     };
     option (google.api.method_signature) = "page,update_mask";
@@ -77,7 +77,7 @@ service Pages {
   // Deletes the specified page.
   rpc DeletePage(DeletePageRequest) returns (google.protobuf.Empty) {
     option (google.api.http) = {
-      delete: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/pages/*}"
+      delete: "/v3/{name=projects/*/locations/*/agents/*/flows/*/pages/*}"
     };
     option (google.api.method_signature) = "name";
   }
@@ -106,7 +106,7 @@ message Page {
   };
 
   // The unique identifier of the page.
-  // Required for the [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage] method. [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
+  // Required for the [Pages.UpdatePage][google.cloud.dialogflow.cx.v3.Pages.UpdatePage] method. [Pages.CreatePage][google.cloud.dialogflow.cx.v3.Pages.CreatePage]
   // populates the name automatically.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/pages/<Page ID>`.
@@ -122,7 +122,7 @@ message Page {
   // relevant to the page.
   Form form = 4;
 
-  // Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
+  // Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3.TransitionRouteGroup] associated
   // with the page. Transition route groups must be unique within a page.
   //
   // *   If multiple transition routes within a page scope refer to the same
@@ -147,7 +147,7 @@ message Page {
   //
   // *   TransitionRoutes defined in the page with intent specified.
   // *   TransitionRoutes defined in the
-  // [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups].
+  // [transition route groups][google.cloud.dialogflow.cx.v3.Page.transition_route_groups].
   // *   TransitionRoutes defined in flow with intent specified.
   // *   TransitionRoutes defined in the page with only condition specified.
   repeated TransitionRoute transition_routes = 9;
@@ -160,8 +160,8 @@ message Page {
 // A form is a data model that groups related parameters that can be collected
 // from the user. The process in which the agent prompts the user and collects
 // parameter values from the user is called form filling. A form can be added to
-// a [page][google.cloud.dialogflow.cx.v3beta1.Page]. When form filling is done, the filled parameters will be
-// written to the [session][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+// a [page][google.cloud.dialogflow.cx.v3.Page]. When form filling is done, the filled parameters will be
+// written to the [session][google.cloud.dialogflow.cx.v3.SessionInfo.parameters].
 message Form {
   // Represents a form parameter.
   message Parameter {
@@ -248,16 +248,16 @@ message Form {
   repeated Parameter parameters = 1;
 }
 
-// An event handler specifies an [event][google.cloud.dialogflow.cx.v3beta1.EventHandler.event] that can be handled
+// An event handler specifies an [event][google.cloud.dialogflow.cx.v3.EventHandler.event] that can be handled
 // during a session. When the specified event happens, the following actions are
 // taken in order:
 //
 // *   If there is a
-// [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3beta1.EventHandler.trigger_fulfillment] associated with
+// [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3.EventHandler.trigger_fulfillment] associated with
 // the event, it will be called.
-// *   If there is a [`target_page`][google.cloud.dialogflow.cx.v3beta1.EventHandler.target_page] associated
+// *   If there is a [`target_page`][google.cloud.dialogflow.cx.v3.EventHandler.target_page] associated
 // with the event, the session will transition into the specified page.
-// *   If there is a [`target_flow`][google.cloud.dialogflow.cx.v3beta1.EventHandler.target_flow] associated
+// *   If there is a [`target_flow`][google.cloud.dialogflow.cx.v3.EventHandler.target_flow] associated
 // with the event, the session will transition into the specified flow.
 message EventHandler {
   // Output only. The unique identifier of this event handler.
@@ -273,7 +273,7 @@ message EventHandler {
   Fulfillment trigger_fulfillment = 5;
 
   // The target to transition to, either a page in the same host flow (the flow
-  // that owns this [TransitionRoute][google.cloud.dialogflow.cx.v3beta1.TransitionRoute]), or another flow in the same agent.
+  // that owns this [TransitionRoute][google.cloud.dialogflow.cx.v3.TransitionRoute]), or another flow in the same agent.
   oneof target {
     // The target page to transition to.
     // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -291,22 +291,22 @@ message EventHandler {
   }
 }
 
-// A transition route specifies a [intent][google.cloud.dialogflow.cx.v3beta1.Intent] that can be matched and/or a
+// A transition route specifies a [intent][google.cloud.dialogflow.cx.v3.Intent] that can be matched and/or a
 // data condition that can be evaluated during a session. When a specified
 // transition is matched, the following actions are taken in order:
 //
 // *   If there is a
-// [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.trigger_fulfillment] associated with
+// [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3.TransitionRoute.trigger_fulfillment] associated with
 // the transition, it will be called.
-// *   If there is a [`target_page`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.target_page] associated
+// *   If there is a [`target_page`][google.cloud.dialogflow.cx.v3.TransitionRoute.target_page] associated
 // with the transition, the session will transition into the specified page.
-// *   If there is a [`target_flow`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.target_flow] associated
+// *   If there is a [`target_flow`][google.cloud.dialogflow.cx.v3.TransitionRoute.target_flow] associated
 // with the transition, the session will transition into the specified flow.
 message TransitionRoute {
   // Output only. The unique identifier of this transition route.
   string name = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // The unique identifier of an [Intent][google.cloud.dialogflow.cx.v3beta1.Intent].
+  // The unique identifier of an [Intent][google.cloud.dialogflow.cx.v3.Intent].
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/intents/<Intent ID>`.
   // Indicates that the transition can only happen when the given intent is
@@ -318,8 +318,8 @@ message TransitionRoute {
                        type: "dialogflow.googleapis.com/Intent"
                      }];
 
-  // The condition to evaluate against [form parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or
-  // [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+  // The condition to evaluate against [form parameters][google.cloud.dialogflow.cx.v3.Form.parameters] or
+  // [session parameters][google.cloud.dialogflow.cx.v3.SessionInfo.parameters].
   //
   // See the [conditions
   // reference](https://cloud.google.com/dialogflow/cx/docs/reference/condition).
@@ -334,7 +334,7 @@ message TransitionRoute {
   Fulfillment trigger_fulfillment = 3;
 
   // The target to transition to, either a page in the same host flow (the flow
-  // that owns this [TransitionRoute][google.cloud.dialogflow.cx.v3beta1.TransitionRoute]), or another flow in the same agent.
+  // that owns this [TransitionRoute][google.cloud.dialogflow.cx.v3.TransitionRoute]), or another flow in the same agent.
   oneof target {
     // The target page to transition to.
     // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -352,7 +352,7 @@ message TransitionRoute {
   }
 }
 
-// The request message for [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
+// The request message for [Pages.ListPages][google.cloud.dialogflow.cx.v3.Pages.ListPages].
 message ListPagesRequest {
   // Required. The flow to list all pages for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -389,7 +389,7 @@ message ListPagesRequest {
   string page_token = 4;
 }
 
-// The response message for [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
+// The response message for [Pages.ListPages][google.cloud.dialogflow.cx.v3.Pages.ListPages].
 message ListPagesResponse {
   // The list of pages. There will be a maximum number of items returned based
   // on the page_size field in the request.
@@ -400,7 +400,7 @@ message ListPagesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Pages.GetPage][google.cloud.dialogflow.cx.v3beta1.Pages.GetPage].
+// The request message for [Pages.GetPage][google.cloud.dialogflow.cx.v3.Pages.GetPage].
 message GetPageRequest {
   // Required. The name of the page.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -430,7 +430,7 @@ message GetPageRequest {
   string language_code = 2;
 }
 
-// The request message for [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage].
+// The request message for [Pages.CreatePage][google.cloud.dialogflow.cx.v3.Pages.CreatePage].
 message CreatePageRequest {
   // Required. The flow to create a page for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -462,7 +462,7 @@ message CreatePageRequest {
   string language_code = 3;
 }
 
-// The request message for [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage].
+// The request message for [Pages.UpdatePage][google.cloud.dialogflow.cx.v3.Pages.UpdatePage].
 message UpdatePageRequest {
   // Required. The page to update.
   Page page = 1 [(google.api.field_behavior) = REQUIRED];
@@ -488,7 +488,7 @@ message UpdatePageRequest {
   google.protobuf.FieldMask update_mask = 3;
 }
 
-// The request message for [Pages.DeletePage][google.cloud.dialogflow.cx.v3beta1.Pages.DeletePage].
+// The request message for [Pages.DeletePage][google.cloud.dialogflow.cx.v3.Pages.DeletePage].
 message DeletePageRequest {
   // Required. The name of the page to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
diff --git a/protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto b/protos/google/cloud/dialogflow/cx/v3/response_message.proto
similarity index 90%
rename from protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto
rename to protos/google/cloud/dialogflow/cx/v3/response_message.proto
index 7a9f9650..fb54ec9b 100644
--- a/protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/response_message.proto
@@ -14,18 +14,18 @@
 
 syntax = "proto3";
 
-package google.cloud.dialogflow.cx.v3beta1;
+package google.cloud.dialogflow.cx.v3;
 
 import "google/api/field_behavior.proto";
 import "google/protobuf/struct.proto";
 import "google/api/annotations.proto";
 
 option cc_enable_arenas = true;
-option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
 option java_multiple_files = true;
 option java_outer_classname = "ResponseMessageProto";
-option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 
 // Represents a response message that can be returned by a conversational agent.
@@ -64,7 +64,7 @@ message ResponseMessage {
   // is up to you and your handoff procedures.
   //
   // You may set this, for example:
-  // * In the [entry_fulfillment][google.cloud.dialogflow.cx.v3beta1.Page.entry_fulfillment] of a [Page][google.cloud.dialogflow.cx.v3beta1.Page] if
+  // * In the [entry_fulfillment][google.cloud.dialogflow.cx.v3.Page.entry_fulfillment] of a [Page][google.cloud.dialogflow.cx.v3.Page] if
   //   entering the page indicates something went extremely wrong in the
   //   conversation.
   // * In a webhook response when you determine that the customer issue can only
@@ -82,10 +82,10 @@ message ResponseMessage {
   // counted as successful and doesn't process the metadata in this message in
   // any way. Note that Dialogflow also considers conversations that get to the
   // conversation end page as successful even if they don't return
-  // [ConversationSuccess][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess].
+  // [ConversationSuccess][google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess].
   //
   // You may set this, for example:
-  // * In the [entry_fulfillment][google.cloud.dialogflow.cx.v3beta1.Page.entry_fulfillment] of a [Page][google.cloud.dialogflow.cx.v3beta1.Page] if
+  // * In the [entry_fulfillment][google.cloud.dialogflow.cx.v3.Page.entry_fulfillment] of a [Page][google.cloud.dialogflow.cx.v3.Page] if
   //   entering the page indicates that the conversation succeeded.
   // * In a webhook response when you determine that you handled the customer
   //   issue.
@@ -113,11 +113,30 @@ message ResponseMessage {
     bool allow_playback_interruption = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
   }
 
+  // Indicates that interaction with the Dialogflow agent has ended.
+  // This message is generated by Dialogflow only and not supposed to be
+  // defined by the user.
+  message EndInteraction {
+
+  }
+
+  // Specifies an audio clip to be played by the client as part of the response.
+  message PlayAudio {
+    // Required. URI of the audio clip. Dialogflow does not impose any validation on this
+    // value. It is specific to the client that reads it.
+    string audio_uri = 1 [(google.api.field_behavior) = REQUIRED];
+
+    // Output only. Whether the playback of this message can be interrupted by the end
+    // user's speech and the client can then starts the next Dialogflow
+    // request.
+    bool allow_playback_interruption = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+  }
+
   // Represents an audio message that is composed of both segments
   // synthesized from the Dialogflow agent prompts and ones hosted externally
   // at the specified URIs.
   // The external URIs are specified via
-  // [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
+  // [play_audio][google.cloud.dialogflow.cx.v3.ResponseMessage.play_audio].
   // This message is generated by Dialogflow only and not supposed to be
   // defined by the user.
   message MixedAudio {
@@ -144,25 +163,6 @@ message ResponseMessage {
     repeated Segment segments = 1;
   }
 
-  // Indicates that interaction with the Dialogflow agent has ended.
-  // This message is generated by Dialogflow only and not supposed to be
-  // defined by the user.
-  message EndInteraction {
-
-  }
-
-  // Specifies an audio clip to be played by the client as part of the response.
-  message PlayAudio {
-    // Required. URI of the audio clip. Dialogflow does not impose any validation on this
-    // value. It is specific to the client that reads it.
-    string audio_uri = 1 [(google.api.field_behavior) = REQUIRED];
-
-    // Output only. Whether the playback of this message can be interrupted by the end
-    // user's speech and the client can then starts the next Dialogflow
-    // request.
-    bool allow_playback_interruption = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
-  }
-
   // Required. The rich response message.
   oneof message {
     // Returns a text response.
@@ -191,13 +191,13 @@ message ResponseMessage {
 
     // Signal that the client should play an audio clip hosted at a
     // client-specific URI. Dialogflow uses this to construct
-    // [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
+    // [mixed_audio][google.cloud.dialogflow.cx.v3.ResponseMessage.mixed_audio]. However, Dialogflow itself
     // does not try to read or process the URI in any way.
     PlayAudio play_audio = 12;
 
     // Output only. An audio response message composed of both the synthesized Dialogflow
     // agent responses and responses defined via
-    // [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
+    // [play_audio][google.cloud.dialogflow.cx.v3.ResponseMessage.play_audio].
     // This message is generated by Dialogflow only and not supposed to be
     // defined by the user.
     MixedAudio mixed_audio = 13 [(google.api.field_behavior) = OUTPUT_ONLY];
diff --git a/protos/google/cloud/dialogflow/cx/v3/security_settings.proto b/protos/google/cloud/dialogflow/cx/v3/security_settings.proto
new file mode 100644
index 00000000..4427effd
--- /dev/null
+++ b/protos/google/cloud/dialogflow/cx/v3/security_settings.proto
@@ -0,0 +1,246 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.dialogflow.cx.v3;
+
+import "google/api/annotations.proto";
+import "google/api/client.proto";
+import "google/api/field_behavior.proto";
+import "google/api/resource.proto";
+import "google/longrunning/operations.proto";
+import "google/protobuf/empty.proto";
+import "google/protobuf/field_mask.proto";
+
+option cc_enable_arenas = true;
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
+option java_multiple_files = true;
+option java_outer_classname = "SecuritySettingsProto";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
+option objc_class_prefix = "DF";
+
+// Service for managing security settings for Dialogflow.
+service SecuritySettingsService {
+  option (google.api.default_host) = "dialogflow.googleapis.com";
+  option (google.api.oauth_scopes) =
+      "https://www.googleapis.com/auth/cloud-platform,"
+      "https://www.googleapis.com/auth/dialogflow";
+
+  // Create security settings in the specified location.
+  rpc CreateSecuritySettings(CreateSecuritySettingsRequest) returns (SecuritySettings) {
+    option (google.api.http) = {
+      post: "/v3/{parent=projects/*/locations/*}/securitySettings"
+      body: "security_settings"
+    };
+    option (google.api.method_signature) = "parent,security_settings";
+  }
+
+  // Retrieves the specified [SecuritySettings][google.cloud.dialogflow.cx.v3.SecuritySettings].
+  // The returned settings may be stale by up to 1 minute.
+  rpc GetSecuritySettings(GetSecuritySettingsRequest) returns (SecuritySettings) {
+    option (google.api.http) = {
+      get: "/v3/{name=projects/*/locations/*/securitySettings/*}"
+    };
+    option (google.api.method_signature) = "name";
+  }
+
+  // Updates the specified [SecuritySettings][google.cloud.dialogflow.cx.v3.SecuritySettings].
+  rpc UpdateSecuritySettings(UpdateSecuritySettingsRequest) returns (SecuritySettings) {
+    option (google.api.http) = {
+      patch: "/v3/{security_settings.name=projects/*/locations/*/securitySettings/*}"
+      body: "security_settings"
+    };
+    option (google.api.method_signature) = "security_settings,update_mask";
+  }
+
+  // Returns the list of all security settings in the specified location.
+  rpc ListSecuritySettings(ListSecuritySettingsRequest) returns (ListSecuritySettingsResponse) {
+    option (google.api.http) = {
+      get: "/v3/{parent=projects/*/locations/*}/securitySettings"
+    };
+    option (google.api.method_signature) = "parent";
+  }
+
+  // Deletes the specified [SecuritySettings][google.cloud.dialogflow.cx.v3.SecuritySettings].
+  rpc DeleteSecuritySettings(DeleteSecuritySettingsRequest) returns (google.protobuf.Empty) {
+    option (google.api.http) = {
+      delete: "/v3/{name=projects/*/locations/*/securitySettings/*}"
+    };
+    option (google.api.method_signature) = "name";
+  }
+}
+
+// The request message for [SecuritySettingsService.GetSecuritySettings][google.cloud.dialogflow.cx.v3.SecuritySettingsService.GetSecuritySettings].
+message GetSecuritySettingsRequest {
+  // Required. Resource name of the settings.
+  // Format: `projects/<Project ID>/locations/<Location
+  // ID>/securitySettings/<security settings ID>`.
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "dialogflow.googleapis.com/SecuritySettings"
+    }
+  ];
+}
+
+// The request message for [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3.SecuritySettingsService.UpdateSecuritySettings].
+message UpdateSecuritySettingsRequest {
+  // Required. [SecuritySettings] object that contains values for each of the
+  // fields to update.
+  SecuritySettings security_settings = 1 [(google.api.field_behavior) = REQUIRED];
+
+  // Required. The mask to control which fields get updated. If the mask is not present,
+  // all fields will be updated.
+  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
+}
+
+// The request message for [SecuritySettings.ListSecuritySettings][].
+message ListSecuritySettingsRequest {
+  // Required. The location to list all security settings for.
+  // Format: `projects/<Project ID>/locations/<Location ID>`.
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      child_type: "dialogflow.googleapis.com/SecuritySettings"
+    }
+  ];
+
+  // The maximum number of items to return in a single page. By default 20 and
+  // at most 100.
+  int32 page_size = 2;
+
+  // The next_page_token value returned from a previous list request.
+  string page_token = 3;
+}
+
+// The response message for [SecuritySettings.ListSecuritySettings][].
+message ListSecuritySettingsResponse {
+  // The list of security settings.
+  repeated SecuritySettings security_settings = 1;
+
+  // Token to retrieve the next page of results, or empty if there are no more
+  // results in the list.
+  string next_page_token = 2;
+}
+
+// The request message for [SecuritySettings.CreateSecuritySettings][].
+message CreateSecuritySettingsRequest {
+  // Required. The location to create an [SecuritySettings][google.cloud.dialogflow.cx.v3.SecuritySettings] for.
+  // Format: `projects/<Project ID>/locations/<Location ID>`.
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      child_type: "dialogflow.googleapis.com/SecuritySettings"
+    }
+  ];
+
+  // Required. The security settings to create.
+  SecuritySettings security_settings = 2 [(google.api.field_behavior) = REQUIRED];
+}
+
+// The request message for [SecuritySettings.DeleteSecuritySettings][].
+message DeleteSecuritySettingsRequest {
+  // Required. The name of the [SecuritySettings][google.cloud.dialogflow.cx.v3.SecuritySettings] to delete.
+  // Format: `projects/<Project ID>/locations/<Location
+  // ID>/securitySettings/<Security Settings ID>`.
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "dialogflow.googleapis.com/SecuritySettings"
+    }
+  ];
+}
+
+// Represents the settings related to security issues, such as data redaction
+// and data retention. It may take hours for updates on the settings to
+// propagate to all the related components and take effect.
+message SecuritySettings {
+  option (google.api.resource) = {
+    type: "dialogflow.googleapis.com/SecuritySettings"
+    pattern: "projects/{project}/locations/{location}/securitySettings/{security_settings}"
+  };
+
+  // Defines how we redact data.
+  enum RedactionStrategy {
+    // Do not redact.
+    REDACTION_STRATEGY_UNSPECIFIED = 0;
+
+    // Call redaction service to clean up the data to be persisted.
+    REDACT_WITH_SERVICE = 1;
+  }
+
+  // Defines what types of data to redact.
+  enum RedactionScope {
+    // Don't redact any kind of data.
+    REDACTION_SCOPE_UNSPECIFIED = 0;
+
+    // On data to be written to disk or similar devices that are capable of
+    // holding data even if power is disconnected. This includes data that are
+    // temporarily saved on disk.
+    REDACT_DISK_STORAGE = 2;
+  }
+
+  // Type of data we purge after retention settings triggers purge.
+  enum PurgeDataType {
+    // Unspecified. Do not use.
+    PURGE_DATA_TYPE_UNSPECIFIED = 0;
+
+    // Dialogflow history. This does not include Stackdriver log, which is
+    // owned by the user not Dialogflow.
+    DIALOGFLOW_HISTORY = 1;
+  }
+
+  // Required. Resource name of the settings.
+  // Format: `projects/<Project ID>/locations/<Location
+  // ID>/securitySettings/<Security Settings ID>`.
+  string name = 1 [(google.api.field_behavior) = REQUIRED];
+
+  // Required. The human-readable name of the security settings, unique within the
+  // location.
+  string display_name = 2 [(google.api.field_behavior) = REQUIRED];
+
+  // Strategy that defines how we do redaction.
+  RedactionStrategy redaction_strategy = 3;
+
+  // Defines on what data we apply redaction. Note that we don't
+  // redact data to which we don't have access, e.g., Stackdriver logs.
+  RedactionScope redaction_scope = 4;
+
+  // DLP inspect template name. Use this template to define inspect base
+  // settings.
+  //
+  // If empty, we use the default DLP inspect config.
+  //
+  // The template name will have one of the following formats:
+  // `projects/PROJECT_ID/inspectTemplates/TEMPLATE_ID` OR
+  // `organizations/ORGANIZATION_ID/inspectTemplates/TEMPLATE_ID`
+  string inspect_template = 9;
+
+  // Specifies how data is retained. Note that even if the data is
+  // purged due to retention policy, we may still hold it in backup storage for
+  // a few days without allowing direct readings.
+  oneof data_retention {
+    // Retains the data for the specified number of days.
+    // User must Set a value lower than Dialogflow's default 30d TTL. Setting a
+    // value higher than that has no effect.
+    // A missing value or setting to 0 also means we use Dialogflow's default
+    // TTL.
+    int32 retention_window_days = 6;
+  }
+
+  // List of types of data to remove when retention settings triggers purge.
+  repeated PurgeDataType purge_data_types = 8;
+}
diff --git a/protos/google/cloud/dialogflow/cx/v3beta1/session.proto b/protos/google/cloud/dialogflow/cx/v3/session.proto
similarity index 84%
rename from protos/google/cloud/dialogflow/cx/v3beta1/session.proto
rename to protos/google/cloud/dialogflow/cx/v3/session.proto
index 9b94a19d..f2e8968b 100644
--- a/protos/google/cloud/dialogflow/cx/v3beta1/session.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/session.proto
@@ -14,17 +14,17 @@
 
 syntax = "proto3";
 
-package google.cloud.dialogflow.cx.v3beta1;
+package google.cloud.dialogflow.cx.v3;
 
 import "google/api/annotations.proto";
 import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
-import "google/cloud/dialogflow/cx/v3beta1/audio_config.proto";
-import "google/cloud/dialogflow/cx/v3beta1/flow.proto";
-import "google/cloud/dialogflow/cx/v3beta1/intent.proto";
-import "google/cloud/dialogflow/cx/v3beta1/page.proto";
-import "google/cloud/dialogflow/cx/v3beta1/response_message.proto";
-import "google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto";
+import "google/cloud/dialogflow/cx/v3/audio_config.proto";
+import "google/cloud/dialogflow/cx/v3/flow.proto";
+import "google/cloud/dialogflow/cx/v3/intent.proto";
+import "google/cloud/dialogflow/cx/v3/page.proto";
+import "google/cloud/dialogflow/cx/v3/response_message.proto";
+import "google/cloud/dialogflow/cx/v3/session_entity_type.proto";
 import "google/protobuf/duration.proto";
 import "google/protobuf/struct.proto";
 import "google/rpc/status.proto";
@@ -32,11 +32,11 @@ import "google/type/latlng.proto";
 import "google/api/client.proto";
 
 option cc_enable_arenas = true;
-option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
 option java_multiple_files = true;
 option java_outer_classname = "SessionProto";
-option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 option (google.api.resource_definition) = {
   type: "dialogflow.googleapis.com/Session"
@@ -45,7 +45,7 @@ option (google.api.resource_definition) = {
 };
 
 // A session represents an interaction with a user. You retrieve user input
-// and pass it to the [DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] method to determine
+// and pass it to the [DetectIntent][google.cloud.dialogflow.cx.v3.Sessions.DetectIntent] method to determine
 // user intent and respond.
 service Sessions {
   option (google.api.default_host) = "dialogflow.googleapis.com";
@@ -59,10 +59,10 @@ service Sessions {
   // queries.
   rpc DetectIntent(DetectIntentRequest) returns (DetectIntentResponse) {
     option (google.api.http) = {
-      post: "/v3beta1/{session=projects/*/locations/*/agents/*/sessions/*}:detectIntent"
+      post: "/v3/{session=projects/*/locations/*/agents/*/sessions/*}:detectIntent"
       body: "*"
       additional_bindings {
-        post: "/v3beta1/{session=projects/*/locations/*/agents/*/environments/*/sessions/*}:detectIntent"
+        post: "/v3/{session=projects/*/locations/*/agents/*/environments/*/sessions/*}:detectIntent"
         body: "*"
       }
     };
@@ -78,24 +78,24 @@ service Sessions {
   // status.
   rpc MatchIntent(MatchIntentRequest) returns (MatchIntentResponse) {
     option (google.api.http) = {
-      post: "/v3beta1/{session=projects/*/locations/*/agents/*/sessions/*}:matchIntent"
+      post: "/v3/{session=projects/*/locations/*/agents/*/sessions/*}:matchIntent"
       body: "*"
       additional_bindings {
-        post: "/v3beta1/{session=projects/*/locations/*/agents/*/environments/*/sessions/*}:matchIntent"
+        post: "/v3/{session=projects/*/locations/*/agents/*/environments/*/sessions/*}:matchIntent"
         body: "*"
       }
     };
   }
 
-  // Fulfills a matched intent returned by [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent].
-  // Must be called after [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent], with input from
-  // [MatchIntentResponse][google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse]. Otherwise, the behavior is undefined.
+  // Fulfills a matched intent returned by [MatchIntent][google.cloud.dialogflow.cx.v3.Sessions.MatchIntent].
+  // Must be called after [MatchIntent][google.cloud.dialogflow.cx.v3.Sessions.MatchIntent], with input from
+  // [MatchIntentResponse][google.cloud.dialogflow.cx.v3.MatchIntentResponse]. Otherwise, the behavior is undefined.
   rpc FulfillIntent(FulfillIntentRequest) returns (FulfillIntentResponse) {
     option (google.api.http) = {
-      post: "/v3beta1/{match_intent_request.session=projects/*/locations/*/agents/*/sessions/*}:fulfillIntent"
+      post: "/v3/{match_intent_request.session=projects/*/locations/*/agents/*/sessions/*}:fulfillIntent"
       body: "*"
       additional_bindings {
-        post: "/v3beta1/{match_intent_request.session=projects/*/locations/*/agents/*/environments/*/sessions/*}:fulfillIntent"
+        post: "/v3/{match_intent_request.session=projects/*/locations/*/agents/*/environments/*/sessions/*}:fulfillIntent"
         body: "*"
       }
     };
@@ -145,7 +145,7 @@ message DetectIntentResponse {
   // The audio data bytes encoded as specified in the request.
   // Note: The output audio is generated based on the values of default platform
   // text responses found in the
-  // [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages] field. If
+  // [`query_result.response_messages`][google.cloud.dialogflow.cx.v3.QueryResult.response_messages] field. If
   // multiple default text responses exist, they will be concatenated when
   // generating audio. If no default platform text responses exist, the
   // generated audio content will be empty.
@@ -160,24 +160,24 @@ message DetectIntentResponse {
 }
 
 // The top-level message sent by the client to the
-// [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent] method.
+// [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3.Sessions.StreamingDetectIntent] method.
 //
 // Multiple request messages should be sent in order:
 //
 // 1.  The first message must contain
-// [session][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.session],
-//     [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input] plus optionally
-//     [query_params][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_params]. If the client
+// [session][google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.session],
+//     [query_input][google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.query_input] plus optionally
+//     [query_params][google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.query_params]. If the client
 //     wants to receive an audio response, it should also contain
-//     [output_audio_config][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.output_audio_config].
+//     [output_audio_config][google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.output_audio_config].
 //
-// 2.  If [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input] was set to
-//     [query_input.audio.config][google.cloud.dialogflow.cx.v3beta1.AudioInput.config], all subsequent messages
-//     must contain [query_input.audio.audio][google.cloud.dialogflow.cx.v3beta1.AudioInput.audio] to continue with
+// 2.  If [query_input][google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.query_input] was set to
+//     [query_input.audio.config][google.cloud.dialogflow.cx.v3.AudioInput.config], all subsequent messages
+//     must contain [query_input.audio.audio][google.cloud.dialogflow.cx.v3.AudioInput.audio] to continue with
 //     Speech recognition.
 //     If you decide to rather detect an intent from text
 //     input after you already started Speech recognition, please send a message
-//     with [query_input.text][google.cloud.dialogflow.cx.v3beta1.QueryInput.text].
+//     with [query_input.text][google.cloud.dialogflow.cx.v3.QueryInput.text].
 //
 //     However, note that:
 //
@@ -284,7 +284,7 @@ message StreamingRecognitionResult {
     // additional results). The client should stop sending additional audio
     // data, half-close the gRPC connection, and wait for any additional results
     // until the server closes the gRPC connection. This message is only sent if
-    // [`single_utterance`][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.single_utterance] was set to
+    // [`single_utterance`][google.cloud.dialogflow.cx.v3.InputAudioConfig.single_utterance] was set to
     // `true`, and is not used otherwise.
     END_OF_SINGLE_UTTERANCE = 2;
   }
@@ -321,7 +321,7 @@ message StreamingRecognitionResult {
   float stability = 6;
 
   // Word-specific information for the words recognized by Speech in
-  // [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+  // [transcript][google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
   // [InputAudioConfig.enable_word_info] is set.
   repeated SpeechWordInfo speech_word_info = 7;
 
@@ -416,19 +416,19 @@ message QueryInput {
 message QueryResult {
   // The original conversational query.
   oneof query {
-    // If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
+    // If [natural language text][google.cloud.dialogflow.cx.v3.TextInput] was provided as input, this field
     // will contain a copy of the text.
     string text = 1;
 
-    // If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
+    // If an [intent][google.cloud.dialogflow.cx.v3.IntentInput] was provided as input, this field will
     // contain a copy of the intent identifier.
     string trigger_intent = 11;
 
-    // If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
+    // If [natural language speech audio][google.cloud.dialogflow.cx.v3.AudioInput] was provided as input,
     // this field will contain the trascript for the audio.
     string transcript = 12;
 
-    // If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
+    // If an [event][google.cloud.dialogflow.cx.v3.EventInput] was provided as input, this field will contain
     // the name of the event.
     string trigger_event = 14;
   }
@@ -439,7 +439,7 @@ message QueryResult {
   // for a list of the currently supported language codes.
   string language_code = 2;
 
-  // The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+  // The collected [session parameters][google.cloud.dialogflow.cx.v3.SessionInfo.parameters].
   //
   // Depending on your protocol or client library language, this is a
   // map, associative array, symbol table, dictionary, or JSON object
@@ -464,19 +464,19 @@ message QueryResult {
   // The list of webhook call status in the order of call sequence.
   repeated google.rpc.Status webhook_statuses = 13;
 
-  // The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
+  // The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3.WebhookResponse.payload], in
   // the order of call sequence. If some webhook call fails or doesn't return
   // any payload, an empty `Struct` would be used instead.
   repeated google.protobuf.Struct webhook_payloads = 6;
 
-  // The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
+  // The current [Page][google.cloud.dialogflow.cx.v3.Page]. Some, not all fields are filled in this message,
   // including but not limited to `name` and `display_name`.
   Page current_page = 7;
 
-  // The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
+  // The [Intent][google.cloud.dialogflow.cx.v3.Intent] that matched the conversational query. Some, not all fields
   // are filled in this message, including but not limited to: `name` and
   // `display_name`.
-  // This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+  // This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3.QueryResult.match] instead.
   Intent intent = 8 [deprecated = true];
 
   // The intent detection confidence. Values range from 0.0 (completely
@@ -485,7 +485,7 @@ message QueryResult {
   // help match the best intent within the classification threshold.
   // This value may change for the same end-user expression at any time due to a
   // model retraining or change in implementation.
-  // This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+  // This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3.QueryResult.match] instead.
   float intent_detection_confidence = 9 [deprecated = true];
 
   // Intent match result, could be an intent or an event.
@@ -498,7 +498,7 @@ message QueryResult {
 
   // The sentiment analyss result, which depends on
   // [`analyze_query_text_sentiment`]
-  // [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+  // [google.cloud.dialogflow.cx.v3.QueryParameters.analyze_query_text_sentiment], specified in the request.
   SentimentAnalysisResult sentiment_analysis_result = 17;
 }
 
@@ -530,7 +530,7 @@ message AudioInput {
 
   // The natural language speech audio to be processed.
   // A single request can contain up to 1 minute of speech audio data.
-  // The [transcribed text][google.cloud.dialogflow.cx.v3beta1.QueryResult.transcript] cannot contain more than 256
+  // The [transcribed text][google.cloud.dialogflow.cx.v3.QueryResult.transcript] cannot contain more than 256
   // bytes.
   //
   // For non-streaming audio detect intent, both `config` and `audio` must be
@@ -581,13 +581,13 @@ message Match {
     EVENT = 6;
   }
 
-  // The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
+  // The [Intent][google.cloud.dialogflow.cx.v3.Intent] that matched the query. Some, not all fields are filled in
   // this message, including but not limited to: `name` and `display_name`. Only
-  // filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+  // filled for [`INTENT`][google.cloud.dialogflow.cx.v3.Match.MatchType] match type.
   Intent intent = 1;
 
   // The event that matched the query. Only filled for
-  // [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+  // [`EVENT`][google.cloud.dialogflow.cx.v3.Match.MatchType] match type.
   string event = 6;
 
   // The collection of parameters extracted from the query.
@@ -612,7 +612,7 @@ message Match {
   // correction or other processing.
   string resolved_input = 3;
 
-  // Type of this [Match][google.cloud.dialogflow.cx.v3beta1.Match].
+  // Type of this [Match][google.cloud.dialogflow.cx.v3.Match].
   MatchType match_type = 4;
 
   // The confidence of this match. Values range from 0.0 (completely uncertain)
@@ -656,19 +656,19 @@ message MatchIntentRequest {
 message MatchIntentResponse {
   // The original conversational query.
   oneof query {
-    // If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
+    // If [natural language text][google.cloud.dialogflow.cx.v3.TextInput] was provided as input, this field
     // will contain a copy of the text.
     string text = 1;
 
-    // If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
+    // If an [intent][google.cloud.dialogflow.cx.v3.IntentInput] was provided as input, this field will
     // contain a copy of the intent identifier.
     string trigger_intent = 2;
 
-    // If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
+    // If [natural language speech audio][google.cloud.dialogflow.cx.v3.AudioInput] was provided as input,
     // this field will contain the trascript for the audio.
     string transcript = 3;
 
-    // If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will
+    // If an [event][google.cloud.dialogflow.cx.v3.EventInput] was provided as input, this field will
     // contain a copy of the event name.
     string trigger_event = 6;
   }
@@ -677,7 +677,7 @@ message MatchIntentResponse {
   // we have that the particular intent matches the query.
   repeated Match matches = 4;
 
-  // The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
+  // The current [Page][google.cloud.dialogflow.cx.v3.Page]. Some, not all fields are filled in this message,
   // including but not limited to `name` and `display_name`.
   Page current_page = 5;
 }
@@ -707,7 +707,7 @@ message FulfillIntentResponse {
   // The audio data bytes encoded as specified in the request.
   // Note: The output audio is generated based on the values of default platform
   // text responses found in the
-  // [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages] field. If
+  // [`query_result.response_messages`][google.cloud.dialogflow.cx.v3.QueryResult.response_messages] field. If
   // multiple default text responses exist, they will be concatenated when
   // generating audio. If no default platform text responses exist, the
   // generated audio content will be empty.
diff --git a/protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto b/protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto
similarity index 83%
rename from protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto
rename to protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto
index 5b8f5df9..e7b327f2 100644
--- a/protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto
@@ -14,25 +14,25 @@
 
 syntax = "proto3";
 
-package google.cloud.dialogflow.cx.v3beta1;
+package google.cloud.dialogflow.cx.v3;
 
 import "google/api/annotations.proto";
 import "google/api/client.proto";
 import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
-import "google/cloud/dialogflow/cx/v3beta1/entity_type.proto";
+import "google/cloud/dialogflow/cx/v3/entity_type.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 
 option cc_enable_arenas = true;
-option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
 option java_multiple_files = true;
 option java_outer_classname = "SessionEntityTypeProto";
-option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 
-// Service for managing [SessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityType].
+// Service for managing [SessionEntityTypes][google.cloud.dialogflow.cx.v3.SessionEntityType].
 service SessionEntityTypes {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -42,9 +42,9 @@ service SessionEntityTypes {
   // Returns the list of all session entity types in the specified session.
   rpc ListSessionEntityTypes(ListSessionEntityTypesRequest) returns (ListSessionEntityTypesResponse) {
     option (google.api.http) = {
-      get: "/v3beta1/{parent=projects/*/locations/*/agents/*/sessions/*}/entityTypes"
+      get: "/v3/{parent=projects/*/locations/*/agents/*/sessions/*}/entityTypes"
       additional_bindings {
-        get: "/v3beta1/{parent=projects/*/locations/*/agents/*/environments/*/sessions/*}/entityTypes"
+        get: "/v3/{parent=projects/*/locations/*/agents/*/environments/*/sessions/*}/entityTypes"
       }
     };
     option (google.api.method_signature) = "parent";
@@ -53,9 +53,9 @@ service SessionEntityTypes {
   // Retrieves the specified session entity type.
   rpc GetSessionEntityType(GetSessionEntityTypeRequest) returns (SessionEntityType) {
     option (google.api.http) = {
-      get: "/v3beta1/{name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}"
+      get: "/v3/{name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}"
       additional_bindings {
-        get: "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}"
+        get: "/v3/{name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}"
       }
     };
     option (google.api.method_signature) = "name";
@@ -67,10 +67,10 @@ service SessionEntityTypes {
   // session entity type.
   rpc CreateSessionEntityType(CreateSessionEntityTypeRequest) returns (SessionEntityType) {
     option (google.api.http) = {
-      post: "/v3beta1/{parent=projects/*/locations/*/agents/*/sessions/*}/entityTypes"
+      post: "/v3/{parent=projects/*/locations/*/agents/*/sessions/*}/entityTypes"
       body: "session_entity_type"
       additional_bindings {
-        post: "/v3beta1/{parent=projects/*/locations/*/agents/*/environments/*/sessions/*}/entityTypes"
+        post: "/v3/{parent=projects/*/locations/*/agents/*/environments/*/sessions/*}/entityTypes"
         body: "session_entity_type"
       }
     };
@@ -80,10 +80,10 @@ service SessionEntityTypes {
   // Updates the specified session entity type.
   rpc UpdateSessionEntityType(UpdateSessionEntityTypeRequest) returns (SessionEntityType) {
     option (google.api.http) = {
-      patch: "/v3beta1/{session_entity_type.name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}"
+      patch: "/v3/{session_entity_type.name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}"
       body: "session_entity_type"
       additional_bindings {
-        patch: "/v3beta1/{session_entity_type.name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}"
+        patch: "/v3/{session_entity_type.name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}"
         body: "session_entity_type"
       }
     };
@@ -93,9 +93,9 @@ service SessionEntityTypes {
   // Deletes the specified session entity type.
   rpc DeleteSessionEntityType(DeleteSessionEntityTypeRequest) returns (google.protobuf.Empty) {
     option (google.api.http) = {
-      delete: "/v3beta1/{name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}"
+      delete: "/v3/{name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}"
       additional_bindings {
-        delete: "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}"
+        delete: "/v3/{name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}"
       }
     };
     option (google.api.method_signature) = "name";
@@ -107,7 +107,7 @@ service SessionEntityTypes {
 // preferences, playlists, and so on.
 //
 // You can redefine a session entity type at the session level to extend or
-// replace a [custom entity type][google.cloud.dialogflow.cx.v3beta1.EntityType] at the user session level (we
+// replace a [custom entity type][google.cloud.dialogflow.cx.v3.EntityType] at the user session level (we
 // refer to the entity types defined at the agent level as "custom entity
 // types").
 //
@@ -138,7 +138,7 @@ message SessionEntityType {
     // `GetSessionEntityType`, `CreateSessionEntityType` and
     // `UpdateSessionEntityType` only return the additional entities added in
     // this session entity type. If you want to get the supplemented list,
-    // please call [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType] on the custom entity type
+    // please call [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3.EntityTypes.GetEntityType] on the custom entity type
     // and merge.
     ENTITY_OVERRIDE_MODE_SUPPLEMENT = 2;
   }
@@ -161,7 +161,7 @@ message SessionEntityType {
   repeated EntityType.Entity entities = 4 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
+// The request message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3.SessionEntityTypes.ListSessionEntityTypes].
 message ListSessionEntityTypesRequest {
   // Required. The session to list all session entity types from.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -184,7 +184,7 @@ message ListSessionEntityTypesRequest {
   string page_token = 3;
 }
 
-// The response message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
+// The response message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3.SessionEntityTypes.ListSessionEntityTypes].
 message ListSessionEntityTypesResponse {
   // The list of session entity types. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -195,7 +195,7 @@ message ListSessionEntityTypesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.GetSessionEntityType].
+// The request message for [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.cx.v3.SessionEntityTypes.GetSessionEntityType].
 message GetSessionEntityTypeRequest {
   // Required. The name of the session entity type.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -212,7 +212,7 @@ message GetSessionEntityTypeRequest {
   ];
 }
 
-// The request message for [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.CreateSessionEntityType].
+// The request message for [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.cx.v3.SessionEntityTypes.CreateSessionEntityType].
 message CreateSessionEntityTypeRequest {
   // Required. The session to create a session entity type for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -231,7 +231,7 @@ message CreateSessionEntityTypeRequest {
   SessionEntityType session_entity_type = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.UpdateSessionEntityType].
+// The request message for [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.cx.v3.SessionEntityTypes.UpdateSessionEntityType].
 message UpdateSessionEntityTypeRequest {
   // Required. The session entity type to update.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -246,7 +246,7 @@ message UpdateSessionEntityTypeRequest {
   google.protobuf.FieldMask update_mask = 2;
 }
 
-// The request message for [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.DeleteSessionEntityType].
+// The request message for [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.cx.v3.SessionEntityTypes.DeleteSessionEntityType].
 message DeleteSessionEntityTypeRequest {
   // Required. The name of the session entity type to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
diff --git a/protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto b/protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto
similarity index 76%
rename from protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto
rename to protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto
index a2eed7b4..2e9a9fdb 100644
--- a/protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto
@@ -14,25 +14,25 @@
 
 syntax = "proto3";
 
-package google.cloud.dialogflow.cx.v3beta1;
+package google.cloud.dialogflow.cx.v3;
 
 import "google/api/annotations.proto";
 import "google/api/client.proto";
 import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
-import "google/cloud/dialogflow/cx/v3beta1/page.proto";
+import "google/cloud/dialogflow/cx/v3/page.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 
 option cc_enable_arenas = true;
-option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
 option java_multiple_files = true;
 option java_outer_classname = "TransitionRouteGroupProto";
-option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 
-// Service for managing [TransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+// Service for managing [TransitionRouteGroups][google.cloud.dialogflow.cx.v3.TransitionRouteGroup].
 service TransitionRouteGroups {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -42,48 +42,48 @@ service TransitionRouteGroups {
   // Returns the list of all transition route groups in the specified flow.
   rpc ListTransitionRouteGroups(ListTransitionRouteGroupsRequest) returns (ListTransitionRouteGroupsResponse) {
     option (google.api.http) = {
-      get: "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups"
+      get: "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups"
     };
     option (google.api.method_signature) = "parent";
   }
 
-  // Retrieves the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+  // Retrieves the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroup].
   rpc GetTransitionRouteGroup(GetTransitionRouteGroupRequest) returns (TransitionRouteGroup) {
     option (google.api.http) = {
-      get: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}"
+      get: "/v3/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}"
     };
     option (google.api.method_signature) = "name";
   }
 
-  // Creates an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] in the specified flow.
+  // Creates an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroup] in the specified flow.
   rpc CreateTransitionRouteGroup(CreateTransitionRouteGroupRequest) returns (TransitionRouteGroup) {
     option (google.api.http) = {
-      post: "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups"
+      post: "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups"
       body: "transition_route_group"
     };
     option (google.api.method_signature) = "parent,transition_route_group";
   }
 
-  // Updates the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+  // Updates the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroup].
   rpc UpdateTransitionRouteGroup(UpdateTransitionRouteGroupRequest) returns (TransitionRouteGroup) {
     option (google.api.http) = {
-      patch: "/v3beta1/{transition_route_group.name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}"
+      patch: "/v3/{transition_route_group.name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}"
       body: "transition_route_group"
     };
     option (google.api.method_signature) = "transition_route_group,update_mask";
   }
 
-  // Deletes the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+  // Deletes the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroup].
   rpc DeleteTransitionRouteGroup(DeleteTransitionRouteGroupRequest) returns (google.protobuf.Empty) {
     option (google.api.http) = {
-      delete: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}"
+      delete: "/v3/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}"
     };
     option (google.api.method_signature) = "name";
   }
 }
 
 // An TransitionRouteGroup represents a group of
-// [`TransitionRoutes`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute] to be used by a [Page][google.cloud.dialogflow.cx.v3beta1.Page].
+// [`TransitionRoutes`][google.cloud.dialogflow.cx.v3.TransitionRoute] to be used by a [Page][google.cloud.dialogflow.cx.v3.Page].
 message TransitionRouteGroup {
   option (google.api.resource) = {
     type: "dialogflow.googleapis.com/TransitionRouteGroup"
@@ -91,26 +91,26 @@ message TransitionRouteGroup {
   };
 
   // The unique identifier of the transition route group.
-  // [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup] populates the name
+  // [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroups.CreateTransitionRouteGroup] populates the name
   // automatically.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/transitionRouteGroups/<Transition Route Group ID>`.
   string name = 1;
 
   // Required. The human-readable name of the transition route group, unique within
-  // the [Agent][google.cloud.dialogflow.cx.v3beta1.Agent]. The display name can be no longer than 30 characters.
+  // the [Agent][google.cloud.dialogflow.cx.v3.Agent]. The display name can be no longer than 30 characters.
   string display_name = 2 [(google.api.field_behavior) = REQUIRED];
 
-  // Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+  // Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroup].
   // Duplicate transition routes (i.e. using the same
-  // [`intent`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.intent]) are not allowed.
+  // [`intent`][google.cloud.dialogflow.cx.v3.TransitionRoute.intent]) are not allowed.
   //
-  // Note that the [`name`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.name] field is not used in the
+  // Note that the [`name`][google.cloud.dialogflow.cx.v3.TransitionRoute.name] field is not used in the
   // transition route group scope.
   repeated TransitionRoute transition_routes = 5;
 }
 
-// The request message for [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
+// The request message for [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3.TransitionRouteGroups.ListTransitionRouteGroups].
 message ListTransitionRouteGroupsRequest {
   // Required. The flow to list all transition route groups for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -131,7 +131,7 @@ message ListTransitionRouteGroupsRequest {
 
   // The language to list transition route groups for. The field
   // [`messages`][TransitionRoute.trigger_fulfillment.messages] in
-  // [TransitionRoute][google.cloud.dialogflow.cx.v3beta1.TransitionRoute] is language dependent.
+  // [TransitionRoute][google.cloud.dialogflow.cx.v3.TransitionRoute] is language dependent.
   //
   // If not specified, the agent's default language is used.
   // [Many
@@ -141,7 +141,7 @@ message ListTransitionRouteGroupsRequest {
   string language_code = 4;
 }
 
-// The response message for [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
+// The response message for [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3.TransitionRouteGroups.ListTransitionRouteGroups].
 message ListTransitionRouteGroupsResponse {
   // The list of transition route groups. There will be a maximum number of
   // items returned based on the page_size field in the request. The list may in
@@ -154,9 +154,9 @@ message ListTransitionRouteGroupsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [TransitionRouteGroups.GetTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.GetTransitionRouteGroup].
+// The request message for [TransitionRouteGroups.GetTransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroups.GetTransitionRouteGroup].
 message GetTransitionRouteGroupRequest {
-  // Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+  // Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroup].
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/transitionRouteGroups/<Transition Route Group ID>`.
   string name = 1 [
@@ -168,7 +168,7 @@ message GetTransitionRouteGroupRequest {
 
   // The language to list transition route groups for. The field
   // [`messages`][TransitionRoute.trigger_fulfillment.messages] in
-  // [TransitionRoute][google.cloud.dialogflow.cx.v3beta1.TransitionRoute] is language dependent.
+  // [TransitionRoute][google.cloud.dialogflow.cx.v3.TransitionRoute] is language dependent.
   //
   // If not specified, the agent's default language is used.
   // [Many
@@ -178,9 +178,9 @@ message GetTransitionRouteGroupRequest {
   string language_code = 2;
 }
 
-// The request message for [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup].
+// The request message for [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroups.CreateTransitionRouteGroup].
 message CreateTransitionRouteGroupRequest {
-  // Required. The flow to create an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] for.
+  // Required. The flow to create an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroup] for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>`.
   string parent = 1 [
@@ -195,7 +195,7 @@ message CreateTransitionRouteGroupRequest {
 
   // The language to list transition route groups for. The field
   // [`messages`][TransitionRoute.trigger_fulfillment.messages] in
-  // [TransitionRoute][google.cloud.dialogflow.cx.v3beta1.TransitionRoute] is language dependent.
+  // [TransitionRoute][google.cloud.dialogflow.cx.v3.TransitionRoute] is language dependent.
   //
   // If not specified, the agent's default language is used.
   // [Many
@@ -205,7 +205,7 @@ message CreateTransitionRouteGroupRequest {
   string language_code = 3;
 }
 
-// The request message for [TransitionRouteGroups.UpdateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.UpdateTransitionRouteGroup].
+// The request message for [TransitionRouteGroups.UpdateTransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroups.UpdateTransitionRouteGroup].
 message UpdateTransitionRouteGroupRequest {
   // Required. The transition route group to update.
   TransitionRouteGroup transition_route_group = 1 [(google.api.field_behavior) = REQUIRED];
@@ -215,7 +215,7 @@ message UpdateTransitionRouteGroupRequest {
 
   // The language to list transition route groups for. The field
   // [`messages`][TransitionRoute.trigger_fulfillment.messages] in
-  // [TransitionRoute][google.cloud.dialogflow.cx.v3beta1.TransitionRoute] is language dependent.
+  // [TransitionRoute][google.cloud.dialogflow.cx.v3.TransitionRoute] is language dependent.
   //
   // If not specified, the agent's default language is used.
   // [Many
@@ -225,9 +225,9 @@ message UpdateTransitionRouteGroupRequest {
   string language_code = 3;
 }
 
-// The request message for [TransitionRouteGroups.DeleteTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.DeleteTransitionRouteGroup].
+// The request message for [TransitionRouteGroups.DeleteTransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroups.DeleteTransitionRouteGroup].
 message DeleteTransitionRouteGroupRequest {
-  // Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] to delete.
+  // Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroup] to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/transitionRouteGroups/<Transition Route Group ID>`.
   string name = 1 [
diff --git a/protos/google/cloud/dialogflow/cx/v3beta1/version.proto b/protos/google/cloud/dialogflow/cx/v3/version.proto
similarity index 82%
rename from protos/google/cloud/dialogflow/cx/v3beta1/version.proto
rename to protos/google/cloud/dialogflow/cx/v3/version.proto
index 819a6d3c..3850fd26 100644
--- a/protos/google/cloud/dialogflow/cx/v3beta1/version.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/version.proto
@@ -14,53 +14,53 @@
 
 syntax = "proto3";
 
-package google.cloud.dialogflow.cx.v3beta1;
+package google.cloud.dialogflow.cx.v3;
 
 import "google/api/annotations.proto";
 import "google/api/client.proto";
 import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
-import "google/cloud/dialogflow/cx/v3beta1/flow.proto";
+import "google/cloud/dialogflow/cx/v3/flow.proto";
 import "google/longrunning/operations.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/timestamp.proto";
 
 option cc_enable_arenas = true;
-option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
 option java_multiple_files = true;
 option java_outer_classname = "VersionProto";
-option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 
-// Service for managing [Versions][google.cloud.dialogflow.cx.v3beta1.Version].
+// Service for managing [Versions][google.cloud.dialogflow.cx.v3.Version].
 service Versions {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
       "https://www.googleapis.com/auth/cloud-platform,"
       "https://www.googleapis.com/auth/dialogflow";
 
-  // Returns the list of all versions in the specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
+  // Returns the list of all versions in the specified [Flow][google.cloud.dialogflow.cx.v3.Flow].
   rpc ListVersions(ListVersionsRequest) returns (ListVersionsResponse) {
     option (google.api.http) = {
-      get: "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/versions"
+      get: "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/versions"
     };
     option (google.api.method_signature) = "parent";
   }
 
-  // Retrieves the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+  // Retrieves the specified [Version][google.cloud.dialogflow.cx.v3.Version].
   rpc GetVersion(GetVersionRequest) returns (Version) {
     option (google.api.http) = {
-      get: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/versions/*}"
+      get: "/v3/{name=projects/*/locations/*/agents/*/flows/*/versions/*}"
     };
     option (google.api.method_signature) = "name";
   }
 
-  // Creates a [Version][google.cloud.dialogflow.cx.v3beta1.Version] in the specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
+  // Creates a [Version][google.cloud.dialogflow.cx.v3.Version] in the specified [Flow][google.cloud.dialogflow.cx.v3.Flow].
   rpc CreateVersion(CreateVersionRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
-      post: "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/versions"
+      post: "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/versions"
       body: "version"
     };
     option (google.api.method_signature) = "parent,version";
@@ -70,19 +70,19 @@ service Versions {
     };
   }
 
-  // Updates the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+  // Updates the specified [Version][google.cloud.dialogflow.cx.v3.Version].
   rpc UpdateVersion(UpdateVersionRequest) returns (Version) {
     option (google.api.http) = {
-      patch: "/v3beta1/{version.name=projects/*/locations/*/agents/*/flows/*/versions/*}"
+      patch: "/v3/{version.name=projects/*/locations/*/agents/*/flows/*/versions/*}"
       body: "version"
     };
     option (google.api.method_signature) = "version,update_mask";
   }
 
-  // Deletes the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+  // Deletes the specified [Version][google.cloud.dialogflow.cx.v3.Version].
   rpc DeleteVersion(DeleteVersionRequest) returns (google.protobuf.Empty) {
     option (google.api.http) = {
-      delete: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/versions/*}"
+      delete: "/v3/{name=projects/*/locations/*/agents/*/flows/*/versions/*}"
     };
     option (google.api.method_signature) = "name";
   }
@@ -90,7 +90,7 @@ service Versions {
   // Loads a specified version to draft version.
   rpc LoadVersion(LoadVersionRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
-      post: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/versions/*}:load"
+      post: "/v3/{name=projects/*/locations/*/agents/*/flows/*/versions/*}:load"
       body: "*"
     };
     option (google.api.method_signature) = "name";
@@ -102,7 +102,7 @@ service Versions {
 }
 
 // Metadata associated with the long running operation for
-// [Versions.CreateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.CreateVersion].
+// [Versions.CreateVersion][google.cloud.dialogflow.cx.v3.Versions.CreateVersion].
 message CreateVersionOperationMetadata {
   // Name of the created version.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -157,9 +157,9 @@ message Version {
   State state = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
-// The request message for [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
+// The request message for [Versions.ListVersions][google.cloud.dialogflow.cx.v3.Versions.ListVersions].
 message ListVersionsRequest {
-  // Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all versions for.
+  // Required. The [Flow][google.cloud.dialogflow.cx.v3.Flow] to list all versions for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>`.
   string parent = 1 [
@@ -177,7 +177,7 @@ message ListVersionsRequest {
   string page_token = 3;
 }
 
-// The response message for [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
+// The response message for [Versions.ListVersions][google.cloud.dialogflow.cx.v3.Versions.ListVersions].
 message ListVersionsResponse {
   // A list of versions. There will be a maximum number of items returned based
   // on the page_size field in the request. The list may in some cases be empty
@@ -189,9 +189,9 @@ message ListVersionsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Versions.GetVersion][google.cloud.dialogflow.cx.v3beta1.Versions.GetVersion].
+// The request message for [Versions.GetVersion][google.cloud.dialogflow.cx.v3.Versions.GetVersion].
 message GetVersionRequest {
-  // Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+  // Required. The name of the [Version][google.cloud.dialogflow.cx.v3.Version].
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/versions/<Version ID>`.
   string name = 1 [
@@ -202,9 +202,9 @@ message GetVersionRequest {
   ];
 }
 
-// The request message for [Versions.CreateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.CreateVersion].
+// The request message for [Versions.CreateVersion][google.cloud.dialogflow.cx.v3.Versions.CreateVersion].
 message CreateVersionRequest {
-  // Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an [Version][google.cloud.dialogflow.cx.v3beta1.Version] for.
+  // Required. The [Flow][google.cloud.dialogflow.cx.v3.Flow] to create an [Version][google.cloud.dialogflow.cx.v3.Version] for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>`.
   string parent = 1 [
@@ -218,7 +218,7 @@ message CreateVersionRequest {
   Version version = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Versions.UpdateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.UpdateVersion].
+// The request message for [Versions.UpdateVersion][google.cloud.dialogflow.cx.v3.Versions.UpdateVersion].
 message UpdateVersionRequest {
   // Required. The version to update.
   Version version = 1 [(google.api.field_behavior) = REQUIRED];
@@ -228,9 +228,9 @@ message UpdateVersionRequest {
   google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Versions.DeleteVersion][google.cloud.dialogflow.cx.v3beta1.Versions.DeleteVersion].
+// The request message for [Versions.DeleteVersion][google.cloud.dialogflow.cx.v3.Versions.DeleteVersion].
 message DeleteVersionRequest {
-  // Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete.
+  // Required. The name of the [Version][google.cloud.dialogflow.cx.v3.Version] to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/versions/<Version ID>`.
   string name = 1 [
@@ -241,9 +241,9 @@ message DeleteVersionRequest {
   ];
 }
 
-// The request message for [Versions.LoadVersion][google.cloud.dialogflow.cx.v3beta1.Versions.LoadVersion].
+// The request message for [Versions.LoadVersion][google.cloud.dialogflow.cx.v3.Versions.LoadVersion].
 message LoadVersionRequest {
-  // Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be loaded to draft version.
+  // Required. The [Version][google.cloud.dialogflow.cx.v3.Version] to be loaded to draft version.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/versions/<Version ID>`.
   string name = 1 [
diff --git a/protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto b/protos/google/cloud/dialogflow/cx/v3/webhook.proto
similarity index 83%
rename from protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto
rename to protos/google/cloud/dialogflow/cx/v3/webhook.proto
index e813bf30..4c7af2bc 100644
--- a/protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/webhook.proto
@@ -14,27 +14,27 @@
 
 syntax = "proto3";
 
-package google.cloud.dialogflow.cx.v3beta1;
+package google.cloud.dialogflow.cx.v3;
 
 import "google/api/annotations.proto";
 import "google/api/client.proto";
 import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
-import "google/cloud/dialogflow/cx/v3beta1/response_message.proto";
+import "google/cloud/dialogflow/cx/v3/response_message.proto";
 import "google/protobuf/duration.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/struct.proto";
 
 option cc_enable_arenas = true;
-option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
+option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
 option java_multiple_files = true;
 option java_outer_classname = "WebhookProto";
-option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 
-// Service for managing [Webhooks][google.cloud.dialogflow.cx.v3beta1.Webhook].
+// Service for managing [Webhooks][google.cloud.dialogflow.cx.v3.Webhook].
 service Webhooks {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -44,7 +44,7 @@ service Webhooks {
   // Returns the list of all webhooks in the specified agent.
   rpc ListWebhooks(ListWebhooksRequest) returns (ListWebhooksResponse) {
     option (google.api.http) = {
-      get: "/v3beta1/{parent=projects/*/locations/*/agents/*}/webhooks"
+      get: "/v3/{parent=projects/*/locations/*/agents/*}/webhooks"
     };
     option (google.api.method_signature) = "parent";
   }
@@ -52,7 +52,7 @@ service Webhooks {
   // Retrieves the specified webhook.
   rpc GetWebhook(GetWebhookRequest) returns (Webhook) {
     option (google.api.http) = {
-      get: "/v3beta1/{name=projects/*/locations/*/agents/*/webhooks/*}"
+      get: "/v3/{name=projects/*/locations/*/agents/*/webhooks/*}"
     };
     option (google.api.method_signature) = "name";
   }
@@ -60,7 +60,7 @@ service Webhooks {
   // Creates a webhook in the specified agent.
   rpc CreateWebhook(CreateWebhookRequest) returns (Webhook) {
     option (google.api.http) = {
-      post: "/v3beta1/{parent=projects/*/locations/*/agents/*}/webhooks"
+      post: "/v3/{parent=projects/*/locations/*/agents/*}/webhooks"
       body: "webhook"
     };
     option (google.api.method_signature) = "parent,webhook";
@@ -69,7 +69,7 @@ service Webhooks {
   // Updates the specified webhook.
   rpc UpdateWebhook(UpdateWebhookRequest) returns (Webhook) {
     option (google.api.http) = {
-      patch: "/v3beta1/{webhook.name=projects/*/locations/*/agents/*/webhooks/*}"
+      patch: "/v3/{webhook.name=projects/*/locations/*/agents/*/webhooks/*}"
       body: "webhook"
     };
     option (google.api.method_signature) = "webhook,update_mask";
@@ -78,7 +78,7 @@ service Webhooks {
   // Deletes the specified webhook.
   rpc DeleteWebhook(DeleteWebhookRequest) returns (google.protobuf.Empty) {
     option (google.api.http) = {
-      delete: "/v3beta1/{name=projects/*/locations/*/agents/*/webhooks/*}"
+      delete: "/v3/{name=projects/*/locations/*/agents/*/webhooks/*}"
     };
     option (google.api.method_signature) = "name";
   }
@@ -111,8 +111,8 @@ message Webhook {
   }
 
   // The unique identifier of the webhook.
-  // Required for the [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook] method.
-  // [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook] populates the name automatically.
+  // Required for the [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3.Webhooks.UpdateWebhook] method.
+  // [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3.Webhooks.CreateWebhook] populates the name automatically.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/webhooks/<Webhook ID>`.
   string name = 1;
@@ -135,7 +135,7 @@ message Webhook {
   bool disabled = 5;
 }
 
-// The request message for [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
+// The request message for [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3.Webhooks.ListWebhooks].
 message ListWebhooksRequest {
   // Required. The agent to list all webhooks for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -154,7 +154,7 @@ message ListWebhooksRequest {
   string page_token = 3;
 }
 
-// The response message for [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
+// The response message for [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3.Webhooks.ListWebhooks].
 message ListWebhooksResponse {
   // The list of webhooks. There will be a maximum number of items returned
   // based on the page_size field in the request.
@@ -165,7 +165,7 @@ message ListWebhooksResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Webhooks.GetWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.GetWebhook].
+// The request message for [Webhooks.GetWebhook][google.cloud.dialogflow.cx.v3.Webhooks.GetWebhook].
 message GetWebhookRequest {
   // Required. The name of the webhook.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -178,7 +178,7 @@ message GetWebhookRequest {
   ];
 }
 
-// The request message for [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook].
+// The request message for [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3.Webhooks.CreateWebhook].
 message CreateWebhookRequest {
   // Required. The agent to create a webhook for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -193,7 +193,7 @@ message CreateWebhookRequest {
   Webhook webhook = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook].
+// The request message for [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3.Webhooks.UpdateWebhook].
 message UpdateWebhookRequest {
   // Required. The webhook to update.
   Webhook webhook = 1 [(google.api.field_behavior) = REQUIRED];
@@ -203,7 +203,7 @@ message UpdateWebhookRequest {
   google.protobuf.FieldMask update_mask = 2;
 }
 
-// The request message for [Webhooks.DeleteWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.DeleteWebhook].
+// The request message for [Webhooks.DeleteWebhook][google.cloud.dialogflow.cx.v3.Webhooks.DeleteWebhook].
 message DeleteWebhookRequest {
   // Required. The name of the webhook to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -221,8 +221,8 @@ message DeleteWebhookRequest {
   // *  If `force` is set to false, an error will be returned with message
   //    indicating the referenced resources.
   // *  If `force` is set to true, Dialogflow will remove the webhook, as well
-  //    as any references to the webhook (i.e. [Webhook][google.cloud.dialogflow.cx.v3beta1.Fulfillment.webhook]
-  //    and [tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]in fulfillments that point to this webhook
+  //    as any references to the webhook (i.e. [Webhook][google.cloud.dialogflow.cx.v3.Fulfillment.webhook]
+  //    and [tag][google.cloud.dialogflow.cx.v3.Fulfillment.tag]in fulfillments that point to this webhook
   //    will be removed).
   bool force = 2;
 }
@@ -249,7 +249,7 @@ message WebhookRequest {
     }
 
     // Always present. The unique identifier of the last matched
-    // [intent][google.cloud.dialogflow.cx.v3beta1.Intent]. Format: `projects/<Project ID>/locations/<Location
+    // [intent][google.cloud.dialogflow.cx.v3.Intent]. Format: `projects/<Project ID>/locations/<Location
     // ID>/agents/<Agent ID>/intents/<Intent ID>`.
     string last_matched_intent = 1 [(google.api.resource_reference) = {
                                       type: "dialogflow.googleapis.com/Intent"
@@ -262,7 +262,7 @@ message WebhookRequest {
     map<string, IntentParameterValue> parameters = 2;
   }
 
-  // Always present. The unique identifier of the [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse] that
+  // Always present. The unique identifier of the [DetectIntentResponse][google.cloud.dialogflow.cx.v3.DetectIntentResponse] that
   // will be returned to the API caller.
   string detect_intent_response_id = 1;
 
@@ -281,10 +281,10 @@ message WebhookRequest {
 
   // The list of rich message responses to present to the user. Webhook can
   // choose to append or replace this list in
-  // [WebhookResponse.fulfillment_response][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.fulfillment_response];
+  // [WebhookResponse.fulfillment_response][google.cloud.dialogflow.cx.v3.WebhookResponse.fulfillment_response];
   repeated ResponseMessage messages = 7;
 
-  // Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+  // Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3.QueryParameters.payload].
   google.protobuf.Struct payload = 8;
 }
 
@@ -325,7 +325,7 @@ message WebhookResponse {
   // if it does not intend to modify session status.
   SessionInfo session_info = 3;
 
-  // Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+  // Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3.QueryResult.webhook_payloads].
   google.protobuf.Struct payload = 4;
 
   // The target to transition to. This can be set optionally to indicate an
@@ -371,43 +371,43 @@ message PageInfo {
         FILLED = 3;
       }
 
-      // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
-      // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+      // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest]. Required for
+      // [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse].
       // The human-readable name of the parameter, unique within the form. This
       // field cannot be modified by the webhook.
       string display_name = 1;
 
-      // Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+      // Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse].
       // Indicates whether the parameter is required. Optional parameters will
       // not trigger prompts; however, they are filled if the user specifies
       // them. Required parameters must be filled before form filling concludes.
       bool required = 2;
 
-      // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
-      // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The state of the parameter. This field can be set
-      // to [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID] by
+      // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest]. Required for
+      // [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse]. The state of the parameter. This field can be set
+      // to [INVALID][google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID] by
       // the webhook to invalidate the parameter; other values set by the
       // webhook will be ignored.
       ParameterState state = 3;
 
-      // Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+      // Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse].
       // The value of the parameter. This field can be set by the webhook to
       // change the parameter value.
       google.protobuf.Value value = 4;
 
-      // Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+      // Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse].
       // Indicates if the parameter value was just collected on the last
       // conversation turn.
       bool just_collected = 5;
     }
 
-    // Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+    // Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse].
     // The parameters contained in the form. Note that the webhook cannot add
     // or remove any form parameter.
     repeated ParameterInfo parameter_info = 2;
   }
 
-  // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+  // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse].
   // The unique identifier of the current page.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/pages/<Page ID>`.
@@ -415,15 +415,15 @@ message PageInfo {
                              type: "dialogflow.googleapis.com/Page"
                            }];
 
-  // Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+  // Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse].
   // Information about the form.
   FormInfo form_info = 3;
 }
 
 // Represents session information communicated to and from the webhook.
 message SessionInfo {
-  // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-  // The unique identifier of the [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session]. This
+  // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse].
+  // The unique identifier of the [session][google.cloud.dialogflow.cx.v3.DetectIntentRequest.session]. This
   // field can be used by the webhook to identify a user.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/sessions/<Session ID>`.
@@ -431,11 +431,11 @@ message SessionInfo {
                         type: "dialogflow.googleapis.com/Session"
                       }];
 
-  // Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+  // Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse].
   // All parameters collected from forms and intents during the session.
   // Parameters can be created, updated, or removed by the webhook. To remove a
   // parameter from the session, the webhook should explicitly set the parameter
-  // value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
+  // value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse]. The map is keyed by parameters'
   // display names.
   map<string, google.protobuf.Value> parameters = 2;
 }
diff --git a/protos/protos.d.ts b/protos/protos.d.ts
index 874d49f4..e107703d 100644
--- a/protos/protos.d.ts
+++ b/protos/protos.d.ts
@@ -26,8 +26,8 @@ export namespace google {
             /** Namespace cx. */
             namespace cx {
 
-                /** Namespace v3beta1. */
-                namespace v3beta1 {
+                /** Namespace v3. */
+                namespace v3 {
 
                     /** Represents an Agents */
                     class Agents extends $protobuf.rpc.Service {
@@ -54,146 +54,146 @@ export namespace google {
                          * @param request ListAgentsRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and ListAgentsResponse
                          */
-                        public listAgents(request: google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest, callback: google.cloud.dialogflow.cx.v3beta1.Agents.ListAgentsCallback): void;
+                        public listAgents(request: google.cloud.dialogflow.cx.v3.IListAgentsRequest, callback: google.cloud.dialogflow.cx.v3.Agents.ListAgentsCallback): void;
 
                         /**
                          * Calls ListAgents.
                          * @param request ListAgentsRequest message or plain object
                          * @returns Promise
                          */
-                        public listAgents(request: google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest): Promise<google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse>;
+                        public listAgents(request: google.cloud.dialogflow.cx.v3.IListAgentsRequest): Promise<google.cloud.dialogflow.cx.v3.ListAgentsResponse>;
 
                         /**
                          * Calls GetAgent.
                          * @param request GetAgentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Agent
                          */
-                        public getAgent(request: google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentCallback): void;
+                        public getAgent(request: google.cloud.dialogflow.cx.v3.IGetAgentRequest, callback: google.cloud.dialogflow.cx.v3.Agents.GetAgentCallback): void;
 
                         /**
                          * Calls GetAgent.
                          * @param request GetAgentRequest message or plain object
                          * @returns Promise
                          */
-                        public getAgent(request: google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Agent>;
+                        public getAgent(request: google.cloud.dialogflow.cx.v3.IGetAgentRequest): Promise<google.cloud.dialogflow.cx.v3.Agent>;
 
                         /**
                          * Calls CreateAgent.
                          * @param request CreateAgentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Agent
                          */
-                        public createAgent(request: google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgentCallback): void;
+                        public createAgent(request: google.cloud.dialogflow.cx.v3.ICreateAgentRequest, callback: google.cloud.dialogflow.cx.v3.Agents.CreateAgentCallback): void;
 
                         /**
                          * Calls CreateAgent.
                          * @param request CreateAgentRequest message or plain object
                          * @returns Promise
                          */
-                        public createAgent(request: google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Agent>;
+                        public createAgent(request: google.cloud.dialogflow.cx.v3.ICreateAgentRequest): Promise<google.cloud.dialogflow.cx.v3.Agent>;
 
                         /**
                          * Calls UpdateAgent.
                          * @param request UpdateAgentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Agent
                          */
-                        public updateAgent(request: google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgentCallback): void;
+                        public updateAgent(request: google.cloud.dialogflow.cx.v3.IUpdateAgentRequest, callback: google.cloud.dialogflow.cx.v3.Agents.UpdateAgentCallback): void;
 
                         /**
                          * Calls UpdateAgent.
                          * @param request UpdateAgentRequest message or plain object
                          * @returns Promise
                          */
-                        public updateAgent(request: google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Agent>;
+                        public updateAgent(request: google.cloud.dialogflow.cx.v3.IUpdateAgentRequest): Promise<google.cloud.dialogflow.cx.v3.Agent>;
 
                         /**
                          * Calls DeleteAgent.
                          * @param request DeleteAgentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Empty
                          */
-                        public deleteAgent(request: google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Agents.DeleteAgentCallback): void;
+                        public deleteAgent(request: google.cloud.dialogflow.cx.v3.IDeleteAgentRequest, callback: google.cloud.dialogflow.cx.v3.Agents.DeleteAgentCallback): void;
 
                         /**
                          * Calls DeleteAgent.
                          * @param request DeleteAgentRequest message or plain object
                          * @returns Promise
                          */
-                        public deleteAgent(request: google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest): Promise<google.protobuf.Empty>;
+                        public deleteAgent(request: google.cloud.dialogflow.cx.v3.IDeleteAgentRequest): Promise<google.protobuf.Empty>;
 
                         /**
                          * Calls ExportAgent.
                          * @param request ExportAgentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Operation
                          */
-                        public exportAgent(request: google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgentCallback): void;
+                        public exportAgent(request: google.cloud.dialogflow.cx.v3.IExportAgentRequest, callback: google.cloud.dialogflow.cx.v3.Agents.ExportAgentCallback): void;
 
                         /**
                          * Calls ExportAgent.
                          * @param request ExportAgentRequest message or plain object
                          * @returns Promise
                          */
-                        public exportAgent(request: google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest): Promise<google.longrunning.Operation>;
+                        public exportAgent(request: google.cloud.dialogflow.cx.v3.IExportAgentRequest): Promise<google.longrunning.Operation>;
 
                         /**
                          * Calls RestoreAgent.
                          * @param request RestoreAgentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Operation
                          */
-                        public restoreAgent(request: google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Agents.RestoreAgentCallback): void;
+                        public restoreAgent(request: google.cloud.dialogflow.cx.v3.IRestoreAgentRequest, callback: google.cloud.dialogflow.cx.v3.Agents.RestoreAgentCallback): void;
 
                         /**
                          * Calls RestoreAgent.
                          * @param request RestoreAgentRequest message or plain object
                          * @returns Promise
                          */
-                        public restoreAgent(request: google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest): Promise<google.longrunning.Operation>;
+                        public restoreAgent(request: google.cloud.dialogflow.cx.v3.IRestoreAgentRequest): Promise<google.longrunning.Operation>;
                     }
 
                     namespace Agents {
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Agents#listAgents}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Agents#listAgents}.
                          * @param error Error, if any
                          * @param [response] ListAgentsResponse
                          */
-                        type ListAgentsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse) => void;
+                        type ListAgentsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.ListAgentsResponse) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Agents#getAgent}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Agents#getAgent}.
                          * @param error Error, if any
                          * @param [response] Agent
                          */
-                        type GetAgentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Agent) => void;
+                        type GetAgentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Agent) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Agents#createAgent}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Agents#createAgent}.
                          * @param error Error, if any
                          * @param [response] Agent
                          */
-                        type CreateAgentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Agent) => void;
+                        type CreateAgentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Agent) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Agents#updateAgent}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Agents#updateAgent}.
                          * @param error Error, if any
                          * @param [response] Agent
                          */
-                        type UpdateAgentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Agent) => void;
+                        type UpdateAgentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Agent) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Agents#deleteAgent}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Agents#deleteAgent}.
                          * @param error Error, if any
                          * @param [response] Empty
                          */
                         type DeleteAgentCallback = (error: (Error|null), response?: google.protobuf.Empty) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Agents#exportAgent}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Agents#exportAgent}.
                          * @param error Error, if any
                          * @param [response] Operation
                          */
                         type ExportAgentCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Agents#restoreAgent}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Agents#restoreAgent}.
                          * @param error Error, if any
                          * @param [response] Operation
                          */
@@ -214,7 +214,7 @@ export namespace google {
                          * Constructs a new SpeechToTextSettings.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ISpeechToTextSettings);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ISpeechToTextSettings);
 
                         /** SpeechToTextSettings enableSpeechAdaptation. */
                         public enableSpeechAdaptation: boolean;
@@ -224,23 +224,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns SpeechToTextSettings instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ISpeechToTextSettings): google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ISpeechToTextSettings): google.cloud.dialogflow.cx.v3.SpeechToTextSettings;
 
                         /**
-                         * Encodes the specified SpeechToTextSettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings.verify|verify} messages.
+                         * Encodes the specified SpeechToTextSettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SpeechToTextSettings.verify|verify} messages.
                          * @param message SpeechToTextSettings message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ISpeechToTextSettings, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ISpeechToTextSettings, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified SpeechToTextSettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings.verify|verify} messages.
+                         * Encodes the specified SpeechToTextSettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SpeechToTextSettings.verify|verify} messages.
                          * @param message SpeechToTextSettings message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ISpeechToTextSettings, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ISpeechToTextSettings, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a SpeechToTextSettings message from the specified reader or buffer.
@@ -250,7 +250,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.SpeechToTextSettings;
 
                         /**
                          * Decodes a SpeechToTextSettings message from the specified reader or buffer, length delimited.
@@ -259,7 +259,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.SpeechToTextSettings;
 
                         /**
                          * Verifies a SpeechToTextSettings message.
@@ -273,7 +273,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns SpeechToTextSettings
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.SpeechToTextSettings;
 
                         /**
                          * Creates a plain object from a SpeechToTextSettings message. Also converts values to other types if specified.
@@ -281,7 +281,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.SpeechToTextSettings, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this SpeechToTextSettings to JSON.
@@ -312,7 +312,7 @@ export namespace google {
                         avatarUri?: (string|null);
 
                         /** Agent speechToTextSettings */
-                        speechToTextSettings?: (google.cloud.dialogflow.cx.v3beta1.ISpeechToTextSettings|null);
+                        speechToTextSettings?: (google.cloud.dialogflow.cx.v3.ISpeechToTextSettings|null);
 
                         /** Agent startFlow */
                         startFlow?: (string|null);
@@ -331,7 +331,7 @@ export namespace google {
                          * Constructs a new Agent.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IAgent);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IAgent);
 
                         /** Agent name. */
                         public name: string;
@@ -352,7 +352,7 @@ export namespace google {
                         public avatarUri: string;
 
                         /** Agent speechToTextSettings. */
-                        public speechToTextSettings?: (google.cloud.dialogflow.cx.v3beta1.ISpeechToTextSettings|null);
+                        public speechToTextSettings?: (google.cloud.dialogflow.cx.v3.ISpeechToTextSettings|null);
 
                         /** Agent startFlow. */
                         public startFlow: string;
@@ -368,23 +368,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns Agent instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IAgent): google.cloud.dialogflow.cx.v3beta1.Agent;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IAgent): google.cloud.dialogflow.cx.v3.Agent;
 
                         /**
-                         * Encodes the specified Agent message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Agent.verify|verify} messages.
+                         * Encodes the specified Agent message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Agent.verify|verify} messages.
                          * @param message Agent message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IAgent, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IAgent, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified Agent message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Agent.verify|verify} messages.
+                         * Encodes the specified Agent message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Agent.verify|verify} messages.
                          * @param message Agent message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IAgent, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IAgent, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an Agent message from the specified reader or buffer.
@@ -394,7 +394,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Agent;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Agent;
 
                         /**
                          * Decodes an Agent message from the specified reader or buffer, length delimited.
@@ -403,7 +403,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Agent;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Agent;
 
                         /**
                          * Verifies an Agent message.
@@ -417,7 +417,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns Agent
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Agent;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Agent;
 
                         /**
                          * Creates a plain object from an Agent message. Also converts values to other types if specified.
@@ -425,7 +425,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Agent, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.Agent, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this Agent to JSON.
@@ -454,7 +454,7 @@ export namespace google {
                          * Constructs a new ListAgentsRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListAgentsRequest);
 
                         /** ListAgentsRequest parent. */
                         public parent: string;
@@ -470,23 +470,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListAgentsRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest): google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListAgentsRequest): google.cloud.dialogflow.cx.v3.ListAgentsRequest;
 
                         /**
-                         * Encodes the specified ListAgentsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest.verify|verify} messages.
+                         * Encodes the specified ListAgentsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListAgentsRequest.verify|verify} messages.
                          * @param message ListAgentsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListAgentsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListAgentsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest.verify|verify} messages.
+                         * Encodes the specified ListAgentsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListAgentsRequest.verify|verify} messages.
                          * @param message ListAgentsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListAgentsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListAgentsRequest message from the specified reader or buffer.
@@ -496,7 +496,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListAgentsRequest;
 
                         /**
                          * Decodes a ListAgentsRequest message from the specified reader or buffer, length delimited.
@@ -505,7 +505,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListAgentsRequest;
 
                         /**
                          * Verifies a ListAgentsRequest message.
@@ -519,7 +519,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListAgentsRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListAgentsRequest;
 
                         /**
                          * Creates a plain object from a ListAgentsRequest message. Also converts values to other types if specified.
@@ -527,7 +527,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListAgentsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListAgentsRequest to JSON.
@@ -540,7 +540,7 @@ export namespace google {
                     interface IListAgentsResponse {
 
                         /** ListAgentsResponse agents */
-                        agents?: (google.cloud.dialogflow.cx.v3beta1.IAgent[]|null);
+                        agents?: (google.cloud.dialogflow.cx.v3.IAgent[]|null);
 
                         /** ListAgentsResponse nextPageToken */
                         nextPageToken?: (string|null);
@@ -553,10 +553,10 @@ export namespace google {
                          * Constructs a new ListAgentsResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListAgentsResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListAgentsResponse);
 
                         /** ListAgentsResponse agents. */
-                        public agents: google.cloud.dialogflow.cx.v3beta1.IAgent[];
+                        public agents: google.cloud.dialogflow.cx.v3.IAgent[];
 
                         /** ListAgentsResponse nextPageToken. */
                         public nextPageToken: string;
@@ -566,23 +566,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListAgentsResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListAgentsResponse): google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListAgentsResponse): google.cloud.dialogflow.cx.v3.ListAgentsResponse;
 
                         /**
-                         * Encodes the specified ListAgentsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse.verify|verify} messages.
+                         * Encodes the specified ListAgentsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListAgentsResponse.verify|verify} messages.
                          * @param message ListAgentsResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListAgentsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListAgentsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListAgentsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse.verify|verify} messages.
+                         * Encodes the specified ListAgentsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListAgentsResponse.verify|verify} messages.
                          * @param message ListAgentsResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListAgentsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListAgentsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListAgentsResponse message from the specified reader or buffer.
@@ -592,7 +592,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListAgentsResponse;
 
                         /**
                          * Decodes a ListAgentsResponse message from the specified reader or buffer, length delimited.
@@ -601,7 +601,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListAgentsResponse;
 
                         /**
                          * Verifies a ListAgentsResponse message.
@@ -615,7 +615,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListAgentsResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListAgentsResponse;
 
                         /**
                          * Creates a plain object from a ListAgentsResponse message. Also converts values to other types if specified.
@@ -623,7 +623,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListAgentsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListAgentsResponse to JSON.
@@ -646,7 +646,7 @@ export namespace google {
                          * Constructs a new GetAgentRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IGetAgentRequest);
 
                         /** GetAgentRequest name. */
                         public name: string;
@@ -656,23 +656,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns GetAgentRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest): google.cloud.dialogflow.cx.v3beta1.GetAgentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IGetAgentRequest): google.cloud.dialogflow.cx.v3.GetAgentRequest;
 
                         /**
-                         * Encodes the specified GetAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetAgentRequest.verify|verify} messages.
+                         * Encodes the specified GetAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetAgentRequest.verify|verify} messages.
                          * @param message GetAgentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IGetAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified GetAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetAgentRequest.verify|verify} messages.
+                         * Encodes the specified GetAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetAgentRequest.verify|verify} messages.
                          * @param message GetAgentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IGetAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a GetAgentRequest message from the specified reader or buffer.
@@ -682,7 +682,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.GetAgentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.GetAgentRequest;
 
                         /**
                          * Decodes a GetAgentRequest message from the specified reader or buffer, length delimited.
@@ -691,7 +691,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.GetAgentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.GetAgentRequest;
 
                         /**
                          * Verifies a GetAgentRequest message.
@@ -705,7 +705,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns GetAgentRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.GetAgentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.GetAgentRequest;
 
                         /**
                          * Creates a plain object from a GetAgentRequest message. Also converts values to other types if specified.
@@ -713,7 +713,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.GetAgentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.GetAgentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this GetAgentRequest to JSON.
@@ -729,7 +729,7 @@ export namespace google {
                         parent?: (string|null);
 
                         /** CreateAgentRequest agent */
-                        agent?: (google.cloud.dialogflow.cx.v3beta1.IAgent|null);
+                        agent?: (google.cloud.dialogflow.cx.v3.IAgent|null);
                     }
 
                     /** Represents a CreateAgentRequest. */
@@ -739,36 +739,36 @@ export namespace google {
                          * Constructs a new CreateAgentRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ICreateAgentRequest);
 
                         /** CreateAgentRequest parent. */
                         public parent: string;
 
                         /** CreateAgentRequest agent. */
-                        public agent?: (google.cloud.dialogflow.cx.v3beta1.IAgent|null);
+                        public agent?: (google.cloud.dialogflow.cx.v3.IAgent|null);
 
                         /**
                          * Creates a new CreateAgentRequest instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns CreateAgentRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest): google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ICreateAgentRequest): google.cloud.dialogflow.cx.v3.CreateAgentRequest;
 
                         /**
-                         * Encodes the specified CreateAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest.verify|verify} messages.
+                         * Encodes the specified CreateAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateAgentRequest.verify|verify} messages.
                          * @param message CreateAgentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ICreateAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified CreateAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest.verify|verify} messages.
+                         * Encodes the specified CreateAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateAgentRequest.verify|verify} messages.
                          * @param message CreateAgentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ICreateAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a CreateAgentRequest message from the specified reader or buffer.
@@ -778,7 +778,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.CreateAgentRequest;
 
                         /**
                          * Decodes a CreateAgentRequest message from the specified reader or buffer, length delimited.
@@ -787,7 +787,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.CreateAgentRequest;
 
                         /**
                          * Verifies a CreateAgentRequest message.
@@ -801,7 +801,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns CreateAgentRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.CreateAgentRequest;
 
                         /**
                          * Creates a plain object from a CreateAgentRequest message. Also converts values to other types if specified.
@@ -809,7 +809,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.CreateAgentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this CreateAgentRequest to JSON.
@@ -822,7 +822,7 @@ export namespace google {
                     interface IUpdateAgentRequest {
 
                         /** UpdateAgentRequest agent */
-                        agent?: (google.cloud.dialogflow.cx.v3beta1.IAgent|null);
+                        agent?: (google.cloud.dialogflow.cx.v3.IAgent|null);
 
                         /** UpdateAgentRequest updateMask */
                         updateMask?: (google.protobuf.IFieldMask|null);
@@ -835,10 +835,10 @@ export namespace google {
                          * Constructs a new UpdateAgentRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IUpdateAgentRequest);
 
                         /** UpdateAgentRequest agent. */
-                        public agent?: (google.cloud.dialogflow.cx.v3beta1.IAgent|null);
+                        public agent?: (google.cloud.dialogflow.cx.v3.IAgent|null);
 
                         /** UpdateAgentRequest updateMask. */
                         public updateMask?: (google.protobuf.IFieldMask|null);
@@ -848,23 +848,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns UpdateAgentRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest): google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IUpdateAgentRequest): google.cloud.dialogflow.cx.v3.UpdateAgentRequest;
 
                         /**
-                         * Encodes the specified UpdateAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest.verify|verify} messages.
+                         * Encodes the specified UpdateAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateAgentRequest.verify|verify} messages.
                          * @param message UpdateAgentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IUpdateAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified UpdateAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest.verify|verify} messages.
+                         * Encodes the specified UpdateAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateAgentRequest.verify|verify} messages.
                          * @param message UpdateAgentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IUpdateAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an UpdateAgentRequest message from the specified reader or buffer.
@@ -874,7 +874,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.UpdateAgentRequest;
 
                         /**
                          * Decodes an UpdateAgentRequest message from the specified reader or buffer, length delimited.
@@ -883,7 +883,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.UpdateAgentRequest;
 
                         /**
                          * Verifies an UpdateAgentRequest message.
@@ -897,7 +897,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns UpdateAgentRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.UpdateAgentRequest;
 
                         /**
                          * Creates a plain object from an UpdateAgentRequest message. Also converts values to other types if specified.
@@ -905,7 +905,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.UpdateAgentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this UpdateAgentRequest to JSON.
@@ -928,7 +928,7 @@ export namespace google {
                          * Constructs a new DeleteAgentRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IDeleteAgentRequest);
 
                         /** DeleteAgentRequest name. */
                         public name: string;
@@ -938,23 +938,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns DeleteAgentRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest): google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IDeleteAgentRequest): google.cloud.dialogflow.cx.v3.DeleteAgentRequest;
 
                         /**
-                         * Encodes the specified DeleteAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest.verify|verify} messages.
+                         * Encodes the specified DeleteAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteAgentRequest.verify|verify} messages.
                          * @param message DeleteAgentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IDeleteAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified DeleteAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest.verify|verify} messages.
+                         * Encodes the specified DeleteAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteAgentRequest.verify|verify} messages.
                          * @param message DeleteAgentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IDeleteAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a DeleteAgentRequest message from the specified reader or buffer.
@@ -964,7 +964,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.DeleteAgentRequest;
 
                         /**
                          * Decodes a DeleteAgentRequest message from the specified reader or buffer, length delimited.
@@ -973,7 +973,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.DeleteAgentRequest;
 
                         /**
                          * Verifies a DeleteAgentRequest message.
@@ -987,7 +987,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns DeleteAgentRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.DeleteAgentRequest;
 
                         /**
                          * Creates a plain object from a DeleteAgentRequest message. Also converts values to other types if specified.
@@ -995,7 +995,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.DeleteAgentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this DeleteAgentRequest to JSON.
@@ -1021,7 +1021,7 @@ export namespace google {
                          * Constructs a new ExportAgentRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IExportAgentRequest);
 
                         /** ExportAgentRequest name. */
                         public name: string;
@@ -1034,23 +1034,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ExportAgentRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest): google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IExportAgentRequest): google.cloud.dialogflow.cx.v3.ExportAgentRequest;
 
                         /**
-                         * Encodes the specified ExportAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest.verify|verify} messages.
+                         * Encodes the specified ExportAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ExportAgentRequest.verify|verify} messages.
                          * @param message ExportAgentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IExportAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ExportAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest.verify|verify} messages.
+                         * Encodes the specified ExportAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ExportAgentRequest.verify|verify} messages.
                          * @param message ExportAgentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IExportAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an ExportAgentRequest message from the specified reader or buffer.
@@ -1060,7 +1060,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ExportAgentRequest;
 
                         /**
                          * Decodes an ExportAgentRequest message from the specified reader or buffer, length delimited.
@@ -1069,7 +1069,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ExportAgentRequest;
 
                         /**
                          * Verifies an ExportAgentRequest message.
@@ -1083,7 +1083,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ExportAgentRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ExportAgentRequest;
 
                         /**
                          * Creates a plain object from an ExportAgentRequest message. Also converts values to other types if specified.
@@ -1091,7 +1091,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ExportAgentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ExportAgentRequest to JSON.
@@ -1117,7 +1117,7 @@ export namespace google {
                          * Constructs a new ExportAgentResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IExportAgentResponse);
 
                         /** ExportAgentResponse agentUri. */
                         public agentUri: string;
@@ -1133,23 +1133,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ExportAgentResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse): google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IExportAgentResponse): google.cloud.dialogflow.cx.v3.ExportAgentResponse;
 
                         /**
-                         * Encodes the specified ExportAgentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse.verify|verify} messages.
+                         * Encodes the specified ExportAgentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ExportAgentResponse.verify|verify} messages.
                          * @param message ExportAgentResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IExportAgentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ExportAgentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse.verify|verify} messages.
+                         * Encodes the specified ExportAgentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ExportAgentResponse.verify|verify} messages.
                          * @param message ExportAgentResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IExportAgentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an ExportAgentResponse message from the specified reader or buffer.
@@ -1159,7 +1159,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ExportAgentResponse;
 
                         /**
                          * Decodes an ExportAgentResponse message from the specified reader or buffer, length delimited.
@@ -1168,7 +1168,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ExportAgentResponse;
 
                         /**
                          * Verifies an ExportAgentResponse message.
@@ -1182,7 +1182,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ExportAgentResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ExportAgentResponse;
 
                         /**
                          * Creates a plain object from an ExportAgentResponse message. Also converts values to other types if specified.
@@ -1190,7 +1190,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ExportAgentResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ExportAgentResponse to JSON.
@@ -1219,7 +1219,7 @@ export namespace google {
                          * Constructs a new RestoreAgentRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IRestoreAgentRequest);
 
                         /** RestoreAgentRequest name. */
                         public name: string;
@@ -1238,23 +1238,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns RestoreAgentRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest): google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IRestoreAgentRequest): google.cloud.dialogflow.cx.v3.RestoreAgentRequest;
 
                         /**
-                         * Encodes the specified RestoreAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest.verify|verify} messages.
+                         * Encodes the specified RestoreAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.RestoreAgentRequest.verify|verify} messages.
                          * @param message RestoreAgentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IRestoreAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified RestoreAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest.verify|verify} messages.
+                         * Encodes the specified RestoreAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.RestoreAgentRequest.verify|verify} messages.
                          * @param message RestoreAgentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IRestoreAgentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a RestoreAgentRequest message from the specified reader or buffer.
@@ -1264,7 +1264,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.RestoreAgentRequest;
 
                         /**
                          * Decodes a RestoreAgentRequest message from the specified reader or buffer, length delimited.
@@ -1273,7 +1273,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.RestoreAgentRequest;
 
                         /**
                          * Verifies a RestoreAgentRequest message.
@@ -1287,7 +1287,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns RestoreAgentRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.RestoreAgentRequest;
 
                         /**
                          * Creates a plain object from a RestoreAgentRequest message. Also converts values to other types if specified.
@@ -1295,7 +1295,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.RestoreAgentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this RestoreAgentRequest to JSON.
@@ -1329,125 +1329,125 @@ export namespace google {
                          * @param request CreateFlowRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Flow
                          */
-                        public createFlow(request: google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest, callback: google.cloud.dialogflow.cx.v3beta1.Flows.CreateFlowCallback): void;
+                        public createFlow(request: google.cloud.dialogflow.cx.v3.ICreateFlowRequest, callback: google.cloud.dialogflow.cx.v3.Flows.CreateFlowCallback): void;
 
                         /**
                          * Calls CreateFlow.
                          * @param request CreateFlowRequest message or plain object
                          * @returns Promise
                          */
-                        public createFlow(request: google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Flow>;
+                        public createFlow(request: google.cloud.dialogflow.cx.v3.ICreateFlowRequest): Promise<google.cloud.dialogflow.cx.v3.Flow>;
 
                         /**
                          * Calls DeleteFlow.
                          * @param request DeleteFlowRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Empty
                          */
-                        public deleteFlow(request: google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest, callback: google.cloud.dialogflow.cx.v3beta1.Flows.DeleteFlowCallback): void;
+                        public deleteFlow(request: google.cloud.dialogflow.cx.v3.IDeleteFlowRequest, callback: google.cloud.dialogflow.cx.v3.Flows.DeleteFlowCallback): void;
 
                         /**
                          * Calls DeleteFlow.
                          * @param request DeleteFlowRequest message or plain object
                          * @returns Promise
                          */
-                        public deleteFlow(request: google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest): Promise<google.protobuf.Empty>;
+                        public deleteFlow(request: google.cloud.dialogflow.cx.v3.IDeleteFlowRequest): Promise<google.protobuf.Empty>;
 
                         /**
                          * Calls ListFlows.
                          * @param request ListFlowsRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and ListFlowsResponse
                          */
-                        public listFlows(request: google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest, callback: google.cloud.dialogflow.cx.v3beta1.Flows.ListFlowsCallback): void;
+                        public listFlows(request: google.cloud.dialogflow.cx.v3.IListFlowsRequest, callback: google.cloud.dialogflow.cx.v3.Flows.ListFlowsCallback): void;
 
                         /**
                          * Calls ListFlows.
                          * @param request ListFlowsRequest message or plain object
                          * @returns Promise
                          */
-                        public listFlows(request: google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest): Promise<google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse>;
+                        public listFlows(request: google.cloud.dialogflow.cx.v3.IListFlowsRequest): Promise<google.cloud.dialogflow.cx.v3.ListFlowsResponse>;
 
                         /**
                          * Calls GetFlow.
                          * @param request GetFlowRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Flow
                          */
-                        public getFlow(request: google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest, callback: google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowCallback): void;
+                        public getFlow(request: google.cloud.dialogflow.cx.v3.IGetFlowRequest, callback: google.cloud.dialogflow.cx.v3.Flows.GetFlowCallback): void;
 
                         /**
                          * Calls GetFlow.
                          * @param request GetFlowRequest message or plain object
                          * @returns Promise
                          */
-                        public getFlow(request: google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Flow>;
+                        public getFlow(request: google.cloud.dialogflow.cx.v3.IGetFlowRequest): Promise<google.cloud.dialogflow.cx.v3.Flow>;
 
                         /**
                          * Calls UpdateFlow.
                          * @param request UpdateFlowRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Flow
                          */
-                        public updateFlow(request: google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest, callback: google.cloud.dialogflow.cx.v3beta1.Flows.UpdateFlowCallback): void;
+                        public updateFlow(request: google.cloud.dialogflow.cx.v3.IUpdateFlowRequest, callback: google.cloud.dialogflow.cx.v3.Flows.UpdateFlowCallback): void;
 
                         /**
                          * Calls UpdateFlow.
                          * @param request UpdateFlowRequest message or plain object
                          * @returns Promise
                          */
-                        public updateFlow(request: google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Flow>;
+                        public updateFlow(request: google.cloud.dialogflow.cx.v3.IUpdateFlowRequest): Promise<google.cloud.dialogflow.cx.v3.Flow>;
 
                         /**
                          * Calls TrainFlow.
                          * @param request TrainFlowRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Operation
                          */
-                        public trainFlow(request: google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest, callback: google.cloud.dialogflow.cx.v3beta1.Flows.TrainFlowCallback): void;
+                        public trainFlow(request: google.cloud.dialogflow.cx.v3.ITrainFlowRequest, callback: google.cloud.dialogflow.cx.v3.Flows.TrainFlowCallback): void;
 
                         /**
                          * Calls TrainFlow.
                          * @param request TrainFlowRequest message or plain object
                          * @returns Promise
                          */
-                        public trainFlow(request: google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest): Promise<google.longrunning.Operation>;
+                        public trainFlow(request: google.cloud.dialogflow.cx.v3.ITrainFlowRequest): Promise<google.longrunning.Operation>;
                     }
 
                     namespace Flows {
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Flows#createFlow}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Flows#createFlow}.
                          * @param error Error, if any
                          * @param [response] Flow
                          */
-                        type CreateFlowCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Flow) => void;
+                        type CreateFlowCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Flow) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Flows#deleteFlow}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Flows#deleteFlow}.
                          * @param error Error, if any
                          * @param [response] Empty
                          */
                         type DeleteFlowCallback = (error: (Error|null), response?: google.protobuf.Empty) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Flows#listFlows}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Flows#listFlows}.
                          * @param error Error, if any
                          * @param [response] ListFlowsResponse
                          */
-                        type ListFlowsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse) => void;
+                        type ListFlowsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.ListFlowsResponse) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Flows#getFlow}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Flows#getFlow}.
                          * @param error Error, if any
                          * @param [response] Flow
                          */
-                        type GetFlowCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Flow) => void;
+                        type GetFlowCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Flow) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Flows#updateFlow}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Flows#updateFlow}.
                          * @param error Error, if any
                          * @param [response] Flow
                          */
-                        type UpdateFlowCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Flow) => void;
+                        type UpdateFlowCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Flow) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Flows#trainFlow}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Flows#trainFlow}.
                          * @param error Error, if any
                          * @param [response] Operation
                          */
@@ -1458,13 +1458,13 @@ export namespace google {
                     interface INluSettings {
 
                         /** NluSettings modelType */
-                        modelType?: (google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelType|keyof typeof google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelType|null);
+                        modelType?: (google.cloud.dialogflow.cx.v3.NluSettings.ModelType|keyof typeof google.cloud.dialogflow.cx.v3.NluSettings.ModelType|null);
 
                         /** NluSettings classificationThreshold */
                         classificationThreshold?: (number|null);
 
                         /** NluSettings modelTrainingMode */
-                        modelTrainingMode?: (google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelTrainingMode|keyof typeof google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelTrainingMode|null);
+                        modelTrainingMode?: (google.cloud.dialogflow.cx.v3.NluSettings.ModelTrainingMode|keyof typeof google.cloud.dialogflow.cx.v3.NluSettings.ModelTrainingMode|null);
                     }
 
                     /** Represents a NluSettings. */
@@ -1474,39 +1474,39 @@ export namespace google {
                          * Constructs a new NluSettings.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.INluSettings);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.INluSettings);
 
                         /** NluSettings modelType. */
-                        public modelType: (google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelType|keyof typeof google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelType);
+                        public modelType: (google.cloud.dialogflow.cx.v3.NluSettings.ModelType|keyof typeof google.cloud.dialogflow.cx.v3.NluSettings.ModelType);
 
                         /** NluSettings classificationThreshold. */
                         public classificationThreshold: number;
 
                         /** NluSettings modelTrainingMode. */
-                        public modelTrainingMode: (google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelTrainingMode|keyof typeof google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelTrainingMode);
+                        public modelTrainingMode: (google.cloud.dialogflow.cx.v3.NluSettings.ModelTrainingMode|keyof typeof google.cloud.dialogflow.cx.v3.NluSettings.ModelTrainingMode);
 
                         /**
                          * Creates a new NluSettings instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns NluSettings instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.INluSettings): google.cloud.dialogflow.cx.v3beta1.NluSettings;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.INluSettings): google.cloud.dialogflow.cx.v3.NluSettings;
 
                         /**
-                         * Encodes the specified NluSettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.NluSettings.verify|verify} messages.
+                         * Encodes the specified NluSettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.NluSettings.verify|verify} messages.
                          * @param message NluSettings message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.INluSettings, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.INluSettings, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified NluSettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.NluSettings.verify|verify} messages.
+                         * Encodes the specified NluSettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.NluSettings.verify|verify} messages.
                          * @param message NluSettings message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.INluSettings, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.INluSettings, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a NluSettings message from the specified reader or buffer.
@@ -1516,7 +1516,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.NluSettings;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.NluSettings;
 
                         /**
                          * Decodes a NluSettings message from the specified reader or buffer, length delimited.
@@ -1525,7 +1525,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.NluSettings;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.NluSettings;
 
                         /**
                          * Verifies a NluSettings message.
@@ -1539,7 +1539,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns NluSettings
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.NluSettings;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.NluSettings;
 
                         /**
                          * Creates a plain object from a NluSettings message. Also converts values to other types if specified.
@@ -1547,7 +1547,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.NluSettings, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.NluSettings, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this NluSettings to JSON.
@@ -1586,13 +1586,13 @@ export namespace google {
                         description?: (string|null);
 
                         /** Flow transitionRoutes */
-                        transitionRoutes?: (google.cloud.dialogflow.cx.v3beta1.ITransitionRoute[]|null);
+                        transitionRoutes?: (google.cloud.dialogflow.cx.v3.ITransitionRoute[]|null);
 
                         /** Flow eventHandlers */
-                        eventHandlers?: (google.cloud.dialogflow.cx.v3beta1.IEventHandler[]|null);
+                        eventHandlers?: (google.cloud.dialogflow.cx.v3.IEventHandler[]|null);
 
                         /** Flow nluSettings */
-                        nluSettings?: (google.cloud.dialogflow.cx.v3beta1.INluSettings|null);
+                        nluSettings?: (google.cloud.dialogflow.cx.v3.INluSettings|null);
                     }
 
                     /** Represents a Flow. */
@@ -1602,7 +1602,7 @@ export namespace google {
                          * Constructs a new Flow.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IFlow);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IFlow);
 
                         /** Flow name. */
                         public name: string;
@@ -1614,36 +1614,36 @@ export namespace google {
                         public description: string;
 
                         /** Flow transitionRoutes. */
-                        public transitionRoutes: google.cloud.dialogflow.cx.v3beta1.ITransitionRoute[];
+                        public transitionRoutes: google.cloud.dialogflow.cx.v3.ITransitionRoute[];
 
                         /** Flow eventHandlers. */
-                        public eventHandlers: google.cloud.dialogflow.cx.v3beta1.IEventHandler[];
+                        public eventHandlers: google.cloud.dialogflow.cx.v3.IEventHandler[];
 
                         /** Flow nluSettings. */
-                        public nluSettings?: (google.cloud.dialogflow.cx.v3beta1.INluSettings|null);
+                        public nluSettings?: (google.cloud.dialogflow.cx.v3.INluSettings|null);
 
                         /**
                          * Creates a new Flow instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns Flow instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IFlow): google.cloud.dialogflow.cx.v3beta1.Flow;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IFlow): google.cloud.dialogflow.cx.v3.Flow;
 
                         /**
-                         * Encodes the specified Flow message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Flow.verify|verify} messages.
+                         * Encodes the specified Flow message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Flow.verify|verify} messages.
                          * @param message Flow message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IFlow, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IFlow, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified Flow message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Flow.verify|verify} messages.
+                         * Encodes the specified Flow message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Flow.verify|verify} messages.
                          * @param message Flow message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IFlow, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IFlow, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a Flow message from the specified reader or buffer.
@@ -1653,7 +1653,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Flow;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Flow;
 
                         /**
                          * Decodes a Flow message from the specified reader or buffer, length delimited.
@@ -1662,7 +1662,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Flow;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Flow;
 
                         /**
                          * Verifies a Flow message.
@@ -1676,7 +1676,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns Flow
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Flow;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Flow;
 
                         /**
                          * Creates a plain object from a Flow message. Also converts values to other types if specified.
@@ -1684,7 +1684,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Flow, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.Flow, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this Flow to JSON.
@@ -1700,7 +1700,7 @@ export namespace google {
                         parent?: (string|null);
 
                         /** CreateFlowRequest flow */
-                        flow?: (google.cloud.dialogflow.cx.v3beta1.IFlow|null);
+                        flow?: (google.cloud.dialogflow.cx.v3.IFlow|null);
 
                         /** CreateFlowRequest languageCode */
                         languageCode?: (string|null);
@@ -1713,13 +1713,13 @@ export namespace google {
                          * Constructs a new CreateFlowRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ICreateFlowRequest);
 
                         /** CreateFlowRequest parent. */
                         public parent: string;
 
                         /** CreateFlowRequest flow. */
-                        public flow?: (google.cloud.dialogflow.cx.v3beta1.IFlow|null);
+                        public flow?: (google.cloud.dialogflow.cx.v3.IFlow|null);
 
                         /** CreateFlowRequest languageCode. */
                         public languageCode: string;
@@ -1729,23 +1729,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns CreateFlowRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest): google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ICreateFlowRequest): google.cloud.dialogflow.cx.v3.CreateFlowRequest;
 
                         /**
-                         * Encodes the specified CreateFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest.verify|verify} messages.
+                         * Encodes the specified CreateFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateFlowRequest.verify|verify} messages.
                          * @param message CreateFlowRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ICreateFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified CreateFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest.verify|verify} messages.
+                         * Encodes the specified CreateFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateFlowRequest.verify|verify} messages.
                          * @param message CreateFlowRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ICreateFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a CreateFlowRequest message from the specified reader or buffer.
@@ -1755,7 +1755,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.CreateFlowRequest;
 
                         /**
                          * Decodes a CreateFlowRequest message from the specified reader or buffer, length delimited.
@@ -1764,7 +1764,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.CreateFlowRequest;
 
                         /**
                          * Verifies a CreateFlowRequest message.
@@ -1778,7 +1778,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns CreateFlowRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.CreateFlowRequest;
 
                         /**
                          * Creates a plain object from a CreateFlowRequest message. Also converts values to other types if specified.
@@ -1786,7 +1786,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.CreateFlowRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this CreateFlowRequest to JSON.
@@ -1812,7 +1812,7 @@ export namespace google {
                          * Constructs a new DeleteFlowRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IDeleteFlowRequest);
 
                         /** DeleteFlowRequest name. */
                         public name: string;
@@ -1825,23 +1825,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns DeleteFlowRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest): google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IDeleteFlowRequest): google.cloud.dialogflow.cx.v3.DeleteFlowRequest;
 
                         /**
-                         * Encodes the specified DeleteFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest.verify|verify} messages.
+                         * Encodes the specified DeleteFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteFlowRequest.verify|verify} messages.
                          * @param message DeleteFlowRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IDeleteFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified DeleteFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest.verify|verify} messages.
+                         * Encodes the specified DeleteFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteFlowRequest.verify|verify} messages.
                          * @param message DeleteFlowRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IDeleteFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a DeleteFlowRequest message from the specified reader or buffer.
@@ -1851,7 +1851,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.DeleteFlowRequest;
 
                         /**
                          * Decodes a DeleteFlowRequest message from the specified reader or buffer, length delimited.
@@ -1860,7 +1860,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.DeleteFlowRequest;
 
                         /**
                          * Verifies a DeleteFlowRequest message.
@@ -1874,7 +1874,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns DeleteFlowRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.DeleteFlowRequest;
 
                         /**
                          * Creates a plain object from a DeleteFlowRequest message. Also converts values to other types if specified.
@@ -1882,7 +1882,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.DeleteFlowRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this DeleteFlowRequest to JSON.
@@ -1914,7 +1914,7 @@ export namespace google {
                          * Constructs a new ListFlowsRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListFlowsRequest);
 
                         /** ListFlowsRequest parent. */
                         public parent: string;
@@ -1933,23 +1933,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListFlowsRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest): google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListFlowsRequest): google.cloud.dialogflow.cx.v3.ListFlowsRequest;
 
                         /**
-                         * Encodes the specified ListFlowsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest.verify|verify} messages.
+                         * Encodes the specified ListFlowsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListFlowsRequest.verify|verify} messages.
                          * @param message ListFlowsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListFlowsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListFlowsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest.verify|verify} messages.
+                         * Encodes the specified ListFlowsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListFlowsRequest.verify|verify} messages.
                          * @param message ListFlowsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListFlowsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListFlowsRequest message from the specified reader or buffer.
@@ -1959,7 +1959,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListFlowsRequest;
 
                         /**
                          * Decodes a ListFlowsRequest message from the specified reader or buffer, length delimited.
@@ -1968,7 +1968,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListFlowsRequest;
 
                         /**
                          * Verifies a ListFlowsRequest message.
@@ -1982,7 +1982,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListFlowsRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListFlowsRequest;
 
                         /**
                          * Creates a plain object from a ListFlowsRequest message. Also converts values to other types if specified.
@@ -1990,7 +1990,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListFlowsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListFlowsRequest to JSON.
@@ -2003,7 +2003,7 @@ export namespace google {
                     interface IListFlowsResponse {
 
                         /** ListFlowsResponse flows */
-                        flows?: (google.cloud.dialogflow.cx.v3beta1.IFlow[]|null);
+                        flows?: (google.cloud.dialogflow.cx.v3.IFlow[]|null);
 
                         /** ListFlowsResponse nextPageToken */
                         nextPageToken?: (string|null);
@@ -2016,10 +2016,10 @@ export namespace google {
                          * Constructs a new ListFlowsResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListFlowsResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListFlowsResponse);
 
                         /** ListFlowsResponse flows. */
-                        public flows: google.cloud.dialogflow.cx.v3beta1.IFlow[];
+                        public flows: google.cloud.dialogflow.cx.v3.IFlow[];
 
                         /** ListFlowsResponse nextPageToken. */
                         public nextPageToken: string;
@@ -2029,23 +2029,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListFlowsResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListFlowsResponse): google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListFlowsResponse): google.cloud.dialogflow.cx.v3.ListFlowsResponse;
 
                         /**
-                         * Encodes the specified ListFlowsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse.verify|verify} messages.
+                         * Encodes the specified ListFlowsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListFlowsResponse.verify|verify} messages.
                          * @param message ListFlowsResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListFlowsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListFlowsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListFlowsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse.verify|verify} messages.
+                         * Encodes the specified ListFlowsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListFlowsResponse.verify|verify} messages.
                          * @param message ListFlowsResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListFlowsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListFlowsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListFlowsResponse message from the specified reader or buffer.
@@ -2055,7 +2055,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListFlowsResponse;
 
                         /**
                          * Decodes a ListFlowsResponse message from the specified reader or buffer, length delimited.
@@ -2064,7 +2064,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListFlowsResponse;
 
                         /**
                          * Verifies a ListFlowsResponse message.
@@ -2078,7 +2078,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListFlowsResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListFlowsResponse;
 
                         /**
                          * Creates a plain object from a ListFlowsResponse message. Also converts values to other types if specified.
@@ -2086,7 +2086,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListFlowsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListFlowsResponse to JSON.
@@ -2112,7 +2112,7 @@ export namespace google {
                          * Constructs a new GetFlowRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IGetFlowRequest);
 
                         /** GetFlowRequest name. */
                         public name: string;
@@ -2125,23 +2125,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns GetFlowRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest): google.cloud.dialogflow.cx.v3beta1.GetFlowRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IGetFlowRequest): google.cloud.dialogflow.cx.v3.GetFlowRequest;
 
                         /**
-                         * Encodes the specified GetFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetFlowRequest.verify|verify} messages.
+                         * Encodes the specified GetFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetFlowRequest.verify|verify} messages.
                          * @param message GetFlowRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IGetFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified GetFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetFlowRequest.verify|verify} messages.
+                         * Encodes the specified GetFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetFlowRequest.verify|verify} messages.
                          * @param message GetFlowRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IGetFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a GetFlowRequest message from the specified reader or buffer.
@@ -2151,7 +2151,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.GetFlowRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.GetFlowRequest;
 
                         /**
                          * Decodes a GetFlowRequest message from the specified reader or buffer, length delimited.
@@ -2160,7 +2160,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.GetFlowRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.GetFlowRequest;
 
                         /**
                          * Verifies a GetFlowRequest message.
@@ -2174,7 +2174,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns GetFlowRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.GetFlowRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.GetFlowRequest;
 
                         /**
                          * Creates a plain object from a GetFlowRequest message. Also converts values to other types if specified.
@@ -2182,7 +2182,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.GetFlowRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.GetFlowRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this GetFlowRequest to JSON.
@@ -2195,7 +2195,7 @@ export namespace google {
                     interface IUpdateFlowRequest {
 
                         /** UpdateFlowRequest flow */
-                        flow?: (google.cloud.dialogflow.cx.v3beta1.IFlow|null);
+                        flow?: (google.cloud.dialogflow.cx.v3.IFlow|null);
 
                         /** UpdateFlowRequest updateMask */
                         updateMask?: (google.protobuf.IFieldMask|null);
@@ -2211,10 +2211,10 @@ export namespace google {
                          * Constructs a new UpdateFlowRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IUpdateFlowRequest);
 
                         /** UpdateFlowRequest flow. */
-                        public flow?: (google.cloud.dialogflow.cx.v3beta1.IFlow|null);
+                        public flow?: (google.cloud.dialogflow.cx.v3.IFlow|null);
 
                         /** UpdateFlowRequest updateMask. */
                         public updateMask?: (google.protobuf.IFieldMask|null);
@@ -2227,23 +2227,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns UpdateFlowRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest): google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IUpdateFlowRequest): google.cloud.dialogflow.cx.v3.UpdateFlowRequest;
 
                         /**
-                         * Encodes the specified UpdateFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest.verify|verify} messages.
+                         * Encodes the specified UpdateFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateFlowRequest.verify|verify} messages.
                          * @param message UpdateFlowRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IUpdateFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified UpdateFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest.verify|verify} messages.
+                         * Encodes the specified UpdateFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateFlowRequest.verify|verify} messages.
                          * @param message UpdateFlowRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IUpdateFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an UpdateFlowRequest message from the specified reader or buffer.
@@ -2253,7 +2253,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.UpdateFlowRequest;
 
                         /**
                          * Decodes an UpdateFlowRequest message from the specified reader or buffer, length delimited.
@@ -2262,7 +2262,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.UpdateFlowRequest;
 
                         /**
                          * Verifies an UpdateFlowRequest message.
@@ -2276,7 +2276,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns UpdateFlowRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.UpdateFlowRequest;
 
                         /**
                          * Creates a plain object from an UpdateFlowRequest message. Also converts values to other types if specified.
@@ -2284,7 +2284,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.UpdateFlowRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this UpdateFlowRequest to JSON.
@@ -2307,7 +2307,7 @@ export namespace google {
                          * Constructs a new TrainFlowRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ITrainFlowRequest);
 
                         /** TrainFlowRequest name. */
                         public name: string;
@@ -2317,23 +2317,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns TrainFlowRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest): google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ITrainFlowRequest): google.cloud.dialogflow.cx.v3.TrainFlowRequest;
 
                         /**
-                         * Encodes the specified TrainFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest.verify|verify} messages.
+                         * Encodes the specified TrainFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TrainFlowRequest.verify|verify} messages.
                          * @param message TrainFlowRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ITrainFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified TrainFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest.verify|verify} messages.
+                         * Encodes the specified TrainFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TrainFlowRequest.verify|verify} messages.
                          * @param message TrainFlowRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ITrainFlowRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a TrainFlowRequest message from the specified reader or buffer.
@@ -2343,7 +2343,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.TrainFlowRequest;
 
                         /**
                          * Decodes a TrainFlowRequest message from the specified reader or buffer, length delimited.
@@ -2352,7 +2352,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.TrainFlowRequest;
 
                         /**
                          * Verifies a TrainFlowRequest message.
@@ -2366,7 +2366,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns TrainFlowRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.TrainFlowRequest;
 
                         /**
                          * Creates a plain object from a TrainFlowRequest message. Also converts values to other types if specified.
@@ -2374,7 +2374,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.TrainFlowRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this TrainFlowRequest to JSON.
@@ -2408,104 +2408,104 @@ export namespace google {
                          * @param request ListPagesRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and ListPagesResponse
                          */
-                        public listPages(request: google.cloud.dialogflow.cx.v3beta1.IListPagesRequest, callback: google.cloud.dialogflow.cx.v3beta1.Pages.ListPagesCallback): void;
+                        public listPages(request: google.cloud.dialogflow.cx.v3.IListPagesRequest, callback: google.cloud.dialogflow.cx.v3.Pages.ListPagesCallback): void;
 
                         /**
                          * Calls ListPages.
                          * @param request ListPagesRequest message or plain object
                          * @returns Promise
                          */
-                        public listPages(request: google.cloud.dialogflow.cx.v3beta1.IListPagesRequest): Promise<google.cloud.dialogflow.cx.v3beta1.ListPagesResponse>;
+                        public listPages(request: google.cloud.dialogflow.cx.v3.IListPagesRequest): Promise<google.cloud.dialogflow.cx.v3.ListPagesResponse>;
 
                         /**
                          * Calls GetPage.
                          * @param request GetPageRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Page
                          */
-                        public getPage(request: google.cloud.dialogflow.cx.v3beta1.IGetPageRequest, callback: google.cloud.dialogflow.cx.v3beta1.Pages.GetPageCallback): void;
+                        public getPage(request: google.cloud.dialogflow.cx.v3.IGetPageRequest, callback: google.cloud.dialogflow.cx.v3.Pages.GetPageCallback): void;
 
                         /**
                          * Calls GetPage.
                          * @param request GetPageRequest message or plain object
                          * @returns Promise
                          */
-                        public getPage(request: google.cloud.dialogflow.cx.v3beta1.IGetPageRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Page>;
+                        public getPage(request: google.cloud.dialogflow.cx.v3.IGetPageRequest): Promise<google.cloud.dialogflow.cx.v3.Page>;
 
                         /**
                          * Calls CreatePage.
                          * @param request CreatePageRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Page
                          */
-                        public createPage(request: google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest, callback: google.cloud.dialogflow.cx.v3beta1.Pages.CreatePageCallback): void;
+                        public createPage(request: google.cloud.dialogflow.cx.v3.ICreatePageRequest, callback: google.cloud.dialogflow.cx.v3.Pages.CreatePageCallback): void;
 
                         /**
                          * Calls CreatePage.
                          * @param request CreatePageRequest message or plain object
                          * @returns Promise
                          */
-                        public createPage(request: google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Page>;
+                        public createPage(request: google.cloud.dialogflow.cx.v3.ICreatePageRequest): Promise<google.cloud.dialogflow.cx.v3.Page>;
 
                         /**
                          * Calls UpdatePage.
                          * @param request UpdatePageRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Page
                          */
-                        public updatePage(request: google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest, callback: google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePageCallback): void;
+                        public updatePage(request: google.cloud.dialogflow.cx.v3.IUpdatePageRequest, callback: google.cloud.dialogflow.cx.v3.Pages.UpdatePageCallback): void;
 
                         /**
                          * Calls UpdatePage.
                          * @param request UpdatePageRequest message or plain object
                          * @returns Promise
                          */
-                        public updatePage(request: google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Page>;
+                        public updatePage(request: google.cloud.dialogflow.cx.v3.IUpdatePageRequest): Promise<google.cloud.dialogflow.cx.v3.Page>;
 
                         /**
                          * Calls DeletePage.
                          * @param request DeletePageRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Empty
                          */
-                        public deletePage(request: google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest, callback: google.cloud.dialogflow.cx.v3beta1.Pages.DeletePageCallback): void;
+                        public deletePage(request: google.cloud.dialogflow.cx.v3.IDeletePageRequest, callback: google.cloud.dialogflow.cx.v3.Pages.DeletePageCallback): void;
 
                         /**
                          * Calls DeletePage.
                          * @param request DeletePageRequest message or plain object
                          * @returns Promise
                          */
-                        public deletePage(request: google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest): Promise<google.protobuf.Empty>;
+                        public deletePage(request: google.cloud.dialogflow.cx.v3.IDeletePageRequest): Promise<google.protobuf.Empty>;
                     }
 
                     namespace Pages {
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Pages#listPages}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Pages#listPages}.
                          * @param error Error, if any
                          * @param [response] ListPagesResponse
                          */
-                        type ListPagesCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.ListPagesResponse) => void;
+                        type ListPagesCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.ListPagesResponse) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Pages#getPage}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Pages#getPage}.
                          * @param error Error, if any
                          * @param [response] Page
                          */
-                        type GetPageCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Page) => void;
+                        type GetPageCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Page) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Pages#createPage}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Pages#createPage}.
                          * @param error Error, if any
                          * @param [response] Page
                          */
-                        type CreatePageCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Page) => void;
+                        type CreatePageCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Page) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Pages#updatePage}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Pages#updatePage}.
                          * @param error Error, if any
                          * @param [response] Page
                          */
-                        type UpdatePageCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Page) => void;
+                        type UpdatePageCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Page) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Pages#deletePage}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Pages#deletePage}.
                          * @param error Error, if any
                          * @param [response] Empty
                          */
@@ -2522,19 +2522,19 @@ export namespace google {
                         displayName?: (string|null);
 
                         /** Page entryFulfillment */
-                        entryFulfillment?: (google.cloud.dialogflow.cx.v3beta1.IFulfillment|null);
+                        entryFulfillment?: (google.cloud.dialogflow.cx.v3.IFulfillment|null);
 
                         /** Page form */
-                        form?: (google.cloud.dialogflow.cx.v3beta1.IForm|null);
+                        form?: (google.cloud.dialogflow.cx.v3.IForm|null);
 
                         /** Page transitionRouteGroups */
                         transitionRouteGroups?: (string[]|null);
 
                         /** Page transitionRoutes */
-                        transitionRoutes?: (google.cloud.dialogflow.cx.v3beta1.ITransitionRoute[]|null);
+                        transitionRoutes?: (google.cloud.dialogflow.cx.v3.ITransitionRoute[]|null);
 
                         /** Page eventHandlers */
-                        eventHandlers?: (google.cloud.dialogflow.cx.v3beta1.IEventHandler[]|null);
+                        eventHandlers?: (google.cloud.dialogflow.cx.v3.IEventHandler[]|null);
                     }
 
                     /** Represents a Page. */
@@ -2544,7 +2544,7 @@ export namespace google {
                          * Constructs a new Page.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IPage);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IPage);
 
                         /** Page name. */
                         public name: string;
@@ -2553,42 +2553,42 @@ export namespace google {
                         public displayName: string;
 
                         /** Page entryFulfillment. */
-                        public entryFulfillment?: (google.cloud.dialogflow.cx.v3beta1.IFulfillment|null);
+                        public entryFulfillment?: (google.cloud.dialogflow.cx.v3.IFulfillment|null);
 
                         /** Page form. */
-                        public form?: (google.cloud.dialogflow.cx.v3beta1.IForm|null);
+                        public form?: (google.cloud.dialogflow.cx.v3.IForm|null);
 
                         /** Page transitionRouteGroups. */
                         public transitionRouteGroups: string[];
 
                         /** Page transitionRoutes. */
-                        public transitionRoutes: google.cloud.dialogflow.cx.v3beta1.ITransitionRoute[];
+                        public transitionRoutes: google.cloud.dialogflow.cx.v3.ITransitionRoute[];
 
                         /** Page eventHandlers. */
-                        public eventHandlers: google.cloud.dialogflow.cx.v3beta1.IEventHandler[];
+                        public eventHandlers: google.cloud.dialogflow.cx.v3.IEventHandler[];
 
                         /**
                          * Creates a new Page instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns Page instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IPage): google.cloud.dialogflow.cx.v3beta1.Page;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IPage): google.cloud.dialogflow.cx.v3.Page;
 
                         /**
-                         * Encodes the specified Page message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Page.verify|verify} messages.
+                         * Encodes the specified Page message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Page.verify|verify} messages.
                          * @param message Page message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IPage, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IPage, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified Page message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Page.verify|verify} messages.
+                         * Encodes the specified Page message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Page.verify|verify} messages.
                          * @param message Page message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IPage, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IPage, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a Page message from the specified reader or buffer.
@@ -2598,7 +2598,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Page;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Page;
 
                         /**
                          * Decodes a Page message from the specified reader or buffer, length delimited.
@@ -2607,7 +2607,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Page;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Page;
 
                         /**
                          * Verifies a Page message.
@@ -2621,7 +2621,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns Page
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Page;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Page;
 
                         /**
                          * Creates a plain object from a Page message. Also converts values to other types if specified.
@@ -2629,7 +2629,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Page, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.Page, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this Page to JSON.
@@ -2642,7 +2642,7 @@ export namespace google {
                     interface IForm {
 
                         /** Form parameters */
-                        parameters?: (google.cloud.dialogflow.cx.v3beta1.Form.IParameter[]|null);
+                        parameters?: (google.cloud.dialogflow.cx.v3.Form.IParameter[]|null);
                     }
 
                     /** Represents a Form. */
@@ -2652,33 +2652,33 @@ export namespace google {
                          * Constructs a new Form.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IForm);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IForm);
 
                         /** Form parameters. */
-                        public parameters: google.cloud.dialogflow.cx.v3beta1.Form.IParameter[];
+                        public parameters: google.cloud.dialogflow.cx.v3.Form.IParameter[];
 
                         /**
                          * Creates a new Form instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns Form instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IForm): google.cloud.dialogflow.cx.v3beta1.Form;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IForm): google.cloud.dialogflow.cx.v3.Form;
 
                         /**
-                         * Encodes the specified Form message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Form.verify|verify} messages.
+                         * Encodes the specified Form message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Form.verify|verify} messages.
                          * @param message Form message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IForm, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IForm, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified Form message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Form.verify|verify} messages.
+                         * Encodes the specified Form message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Form.verify|verify} messages.
                          * @param message Form message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IForm, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IForm, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a Form message from the specified reader or buffer.
@@ -2688,7 +2688,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Form;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Form;
 
                         /**
                          * Decodes a Form message from the specified reader or buffer, length delimited.
@@ -2697,7 +2697,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Form;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Form;
 
                         /**
                          * Verifies a Form message.
@@ -2711,7 +2711,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns Form
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Form;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Form;
 
                         /**
                          * Creates a plain object from a Form message. Also converts values to other types if specified.
@@ -2719,7 +2719,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Form, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.Form, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this Form to JSON.
@@ -2746,7 +2746,7 @@ export namespace google {
                             isList?: (boolean|null);
 
                             /** Parameter fillBehavior */
-                            fillBehavior?: (google.cloud.dialogflow.cx.v3beta1.Form.Parameter.IFillBehavior|null);
+                            fillBehavior?: (google.cloud.dialogflow.cx.v3.Form.Parameter.IFillBehavior|null);
 
                             /** Parameter defaultValue */
                             defaultValue?: (google.protobuf.IValue|null);
@@ -2762,7 +2762,7 @@ export namespace google {
                              * Constructs a new Parameter.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Form.IParameter);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.Form.IParameter);
 
                             /** Parameter displayName. */
                             public displayName: string;
@@ -2777,7 +2777,7 @@ export namespace google {
                             public isList: boolean;
 
                             /** Parameter fillBehavior. */
-                            public fillBehavior?: (google.cloud.dialogflow.cx.v3beta1.Form.Parameter.IFillBehavior|null);
+                            public fillBehavior?: (google.cloud.dialogflow.cx.v3.Form.Parameter.IFillBehavior|null);
 
                             /** Parameter defaultValue. */
                             public defaultValue?: (google.protobuf.IValue|null);
@@ -2790,23 +2790,23 @@ export namespace google {
                              * @param [properties] Properties to set
                              * @returns Parameter instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.Form.IParameter): google.cloud.dialogflow.cx.v3beta1.Form.Parameter;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.Form.IParameter): google.cloud.dialogflow.cx.v3.Form.Parameter;
 
                             /**
-                             * Encodes the specified Parameter message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Form.Parameter.verify|verify} messages.
+                             * Encodes the specified Parameter message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Form.Parameter.verify|verify} messages.
                              * @param message Parameter message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.Form.IParameter, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.Form.IParameter, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified Parameter message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Form.Parameter.verify|verify} messages.
+                             * Encodes the specified Parameter message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Form.Parameter.verify|verify} messages.
                              * @param message Parameter message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.Form.IParameter, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.Form.IParameter, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes a Parameter message from the specified reader or buffer.
@@ -2816,7 +2816,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Form.Parameter;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Form.Parameter;
 
                             /**
                              * Decodes a Parameter message from the specified reader or buffer, length delimited.
@@ -2825,7 +2825,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Form.Parameter;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Form.Parameter;
 
                             /**
                              * Verifies a Parameter message.
@@ -2839,7 +2839,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns Parameter
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Form.Parameter;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Form.Parameter;
 
                             /**
                              * Creates a plain object from a Parameter message. Also converts values to other types if specified.
@@ -2847,7 +2847,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Form.Parameter, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.Form.Parameter, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this Parameter to JSON.
@@ -2862,10 +2862,10 @@ export namespace google {
                             interface IFillBehavior {
 
                                 /** FillBehavior initialPromptFulfillment */
-                                initialPromptFulfillment?: (google.cloud.dialogflow.cx.v3beta1.IFulfillment|null);
+                                initialPromptFulfillment?: (google.cloud.dialogflow.cx.v3.IFulfillment|null);
 
                                 /** FillBehavior repromptEventHandlers */
-                                repromptEventHandlers?: (google.cloud.dialogflow.cx.v3beta1.IEventHandler[]|null);
+                                repromptEventHandlers?: (google.cloud.dialogflow.cx.v3.IEventHandler[]|null);
                             }
 
                             /** Represents a FillBehavior. */
@@ -2875,36 +2875,36 @@ export namespace google {
                                  * Constructs a new FillBehavior.
                                  * @param [properties] Properties to set
                                  */
-                                constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Form.Parameter.IFillBehavior);
+                                constructor(properties?: google.cloud.dialogflow.cx.v3.Form.Parameter.IFillBehavior);
 
                                 /** FillBehavior initialPromptFulfillment. */
-                                public initialPromptFulfillment?: (google.cloud.dialogflow.cx.v3beta1.IFulfillment|null);
+                                public initialPromptFulfillment?: (google.cloud.dialogflow.cx.v3.IFulfillment|null);
 
                                 /** FillBehavior repromptEventHandlers. */
-                                public repromptEventHandlers: google.cloud.dialogflow.cx.v3beta1.IEventHandler[];
+                                public repromptEventHandlers: google.cloud.dialogflow.cx.v3.IEventHandler[];
 
                                 /**
                                  * Creates a new FillBehavior instance using the specified properties.
                                  * @param [properties] Properties to set
                                  * @returns FillBehavior instance
                                  */
-                                public static create(properties?: google.cloud.dialogflow.cx.v3beta1.Form.Parameter.IFillBehavior): google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior;
+                                public static create(properties?: google.cloud.dialogflow.cx.v3.Form.Parameter.IFillBehavior): google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior;
 
                                 /**
-                                 * Encodes the specified FillBehavior message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior.verify|verify} messages.
+                                 * Encodes the specified FillBehavior message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior.verify|verify} messages.
                                  * @param message FillBehavior message or plain object to encode
                                  * @param [writer] Writer to encode to
                                  * @returns Writer
                                  */
-                                public static encode(message: google.cloud.dialogflow.cx.v3beta1.Form.Parameter.IFillBehavior, writer?: $protobuf.Writer): $protobuf.Writer;
+                                public static encode(message: google.cloud.dialogflow.cx.v3.Form.Parameter.IFillBehavior, writer?: $protobuf.Writer): $protobuf.Writer;
 
                                 /**
-                                 * Encodes the specified FillBehavior message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior.verify|verify} messages.
+                                 * Encodes the specified FillBehavior message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior.verify|verify} messages.
                                  * @param message FillBehavior message or plain object to encode
                                  * @param [writer] Writer to encode to
                                  * @returns Writer
                                  */
-                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.Form.Parameter.IFillBehavior, writer?: $protobuf.Writer): $protobuf.Writer;
+                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.Form.Parameter.IFillBehavior, writer?: $protobuf.Writer): $protobuf.Writer;
 
                                 /**
                                  * Decodes a FillBehavior message from the specified reader or buffer.
@@ -2914,7 +2914,7 @@ export namespace google {
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
-                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior;
+                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior;
 
                                 /**
                                  * Decodes a FillBehavior message from the specified reader or buffer, length delimited.
@@ -2923,7 +2923,7 @@ export namespace google {
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
-                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior;
+                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior;
 
                                 /**
                                  * Verifies a FillBehavior message.
@@ -2937,7 +2937,7 @@ export namespace google {
                                  * @param object Plain object
                                  * @returns FillBehavior
                                  */
-                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior;
+                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior;
 
                                 /**
                                  * Creates a plain object from a FillBehavior message. Also converts values to other types if specified.
@@ -2945,7 +2945,7 @@ export namespace google {
                                  * @param [options] Conversion options
                                  * @returns Plain object
                                  */
-                                public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                                public static toObject(message: google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                                 /**
                                  * Converts this FillBehavior to JSON.
@@ -2966,7 +2966,7 @@ export namespace google {
                         event?: (string|null);
 
                         /** EventHandler triggerFulfillment */
-                        triggerFulfillment?: (google.cloud.dialogflow.cx.v3beta1.IFulfillment|null);
+                        triggerFulfillment?: (google.cloud.dialogflow.cx.v3.IFulfillment|null);
 
                         /** EventHandler targetPage */
                         targetPage?: (string|null);
@@ -2982,7 +2982,7 @@ export namespace google {
                          * Constructs a new EventHandler.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IEventHandler);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IEventHandler);
 
                         /** EventHandler name. */
                         public name: string;
@@ -2991,7 +2991,7 @@ export namespace google {
                         public event: string;
 
                         /** EventHandler triggerFulfillment. */
-                        public triggerFulfillment?: (google.cloud.dialogflow.cx.v3beta1.IFulfillment|null);
+                        public triggerFulfillment?: (google.cloud.dialogflow.cx.v3.IFulfillment|null);
 
                         /** EventHandler targetPage. */
                         public targetPage: string;
@@ -3007,23 +3007,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns EventHandler instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IEventHandler): google.cloud.dialogflow.cx.v3beta1.EventHandler;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IEventHandler): google.cloud.dialogflow.cx.v3.EventHandler;
 
                         /**
-                         * Encodes the specified EventHandler message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EventHandler.verify|verify} messages.
+                         * Encodes the specified EventHandler message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EventHandler.verify|verify} messages.
                          * @param message EventHandler message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IEventHandler, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IEventHandler, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified EventHandler message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EventHandler.verify|verify} messages.
+                         * Encodes the specified EventHandler message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EventHandler.verify|verify} messages.
                          * @param message EventHandler message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IEventHandler, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IEventHandler, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an EventHandler message from the specified reader or buffer.
@@ -3033,7 +3033,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.EventHandler;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.EventHandler;
 
                         /**
                          * Decodes an EventHandler message from the specified reader or buffer, length delimited.
@@ -3042,7 +3042,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.EventHandler;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.EventHandler;
 
                         /**
                          * Verifies an EventHandler message.
@@ -3056,7 +3056,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns EventHandler
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.EventHandler;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.EventHandler;
 
                         /**
                          * Creates a plain object from an EventHandler message. Also converts values to other types if specified.
@@ -3064,7 +3064,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.EventHandler, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.EventHandler, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this EventHandler to JSON.
@@ -3086,7 +3086,7 @@ export namespace google {
                         condition?: (string|null);
 
                         /** TransitionRoute triggerFulfillment */
-                        triggerFulfillment?: (google.cloud.dialogflow.cx.v3beta1.IFulfillment|null);
+                        triggerFulfillment?: (google.cloud.dialogflow.cx.v3.IFulfillment|null);
 
                         /** TransitionRoute targetPage */
                         targetPage?: (string|null);
@@ -3102,7 +3102,7 @@ export namespace google {
                          * Constructs a new TransitionRoute.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ITransitionRoute);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ITransitionRoute);
 
                         /** TransitionRoute name. */
                         public name: string;
@@ -3114,7 +3114,7 @@ export namespace google {
                         public condition: string;
 
                         /** TransitionRoute triggerFulfillment. */
-                        public triggerFulfillment?: (google.cloud.dialogflow.cx.v3beta1.IFulfillment|null);
+                        public triggerFulfillment?: (google.cloud.dialogflow.cx.v3.IFulfillment|null);
 
                         /** TransitionRoute targetPage. */
                         public targetPage: string;
@@ -3130,23 +3130,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns TransitionRoute instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ITransitionRoute): google.cloud.dialogflow.cx.v3beta1.TransitionRoute;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ITransitionRoute): google.cloud.dialogflow.cx.v3.TransitionRoute;
 
                         /**
-                         * Encodes the specified TransitionRoute message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TransitionRoute.verify|verify} messages.
+                         * Encodes the specified TransitionRoute message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TransitionRoute.verify|verify} messages.
                          * @param message TransitionRoute message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ITransitionRoute, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ITransitionRoute, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified TransitionRoute message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TransitionRoute.verify|verify} messages.
+                         * Encodes the specified TransitionRoute message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TransitionRoute.verify|verify} messages.
                          * @param message TransitionRoute message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ITransitionRoute, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ITransitionRoute, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a TransitionRoute message from the specified reader or buffer.
@@ -3156,7 +3156,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.TransitionRoute;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.TransitionRoute;
 
                         /**
                          * Decodes a TransitionRoute message from the specified reader or buffer, length delimited.
@@ -3165,7 +3165,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.TransitionRoute;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.TransitionRoute;
 
                         /**
                          * Verifies a TransitionRoute message.
@@ -3179,7 +3179,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns TransitionRoute
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.TransitionRoute;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.TransitionRoute;
 
                         /**
                          * Creates a plain object from a TransitionRoute message. Also converts values to other types if specified.
@@ -3187,7 +3187,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.TransitionRoute, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.TransitionRoute, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this TransitionRoute to JSON.
@@ -3219,7 +3219,7 @@ export namespace google {
                          * Constructs a new ListPagesRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListPagesRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListPagesRequest);
 
                         /** ListPagesRequest parent. */
                         public parent: string;
@@ -3238,23 +3238,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListPagesRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListPagesRequest): google.cloud.dialogflow.cx.v3beta1.ListPagesRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListPagesRequest): google.cloud.dialogflow.cx.v3.ListPagesRequest;
 
                         /**
-                         * Encodes the specified ListPagesRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListPagesRequest.verify|verify} messages.
+                         * Encodes the specified ListPagesRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListPagesRequest.verify|verify} messages.
                          * @param message ListPagesRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListPagesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListPagesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListPagesRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListPagesRequest.verify|verify} messages.
+                         * Encodes the specified ListPagesRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListPagesRequest.verify|verify} messages.
                          * @param message ListPagesRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListPagesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListPagesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListPagesRequest message from the specified reader or buffer.
@@ -3264,7 +3264,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListPagesRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListPagesRequest;
 
                         /**
                          * Decodes a ListPagesRequest message from the specified reader or buffer, length delimited.
@@ -3273,7 +3273,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListPagesRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListPagesRequest;
 
                         /**
                          * Verifies a ListPagesRequest message.
@@ -3287,7 +3287,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListPagesRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListPagesRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListPagesRequest;
 
                         /**
                          * Creates a plain object from a ListPagesRequest message. Also converts values to other types if specified.
@@ -3295,7 +3295,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListPagesRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListPagesRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListPagesRequest to JSON.
@@ -3308,7 +3308,7 @@ export namespace google {
                     interface IListPagesResponse {
 
                         /** ListPagesResponse pages */
-                        pages?: (google.cloud.dialogflow.cx.v3beta1.IPage[]|null);
+                        pages?: (google.cloud.dialogflow.cx.v3.IPage[]|null);
 
                         /** ListPagesResponse nextPageToken */
                         nextPageToken?: (string|null);
@@ -3321,10 +3321,10 @@ export namespace google {
                          * Constructs a new ListPagesResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListPagesResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListPagesResponse);
 
                         /** ListPagesResponse pages. */
-                        public pages: google.cloud.dialogflow.cx.v3beta1.IPage[];
+                        public pages: google.cloud.dialogflow.cx.v3.IPage[];
 
                         /** ListPagesResponse nextPageToken. */
                         public nextPageToken: string;
@@ -3334,23 +3334,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListPagesResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListPagesResponse): google.cloud.dialogflow.cx.v3beta1.ListPagesResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListPagesResponse): google.cloud.dialogflow.cx.v3.ListPagesResponse;
 
                         /**
-                         * Encodes the specified ListPagesResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListPagesResponse.verify|verify} messages.
+                         * Encodes the specified ListPagesResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListPagesResponse.verify|verify} messages.
                          * @param message ListPagesResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListPagesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListPagesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListPagesResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListPagesResponse.verify|verify} messages.
+                         * Encodes the specified ListPagesResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListPagesResponse.verify|verify} messages.
                          * @param message ListPagesResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListPagesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListPagesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListPagesResponse message from the specified reader or buffer.
@@ -3360,7 +3360,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListPagesResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListPagesResponse;
 
                         /**
                          * Decodes a ListPagesResponse message from the specified reader or buffer, length delimited.
@@ -3369,7 +3369,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListPagesResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListPagesResponse;
 
                         /**
                          * Verifies a ListPagesResponse message.
@@ -3383,7 +3383,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListPagesResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListPagesResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListPagesResponse;
 
                         /**
                          * Creates a plain object from a ListPagesResponse message. Also converts values to other types if specified.
@@ -3391,7 +3391,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListPagesResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListPagesResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListPagesResponse to JSON.
@@ -3417,7 +3417,7 @@ export namespace google {
                          * Constructs a new GetPageRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IGetPageRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IGetPageRequest);
 
                         /** GetPageRequest name. */
                         public name: string;
@@ -3430,23 +3430,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns GetPageRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IGetPageRequest): google.cloud.dialogflow.cx.v3beta1.GetPageRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IGetPageRequest): google.cloud.dialogflow.cx.v3.GetPageRequest;
 
                         /**
-                         * Encodes the specified GetPageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetPageRequest.verify|verify} messages.
+                         * Encodes the specified GetPageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetPageRequest.verify|verify} messages.
                          * @param message GetPageRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IGetPageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IGetPageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified GetPageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetPageRequest.verify|verify} messages.
+                         * Encodes the specified GetPageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetPageRequest.verify|verify} messages.
                          * @param message GetPageRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IGetPageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IGetPageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a GetPageRequest message from the specified reader or buffer.
@@ -3456,7 +3456,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.GetPageRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.GetPageRequest;
 
                         /**
                          * Decodes a GetPageRequest message from the specified reader or buffer, length delimited.
@@ -3465,7 +3465,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.GetPageRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.GetPageRequest;
 
                         /**
                          * Verifies a GetPageRequest message.
@@ -3479,7 +3479,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns GetPageRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.GetPageRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.GetPageRequest;
 
                         /**
                          * Creates a plain object from a GetPageRequest message. Also converts values to other types if specified.
@@ -3487,7 +3487,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.GetPageRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.GetPageRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this GetPageRequest to JSON.
@@ -3503,7 +3503,7 @@ export namespace google {
                         parent?: (string|null);
 
                         /** CreatePageRequest page */
-                        page?: (google.cloud.dialogflow.cx.v3beta1.IPage|null);
+                        page?: (google.cloud.dialogflow.cx.v3.IPage|null);
 
                         /** CreatePageRequest languageCode */
                         languageCode?: (string|null);
@@ -3516,13 +3516,13 @@ export namespace google {
                          * Constructs a new CreatePageRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ICreatePageRequest);
 
                         /** CreatePageRequest parent. */
                         public parent: string;
 
                         /** CreatePageRequest page. */
-                        public page?: (google.cloud.dialogflow.cx.v3beta1.IPage|null);
+                        public page?: (google.cloud.dialogflow.cx.v3.IPage|null);
 
                         /** CreatePageRequest languageCode. */
                         public languageCode: string;
@@ -3532,23 +3532,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns CreatePageRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest): google.cloud.dialogflow.cx.v3beta1.CreatePageRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ICreatePageRequest): google.cloud.dialogflow.cx.v3.CreatePageRequest;
 
                         /**
-                         * Encodes the specified CreatePageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreatePageRequest.verify|verify} messages.
+                         * Encodes the specified CreatePageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreatePageRequest.verify|verify} messages.
                          * @param message CreatePageRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ICreatePageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified CreatePageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreatePageRequest.verify|verify} messages.
+                         * Encodes the specified CreatePageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreatePageRequest.verify|verify} messages.
                          * @param message CreatePageRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ICreatePageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a CreatePageRequest message from the specified reader or buffer.
@@ -3558,7 +3558,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.CreatePageRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.CreatePageRequest;
 
                         /**
                          * Decodes a CreatePageRequest message from the specified reader or buffer, length delimited.
@@ -3567,7 +3567,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.CreatePageRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.CreatePageRequest;
 
                         /**
                          * Verifies a CreatePageRequest message.
@@ -3581,7 +3581,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns CreatePageRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.CreatePageRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.CreatePageRequest;
 
                         /**
                          * Creates a plain object from a CreatePageRequest message. Also converts values to other types if specified.
@@ -3589,7 +3589,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.CreatePageRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.CreatePageRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this CreatePageRequest to JSON.
@@ -3602,7 +3602,7 @@ export namespace google {
                     interface IUpdatePageRequest {
 
                         /** UpdatePageRequest page */
-                        page?: (google.cloud.dialogflow.cx.v3beta1.IPage|null);
+                        page?: (google.cloud.dialogflow.cx.v3.IPage|null);
 
                         /** UpdatePageRequest languageCode */
                         languageCode?: (string|null);
@@ -3618,10 +3618,10 @@ export namespace google {
                          * Constructs a new UpdatePageRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IUpdatePageRequest);
 
                         /** UpdatePageRequest page. */
-                        public page?: (google.cloud.dialogflow.cx.v3beta1.IPage|null);
+                        public page?: (google.cloud.dialogflow.cx.v3.IPage|null);
 
                         /** UpdatePageRequest languageCode. */
                         public languageCode: string;
@@ -3634,23 +3634,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns UpdatePageRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest): google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IUpdatePageRequest): google.cloud.dialogflow.cx.v3.UpdatePageRequest;
 
                         /**
-                         * Encodes the specified UpdatePageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest.verify|verify} messages.
+                         * Encodes the specified UpdatePageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdatePageRequest.verify|verify} messages.
                          * @param message UpdatePageRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IUpdatePageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified UpdatePageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest.verify|verify} messages.
+                         * Encodes the specified UpdatePageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdatePageRequest.verify|verify} messages.
                          * @param message UpdatePageRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IUpdatePageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an UpdatePageRequest message from the specified reader or buffer.
@@ -3660,7 +3660,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.UpdatePageRequest;
 
                         /**
                          * Decodes an UpdatePageRequest message from the specified reader or buffer, length delimited.
@@ -3669,7 +3669,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.UpdatePageRequest;
 
                         /**
                          * Verifies an UpdatePageRequest message.
@@ -3683,7 +3683,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns UpdatePageRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.UpdatePageRequest;
 
                         /**
                          * Creates a plain object from an UpdatePageRequest message. Also converts values to other types if specified.
@@ -3691,7 +3691,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.UpdatePageRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this UpdatePageRequest to JSON.
@@ -3717,7 +3717,7 @@ export namespace google {
                          * Constructs a new DeletePageRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IDeletePageRequest);
 
                         /** DeletePageRequest name. */
                         public name: string;
@@ -3730,23 +3730,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns DeletePageRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest): google.cloud.dialogflow.cx.v3beta1.DeletePageRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IDeletePageRequest): google.cloud.dialogflow.cx.v3.DeletePageRequest;
 
                         /**
-                         * Encodes the specified DeletePageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeletePageRequest.verify|verify} messages.
+                         * Encodes the specified DeletePageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeletePageRequest.verify|verify} messages.
                          * @param message DeletePageRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IDeletePageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified DeletePageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeletePageRequest.verify|verify} messages.
+                         * Encodes the specified DeletePageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeletePageRequest.verify|verify} messages.
                          * @param message DeletePageRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IDeletePageRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a DeletePageRequest message from the specified reader or buffer.
@@ -3756,7 +3756,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.DeletePageRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.DeletePageRequest;
 
                         /**
                          * Decodes a DeletePageRequest message from the specified reader or buffer, length delimited.
@@ -3765,7 +3765,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.DeletePageRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.DeletePageRequest;
 
                         /**
                          * Verifies a DeletePageRequest message.
@@ -3779,7 +3779,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns DeletePageRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.DeletePageRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.DeletePageRequest;
 
                         /**
                          * Creates a plain object from a DeletePageRequest message. Also converts values to other types if specified.
@@ -3787,7 +3787,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.DeletePageRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.DeletePageRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this DeletePageRequest to JSON.
@@ -3800,7 +3800,7 @@ export namespace google {
                     interface IFulfillment {
 
                         /** Fulfillment messages */
-                        messages?: (google.cloud.dialogflow.cx.v3beta1.IResponseMessage[]|null);
+                        messages?: (google.cloud.dialogflow.cx.v3.IResponseMessage[]|null);
 
                         /** Fulfillment webhook */
                         webhook?: (string|null);
@@ -3809,10 +3809,10 @@ export namespace google {
                         tag?: (string|null);
 
                         /** Fulfillment setParameterActions */
-                        setParameterActions?: (google.cloud.dialogflow.cx.v3beta1.Fulfillment.ISetParameterAction[]|null);
+                        setParameterActions?: (google.cloud.dialogflow.cx.v3.Fulfillment.ISetParameterAction[]|null);
 
                         /** Fulfillment conditionalCases */
-                        conditionalCases?: (google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases[]|null);
+                        conditionalCases?: (google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases[]|null);
                     }
 
                     /** Represents a Fulfillment. */
@@ -3822,10 +3822,10 @@ export namespace google {
                          * Constructs a new Fulfillment.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IFulfillment);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IFulfillment);
 
                         /** Fulfillment messages. */
-                        public messages: google.cloud.dialogflow.cx.v3beta1.IResponseMessage[];
+                        public messages: google.cloud.dialogflow.cx.v3.IResponseMessage[];
 
                         /** Fulfillment webhook. */
                         public webhook: string;
@@ -3834,33 +3834,33 @@ export namespace google {
                         public tag: string;
 
                         /** Fulfillment setParameterActions. */
-                        public setParameterActions: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ISetParameterAction[];
+                        public setParameterActions: google.cloud.dialogflow.cx.v3.Fulfillment.ISetParameterAction[];
 
                         /** Fulfillment conditionalCases. */
-                        public conditionalCases: google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases[];
+                        public conditionalCases: google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases[];
 
                         /**
                          * Creates a new Fulfillment instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns Fulfillment instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IFulfillment): google.cloud.dialogflow.cx.v3beta1.Fulfillment;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IFulfillment): google.cloud.dialogflow.cx.v3.Fulfillment;
 
                         /**
-                         * Encodes the specified Fulfillment message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.verify|verify} messages.
+                         * Encodes the specified Fulfillment message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.verify|verify} messages.
                          * @param message Fulfillment message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IFulfillment, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IFulfillment, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified Fulfillment message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.verify|verify} messages.
+                         * Encodes the specified Fulfillment message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.verify|verify} messages.
                          * @param message Fulfillment message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IFulfillment, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IFulfillment, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a Fulfillment message from the specified reader or buffer.
@@ -3870,7 +3870,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Fulfillment;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Fulfillment;
 
                         /**
                          * Decodes a Fulfillment message from the specified reader or buffer, length delimited.
@@ -3879,7 +3879,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Fulfillment;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Fulfillment;
 
                         /**
                          * Verifies a Fulfillment message.
@@ -3893,7 +3893,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns Fulfillment
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Fulfillment;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Fulfillment;
 
                         /**
                          * Creates a plain object from a Fulfillment message. Also converts values to other types if specified.
@@ -3901,7 +3901,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Fulfillment, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.Fulfillment, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this Fulfillment to JSON.
@@ -3929,7 +3929,7 @@ export namespace google {
                              * Constructs a new SetParameterAction.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ISetParameterAction);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.Fulfillment.ISetParameterAction);
 
                             /** SetParameterAction parameter. */
                             public parameter: string;
@@ -3942,23 +3942,23 @@ export namespace google {
                              * @param [properties] Properties to set
                              * @returns SetParameterAction instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ISetParameterAction): google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.Fulfillment.ISetParameterAction): google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction;
 
                             /**
-                             * Encodes the specified SetParameterAction message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction.verify|verify} messages.
+                             * Encodes the specified SetParameterAction message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction.verify|verify} messages.
                              * @param message SetParameterAction message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ISetParameterAction, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.Fulfillment.ISetParameterAction, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified SetParameterAction message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction.verify|verify} messages.
+                             * Encodes the specified SetParameterAction message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction.verify|verify} messages.
                              * @param message SetParameterAction message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ISetParameterAction, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.Fulfillment.ISetParameterAction, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes a SetParameterAction message from the specified reader or buffer.
@@ -3968,7 +3968,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction;
 
                             /**
                              * Decodes a SetParameterAction message from the specified reader or buffer, length delimited.
@@ -3977,7 +3977,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction;
 
                             /**
                              * Verifies a SetParameterAction message.
@@ -3991,7 +3991,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns SetParameterAction
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction;
 
                             /**
                              * Creates a plain object from a SetParameterAction message. Also converts values to other types if specified.
@@ -3999,7 +3999,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this SetParameterAction to JSON.
@@ -4012,7 +4012,7 @@ export namespace google {
                         interface IConditionalCases {
 
                             /** ConditionalCases cases */
-                            cases?: (google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.ICase[]|null);
+                            cases?: (google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.ICase[]|null);
                         }
 
                         /** Represents a ConditionalCases. */
@@ -4022,33 +4022,33 @@ export namespace google {
                              * Constructs a new ConditionalCases.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases);
 
                             /** ConditionalCases cases. */
-                            public cases: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.ICase[];
+                            public cases: google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.ICase[];
 
                             /**
                              * Creates a new ConditionalCases instance using the specified properties.
                              * @param [properties] Properties to set
                              * @returns ConditionalCases instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases): google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases): google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases;
 
                             /**
-                             * Encodes the specified ConditionalCases message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.verify|verify} messages.
+                             * Encodes the specified ConditionalCases message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.verify|verify} messages.
                              * @param message ConditionalCases message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified ConditionalCases message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.verify|verify} messages.
+                             * Encodes the specified ConditionalCases message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.verify|verify} messages.
                              * @param message ConditionalCases message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes a ConditionalCases message from the specified reader or buffer.
@@ -4058,7 +4058,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases;
 
                             /**
                              * Decodes a ConditionalCases message from the specified reader or buffer, length delimited.
@@ -4067,7 +4067,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases;
 
                             /**
                              * Verifies a ConditionalCases message.
@@ -4081,7 +4081,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns ConditionalCases
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases;
 
                             /**
                              * Creates a plain object from a ConditionalCases message. Also converts values to other types if specified.
@@ -4089,7 +4089,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this ConditionalCases to JSON.
@@ -4107,7 +4107,7 @@ export namespace google {
                                 condition?: (string|null);
 
                                 /** Case caseContent */
-                                caseContent?: (google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.ICaseContent[]|null);
+                                caseContent?: (google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.ICaseContent[]|null);
                             }
 
                             /** Represents a Case. */
@@ -4117,36 +4117,36 @@ export namespace google {
                                  * Constructs a new Case.
                                  * @param [properties] Properties to set
                                  */
-                                constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.ICase);
+                                constructor(properties?: google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.ICase);
 
                                 /** Case condition. */
                                 public condition: string;
 
                                 /** Case caseContent. */
-                                public caseContent: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.ICaseContent[];
+                                public caseContent: google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.ICaseContent[];
 
                                 /**
                                  * Creates a new Case instance using the specified properties.
                                  * @param [properties] Properties to set
                                  * @returns Case instance
                                  */
-                                public static create(properties?: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.ICase): google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case;
+                                public static create(properties?: google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.ICase): google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case;
 
                                 /**
-                                 * Encodes the specified Case message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.verify|verify} messages.
+                                 * Encodes the specified Case message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.verify|verify} messages.
                                  * @param message Case message or plain object to encode
                                  * @param [writer] Writer to encode to
                                  * @returns Writer
                                  */
-                                public static encode(message: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.ICase, writer?: $protobuf.Writer): $protobuf.Writer;
+                                public static encode(message: google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.ICase, writer?: $protobuf.Writer): $protobuf.Writer;
 
                                 /**
-                                 * Encodes the specified Case message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.verify|verify} messages.
+                                 * Encodes the specified Case message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.verify|verify} messages.
                                  * @param message Case message or plain object to encode
                                  * @param [writer] Writer to encode to
                                  * @returns Writer
                                  */
-                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.ICase, writer?: $protobuf.Writer): $protobuf.Writer;
+                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.ICase, writer?: $protobuf.Writer): $protobuf.Writer;
 
                                 /**
                                  * Decodes a Case message from the specified reader or buffer.
@@ -4156,7 +4156,7 @@ export namespace google {
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
-                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case;
+                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case;
 
                                 /**
                                  * Decodes a Case message from the specified reader or buffer, length delimited.
@@ -4165,7 +4165,7 @@ export namespace google {
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
-                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case;
+                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case;
 
                                 /**
                                  * Verifies a Case message.
@@ -4179,7 +4179,7 @@ export namespace google {
                                  * @param object Plain object
                                  * @returns Case
                                  */
-                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case;
+                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case;
 
                                 /**
                                  * Creates a plain object from a Case message. Also converts values to other types if specified.
@@ -4187,7 +4187,7 @@ export namespace google {
                                  * @param [options] Conversion options
                                  * @returns Plain object
                                  */
-                                public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                                public static toObject(message: google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                                 /**
                                  * Converts this Case to JSON.
@@ -4202,10 +4202,10 @@ export namespace google {
                                 interface ICaseContent {
 
                                     /** CaseContent message */
-                                    message?: (google.cloud.dialogflow.cx.v3beta1.IResponseMessage|null);
+                                    message?: (google.cloud.dialogflow.cx.v3.IResponseMessage|null);
 
                                     /** CaseContent additionalCases */
-                                    additionalCases?: (google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases|null);
+                                    additionalCases?: (google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases|null);
                                 }
 
                                 /** Represents a CaseContent. */
@@ -4215,13 +4215,13 @@ export namespace google {
                                      * Constructs a new CaseContent.
                                      * @param [properties] Properties to set
                                      */
-                                    constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.ICaseContent);
+                                    constructor(properties?: google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.ICaseContent);
 
                                     /** CaseContent message. */
-                                    public message?: (google.cloud.dialogflow.cx.v3beta1.IResponseMessage|null);
+                                    public message?: (google.cloud.dialogflow.cx.v3.IResponseMessage|null);
 
                                     /** CaseContent additionalCases. */
-                                    public additionalCases?: (google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases|null);
+                                    public additionalCases?: (google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases|null);
 
                                     /** CaseContent casesOrMessage. */
                                     public casesOrMessage?: ("message"|"additionalCases");
@@ -4231,23 +4231,23 @@ export namespace google {
                                      * @param [properties] Properties to set
                                      * @returns CaseContent instance
                                      */
-                                    public static create(properties?: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.ICaseContent): google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent;
+                                    public static create(properties?: google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.ICaseContent): google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent;
 
                                     /**
-                                     * Encodes the specified CaseContent message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent.verify|verify} messages.
+                                     * Encodes the specified CaseContent message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent.verify|verify} messages.
                                      * @param message CaseContent message or plain object to encode
                                      * @param [writer] Writer to encode to
                                      * @returns Writer
                                      */
-                                    public static encode(message: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.ICaseContent, writer?: $protobuf.Writer): $protobuf.Writer;
+                                    public static encode(message: google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.ICaseContent, writer?: $protobuf.Writer): $protobuf.Writer;
 
                                     /**
-                                     * Encodes the specified CaseContent message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent.verify|verify} messages.
+                                     * Encodes the specified CaseContent message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent.verify|verify} messages.
                                      * @param message CaseContent message or plain object to encode
                                      * @param [writer] Writer to encode to
                                      * @returns Writer
                                      */
-                                    public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.ICaseContent, writer?: $protobuf.Writer): $protobuf.Writer;
+                                    public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.ICaseContent, writer?: $protobuf.Writer): $protobuf.Writer;
 
                                     /**
                                      * Decodes a CaseContent message from the specified reader or buffer.
@@ -4257,7 +4257,7 @@ export namespace google {
                                      * @throws {Error} If the payload is not a reader or valid buffer
                                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                      */
-                                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent;
+                                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent;
 
                                     /**
                                      * Decodes a CaseContent message from the specified reader or buffer, length delimited.
@@ -4266,7 +4266,7 @@ export namespace google {
                                      * @throws {Error} If the payload is not a reader or valid buffer
                                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                      */
-                                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent;
+                                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent;
 
                                     /**
                                      * Verifies a CaseContent message.
@@ -4280,7 +4280,7 @@ export namespace google {
                                      * @param object Plain object
                                      * @returns CaseContent
                                      */
-                                    public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent;
+                                    public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent;
 
                                     /**
                                      * Creates a plain object from a CaseContent message. Also converts values to other types if specified.
@@ -4288,7 +4288,7 @@ export namespace google {
                                      * @param [options] Conversion options
                                      * @returns Plain object
                                      */
-                                    public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                                    public static toObject(message: google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                                     /**
                                      * Converts this CaseContent to JSON.
@@ -4304,28 +4304,28 @@ export namespace google {
                     interface IResponseMessage {
 
                         /** ResponseMessage text */
-                        text?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IText|null);
+                        text?: (google.cloud.dialogflow.cx.v3.ResponseMessage.IText|null);
 
                         /** ResponseMessage payload */
                         payload?: (google.protobuf.IStruct|null);
 
                         /** ResponseMessage conversationSuccess */
-                        conversationSuccess?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IConversationSuccess|null);
+                        conversationSuccess?: (google.cloud.dialogflow.cx.v3.ResponseMessage.IConversationSuccess|null);
 
                         /** ResponseMessage outputAudioText */
-                        outputAudioText?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IOutputAudioText|null);
+                        outputAudioText?: (google.cloud.dialogflow.cx.v3.ResponseMessage.IOutputAudioText|null);
 
                         /** ResponseMessage liveAgentHandoff */
-                        liveAgentHandoff?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ILiveAgentHandoff|null);
+                        liveAgentHandoff?: (google.cloud.dialogflow.cx.v3.ResponseMessage.ILiveAgentHandoff|null);
 
                         /** ResponseMessage endInteraction */
-                        endInteraction?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IEndInteraction|null);
+                        endInteraction?: (google.cloud.dialogflow.cx.v3.ResponseMessage.IEndInteraction|null);
 
                         /** ResponseMessage playAudio */
-                        playAudio?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IPlayAudio|null);
+                        playAudio?: (google.cloud.dialogflow.cx.v3.ResponseMessage.IPlayAudio|null);
 
                         /** ResponseMessage mixedAudio */
-                        mixedAudio?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IMixedAudio|null);
+                        mixedAudio?: (google.cloud.dialogflow.cx.v3.ResponseMessage.IMixedAudio|null);
                     }
 
                     /** Represents a ResponseMessage. */
@@ -4335,31 +4335,31 @@ export namespace google {
                          * Constructs a new ResponseMessage.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IResponseMessage);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IResponseMessage);
 
                         /** ResponseMessage text. */
-                        public text?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IText|null);
+                        public text?: (google.cloud.dialogflow.cx.v3.ResponseMessage.IText|null);
 
                         /** ResponseMessage payload. */
                         public payload?: (google.protobuf.IStruct|null);
 
                         /** ResponseMessage conversationSuccess. */
-                        public conversationSuccess?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IConversationSuccess|null);
+                        public conversationSuccess?: (google.cloud.dialogflow.cx.v3.ResponseMessage.IConversationSuccess|null);
 
                         /** ResponseMessage outputAudioText. */
-                        public outputAudioText?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IOutputAudioText|null);
+                        public outputAudioText?: (google.cloud.dialogflow.cx.v3.ResponseMessage.IOutputAudioText|null);
 
                         /** ResponseMessage liveAgentHandoff. */
-                        public liveAgentHandoff?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ILiveAgentHandoff|null);
+                        public liveAgentHandoff?: (google.cloud.dialogflow.cx.v3.ResponseMessage.ILiveAgentHandoff|null);
 
                         /** ResponseMessage endInteraction. */
-                        public endInteraction?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IEndInteraction|null);
+                        public endInteraction?: (google.cloud.dialogflow.cx.v3.ResponseMessage.IEndInteraction|null);
 
                         /** ResponseMessage playAudio. */
-                        public playAudio?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IPlayAudio|null);
+                        public playAudio?: (google.cloud.dialogflow.cx.v3.ResponseMessage.IPlayAudio|null);
 
                         /** ResponseMessage mixedAudio. */
-                        public mixedAudio?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IMixedAudio|null);
+                        public mixedAudio?: (google.cloud.dialogflow.cx.v3.ResponseMessage.IMixedAudio|null);
 
                         /** ResponseMessage message. */
                         public message?: ("text"|"payload"|"conversationSuccess"|"outputAudioText"|"liveAgentHandoff"|"endInteraction"|"playAudio"|"mixedAudio");
@@ -4369,23 +4369,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ResponseMessage instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IResponseMessage): google.cloud.dialogflow.cx.v3beta1.ResponseMessage;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IResponseMessage): google.cloud.dialogflow.cx.v3.ResponseMessage;
 
                         /**
-                         * Encodes the specified ResponseMessage message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.verify|verify} messages.
+                         * Encodes the specified ResponseMessage message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.verify|verify} messages.
                          * @param message ResponseMessage message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IResponseMessage, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IResponseMessage, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ResponseMessage message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.verify|verify} messages.
+                         * Encodes the specified ResponseMessage message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.verify|verify} messages.
                          * @param message ResponseMessage message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IResponseMessage, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IResponseMessage, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ResponseMessage message from the specified reader or buffer.
@@ -4395,7 +4395,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ResponseMessage;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ResponseMessage;
 
                         /**
                          * Decodes a ResponseMessage message from the specified reader or buffer, length delimited.
@@ -4404,7 +4404,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ResponseMessage;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ResponseMessage;
 
                         /**
                          * Verifies a ResponseMessage message.
@@ -4418,7 +4418,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ResponseMessage
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ResponseMessage;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ResponseMessage;
 
                         /**
                          * Creates a plain object from a ResponseMessage message. Also converts values to other types if specified.
@@ -4426,7 +4426,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ResponseMessage, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ResponseMessage to JSON.
@@ -4454,7 +4454,7 @@ export namespace google {
                              * Constructs a new Text.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IText);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.IText);
 
                             /** Text text. */
                             public text: string[];
@@ -4467,23 +4467,23 @@ export namespace google {
                              * @param [properties] Properties to set
                              * @returns Text instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IText): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.IText): google.cloud.dialogflow.cx.v3.ResponseMessage.Text;
 
                             /**
-                             * Encodes the specified Text message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text.verify|verify} messages.
+                             * Encodes the specified Text message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.Text.verify|verify} messages.
                              * @param message Text message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IText, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.ResponseMessage.IText, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified Text message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text.verify|verify} messages.
+                             * Encodes the specified Text message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.Text.verify|verify} messages.
                              * @param message Text message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IText, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ResponseMessage.IText, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes a Text message from the specified reader or buffer.
@@ -4493,7 +4493,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ResponseMessage.Text;
 
                             /**
                              * Decodes a Text message from the specified reader or buffer, length delimited.
@@ -4502,7 +4502,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ResponseMessage.Text;
 
                             /**
                              * Verifies a Text message.
@@ -4516,7 +4516,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns Text
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ResponseMessage.Text;
 
                             /**
                              * Creates a plain object from a Text message. Also converts values to other types if specified.
@@ -4524,7 +4524,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.ResponseMessage.Text, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this Text to JSON.
@@ -4547,7 +4547,7 @@ export namespace google {
                              * Constructs a new LiveAgentHandoff.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ILiveAgentHandoff);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.ILiveAgentHandoff);
 
                             /** LiveAgentHandoff metadata. */
                             public metadata?: (google.protobuf.IStruct|null);
@@ -4557,23 +4557,23 @@ export namespace google {
                              * @param [properties] Properties to set
                              * @returns LiveAgentHandoff instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ILiveAgentHandoff): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.ILiveAgentHandoff): google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff;
 
                             /**
-                             * Encodes the specified LiveAgentHandoff message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff.verify|verify} messages.
+                             * Encodes the specified LiveAgentHandoff message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff.verify|verify} messages.
                              * @param message LiveAgentHandoff message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ILiveAgentHandoff, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.ResponseMessage.ILiveAgentHandoff, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified LiveAgentHandoff message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff.verify|verify} messages.
+                             * Encodes the specified LiveAgentHandoff message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff.verify|verify} messages.
                              * @param message LiveAgentHandoff message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ILiveAgentHandoff, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ResponseMessage.ILiveAgentHandoff, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes a LiveAgentHandoff message from the specified reader or buffer.
@@ -4583,7 +4583,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff;
 
                             /**
                              * Decodes a LiveAgentHandoff message from the specified reader or buffer, length delimited.
@@ -4592,7 +4592,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff;
 
                             /**
                              * Verifies a LiveAgentHandoff message.
@@ -4606,7 +4606,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns LiveAgentHandoff
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff;
 
                             /**
                              * Creates a plain object from a LiveAgentHandoff message. Also converts values to other types if specified.
@@ -4614,7 +4614,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this LiveAgentHandoff to JSON.
@@ -4637,7 +4637,7 @@ export namespace google {
                              * Constructs a new ConversationSuccess.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IConversationSuccess);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.IConversationSuccess);
 
                             /** ConversationSuccess metadata. */
                             public metadata?: (google.protobuf.IStruct|null);
@@ -4647,23 +4647,23 @@ export namespace google {
                              * @param [properties] Properties to set
                              * @returns ConversationSuccess instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IConversationSuccess): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.IConversationSuccess): google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess;
 
                             /**
-                             * Encodes the specified ConversationSuccess message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess.verify|verify} messages.
+                             * Encodes the specified ConversationSuccess message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess.verify|verify} messages.
                              * @param message ConversationSuccess message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IConversationSuccess, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.ResponseMessage.IConversationSuccess, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified ConversationSuccess message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess.verify|verify} messages.
+                             * Encodes the specified ConversationSuccess message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess.verify|verify} messages.
                              * @param message ConversationSuccess message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IConversationSuccess, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ResponseMessage.IConversationSuccess, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes a ConversationSuccess message from the specified reader or buffer.
@@ -4673,7 +4673,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess;
 
                             /**
                              * Decodes a ConversationSuccess message from the specified reader or buffer, length delimited.
@@ -4682,7 +4682,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess;
 
                             /**
                              * Verifies a ConversationSuccess message.
@@ -4696,7 +4696,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns ConversationSuccess
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess;
 
                             /**
                              * Creates a plain object from a ConversationSuccess message. Also converts values to other types if specified.
@@ -4704,7 +4704,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this ConversationSuccess to JSON.
@@ -4733,7 +4733,7 @@ export namespace google {
                              * Constructs a new OutputAudioText.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IOutputAudioText);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.IOutputAudioText);
 
                             /** OutputAudioText text. */
                             public text: string;
@@ -4752,23 +4752,23 @@ export namespace google {
                              * @param [properties] Properties to set
                              * @returns OutputAudioText instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IOutputAudioText): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.IOutputAudioText): google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText;
 
                             /**
-                             * Encodes the specified OutputAudioText message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText.verify|verify} messages.
+                             * Encodes the specified OutputAudioText message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText.verify|verify} messages.
                              * @param message OutputAudioText message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IOutputAudioText, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.ResponseMessage.IOutputAudioText, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified OutputAudioText message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText.verify|verify} messages.
+                             * Encodes the specified OutputAudioText message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText.verify|verify} messages.
                              * @param message OutputAudioText message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IOutputAudioText, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ResponseMessage.IOutputAudioText, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes an OutputAudioText message from the specified reader or buffer.
@@ -4778,7 +4778,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText;
 
                             /**
                              * Decodes an OutputAudioText message from the specified reader or buffer, length delimited.
@@ -4787,7 +4787,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText;
 
                             /**
                              * Verifies an OutputAudioText message.
@@ -4801,7 +4801,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns OutputAudioText
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText;
 
                             /**
                              * Creates a plain object from an OutputAudioText message. Also converts values to other types if specified.
@@ -4809,7 +4809,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this OutputAudioText to JSON.
@@ -4818,11 +4818,191 @@ export namespace google {
                             public toJSON(): { [k: string]: any };
                         }
 
+                        /** Properties of an EndInteraction. */
+                        interface IEndInteraction {
+                        }
+
+                        /** Represents an EndInteraction. */
+                        class EndInteraction implements IEndInteraction {
+
+                            /**
+                             * Constructs a new EndInteraction.
+                             * @param [properties] Properties to set
+                             */
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.IEndInteraction);
+
+                            /**
+                             * Creates a new EndInteraction instance using the specified properties.
+                             * @param [properties] Properties to set
+                             * @returns EndInteraction instance
+                             */
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.IEndInteraction): google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction;
+
+                            /**
+                             * Encodes the specified EndInteraction message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction.verify|verify} messages.
+                             * @param message EndInteraction message or plain object to encode
+                             * @param [writer] Writer to encode to
+                             * @returns Writer
+                             */
+                            public static encode(message: google.cloud.dialogflow.cx.v3.ResponseMessage.IEndInteraction, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                            /**
+                             * Encodes the specified EndInteraction message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction.verify|verify} messages.
+                             * @param message EndInteraction message or plain object to encode
+                             * @param [writer] Writer to encode to
+                             * @returns Writer
+                             */
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ResponseMessage.IEndInteraction, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                            /**
+                             * Decodes an EndInteraction message from the specified reader or buffer.
+                             * @param reader Reader or buffer to decode from
+                             * @param [length] Message length if known beforehand
+                             * @returns EndInteraction
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction;
+
+                            /**
+                             * Decodes an EndInteraction message from the specified reader or buffer, length delimited.
+                             * @param reader Reader or buffer to decode from
+                             * @returns EndInteraction
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction;
+
+                            /**
+                             * Verifies an EndInteraction message.
+                             * @param message Plain object to verify
+                             * @returns `null` if valid, otherwise the reason why it is not
+                             */
+                            public static verify(message: { [k: string]: any }): (string|null);
+
+                            /**
+                             * Creates an EndInteraction message from a plain object. Also converts values to their respective internal types.
+                             * @param object Plain object
+                             * @returns EndInteraction
+                             */
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction;
+
+                            /**
+                             * Creates a plain object from an EndInteraction message. Also converts values to other types if specified.
+                             * @param message EndInteraction
+                             * @param [options] Conversion options
+                             * @returns Plain object
+                             */
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                            /**
+                             * Converts this EndInteraction to JSON.
+                             * @returns JSON object
+                             */
+                            public toJSON(): { [k: string]: any };
+                        }
+
+                        /** Properties of a PlayAudio. */
+                        interface IPlayAudio {
+
+                            /** PlayAudio audioUri */
+                            audioUri?: (string|null);
+
+                            /** PlayAudio allowPlaybackInterruption */
+                            allowPlaybackInterruption?: (boolean|null);
+                        }
+
+                        /** Represents a PlayAudio. */
+                        class PlayAudio implements IPlayAudio {
+
+                            /**
+                             * Constructs a new PlayAudio.
+                             * @param [properties] Properties to set
+                             */
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.IPlayAudio);
+
+                            /** PlayAudio audioUri. */
+                            public audioUri: string;
+
+                            /** PlayAudio allowPlaybackInterruption. */
+                            public allowPlaybackInterruption: boolean;
+
+                            /**
+                             * Creates a new PlayAudio instance using the specified properties.
+                             * @param [properties] Properties to set
+                             * @returns PlayAudio instance
+                             */
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.IPlayAudio): google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio;
+
+                            /**
+                             * Encodes the specified PlayAudio message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio.verify|verify} messages.
+                             * @param message PlayAudio message or plain object to encode
+                             * @param [writer] Writer to encode to
+                             * @returns Writer
+                             */
+                            public static encode(message: google.cloud.dialogflow.cx.v3.ResponseMessage.IPlayAudio, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                            /**
+                             * Encodes the specified PlayAudio message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio.verify|verify} messages.
+                             * @param message PlayAudio message or plain object to encode
+                             * @param [writer] Writer to encode to
+                             * @returns Writer
+                             */
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ResponseMessage.IPlayAudio, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                            /**
+                             * Decodes a PlayAudio message from the specified reader or buffer.
+                             * @param reader Reader or buffer to decode from
+                             * @param [length] Message length if known beforehand
+                             * @returns PlayAudio
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio;
+
+                            /**
+                             * Decodes a PlayAudio message from the specified reader or buffer, length delimited.
+                             * @param reader Reader or buffer to decode from
+                             * @returns PlayAudio
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio;
+
+                            /**
+                             * Verifies a PlayAudio message.
+                             * @param message Plain object to verify
+                             * @returns `null` if valid, otherwise the reason why it is not
+                             */
+                            public static verify(message: { [k: string]: any }): (string|null);
+
+                            /**
+                             * Creates a PlayAudio message from a plain object. Also converts values to their respective internal types.
+                             * @param object Plain object
+                             * @returns PlayAudio
+                             */
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio;
+
+                            /**
+                             * Creates a plain object from a PlayAudio message. Also converts values to other types if specified.
+                             * @param message PlayAudio
+                             * @param [options] Conversion options
+                             * @returns Plain object
+                             */
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                            /**
+                             * Converts this PlayAudio to JSON.
+                             * @returns JSON object
+                             */
+                            public toJSON(): { [k: string]: any };
+                        }
+
                         /** Properties of a MixedAudio. */
                         interface IMixedAudio {
 
                             /** MixedAudio segments */
-                            segments?: (google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.ISegment[]|null);
+                            segments?: (google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.ISegment[]|null);
                         }
 
                         /** Represents a MixedAudio. */
@@ -4832,33 +5012,33 @@ export namespace google {
                              * Constructs a new MixedAudio.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IMixedAudio);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.IMixedAudio);
 
                             /** MixedAudio segments. */
-                            public segments: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.ISegment[];
+                            public segments: google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.ISegment[];
 
                             /**
                              * Creates a new MixedAudio instance using the specified properties.
                              * @param [properties] Properties to set
                              * @returns MixedAudio instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IMixedAudio): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.IMixedAudio): google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio;
 
                             /**
-                             * Encodes the specified MixedAudio message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.verify|verify} messages.
+                             * Encodes the specified MixedAudio message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.verify|verify} messages.
                              * @param message MixedAudio message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IMixedAudio, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.ResponseMessage.IMixedAudio, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified MixedAudio message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.verify|verify} messages.
+                             * Encodes the specified MixedAudio message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.verify|verify} messages.
                              * @param message MixedAudio message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IMixedAudio, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ResponseMessage.IMixedAudio, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes a MixedAudio message from the specified reader or buffer.
@@ -4868,7 +5048,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio;
 
                             /**
                              * Decodes a MixedAudio message from the specified reader or buffer, length delimited.
@@ -4877,7 +5057,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio;
 
                             /**
                              * Verifies a MixedAudio message.
@@ -4891,7 +5071,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns MixedAudio
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio;
 
                             /**
                              * Creates a plain object from a MixedAudio message. Also converts values to other types if specified.
@@ -4899,7 +5079,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this MixedAudio to JSON.
@@ -4930,7 +5110,7 @@ export namespace google {
                                  * Constructs a new Segment.
                                  * @param [properties] Properties to set
                                  */
-                                constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.ISegment);
+                                constructor(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.ISegment);
 
                                 /** Segment audio. */
                                 public audio: (Uint8Array|string);
@@ -4949,23 +5129,23 @@ export namespace google {
                                  * @param [properties] Properties to set
                                  * @returns Segment instance
                                  */
-                                public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.ISegment): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment;
+                                public static create(properties?: google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.ISegment): google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment;
 
                                 /**
-                                 * Encodes the specified Segment message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment.verify|verify} messages.
+                                 * Encodes the specified Segment message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment.verify|verify} messages.
                                  * @param message Segment message or plain object to encode
                                  * @param [writer] Writer to encode to
                                  * @returns Writer
                                  */
-                                public static encode(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.ISegment, writer?: $protobuf.Writer): $protobuf.Writer;
+                                public static encode(message: google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.ISegment, writer?: $protobuf.Writer): $protobuf.Writer;
 
                                 /**
-                                 * Encodes the specified Segment message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment.verify|verify} messages.
+                                 * Encodes the specified Segment message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment.verify|verify} messages.
                                  * @param message Segment message or plain object to encode
                                  * @param [writer] Writer to encode to
                                  * @returns Writer
                                  */
-                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.ISegment, writer?: $protobuf.Writer): $protobuf.Writer;
+                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.ISegment, writer?: $protobuf.Writer): $protobuf.Writer;
 
                                 /**
                                  * Decodes a Segment message from the specified reader or buffer.
@@ -4975,7 +5155,7 @@ export namespace google {
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
-                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment;
+                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment;
 
                                 /**
                                  * Decodes a Segment message from the specified reader or buffer, length delimited.
@@ -4984,7 +5164,7 @@ export namespace google {
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
-                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment;
+                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment;
 
                                 /**
                                  * Verifies a Segment message.
@@ -4998,7 +5178,7 @@ export namespace google {
                                  * @param object Plain object
                                  * @returns Segment
                                  */
-                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment;
+                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment;
 
                                 /**
                                  * Creates a plain object from a Segment message. Also converts values to other types if specified.
@@ -5006,7 +5186,7 @@ export namespace google {
                                  * @param [options] Conversion options
                                  * @returns Plain object
                                  */
-                                public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                                public static toObject(message: google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                                 /**
                                  * Converts this Segment to JSON.
@@ -5015,247 +5195,67 @@ export namespace google {
                                 public toJSON(): { [k: string]: any };
                             }
                         }
+                    }
 
-                        /** Properties of an EndInteraction. */
-                        interface IEndInteraction {
-                        }
-
-                        /** Represents an EndInteraction. */
-                        class EndInteraction implements IEndInteraction {
+                    /** Properties of a SpeechWordInfo. */
+                    interface ISpeechWordInfo {
 
-                            /**
-                             * Constructs a new EndInteraction.
-                             * @param [properties] Properties to set
-                             */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IEndInteraction);
+                        /** SpeechWordInfo word */
+                        word?: (string|null);
 
-                            /**
-                             * Creates a new EndInteraction instance using the specified properties.
-                             * @param [properties] Properties to set
-                             * @returns EndInteraction instance
-                             */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IEndInteraction): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction;
+                        /** SpeechWordInfo startOffset */
+                        startOffset?: (google.protobuf.IDuration|null);
 
-                            /**
-                             * Encodes the specified EndInteraction message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction.verify|verify} messages.
-                             * @param message EndInteraction message or plain object to encode
-                             * @param [writer] Writer to encode to
-                             * @returns Writer
-                             */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IEndInteraction, writer?: $protobuf.Writer): $protobuf.Writer;
+                        /** SpeechWordInfo endOffset */
+                        endOffset?: (google.protobuf.IDuration|null);
 
-                            /**
-                             * Encodes the specified EndInteraction message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction.verify|verify} messages.
-                             * @param message EndInteraction message or plain object to encode
-                             * @param [writer] Writer to encode to
-                             * @returns Writer
-                             */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IEndInteraction, writer?: $protobuf.Writer): $protobuf.Writer;
+                        /** SpeechWordInfo confidence */
+                        confidence?: (number|null);
+                    }
 
-                            /**
-                             * Decodes an EndInteraction message from the specified reader or buffer.
-                             * @param reader Reader or buffer to decode from
-                             * @param [length] Message length if known beforehand
-                             * @returns EndInteraction
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction;
+                    /** Represents a SpeechWordInfo. */
+                    class SpeechWordInfo implements ISpeechWordInfo {
 
-                            /**
-                             * Decodes an EndInteraction message from the specified reader or buffer, length delimited.
-                             * @param reader Reader or buffer to decode from
-                             * @returns EndInteraction
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction;
+                        /**
+                         * Constructs a new SpeechWordInfo.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ISpeechWordInfo);
 
-                            /**
-                             * Verifies an EndInteraction message.
-                             * @param message Plain object to verify
-                             * @returns `null` if valid, otherwise the reason why it is not
-                             */
-                            public static verify(message: { [k: string]: any }): (string|null);
+                        /** SpeechWordInfo word. */
+                        public word: string;
 
-                            /**
-                             * Creates an EndInteraction message from a plain object. Also converts values to their respective internal types.
-                             * @param object Plain object
-                             * @returns EndInteraction
-                             */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction;
+                        /** SpeechWordInfo startOffset. */
+                        public startOffset?: (google.protobuf.IDuration|null);
 
-                            /**
-                             * Creates a plain object from an EndInteraction message. Also converts values to other types if specified.
-                             * @param message EndInteraction
-                             * @param [options] Conversion options
-                             * @returns Plain object
-                             */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        /** SpeechWordInfo endOffset. */
+                        public endOffset?: (google.protobuf.IDuration|null);
 
-                            /**
-                             * Converts this EndInteraction to JSON.
-                             * @returns JSON object
-                             */
-                            public toJSON(): { [k: string]: any };
-                        }
+                        /** SpeechWordInfo confidence. */
+                        public confidence: number;
 
-                        /** Properties of a PlayAudio. */
-                        interface IPlayAudio {
-
-                            /** PlayAudio audioUri */
-                            audioUri?: (string|null);
-
-                            /** PlayAudio allowPlaybackInterruption */
-                            allowPlaybackInterruption?: (boolean|null);
-                        }
-
-                        /** Represents a PlayAudio. */
-                        class PlayAudio implements IPlayAudio {
-
-                            /**
-                             * Constructs a new PlayAudio.
-                             * @param [properties] Properties to set
-                             */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IPlayAudio);
-
-                            /** PlayAudio audioUri. */
-                            public audioUri: string;
-
-                            /** PlayAudio allowPlaybackInterruption. */
-                            public allowPlaybackInterruption: boolean;
-
-                            /**
-                             * Creates a new PlayAudio instance using the specified properties.
-                             * @param [properties] Properties to set
-                             * @returns PlayAudio instance
-                             */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IPlayAudio): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio;
-
-                            /**
-                             * Encodes the specified PlayAudio message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio.verify|verify} messages.
-                             * @param message PlayAudio message or plain object to encode
-                             * @param [writer] Writer to encode to
-                             * @returns Writer
-                             */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IPlayAudio, writer?: $protobuf.Writer): $protobuf.Writer;
-
-                            /**
-                             * Encodes the specified PlayAudio message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio.verify|verify} messages.
-                             * @param message PlayAudio message or plain object to encode
-                             * @param [writer] Writer to encode to
-                             * @returns Writer
-                             */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IPlayAudio, writer?: $protobuf.Writer): $protobuf.Writer;
-
-                            /**
-                             * Decodes a PlayAudio message from the specified reader or buffer.
-                             * @param reader Reader or buffer to decode from
-                             * @param [length] Message length if known beforehand
-                             * @returns PlayAudio
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio;
-
-                            /**
-                             * Decodes a PlayAudio message from the specified reader or buffer, length delimited.
-                             * @param reader Reader or buffer to decode from
-                             * @returns PlayAudio
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio;
-
-                            /**
-                             * Verifies a PlayAudio message.
-                             * @param message Plain object to verify
-                             * @returns `null` if valid, otherwise the reason why it is not
-                             */
-                            public static verify(message: { [k: string]: any }): (string|null);
-
-                            /**
-                             * Creates a PlayAudio message from a plain object. Also converts values to their respective internal types.
-                             * @param object Plain object
-                             * @returns PlayAudio
-                             */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio;
-
-                            /**
-                             * Creates a plain object from a PlayAudio message. Also converts values to other types if specified.
-                             * @param message PlayAudio
-                             * @param [options] Conversion options
-                             * @returns Plain object
-                             */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio, options?: $protobuf.IConversionOptions): { [k: string]: any };
-
-                            /**
-                             * Converts this PlayAudio to JSON.
-                             * @returns JSON object
-                             */
-                            public toJSON(): { [k: string]: any };
-                        }
-                    }
-
-                    /** Properties of a SpeechWordInfo. */
-                    interface ISpeechWordInfo {
-
-                        /** SpeechWordInfo word */
-                        word?: (string|null);
-
-                        /** SpeechWordInfo startOffset */
-                        startOffset?: (google.protobuf.IDuration|null);
-
-                        /** SpeechWordInfo endOffset */
-                        endOffset?: (google.protobuf.IDuration|null);
-
-                        /** SpeechWordInfo confidence */
-                        confidence?: (number|null);
-                    }
-
-                    /** Represents a SpeechWordInfo. */
-                    class SpeechWordInfo implements ISpeechWordInfo {
-
-                        /**
-                         * Constructs a new SpeechWordInfo.
-                         * @param [properties] Properties to set
-                         */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ISpeechWordInfo);
-
-                        /** SpeechWordInfo word. */
-                        public word: string;
-
-                        /** SpeechWordInfo startOffset. */
-                        public startOffset?: (google.protobuf.IDuration|null);
-
-                        /** SpeechWordInfo endOffset. */
-                        public endOffset?: (google.protobuf.IDuration|null);
-
-                        /** SpeechWordInfo confidence. */
-                        public confidence: number;
+                        /**
+                         * Creates a new SpeechWordInfo instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns SpeechWordInfo instance
+                         */
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ISpeechWordInfo): google.cloud.dialogflow.cx.v3.SpeechWordInfo;
 
                         /**
-                         * Creates a new SpeechWordInfo instance using the specified properties.
-                         * @param [properties] Properties to set
-                         * @returns SpeechWordInfo instance
-                         */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ISpeechWordInfo): google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo;
-
-                        /**
-                         * Encodes the specified SpeechWordInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.verify|verify} messages.
+                         * Encodes the specified SpeechWordInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SpeechWordInfo.verify|verify} messages.
                          * @param message SpeechWordInfo message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ISpeechWordInfo, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ISpeechWordInfo, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified SpeechWordInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.verify|verify} messages.
+                         * Encodes the specified SpeechWordInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SpeechWordInfo.verify|verify} messages.
                          * @param message SpeechWordInfo message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ISpeechWordInfo, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ISpeechWordInfo, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a SpeechWordInfo message from the specified reader or buffer.
@@ -5265,7 +5265,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.SpeechWordInfo;
 
                         /**
                          * Decodes a SpeechWordInfo message from the specified reader or buffer, length delimited.
@@ -5274,7 +5274,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.SpeechWordInfo;
 
                         /**
                          * Verifies a SpeechWordInfo message.
@@ -5288,7 +5288,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns SpeechWordInfo
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.SpeechWordInfo;
 
                         /**
                          * Creates a plain object from a SpeechWordInfo message. Also converts values to other types if specified.
@@ -5296,7 +5296,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.SpeechWordInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this SpeechWordInfo to JSON.
@@ -5321,7 +5321,7 @@ export namespace google {
                     interface IInputAudioConfig {
 
                         /** InputAudioConfig audioEncoding */
-                        audioEncoding?: (google.cloud.dialogflow.cx.v3beta1.AudioEncoding|keyof typeof google.cloud.dialogflow.cx.v3beta1.AudioEncoding|null);
+                        audioEncoding?: (google.cloud.dialogflow.cx.v3.AudioEncoding|keyof typeof google.cloud.dialogflow.cx.v3.AudioEncoding|null);
 
                         /** InputAudioConfig sampleRateHertz */
                         sampleRateHertz?: (number|null);
@@ -5336,7 +5336,7 @@ export namespace google {
                         model?: (string|null);
 
                         /** InputAudioConfig modelVariant */
-                        modelVariant?: (google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant|keyof typeof google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant|null);
+                        modelVariant?: (google.cloud.dialogflow.cx.v3.SpeechModelVariant|keyof typeof google.cloud.dialogflow.cx.v3.SpeechModelVariant|null);
 
                         /** InputAudioConfig singleUtterance */
                         singleUtterance?: (boolean|null);
@@ -5349,10 +5349,10 @@ export namespace google {
                          * Constructs a new InputAudioConfig.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IInputAudioConfig);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IInputAudioConfig);
 
                         /** InputAudioConfig audioEncoding. */
-                        public audioEncoding: (google.cloud.dialogflow.cx.v3beta1.AudioEncoding|keyof typeof google.cloud.dialogflow.cx.v3beta1.AudioEncoding);
+                        public audioEncoding: (google.cloud.dialogflow.cx.v3.AudioEncoding|keyof typeof google.cloud.dialogflow.cx.v3.AudioEncoding);
 
                         /** InputAudioConfig sampleRateHertz. */
                         public sampleRateHertz: number;
@@ -5367,7 +5367,7 @@ export namespace google {
                         public model: string;
 
                         /** InputAudioConfig modelVariant. */
-                        public modelVariant: (google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant|keyof typeof google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant);
+                        public modelVariant: (google.cloud.dialogflow.cx.v3.SpeechModelVariant|keyof typeof google.cloud.dialogflow.cx.v3.SpeechModelVariant);
 
                         /** InputAudioConfig singleUtterance. */
                         public singleUtterance: boolean;
@@ -5377,23 +5377,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns InputAudioConfig instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IInputAudioConfig): google.cloud.dialogflow.cx.v3beta1.InputAudioConfig;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IInputAudioConfig): google.cloud.dialogflow.cx.v3.InputAudioConfig;
 
                         /**
-                         * Encodes the specified InputAudioConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.verify|verify} messages.
+                         * Encodes the specified InputAudioConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.InputAudioConfig.verify|verify} messages.
                          * @param message InputAudioConfig message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IInputAudioConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IInputAudioConfig, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified InputAudioConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.verify|verify} messages.
+                         * Encodes the specified InputAudioConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.InputAudioConfig.verify|verify} messages.
                          * @param message InputAudioConfig message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IInputAudioConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IInputAudioConfig, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an InputAudioConfig message from the specified reader or buffer.
@@ -5403,7 +5403,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.InputAudioConfig;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.InputAudioConfig;
 
                         /**
                          * Decodes an InputAudioConfig message from the specified reader or buffer, length delimited.
@@ -5412,7 +5412,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.InputAudioConfig;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.InputAudioConfig;
 
                         /**
                          * Verifies an InputAudioConfig message.
@@ -5426,7 +5426,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns InputAudioConfig
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.InputAudioConfig;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.InputAudioConfig;
 
                         /**
                          * Creates a plain object from an InputAudioConfig message. Also converts values to other types if specified.
@@ -5434,7 +5434,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.InputAudioConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.InputAudioConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this InputAudioConfig to JSON.
@@ -5458,7 +5458,7 @@ export namespace google {
                         name?: (string|null);
 
                         /** VoiceSelectionParams ssmlGender */
-                        ssmlGender?: (google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender|keyof typeof google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender|null);
+                        ssmlGender?: (google.cloud.dialogflow.cx.v3.SsmlVoiceGender|keyof typeof google.cloud.dialogflow.cx.v3.SsmlVoiceGender|null);
                     }
 
                     /** Represents a VoiceSelectionParams. */
@@ -5468,36 +5468,36 @@ export namespace google {
                          * Constructs a new VoiceSelectionParams.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IVoiceSelectionParams);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IVoiceSelectionParams);
 
                         /** VoiceSelectionParams name. */
                         public name: string;
 
                         /** VoiceSelectionParams ssmlGender. */
-                        public ssmlGender: (google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender|keyof typeof google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender);
+                        public ssmlGender: (google.cloud.dialogflow.cx.v3.SsmlVoiceGender|keyof typeof google.cloud.dialogflow.cx.v3.SsmlVoiceGender);
 
                         /**
                          * Creates a new VoiceSelectionParams instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns VoiceSelectionParams instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IVoiceSelectionParams): google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IVoiceSelectionParams): google.cloud.dialogflow.cx.v3.VoiceSelectionParams;
 
                         /**
-                         * Encodes the specified VoiceSelectionParams message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.verify|verify} messages.
+                         * Encodes the specified VoiceSelectionParams message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.VoiceSelectionParams.verify|verify} messages.
                          * @param message VoiceSelectionParams message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IVoiceSelectionParams, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IVoiceSelectionParams, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified VoiceSelectionParams message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.verify|verify} messages.
+                         * Encodes the specified VoiceSelectionParams message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.VoiceSelectionParams.verify|verify} messages.
                          * @param message VoiceSelectionParams message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IVoiceSelectionParams, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IVoiceSelectionParams, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a VoiceSelectionParams message from the specified reader or buffer.
@@ -5507,7 +5507,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.VoiceSelectionParams;
 
                         /**
                          * Decodes a VoiceSelectionParams message from the specified reader or buffer, length delimited.
@@ -5516,7 +5516,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.VoiceSelectionParams;
 
                         /**
                          * Verifies a VoiceSelectionParams message.
@@ -5530,7 +5530,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns VoiceSelectionParams
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.VoiceSelectionParams;
 
                         /**
                          * Creates a plain object from a VoiceSelectionParams message. Also converts values to other types if specified.
@@ -5538,7 +5538,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.VoiceSelectionParams, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this VoiceSelectionParams to JSON.
@@ -5563,7 +5563,7 @@ export namespace google {
                         effectsProfileId?: (string[]|null);
 
                         /** SynthesizeSpeechConfig voice */
-                        voice?: (google.cloud.dialogflow.cx.v3beta1.IVoiceSelectionParams|null);
+                        voice?: (google.cloud.dialogflow.cx.v3.IVoiceSelectionParams|null);
                     }
 
                     /** Represents a SynthesizeSpeechConfig. */
@@ -5573,7 +5573,7 @@ export namespace google {
                          * Constructs a new SynthesizeSpeechConfig.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ISynthesizeSpeechConfig);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ISynthesizeSpeechConfig);
 
                         /** SynthesizeSpeechConfig speakingRate. */
                         public speakingRate: number;
@@ -5588,30 +5588,30 @@ export namespace google {
                         public effectsProfileId: string[];
 
                         /** SynthesizeSpeechConfig voice. */
-                        public voice?: (google.cloud.dialogflow.cx.v3beta1.IVoiceSelectionParams|null);
+                        public voice?: (google.cloud.dialogflow.cx.v3.IVoiceSelectionParams|null);
 
                         /**
                          * Creates a new SynthesizeSpeechConfig instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns SynthesizeSpeechConfig instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ISynthesizeSpeechConfig): google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ISynthesizeSpeechConfig): google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig;
 
                         /**
-                         * Encodes the specified SynthesizeSpeechConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig.verify|verify} messages.
+                         * Encodes the specified SynthesizeSpeechConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig.verify|verify} messages.
                          * @param message SynthesizeSpeechConfig message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ISynthesizeSpeechConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ISynthesizeSpeechConfig, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified SynthesizeSpeechConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig.verify|verify} messages.
+                         * Encodes the specified SynthesizeSpeechConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig.verify|verify} messages.
                          * @param message SynthesizeSpeechConfig message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ISynthesizeSpeechConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ISynthesizeSpeechConfig, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a SynthesizeSpeechConfig message from the specified reader or buffer.
@@ -5621,7 +5621,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig;
 
                         /**
                          * Decodes a SynthesizeSpeechConfig message from the specified reader or buffer, length delimited.
@@ -5630,7 +5630,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig;
 
                         /**
                          * Verifies a SynthesizeSpeechConfig message.
@@ -5644,7 +5644,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns SynthesizeSpeechConfig
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig;
 
                         /**
                          * Creates a plain object from a SynthesizeSpeechConfig message. Also converts values to other types if specified.
@@ -5652,7 +5652,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this SynthesizeSpeechConfig to JSON.
@@ -5673,13 +5673,13 @@ export namespace google {
                     interface IOutputAudioConfig {
 
                         /** OutputAudioConfig audioEncoding */
-                        audioEncoding?: (google.cloud.dialogflow.cx.v3beta1.OutputAudioEncoding|keyof typeof google.cloud.dialogflow.cx.v3beta1.OutputAudioEncoding|null);
+                        audioEncoding?: (google.cloud.dialogflow.cx.v3.OutputAudioEncoding|keyof typeof google.cloud.dialogflow.cx.v3.OutputAudioEncoding|null);
 
                         /** OutputAudioConfig sampleRateHertz */
                         sampleRateHertz?: (number|null);
 
                         /** OutputAudioConfig synthesizeSpeechConfig */
-                        synthesizeSpeechConfig?: (google.cloud.dialogflow.cx.v3beta1.ISynthesizeSpeechConfig|null);
+                        synthesizeSpeechConfig?: (google.cloud.dialogflow.cx.v3.ISynthesizeSpeechConfig|null);
                     }
 
                     /** Represents an OutputAudioConfig. */
@@ -5689,39 +5689,39 @@ export namespace google {
                          * Constructs a new OutputAudioConfig.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IOutputAudioConfig);
 
                         /** OutputAudioConfig audioEncoding. */
-                        public audioEncoding: (google.cloud.dialogflow.cx.v3beta1.OutputAudioEncoding|keyof typeof google.cloud.dialogflow.cx.v3beta1.OutputAudioEncoding);
+                        public audioEncoding: (google.cloud.dialogflow.cx.v3.OutputAudioEncoding|keyof typeof google.cloud.dialogflow.cx.v3.OutputAudioEncoding);
 
                         /** OutputAudioConfig sampleRateHertz. */
                         public sampleRateHertz: number;
 
                         /** OutputAudioConfig synthesizeSpeechConfig. */
-                        public synthesizeSpeechConfig?: (google.cloud.dialogflow.cx.v3beta1.ISynthesizeSpeechConfig|null);
+                        public synthesizeSpeechConfig?: (google.cloud.dialogflow.cx.v3.ISynthesizeSpeechConfig|null);
 
                         /**
                          * Creates a new OutputAudioConfig instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns OutputAudioConfig instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig): google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IOutputAudioConfig): google.cloud.dialogflow.cx.v3.OutputAudioConfig;
 
                         /**
-                         * Encodes the specified OutputAudioConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.verify|verify} messages.
+                         * Encodes the specified OutputAudioConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.OutputAudioConfig.verify|verify} messages.
                          * @param message OutputAudioConfig message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IOutputAudioConfig, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified OutputAudioConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.verify|verify} messages.
+                         * Encodes the specified OutputAudioConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.OutputAudioConfig.verify|verify} messages.
                          * @param message OutputAudioConfig message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IOutputAudioConfig, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an OutputAudioConfig message from the specified reader or buffer.
@@ -5731,7 +5731,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.OutputAudioConfig;
 
                         /**
                          * Decodes an OutputAudioConfig message from the specified reader or buffer, length delimited.
@@ -5740,7 +5740,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.OutputAudioConfig;
 
                         /**
                          * Verifies an OutputAudioConfig message.
@@ -5754,7 +5754,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns OutputAudioConfig
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.OutputAudioConfig;
 
                         /**
                          * Creates a plain object from an OutputAudioConfig message. Also converts values to other types if specified.
@@ -5762,7 +5762,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.OutputAudioConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this OutputAudioConfig to JSON.
@@ -5806,104 +5806,104 @@ export namespace google {
                          * @param request ListEntityTypesRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and ListEntityTypesResponse
                          */
-                        public listEntityTypes(request: google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest, callback: google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypesCallback): void;
+                        public listEntityTypes(request: google.cloud.dialogflow.cx.v3.IListEntityTypesRequest, callback: google.cloud.dialogflow.cx.v3.EntityTypes.ListEntityTypesCallback): void;
 
                         /**
                          * Calls ListEntityTypes.
                          * @param request ListEntityTypesRequest message or plain object
                          * @returns Promise
                          */
-                        public listEntityTypes(request: google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest): Promise<google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse>;
+                        public listEntityTypes(request: google.cloud.dialogflow.cx.v3.IListEntityTypesRequest): Promise<google.cloud.dialogflow.cx.v3.ListEntityTypesResponse>;
 
                         /**
                          * Calls GetEntityType.
                          * @param request GetEntityTypeRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and EntityType
                          */
-                        public getEntityType(request: google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityTypeCallback): void;
+                        public getEntityType(request: google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3.EntityTypes.GetEntityTypeCallback): void;
 
                         /**
                          * Calls GetEntityType.
                          * @param request GetEntityTypeRequest message or plain object
                          * @returns Promise
                          */
-                        public getEntityType(request: google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest): Promise<google.cloud.dialogflow.cx.v3beta1.EntityType>;
+                        public getEntityType(request: google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest): Promise<google.cloud.dialogflow.cx.v3.EntityType>;
 
                         /**
                          * Calls CreateEntityType.
                          * @param request CreateEntityTypeRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and EntityType
                          */
-                        public createEntityType(request: google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3beta1.EntityTypes.CreateEntityTypeCallback): void;
+                        public createEntityType(request: google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3.EntityTypes.CreateEntityTypeCallback): void;
 
                         /**
                          * Calls CreateEntityType.
                          * @param request CreateEntityTypeRequest message or plain object
                          * @returns Promise
                          */
-                        public createEntityType(request: google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest): Promise<google.cloud.dialogflow.cx.v3beta1.EntityType>;
+                        public createEntityType(request: google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest): Promise<google.cloud.dialogflow.cx.v3.EntityType>;
 
                         /**
                          * Calls UpdateEntityType.
                          * @param request UpdateEntityTypeRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and EntityType
                          */
-                        public updateEntityType(request: google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityTypeCallback): void;
+                        public updateEntityType(request: google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3.EntityTypes.UpdateEntityTypeCallback): void;
 
                         /**
                          * Calls UpdateEntityType.
                          * @param request UpdateEntityTypeRequest message or plain object
                          * @returns Promise
                          */
-                        public updateEntityType(request: google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest): Promise<google.cloud.dialogflow.cx.v3beta1.EntityType>;
+                        public updateEntityType(request: google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest): Promise<google.cloud.dialogflow.cx.v3.EntityType>;
 
                         /**
                          * Calls DeleteEntityType.
                          * @param request DeleteEntityTypeRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Empty
                          */
-                        public deleteEntityType(request: google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3beta1.EntityTypes.DeleteEntityTypeCallback): void;
+                        public deleteEntityType(request: google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3.EntityTypes.DeleteEntityTypeCallback): void;
 
                         /**
                          * Calls DeleteEntityType.
                          * @param request DeleteEntityTypeRequest message or plain object
                          * @returns Promise
                          */
-                        public deleteEntityType(request: google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest): Promise<google.protobuf.Empty>;
+                        public deleteEntityType(request: google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest): Promise<google.protobuf.Empty>;
                     }
 
                     namespace EntityTypes {
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.EntityTypes#listEntityTypes}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.EntityTypes#listEntityTypes}.
                          * @param error Error, if any
                          * @param [response] ListEntityTypesResponse
                          */
-                        type ListEntityTypesCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse) => void;
+                        type ListEntityTypesCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.ListEntityTypesResponse) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.EntityTypes#getEntityType}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.EntityTypes#getEntityType}.
                          * @param error Error, if any
                          * @param [response] EntityType
                          */
-                        type GetEntityTypeCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.EntityType) => void;
+                        type GetEntityTypeCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.EntityType) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.EntityTypes#createEntityType}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.EntityTypes#createEntityType}.
                          * @param error Error, if any
                          * @param [response] EntityType
                          */
-                        type CreateEntityTypeCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.EntityType) => void;
+                        type CreateEntityTypeCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.EntityType) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.EntityTypes#updateEntityType}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.EntityTypes#updateEntityType}.
                          * @param error Error, if any
                          * @param [response] EntityType
                          */
-                        type UpdateEntityTypeCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.EntityType) => void;
+                        type UpdateEntityTypeCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.EntityType) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.EntityTypes#deleteEntityType}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.EntityTypes#deleteEntityType}.
                          * @param error Error, if any
                          * @param [response] Empty
                          */
@@ -5920,16 +5920,16 @@ export namespace google {
                         displayName?: (string|null);
 
                         /** EntityType kind */
-                        kind?: (google.cloud.dialogflow.cx.v3beta1.EntityType.Kind|keyof typeof google.cloud.dialogflow.cx.v3beta1.EntityType.Kind|null);
+                        kind?: (google.cloud.dialogflow.cx.v3.EntityType.Kind|keyof typeof google.cloud.dialogflow.cx.v3.EntityType.Kind|null);
 
                         /** EntityType autoExpansionMode */
-                        autoExpansionMode?: (google.cloud.dialogflow.cx.v3beta1.EntityType.AutoExpansionMode|keyof typeof google.cloud.dialogflow.cx.v3beta1.EntityType.AutoExpansionMode|null);
+                        autoExpansionMode?: (google.cloud.dialogflow.cx.v3.EntityType.AutoExpansionMode|keyof typeof google.cloud.dialogflow.cx.v3.EntityType.AutoExpansionMode|null);
 
                         /** EntityType entities */
-                        entities?: (google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity[]|null);
+                        entities?: (google.cloud.dialogflow.cx.v3.EntityType.IEntity[]|null);
 
                         /** EntityType excludedPhrases */
-                        excludedPhrases?: (google.cloud.dialogflow.cx.v3beta1.EntityType.IExcludedPhrase[]|null);
+                        excludedPhrases?: (google.cloud.dialogflow.cx.v3.EntityType.IExcludedPhrase[]|null);
 
                         /** EntityType enableFuzzyExtraction */
                         enableFuzzyExtraction?: (boolean|null);
@@ -5942,7 +5942,7 @@ export namespace google {
                          * Constructs a new EntityType.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IEntityType);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IEntityType);
 
                         /** EntityType name. */
                         public name: string;
@@ -5951,16 +5951,16 @@ export namespace google {
                         public displayName: string;
 
                         /** EntityType kind. */
-                        public kind: (google.cloud.dialogflow.cx.v3beta1.EntityType.Kind|keyof typeof google.cloud.dialogflow.cx.v3beta1.EntityType.Kind);
+                        public kind: (google.cloud.dialogflow.cx.v3.EntityType.Kind|keyof typeof google.cloud.dialogflow.cx.v3.EntityType.Kind);
 
                         /** EntityType autoExpansionMode. */
-                        public autoExpansionMode: (google.cloud.dialogflow.cx.v3beta1.EntityType.AutoExpansionMode|keyof typeof google.cloud.dialogflow.cx.v3beta1.EntityType.AutoExpansionMode);
+                        public autoExpansionMode: (google.cloud.dialogflow.cx.v3.EntityType.AutoExpansionMode|keyof typeof google.cloud.dialogflow.cx.v3.EntityType.AutoExpansionMode);
 
                         /** EntityType entities. */
-                        public entities: google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity[];
+                        public entities: google.cloud.dialogflow.cx.v3.EntityType.IEntity[];
 
                         /** EntityType excludedPhrases. */
-                        public excludedPhrases: google.cloud.dialogflow.cx.v3beta1.EntityType.IExcludedPhrase[];
+                        public excludedPhrases: google.cloud.dialogflow.cx.v3.EntityType.IExcludedPhrase[];
 
                         /** EntityType enableFuzzyExtraction. */
                         public enableFuzzyExtraction: boolean;
@@ -5970,23 +5970,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns EntityType instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IEntityType): google.cloud.dialogflow.cx.v3beta1.EntityType;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IEntityType): google.cloud.dialogflow.cx.v3.EntityType;
 
                         /**
-                         * Encodes the specified EntityType message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EntityType.verify|verify} messages.
+                         * Encodes the specified EntityType message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EntityType.verify|verify} messages.
                          * @param message EntityType message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IEntityType, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IEntityType, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified EntityType message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EntityType.verify|verify} messages.
+                         * Encodes the specified EntityType message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EntityType.verify|verify} messages.
                          * @param message EntityType message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IEntityType, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IEntityType, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an EntityType message from the specified reader or buffer.
@@ -5996,7 +5996,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.EntityType;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.EntityType;
 
                         /**
                          * Decodes an EntityType message from the specified reader or buffer, length delimited.
@@ -6005,7 +6005,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.EntityType;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.EntityType;
 
                         /**
                          * Verifies an EntityType message.
@@ -6019,7 +6019,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns EntityType
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.EntityType;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.EntityType;
 
                         /**
                          * Creates a plain object from an EntityType message. Also converts values to other types if specified.
@@ -6027,7 +6027,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.EntityType, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.EntityType, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this EntityType to JSON.
@@ -6055,7 +6055,7 @@ export namespace google {
                              * Constructs a new Entity.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.EntityType.IEntity);
 
                             /** Entity value. */
                             public value: string;
@@ -6068,23 +6068,23 @@ export namespace google {
                              * @param [properties] Properties to set
                              * @returns Entity instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity): google.cloud.dialogflow.cx.v3beta1.EntityType.Entity;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.EntityType.IEntity): google.cloud.dialogflow.cx.v3.EntityType.Entity;
 
                             /**
-                             * Encodes the specified Entity message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.verify|verify} messages.
+                             * Encodes the specified Entity message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EntityType.Entity.verify|verify} messages.
                              * @param message Entity message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.EntityType.IEntity, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified Entity message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.verify|verify} messages.
+                             * Encodes the specified Entity message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EntityType.Entity.verify|verify} messages.
                              * @param message Entity message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.EntityType.IEntity, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes an Entity message from the specified reader or buffer.
@@ -6094,7 +6094,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.EntityType.Entity;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.EntityType.Entity;
 
                             /**
                              * Decodes an Entity message from the specified reader or buffer, length delimited.
@@ -6103,7 +6103,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.EntityType.Entity;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.EntityType.Entity;
 
                             /**
                              * Verifies an Entity message.
@@ -6117,7 +6117,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns Entity
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.EntityType.Entity;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.EntityType.Entity;
 
                             /**
                              * Creates a plain object from an Entity message. Also converts values to other types if specified.
@@ -6125,7 +6125,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.EntityType.Entity, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.EntityType.Entity, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this Entity to JSON.
@@ -6148,7 +6148,7 @@ export namespace google {
                              * Constructs a new ExcludedPhrase.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.EntityType.IExcludedPhrase);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.EntityType.IExcludedPhrase);
 
                             /** ExcludedPhrase value. */
                             public value: string;
@@ -6158,23 +6158,23 @@ export namespace google {
                              * @param [properties] Properties to set
                              * @returns ExcludedPhrase instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.EntityType.IExcludedPhrase): google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.EntityType.IExcludedPhrase): google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase;
 
                             /**
-                             * Encodes the specified ExcludedPhrase message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase.verify|verify} messages.
+                             * Encodes the specified ExcludedPhrase message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase.verify|verify} messages.
                              * @param message ExcludedPhrase message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.EntityType.IExcludedPhrase, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.EntityType.IExcludedPhrase, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified ExcludedPhrase message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase.verify|verify} messages.
+                             * Encodes the specified ExcludedPhrase message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase.verify|verify} messages.
                              * @param message ExcludedPhrase message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.EntityType.IExcludedPhrase, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.EntityType.IExcludedPhrase, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes an ExcludedPhrase message from the specified reader or buffer.
@@ -6184,7 +6184,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase;
 
                             /**
                              * Decodes an ExcludedPhrase message from the specified reader or buffer, length delimited.
@@ -6193,7 +6193,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase;
 
                             /**
                              * Verifies an ExcludedPhrase message.
@@ -6207,7 +6207,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns ExcludedPhrase
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase;
 
                             /**
                              * Creates a plain object from an ExcludedPhrase message. Also converts values to other types if specified.
@@ -6215,7 +6215,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this ExcludedPhrase to JSON.
@@ -6262,7 +6262,7 @@ export namespace google {
                          * Constructs a new ListEntityTypesRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListEntityTypesRequest);
 
                         /** ListEntityTypesRequest parent. */
                         public parent: string;
@@ -6281,23 +6281,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListEntityTypesRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest): google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListEntityTypesRequest): google.cloud.dialogflow.cx.v3.ListEntityTypesRequest;
 
                         /**
-                         * Encodes the specified ListEntityTypesRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest.verify|verify} messages.
+                         * Encodes the specified ListEntityTypesRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEntityTypesRequest.verify|verify} messages.
                          * @param message ListEntityTypesRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListEntityTypesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListEntityTypesRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest.verify|verify} messages.
+                         * Encodes the specified ListEntityTypesRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEntityTypesRequest.verify|verify} messages.
                          * @param message ListEntityTypesRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListEntityTypesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListEntityTypesRequest message from the specified reader or buffer.
@@ -6307,7 +6307,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListEntityTypesRequest;
 
                         /**
                          * Decodes a ListEntityTypesRequest message from the specified reader or buffer, length delimited.
@@ -6316,7 +6316,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListEntityTypesRequest;
 
                         /**
                          * Verifies a ListEntityTypesRequest message.
@@ -6330,7 +6330,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListEntityTypesRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListEntityTypesRequest;
 
                         /**
                          * Creates a plain object from a ListEntityTypesRequest message. Also converts values to other types if specified.
@@ -6338,7 +6338,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListEntityTypesRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListEntityTypesRequest to JSON.
@@ -6351,7 +6351,7 @@ export namespace google {
                     interface IListEntityTypesResponse {
 
                         /** ListEntityTypesResponse entityTypes */
-                        entityTypes?: (google.cloud.dialogflow.cx.v3beta1.IEntityType[]|null);
+                        entityTypes?: (google.cloud.dialogflow.cx.v3.IEntityType[]|null);
 
                         /** ListEntityTypesResponse nextPageToken */
                         nextPageToken?: (string|null);
@@ -6364,10 +6364,10 @@ export namespace google {
                          * Constructs a new ListEntityTypesResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListEntityTypesResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListEntityTypesResponse);
 
                         /** ListEntityTypesResponse entityTypes. */
-                        public entityTypes: google.cloud.dialogflow.cx.v3beta1.IEntityType[];
+                        public entityTypes: google.cloud.dialogflow.cx.v3.IEntityType[];
 
                         /** ListEntityTypesResponse nextPageToken. */
                         public nextPageToken: string;
@@ -6377,23 +6377,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListEntityTypesResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListEntityTypesResponse): google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListEntityTypesResponse): google.cloud.dialogflow.cx.v3.ListEntityTypesResponse;
 
                         /**
-                         * Encodes the specified ListEntityTypesResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse.verify|verify} messages.
+                         * Encodes the specified ListEntityTypesResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEntityTypesResponse.verify|verify} messages.
                          * @param message ListEntityTypesResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListEntityTypesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListEntityTypesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListEntityTypesResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse.verify|verify} messages.
+                         * Encodes the specified ListEntityTypesResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEntityTypesResponse.verify|verify} messages.
                          * @param message ListEntityTypesResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListEntityTypesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListEntityTypesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListEntityTypesResponse message from the specified reader or buffer.
@@ -6403,7 +6403,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListEntityTypesResponse;
 
                         /**
                          * Decodes a ListEntityTypesResponse message from the specified reader or buffer, length delimited.
@@ -6412,7 +6412,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListEntityTypesResponse;
 
                         /**
                          * Verifies a ListEntityTypesResponse message.
@@ -6426,7 +6426,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListEntityTypesResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListEntityTypesResponse;
 
                         /**
                          * Creates a plain object from a ListEntityTypesResponse message. Also converts values to other types if specified.
@@ -6434,7 +6434,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListEntityTypesResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListEntityTypesResponse to JSON.
@@ -6460,7 +6460,7 @@ export namespace google {
                          * Constructs a new GetEntityTypeRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest);
 
                         /** GetEntityTypeRequest name. */
                         public name: string;
@@ -6473,23 +6473,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns GetEntityTypeRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest): google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest): google.cloud.dialogflow.cx.v3.GetEntityTypeRequest;
 
                         /**
-                         * Encodes the specified GetEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified GetEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetEntityTypeRequest.verify|verify} messages.
                          * @param message GetEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified GetEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified GetEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetEntityTypeRequest.verify|verify} messages.
                          * @param message GetEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a GetEntityTypeRequest message from the specified reader or buffer.
@@ -6499,7 +6499,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.GetEntityTypeRequest;
 
                         /**
                          * Decodes a GetEntityTypeRequest message from the specified reader or buffer, length delimited.
@@ -6508,7 +6508,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.GetEntityTypeRequest;
 
                         /**
                          * Verifies a GetEntityTypeRequest message.
@@ -6522,7 +6522,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns GetEntityTypeRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.GetEntityTypeRequest;
 
                         /**
                          * Creates a plain object from a GetEntityTypeRequest message. Also converts values to other types if specified.
@@ -6530,7 +6530,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.GetEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this GetEntityTypeRequest to JSON.
@@ -6546,7 +6546,7 @@ export namespace google {
                         parent?: (string|null);
 
                         /** CreateEntityTypeRequest entityType */
-                        entityType?: (google.cloud.dialogflow.cx.v3beta1.IEntityType|null);
+                        entityType?: (google.cloud.dialogflow.cx.v3.IEntityType|null);
 
                         /** CreateEntityTypeRequest languageCode */
                         languageCode?: (string|null);
@@ -6559,13 +6559,13 @@ export namespace google {
                          * Constructs a new CreateEntityTypeRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest);
 
                         /** CreateEntityTypeRequest parent. */
                         public parent: string;
 
                         /** CreateEntityTypeRequest entityType. */
-                        public entityType?: (google.cloud.dialogflow.cx.v3beta1.IEntityType|null);
+                        public entityType?: (google.cloud.dialogflow.cx.v3.IEntityType|null);
 
                         /** CreateEntityTypeRequest languageCode. */
                         public languageCode: string;
@@ -6575,23 +6575,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns CreateEntityTypeRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest): google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest): google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest;
 
                         /**
-                         * Encodes the specified CreateEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified CreateEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest.verify|verify} messages.
                          * @param message CreateEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified CreateEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified CreateEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest.verify|verify} messages.
                          * @param message CreateEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a CreateEntityTypeRequest message from the specified reader or buffer.
@@ -6601,7 +6601,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest;
 
                         /**
                          * Decodes a CreateEntityTypeRequest message from the specified reader or buffer, length delimited.
@@ -6610,7 +6610,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest;
 
                         /**
                          * Verifies a CreateEntityTypeRequest message.
@@ -6624,7 +6624,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns CreateEntityTypeRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest;
 
                         /**
                          * Creates a plain object from a CreateEntityTypeRequest message. Also converts values to other types if specified.
@@ -6632,7 +6632,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this CreateEntityTypeRequest to JSON.
@@ -6645,7 +6645,7 @@ export namespace google {
                     interface IUpdateEntityTypeRequest {
 
                         /** UpdateEntityTypeRequest entityType */
-                        entityType?: (google.cloud.dialogflow.cx.v3beta1.IEntityType|null);
+                        entityType?: (google.cloud.dialogflow.cx.v3.IEntityType|null);
 
                         /** UpdateEntityTypeRequest languageCode */
                         languageCode?: (string|null);
@@ -6661,10 +6661,10 @@ export namespace google {
                          * Constructs a new UpdateEntityTypeRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest);
 
                         /** UpdateEntityTypeRequest entityType. */
-                        public entityType?: (google.cloud.dialogflow.cx.v3beta1.IEntityType|null);
+                        public entityType?: (google.cloud.dialogflow.cx.v3.IEntityType|null);
 
                         /** UpdateEntityTypeRequest languageCode. */
                         public languageCode: string;
@@ -6677,23 +6677,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns UpdateEntityTypeRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest): google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest): google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest;
 
                         /**
-                         * Encodes the specified UpdateEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified UpdateEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest.verify|verify} messages.
                          * @param message UpdateEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified UpdateEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified UpdateEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest.verify|verify} messages.
                          * @param message UpdateEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an UpdateEntityTypeRequest message from the specified reader or buffer.
@@ -6703,7 +6703,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest;
 
                         /**
                          * Decodes an UpdateEntityTypeRequest message from the specified reader or buffer, length delimited.
@@ -6712,7 +6712,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest;
 
                         /**
                          * Verifies an UpdateEntityTypeRequest message.
@@ -6726,7 +6726,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns UpdateEntityTypeRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest;
 
                         /**
                          * Creates a plain object from an UpdateEntityTypeRequest message. Also converts values to other types if specified.
@@ -6734,7 +6734,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this UpdateEntityTypeRequest to JSON.
@@ -6760,7 +6760,7 @@ export namespace google {
                          * Constructs a new DeleteEntityTypeRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest);
 
                         /** DeleteEntityTypeRequest name. */
                         public name: string;
@@ -6773,23 +6773,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns DeleteEntityTypeRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest): google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest): google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest;
 
                         /**
-                         * Encodes the specified DeleteEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified DeleteEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest.verify|verify} messages.
                          * @param message DeleteEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified DeleteEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified DeleteEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest.verify|verify} messages.
                          * @param message DeleteEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a DeleteEntityTypeRequest message from the specified reader or buffer.
@@ -6799,7 +6799,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest;
 
                         /**
                          * Decodes a DeleteEntityTypeRequest message from the specified reader or buffer, length delimited.
@@ -6808,7 +6808,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest;
 
                         /**
                          * Verifies a DeleteEntityTypeRequest message.
@@ -6822,7 +6822,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns DeleteEntityTypeRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest;
 
                         /**
                          * Creates a plain object from a DeleteEntityTypeRequest message. Also converts values to other types if specified.
@@ -6830,7 +6830,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this DeleteEntityTypeRequest to JSON.
@@ -6864,129 +6864,129 @@ export namespace google {
                          * @param request ListEnvironmentsRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and ListEnvironmentsResponse
                          */
-                        public listEnvironments(request: google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest, callback: google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironmentsCallback): void;
+                        public listEnvironments(request: google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest, callback: google.cloud.dialogflow.cx.v3.Environments.ListEnvironmentsCallback): void;
 
                         /**
                          * Calls ListEnvironments.
                          * @param request ListEnvironmentsRequest message or plain object
                          * @returns Promise
                          */
-                        public listEnvironments(request: google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest): Promise<google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse>;
+                        public listEnvironments(request: google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest): Promise<google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse>;
 
                         /**
                          * Calls GetEnvironment.
                          * @param request GetEnvironmentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Environment
                          */
-                        public getEnvironment(request: google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Environments.GetEnvironmentCallback): void;
+                        public getEnvironment(request: google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest, callback: google.cloud.dialogflow.cx.v3.Environments.GetEnvironmentCallback): void;
 
                         /**
                          * Calls GetEnvironment.
                          * @param request GetEnvironmentRequest message or plain object
                          * @returns Promise
                          */
-                        public getEnvironment(request: google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Environment>;
+                        public getEnvironment(request: google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest): Promise<google.cloud.dialogflow.cx.v3.Environment>;
 
                         /**
                          * Calls CreateEnvironment.
                          * @param request CreateEnvironmentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Operation
                          */
-                        public createEnvironment(request: google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Environments.CreateEnvironmentCallback): void;
+                        public createEnvironment(request: google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest, callback: google.cloud.dialogflow.cx.v3.Environments.CreateEnvironmentCallback): void;
 
                         /**
                          * Calls CreateEnvironment.
                          * @param request CreateEnvironmentRequest message or plain object
                          * @returns Promise
                          */
-                        public createEnvironment(request: google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest): Promise<google.longrunning.Operation>;
+                        public createEnvironment(request: google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest): Promise<google.longrunning.Operation>;
 
                         /**
                          * Calls UpdateEnvironment.
                          * @param request UpdateEnvironmentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Operation
                          */
-                        public updateEnvironment(request: google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Environments.UpdateEnvironmentCallback): void;
+                        public updateEnvironment(request: google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest, callback: google.cloud.dialogflow.cx.v3.Environments.UpdateEnvironmentCallback): void;
 
                         /**
                          * Calls UpdateEnvironment.
                          * @param request UpdateEnvironmentRequest message or plain object
                          * @returns Promise
                          */
-                        public updateEnvironment(request: google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest): Promise<google.longrunning.Operation>;
+                        public updateEnvironment(request: google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest): Promise<google.longrunning.Operation>;
 
                         /**
                          * Calls DeleteEnvironment.
                          * @param request DeleteEnvironmentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Empty
                          */
-                        public deleteEnvironment(request: google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Environments.DeleteEnvironmentCallback): void;
+                        public deleteEnvironment(request: google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest, callback: google.cloud.dialogflow.cx.v3.Environments.DeleteEnvironmentCallback): void;
 
                         /**
                          * Calls DeleteEnvironment.
                          * @param request DeleteEnvironmentRequest message or plain object
                          * @returns Promise
                          */
-                        public deleteEnvironment(request: google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest): Promise<google.protobuf.Empty>;
+                        public deleteEnvironment(request: google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest): Promise<google.protobuf.Empty>;
 
                         /**
                          * Calls LookupEnvironmentHistory.
                          * @param request LookupEnvironmentHistoryRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and LookupEnvironmentHistoryResponse
                          */
-                        public lookupEnvironmentHistory(request: google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest, callback: google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistoryCallback): void;
+                        public lookupEnvironmentHistory(request: google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest, callback: google.cloud.dialogflow.cx.v3.Environments.LookupEnvironmentHistoryCallback): void;
 
                         /**
                          * Calls LookupEnvironmentHistory.
                          * @param request LookupEnvironmentHistoryRequest message or plain object
                          * @returns Promise
                          */
-                        public lookupEnvironmentHistory(request: google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest): Promise<google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse>;
+                        public lookupEnvironmentHistory(request: google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest): Promise<google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse>;
                     }
 
                     namespace Environments {
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Environments#listEnvironments}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Environments#listEnvironments}.
                          * @param error Error, if any
                          * @param [response] ListEnvironmentsResponse
                          */
-                        type ListEnvironmentsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse) => void;
+                        type ListEnvironmentsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Environments#getEnvironment}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Environments#getEnvironment}.
                          * @param error Error, if any
                          * @param [response] Environment
                          */
-                        type GetEnvironmentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Environment) => void;
+                        type GetEnvironmentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Environment) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Environments#createEnvironment}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Environments#createEnvironment}.
                          * @param error Error, if any
                          * @param [response] Operation
                          */
                         type CreateEnvironmentCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Environments#updateEnvironment}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Environments#updateEnvironment}.
                          * @param error Error, if any
                          * @param [response] Operation
                          */
                         type UpdateEnvironmentCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Environments#deleteEnvironment}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Environments#deleteEnvironment}.
                          * @param error Error, if any
                          * @param [response] Empty
                          */
                         type DeleteEnvironmentCallback = (error: (Error|null), response?: google.protobuf.Empty) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Environments#lookupEnvironmentHistory}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Environments#lookupEnvironmentHistory}.
                          * @param error Error, if any
                          * @param [response] LookupEnvironmentHistoryResponse
                          */
-                        type LookupEnvironmentHistoryCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse) => void;
+                        type LookupEnvironmentHistoryCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse) => void;
                     }
 
                     /** Properties of an Environment. */
@@ -7002,7 +7002,7 @@ export namespace google {
                         description?: (string|null);
 
                         /** Environment versionConfigs */
-                        versionConfigs?: (google.cloud.dialogflow.cx.v3beta1.Environment.IVersionConfig[]|null);
+                        versionConfigs?: (google.cloud.dialogflow.cx.v3.Environment.IVersionConfig[]|null);
 
                         /** Environment updateTime */
                         updateTime?: (google.protobuf.ITimestamp|null);
@@ -7015,7 +7015,7 @@ export namespace google {
                          * Constructs a new Environment.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IEnvironment);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IEnvironment);
 
                         /** Environment name. */
                         public name: string;
@@ -7027,7 +7027,7 @@ export namespace google {
                         public description: string;
 
                         /** Environment versionConfigs. */
-                        public versionConfigs: google.cloud.dialogflow.cx.v3beta1.Environment.IVersionConfig[];
+                        public versionConfigs: google.cloud.dialogflow.cx.v3.Environment.IVersionConfig[];
 
                         /** Environment updateTime. */
                         public updateTime?: (google.protobuf.ITimestamp|null);
@@ -7037,23 +7037,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns Environment instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IEnvironment): google.cloud.dialogflow.cx.v3beta1.Environment;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IEnvironment): google.cloud.dialogflow.cx.v3.Environment;
 
                         /**
-                         * Encodes the specified Environment message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Environment.verify|verify} messages.
+                         * Encodes the specified Environment message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Environment.verify|verify} messages.
                          * @param message Environment message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IEnvironment, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IEnvironment, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified Environment message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Environment.verify|verify} messages.
+                         * Encodes the specified Environment message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Environment.verify|verify} messages.
                          * @param message Environment message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IEnvironment, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IEnvironment, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an Environment message from the specified reader or buffer.
@@ -7063,7 +7063,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Environment;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Environment;
 
                         /**
                          * Decodes an Environment message from the specified reader or buffer, length delimited.
@@ -7072,7 +7072,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Environment;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Environment;
 
                         /**
                          * Verifies an Environment message.
@@ -7086,7 +7086,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns Environment
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Environment;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Environment;
 
                         /**
                          * Creates a plain object from an Environment message. Also converts values to other types if specified.
@@ -7094,7 +7094,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Environment, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.Environment, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this Environment to JSON.
@@ -7119,7 +7119,7 @@ export namespace google {
                              * Constructs a new VersionConfig.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Environment.IVersionConfig);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.Environment.IVersionConfig);
 
                             /** VersionConfig version. */
                             public version: string;
@@ -7129,23 +7129,23 @@ export namespace google {
                              * @param [properties] Properties to set
                              * @returns VersionConfig instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.Environment.IVersionConfig): google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.Environment.IVersionConfig): google.cloud.dialogflow.cx.v3.Environment.VersionConfig;
 
                             /**
-                             * Encodes the specified VersionConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig.verify|verify} messages.
+                             * Encodes the specified VersionConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Environment.VersionConfig.verify|verify} messages.
                              * @param message VersionConfig message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.Environment.IVersionConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.Environment.IVersionConfig, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified VersionConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig.verify|verify} messages.
+                             * Encodes the specified VersionConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Environment.VersionConfig.verify|verify} messages.
                              * @param message VersionConfig message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.Environment.IVersionConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.Environment.IVersionConfig, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes a VersionConfig message from the specified reader or buffer.
@@ -7155,7 +7155,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Environment.VersionConfig;
 
                             /**
                              * Decodes a VersionConfig message from the specified reader or buffer, length delimited.
@@ -7164,7 +7164,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Environment.VersionConfig;
 
                             /**
                              * Verifies a VersionConfig message.
@@ -7178,7 +7178,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns VersionConfig
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Environment.VersionConfig;
 
                             /**
                              * Creates a plain object from a VersionConfig message. Also converts values to other types if specified.
@@ -7186,7 +7186,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.Environment.VersionConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this VersionConfig to JSON.
@@ -7216,7 +7216,7 @@ export namespace google {
                          * Constructs a new ListEnvironmentsRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest);
 
                         /** ListEnvironmentsRequest parent. */
                         public parent: string;
@@ -7232,23 +7232,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListEnvironmentsRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest): google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest): google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest;
 
                         /**
-                         * Encodes the specified ListEnvironmentsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest.verify|verify} messages.
+                         * Encodes the specified ListEnvironmentsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest.verify|verify} messages.
                          * @param message ListEnvironmentsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListEnvironmentsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest.verify|verify} messages.
+                         * Encodes the specified ListEnvironmentsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest.verify|verify} messages.
                          * @param message ListEnvironmentsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListEnvironmentsRequest message from the specified reader or buffer.
@@ -7258,7 +7258,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest;
 
                         /**
                          * Decodes a ListEnvironmentsRequest message from the specified reader or buffer, length delimited.
@@ -7267,7 +7267,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest;
 
                         /**
                          * Verifies a ListEnvironmentsRequest message.
@@ -7281,7 +7281,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListEnvironmentsRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest;
 
                         /**
                          * Creates a plain object from a ListEnvironmentsRequest message. Also converts values to other types if specified.
@@ -7289,7 +7289,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListEnvironmentsRequest to JSON.
@@ -7302,7 +7302,7 @@ export namespace google {
                     interface IListEnvironmentsResponse {
 
                         /** ListEnvironmentsResponse environments */
-                        environments?: (google.cloud.dialogflow.cx.v3beta1.IEnvironment[]|null);
+                        environments?: (google.cloud.dialogflow.cx.v3.IEnvironment[]|null);
 
                         /** ListEnvironmentsResponse nextPageToken */
                         nextPageToken?: (string|null);
@@ -7315,10 +7315,10 @@ export namespace google {
                          * Constructs a new ListEnvironmentsResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListEnvironmentsResponse);
 
                         /** ListEnvironmentsResponse environments. */
-                        public environments: google.cloud.dialogflow.cx.v3beta1.IEnvironment[];
+                        public environments: google.cloud.dialogflow.cx.v3.IEnvironment[];
 
                         /** ListEnvironmentsResponse nextPageToken. */
                         public nextPageToken: string;
@@ -7328,23 +7328,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListEnvironmentsResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsResponse): google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListEnvironmentsResponse): google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse;
 
                         /**
-                         * Encodes the specified ListEnvironmentsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse.verify|verify} messages.
+                         * Encodes the specified ListEnvironmentsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse.verify|verify} messages.
                          * @param message ListEnvironmentsResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListEnvironmentsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListEnvironmentsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse.verify|verify} messages.
+                         * Encodes the specified ListEnvironmentsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse.verify|verify} messages.
                          * @param message ListEnvironmentsResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListEnvironmentsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListEnvironmentsResponse message from the specified reader or buffer.
@@ -7354,7 +7354,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse;
 
                         /**
                          * Decodes a ListEnvironmentsResponse message from the specified reader or buffer, length delimited.
@@ -7363,7 +7363,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse;
 
                         /**
                          * Verifies a ListEnvironmentsResponse message.
@@ -7377,7 +7377,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListEnvironmentsResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse;
 
                         /**
                          * Creates a plain object from a ListEnvironmentsResponse message. Also converts values to other types if specified.
@@ -7385,7 +7385,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListEnvironmentsResponse to JSON.
@@ -7408,7 +7408,7 @@ export namespace google {
                          * Constructs a new GetEnvironmentRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest);
 
                         /** GetEnvironmentRequest name. */
                         public name: string;
@@ -7418,23 +7418,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns GetEnvironmentRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest): google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest): google.cloud.dialogflow.cx.v3.GetEnvironmentRequest;
 
                         /**
-                         * Encodes the specified GetEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest.verify|verify} messages.
+                         * Encodes the specified GetEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetEnvironmentRequest.verify|verify} messages.
                          * @param message GetEnvironmentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified GetEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest.verify|verify} messages.
+                         * Encodes the specified GetEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetEnvironmentRequest.verify|verify} messages.
                          * @param message GetEnvironmentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a GetEnvironmentRequest message from the specified reader or buffer.
@@ -7444,7 +7444,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.GetEnvironmentRequest;
 
                         /**
                          * Decodes a GetEnvironmentRequest message from the specified reader or buffer, length delimited.
@@ -7453,7 +7453,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.GetEnvironmentRequest;
 
                         /**
                          * Verifies a GetEnvironmentRequest message.
@@ -7467,7 +7467,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns GetEnvironmentRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.GetEnvironmentRequest;
 
                         /**
                          * Creates a plain object from a GetEnvironmentRequest message. Also converts values to other types if specified.
@@ -7475,7 +7475,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.GetEnvironmentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this GetEnvironmentRequest to JSON.
@@ -7491,7 +7491,7 @@ export namespace google {
                         parent?: (string|null);
 
                         /** CreateEnvironmentRequest environment */
-                        environment?: (google.cloud.dialogflow.cx.v3beta1.IEnvironment|null);
+                        environment?: (google.cloud.dialogflow.cx.v3.IEnvironment|null);
                     }
 
                     /** Represents a CreateEnvironmentRequest. */
@@ -7501,36 +7501,36 @@ export namespace google {
                          * Constructs a new CreateEnvironmentRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest);
 
                         /** CreateEnvironmentRequest parent. */
                         public parent: string;
 
                         /** CreateEnvironmentRequest environment. */
-                        public environment?: (google.cloud.dialogflow.cx.v3beta1.IEnvironment|null);
+                        public environment?: (google.cloud.dialogflow.cx.v3.IEnvironment|null);
 
                         /**
                          * Creates a new CreateEnvironmentRequest instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns CreateEnvironmentRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest): google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest): google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest;
 
                         /**
-                         * Encodes the specified CreateEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest.verify|verify} messages.
+                         * Encodes the specified CreateEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest.verify|verify} messages.
                          * @param message CreateEnvironmentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified CreateEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest.verify|verify} messages.
+                         * Encodes the specified CreateEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest.verify|verify} messages.
                          * @param message CreateEnvironmentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a CreateEnvironmentRequest message from the specified reader or buffer.
@@ -7540,7 +7540,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest;
 
                         /**
                          * Decodes a CreateEnvironmentRequest message from the specified reader or buffer, length delimited.
@@ -7549,7 +7549,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest;
 
                         /**
                          * Verifies a CreateEnvironmentRequest message.
@@ -7563,7 +7563,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns CreateEnvironmentRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest;
 
                         /**
                          * Creates a plain object from a CreateEnvironmentRequest message. Also converts values to other types if specified.
@@ -7571,7 +7571,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this CreateEnvironmentRequest to JSON.
@@ -7584,7 +7584,7 @@ export namespace google {
                     interface IUpdateEnvironmentRequest {
 
                         /** UpdateEnvironmentRequest environment */
-                        environment?: (google.cloud.dialogflow.cx.v3beta1.IEnvironment|null);
+                        environment?: (google.cloud.dialogflow.cx.v3.IEnvironment|null);
 
                         /** UpdateEnvironmentRequest updateMask */
                         updateMask?: (google.protobuf.IFieldMask|null);
@@ -7597,10 +7597,10 @@ export namespace google {
                          * Constructs a new UpdateEnvironmentRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest);
 
                         /** UpdateEnvironmentRequest environment. */
-                        public environment?: (google.cloud.dialogflow.cx.v3beta1.IEnvironment|null);
+                        public environment?: (google.cloud.dialogflow.cx.v3.IEnvironment|null);
 
                         /** UpdateEnvironmentRequest updateMask. */
                         public updateMask?: (google.protobuf.IFieldMask|null);
@@ -7610,23 +7610,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns UpdateEnvironmentRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest): google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest): google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest;
 
                         /**
-                         * Encodes the specified UpdateEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest.verify|verify} messages.
+                         * Encodes the specified UpdateEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest.verify|verify} messages.
                          * @param message UpdateEnvironmentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified UpdateEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest.verify|verify} messages.
+                         * Encodes the specified UpdateEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest.verify|verify} messages.
                          * @param message UpdateEnvironmentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an UpdateEnvironmentRequest message from the specified reader or buffer.
@@ -7636,7 +7636,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest;
 
                         /**
                          * Decodes an UpdateEnvironmentRequest message from the specified reader or buffer, length delimited.
@@ -7645,7 +7645,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest;
 
                         /**
                          * Verifies an UpdateEnvironmentRequest message.
@@ -7659,7 +7659,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns UpdateEnvironmentRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest;
 
                         /**
                          * Creates a plain object from an UpdateEnvironmentRequest message. Also converts values to other types if specified.
@@ -7667,7 +7667,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this UpdateEnvironmentRequest to JSON.
@@ -7690,7 +7690,7 @@ export namespace google {
                          * Constructs a new DeleteEnvironmentRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest);
 
                         /** DeleteEnvironmentRequest name. */
                         public name: string;
@@ -7700,23 +7700,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns DeleteEnvironmentRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest): google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest): google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest;
 
                         /**
-                         * Encodes the specified DeleteEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest.verify|verify} messages.
+                         * Encodes the specified DeleteEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest.verify|verify} messages.
                          * @param message DeleteEnvironmentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified DeleteEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest.verify|verify} messages.
+                         * Encodes the specified DeleteEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest.verify|verify} messages.
                          * @param message DeleteEnvironmentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a DeleteEnvironmentRequest message from the specified reader or buffer.
@@ -7726,7 +7726,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest;
 
                         /**
                          * Decodes a DeleteEnvironmentRequest message from the specified reader or buffer, length delimited.
@@ -7735,7 +7735,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest;
 
                         /**
                          * Verifies a DeleteEnvironmentRequest message.
@@ -7749,7 +7749,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns DeleteEnvironmentRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest;
 
                         /**
                          * Creates a plain object from a DeleteEnvironmentRequest message. Also converts values to other types if specified.
@@ -7757,7 +7757,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this DeleteEnvironmentRequest to JSON.
@@ -7786,7 +7786,7 @@ export namespace google {
                          * Constructs a new LookupEnvironmentHistoryRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest);
 
                         /** LookupEnvironmentHistoryRequest name. */
                         public name: string;
@@ -7802,23 +7802,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns LookupEnvironmentHistoryRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest): google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest): google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest;
 
                         /**
-                         * Encodes the specified LookupEnvironmentHistoryRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest.verify|verify} messages.
+                         * Encodes the specified LookupEnvironmentHistoryRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest.verify|verify} messages.
                          * @param message LookupEnvironmentHistoryRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified LookupEnvironmentHistoryRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest.verify|verify} messages.
+                         * Encodes the specified LookupEnvironmentHistoryRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest.verify|verify} messages.
                          * @param message LookupEnvironmentHistoryRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a LookupEnvironmentHistoryRequest message from the specified reader or buffer.
@@ -7828,7 +7828,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest;
 
                         /**
                          * Decodes a LookupEnvironmentHistoryRequest message from the specified reader or buffer, length delimited.
@@ -7837,7 +7837,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest;
 
                         /**
                          * Verifies a LookupEnvironmentHistoryRequest message.
@@ -7851,7 +7851,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns LookupEnvironmentHistoryRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest;
 
                         /**
                          * Creates a plain object from a LookupEnvironmentHistoryRequest message. Also converts values to other types if specified.
@@ -7859,7 +7859,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this LookupEnvironmentHistoryRequest to JSON.
@@ -7872,7 +7872,7 @@ export namespace google {
                     interface ILookupEnvironmentHistoryResponse {
 
                         /** LookupEnvironmentHistoryResponse environments */
-                        environments?: (google.cloud.dialogflow.cx.v3beta1.IEnvironment[]|null);
+                        environments?: (google.cloud.dialogflow.cx.v3.IEnvironment[]|null);
 
                         /** LookupEnvironmentHistoryResponse nextPageToken */
                         nextPageToken?: (string|null);
@@ -7885,10 +7885,10 @@ export namespace google {
                          * Constructs a new LookupEnvironmentHistoryResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryResponse);
 
                         /** LookupEnvironmentHistoryResponse environments. */
-                        public environments: google.cloud.dialogflow.cx.v3beta1.IEnvironment[];
+                        public environments: google.cloud.dialogflow.cx.v3.IEnvironment[];
 
                         /** LookupEnvironmentHistoryResponse nextPageToken. */
                         public nextPageToken: string;
@@ -7898,23 +7898,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns LookupEnvironmentHistoryResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryResponse): google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryResponse): google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse;
 
                         /**
-                         * Encodes the specified LookupEnvironmentHistoryResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse.verify|verify} messages.
+                         * Encodes the specified LookupEnvironmentHistoryResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse.verify|verify} messages.
                          * @param message LookupEnvironmentHistoryResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified LookupEnvironmentHistoryResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse.verify|verify} messages.
+                         * Encodes the specified LookupEnvironmentHistoryResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse.verify|verify} messages.
                          * @param message LookupEnvironmentHistoryResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a LookupEnvironmentHistoryResponse message from the specified reader or buffer.
@@ -7924,7 +7924,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse;
 
                         /**
                          * Decodes a LookupEnvironmentHistoryResponse message from the specified reader or buffer, length delimited.
@@ -7933,7 +7933,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse;
 
                         /**
                          * Verifies a LookupEnvironmentHistoryResponse message.
@@ -7947,7 +7947,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns LookupEnvironmentHistoryResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse;
 
                         /**
                          * Creates a plain object from a LookupEnvironmentHistoryResponse message. Also converts values to other types if specified.
@@ -7955,7 +7955,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this LookupEnvironmentHistoryResponse to JSON.
@@ -7989,104 +7989,104 @@ export namespace google {
                          * @param request ListIntentsRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and ListIntentsResponse
                          */
-                        public listIntents(request: google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest, callback: google.cloud.dialogflow.cx.v3beta1.Intents.ListIntentsCallback): void;
+                        public listIntents(request: google.cloud.dialogflow.cx.v3.IListIntentsRequest, callback: google.cloud.dialogflow.cx.v3.Intents.ListIntentsCallback): void;
 
                         /**
                          * Calls ListIntents.
                          * @param request ListIntentsRequest message or plain object
                          * @returns Promise
                          */
-                        public listIntents(request: google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest): Promise<google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse>;
+                        public listIntents(request: google.cloud.dialogflow.cx.v3.IListIntentsRequest): Promise<google.cloud.dialogflow.cx.v3.ListIntentsResponse>;
 
                         /**
                          * Calls GetIntent.
                          * @param request GetIntentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Intent
                          */
-                        public getIntent(request: google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Intents.GetIntentCallback): void;
+                        public getIntent(request: google.cloud.dialogflow.cx.v3.IGetIntentRequest, callback: google.cloud.dialogflow.cx.v3.Intents.GetIntentCallback): void;
 
                         /**
                          * Calls GetIntent.
                          * @param request GetIntentRequest message or plain object
                          * @returns Promise
                          */
-                        public getIntent(request: google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Intent>;
+                        public getIntent(request: google.cloud.dialogflow.cx.v3.IGetIntentRequest): Promise<google.cloud.dialogflow.cx.v3.Intent>;
 
                         /**
                          * Calls CreateIntent.
                          * @param request CreateIntentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Intent
                          */
-                        public createIntent(request: google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntentCallback): void;
+                        public createIntent(request: google.cloud.dialogflow.cx.v3.ICreateIntentRequest, callback: google.cloud.dialogflow.cx.v3.Intents.CreateIntentCallback): void;
 
                         /**
                          * Calls CreateIntent.
                          * @param request CreateIntentRequest message or plain object
                          * @returns Promise
                          */
-                        public createIntent(request: google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Intent>;
+                        public createIntent(request: google.cloud.dialogflow.cx.v3.ICreateIntentRequest): Promise<google.cloud.dialogflow.cx.v3.Intent>;
 
                         /**
                          * Calls UpdateIntent.
                          * @param request UpdateIntentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Intent
                          */
-                        public updateIntent(request: google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntentCallback): void;
+                        public updateIntent(request: google.cloud.dialogflow.cx.v3.IUpdateIntentRequest, callback: google.cloud.dialogflow.cx.v3.Intents.UpdateIntentCallback): void;
 
                         /**
                          * Calls UpdateIntent.
                          * @param request UpdateIntentRequest message or plain object
                          * @returns Promise
                          */
-                        public updateIntent(request: google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Intent>;
+                        public updateIntent(request: google.cloud.dialogflow.cx.v3.IUpdateIntentRequest): Promise<google.cloud.dialogflow.cx.v3.Intent>;
 
                         /**
                          * Calls DeleteIntent.
                          * @param request DeleteIntentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Empty
                          */
-                        public deleteIntent(request: google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Intents.DeleteIntentCallback): void;
+                        public deleteIntent(request: google.cloud.dialogflow.cx.v3.IDeleteIntentRequest, callback: google.cloud.dialogflow.cx.v3.Intents.DeleteIntentCallback): void;
 
                         /**
                          * Calls DeleteIntent.
                          * @param request DeleteIntentRequest message or plain object
                          * @returns Promise
                          */
-                        public deleteIntent(request: google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest): Promise<google.protobuf.Empty>;
+                        public deleteIntent(request: google.cloud.dialogflow.cx.v3.IDeleteIntentRequest): Promise<google.protobuf.Empty>;
                     }
 
                     namespace Intents {
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Intents#listIntents}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Intents#listIntents}.
                          * @param error Error, if any
                          * @param [response] ListIntentsResponse
                          */
-                        type ListIntentsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse) => void;
+                        type ListIntentsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.ListIntentsResponse) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Intents#getIntent}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Intents#getIntent}.
                          * @param error Error, if any
                          * @param [response] Intent
                          */
-                        type GetIntentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Intent) => void;
+                        type GetIntentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Intent) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Intents#createIntent}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Intents#createIntent}.
                          * @param error Error, if any
                          * @param [response] Intent
                          */
-                        type CreateIntentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Intent) => void;
+                        type CreateIntentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Intent) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Intents#updateIntent}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Intents#updateIntent}.
                          * @param error Error, if any
                          * @param [response] Intent
                          */
-                        type UpdateIntentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Intent) => void;
+                        type UpdateIntentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Intent) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Intents#deleteIntent}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Intents#deleteIntent}.
                          * @param error Error, if any
                          * @param [response] Empty
                          */
@@ -8103,10 +8103,10 @@ export namespace google {
                         displayName?: (string|null);
 
                         /** Intent trainingPhrases */
-                        trainingPhrases?: (google.cloud.dialogflow.cx.v3beta1.Intent.ITrainingPhrase[]|null);
+                        trainingPhrases?: (google.cloud.dialogflow.cx.v3.Intent.ITrainingPhrase[]|null);
 
                         /** Intent parameters */
-                        parameters?: (google.cloud.dialogflow.cx.v3beta1.Intent.IParameter[]|null);
+                        parameters?: (google.cloud.dialogflow.cx.v3.Intent.IParameter[]|null);
 
                         /** Intent priority */
                         priority?: (number|null);
@@ -8128,7 +8128,7 @@ export namespace google {
                          * Constructs a new Intent.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IIntent);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IIntent);
 
                         /** Intent name. */
                         public name: string;
@@ -8137,10 +8137,10 @@ export namespace google {
                         public displayName: string;
 
                         /** Intent trainingPhrases. */
-                        public trainingPhrases: google.cloud.dialogflow.cx.v3beta1.Intent.ITrainingPhrase[];
+                        public trainingPhrases: google.cloud.dialogflow.cx.v3.Intent.ITrainingPhrase[];
 
                         /** Intent parameters. */
-                        public parameters: google.cloud.dialogflow.cx.v3beta1.Intent.IParameter[];
+                        public parameters: google.cloud.dialogflow.cx.v3.Intent.IParameter[];
 
                         /** Intent priority. */
                         public priority: number;
@@ -8159,23 +8159,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns Intent instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IIntent): google.cloud.dialogflow.cx.v3beta1.Intent;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IIntent): google.cloud.dialogflow.cx.v3.Intent;
 
                         /**
-                         * Encodes the specified Intent message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.verify|verify} messages.
+                         * Encodes the specified Intent message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.verify|verify} messages.
                          * @param message Intent message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IIntent, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IIntent, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified Intent message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.verify|verify} messages.
+                         * Encodes the specified Intent message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.verify|verify} messages.
                          * @param message Intent message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IIntent, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IIntent, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an Intent message from the specified reader or buffer.
@@ -8185,7 +8185,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Intent;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Intent;
 
                         /**
                          * Decodes an Intent message from the specified reader or buffer, length delimited.
@@ -8194,7 +8194,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Intent;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Intent;
 
                         /**
                          * Verifies an Intent message.
@@ -8208,7 +8208,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns Intent
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Intent;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Intent;
 
                         /**
                          * Creates a plain object from an Intent message. Also converts values to other types if specified.
@@ -8216,7 +8216,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Intent, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.Intent, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this Intent to JSON.
@@ -8234,7 +8234,7 @@ export namespace google {
                             id?: (string|null);
 
                             /** TrainingPhrase parts */
-                            parts?: (google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.IPart[]|null);
+                            parts?: (google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.IPart[]|null);
 
                             /** TrainingPhrase repeatCount */
                             repeatCount?: (number|null);
@@ -8247,13 +8247,13 @@ export namespace google {
                              * Constructs a new TrainingPhrase.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Intent.ITrainingPhrase);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.Intent.ITrainingPhrase);
 
                             /** TrainingPhrase id. */
                             public id: string;
 
                             /** TrainingPhrase parts. */
-                            public parts: google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.IPart[];
+                            public parts: google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.IPart[];
 
                             /** TrainingPhrase repeatCount. */
                             public repeatCount: number;
@@ -8263,23 +8263,23 @@ export namespace google {
                              * @param [properties] Properties to set
                              * @returns TrainingPhrase instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.Intent.ITrainingPhrase): google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.Intent.ITrainingPhrase): google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase;
 
                             /**
-                             * Encodes the specified TrainingPhrase message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.verify|verify} messages.
+                             * Encodes the specified TrainingPhrase message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.verify|verify} messages.
                              * @param message TrainingPhrase message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.Intent.ITrainingPhrase, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.Intent.ITrainingPhrase, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified TrainingPhrase message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.verify|verify} messages.
+                             * Encodes the specified TrainingPhrase message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.verify|verify} messages.
                              * @param message TrainingPhrase message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.Intent.ITrainingPhrase, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.Intent.ITrainingPhrase, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes a TrainingPhrase message from the specified reader or buffer.
@@ -8289,7 +8289,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase;
 
                             /**
                              * Decodes a TrainingPhrase message from the specified reader or buffer, length delimited.
@@ -8298,7 +8298,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase;
 
                             /**
                              * Verifies a TrainingPhrase message.
@@ -8312,7 +8312,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns TrainingPhrase
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase;
 
                             /**
                              * Creates a plain object from a TrainingPhrase message. Also converts values to other types if specified.
@@ -8320,7 +8320,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this TrainingPhrase to JSON.
@@ -8348,7 +8348,7 @@ export namespace google {
                                  * Constructs a new Part.
                                  * @param [properties] Properties to set
                                  */
-                                constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.IPart);
+                                constructor(properties?: google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.IPart);
 
                                 /** Part text. */
                                 public text: string;
@@ -8361,23 +8361,23 @@ export namespace google {
                                  * @param [properties] Properties to set
                                  * @returns Part instance
                                  */
-                                public static create(properties?: google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.IPart): google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part;
+                                public static create(properties?: google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.IPart): google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part;
 
                                 /**
-                                 * Encodes the specified Part message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.verify|verify} messages.
+                                 * Encodes the specified Part message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part.verify|verify} messages.
                                  * @param message Part message or plain object to encode
                                  * @param [writer] Writer to encode to
                                  * @returns Writer
                                  */
-                                public static encode(message: google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.IPart, writer?: $protobuf.Writer): $protobuf.Writer;
+                                public static encode(message: google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.IPart, writer?: $protobuf.Writer): $protobuf.Writer;
 
                                 /**
-                                 * Encodes the specified Part message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.verify|verify} messages.
+                                 * Encodes the specified Part message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part.verify|verify} messages.
                                  * @param message Part message or plain object to encode
                                  * @param [writer] Writer to encode to
                                  * @returns Writer
                                  */
-                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.IPart, writer?: $protobuf.Writer): $protobuf.Writer;
+                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.IPart, writer?: $protobuf.Writer): $protobuf.Writer;
 
                                 /**
                                  * Decodes a Part message from the specified reader or buffer.
@@ -8387,7 +8387,7 @@ export namespace google {
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
-                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part;
+                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part;
 
                                 /**
                                  * Decodes a Part message from the specified reader or buffer, length delimited.
@@ -8396,7 +8396,7 @@ export namespace google {
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
-                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part;
+                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part;
 
                                 /**
                                  * Verifies a Part message.
@@ -8410,7 +8410,7 @@ export namespace google {
                                  * @param object Plain object
                                  * @returns Part
                                  */
-                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part;
+                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part;
 
                                 /**
                                  * Creates a plain object from a Part message. Also converts values to other types if specified.
@@ -8418,7 +8418,7 @@ export namespace google {
                                  * @param [options] Conversion options
                                  * @returns Plain object
                                  */
-                                public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                                public static toObject(message: google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                                 /**
                                  * Converts this Part to JSON.
@@ -8451,7 +8451,7 @@ export namespace google {
                              * Constructs a new Parameter.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Intent.IParameter);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.Intent.IParameter);
 
                             /** Parameter id. */
                             public id: string;
@@ -8470,23 +8470,23 @@ export namespace google {
                              * @param [properties] Properties to set
                              * @returns Parameter instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.Intent.IParameter): google.cloud.dialogflow.cx.v3beta1.Intent.Parameter;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.Intent.IParameter): google.cloud.dialogflow.cx.v3.Intent.Parameter;
 
                             /**
-                             * Encodes the specified Parameter message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.Parameter.verify|verify} messages.
+                             * Encodes the specified Parameter message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.Parameter.verify|verify} messages.
                              * @param message Parameter message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.Intent.IParameter, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.Intent.IParameter, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified Parameter message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.Parameter.verify|verify} messages.
+                             * Encodes the specified Parameter message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.Parameter.verify|verify} messages.
                              * @param message Parameter message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.Intent.IParameter, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.Intent.IParameter, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes a Parameter message from the specified reader or buffer.
@@ -8496,7 +8496,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Intent.Parameter;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Intent.Parameter;
 
                             /**
                              * Decodes a Parameter message from the specified reader or buffer, length delimited.
@@ -8505,7 +8505,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Intent.Parameter;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Intent.Parameter;
 
                             /**
                              * Verifies a Parameter message.
@@ -8519,629 +8519,1478 @@ export namespace google {
                              * @param object Plain object
                              * @returns Parameter
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Intent.Parameter;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Intent.Parameter;
+
+                            /**
+                             * Creates a plain object from a Parameter message. Also converts values to other types if specified.
+                             * @param message Parameter
+                             * @param [options] Conversion options
+                             * @returns Plain object
+                             */
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.Intent.Parameter, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                            /**
+                             * Converts this Parameter to JSON.
+                             * @returns JSON object
+                             */
+                            public toJSON(): { [k: string]: any };
+                        }
+                    }
+
+                    /** Properties of a ListIntentsRequest. */
+                    interface IListIntentsRequest {
+
+                        /** ListIntentsRequest parent */
+                        parent?: (string|null);
+
+                        /** ListIntentsRequest languageCode */
+                        languageCode?: (string|null);
+
+                        /** ListIntentsRequest intentView */
+                        intentView?: (google.cloud.dialogflow.cx.v3.IntentView|keyof typeof google.cloud.dialogflow.cx.v3.IntentView|null);
+
+                        /** ListIntentsRequest pageSize */
+                        pageSize?: (number|null);
+
+                        /** ListIntentsRequest pageToken */
+                        pageToken?: (string|null);
+                    }
+
+                    /** Represents a ListIntentsRequest. */
+                    class ListIntentsRequest implements IListIntentsRequest {
+
+                        /**
+                         * Constructs a new ListIntentsRequest.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListIntentsRequest);
+
+                        /** ListIntentsRequest parent. */
+                        public parent: string;
+
+                        /** ListIntentsRequest languageCode. */
+                        public languageCode: string;
+
+                        /** ListIntentsRequest intentView. */
+                        public intentView: (google.cloud.dialogflow.cx.v3.IntentView|keyof typeof google.cloud.dialogflow.cx.v3.IntentView);
+
+                        /** ListIntentsRequest pageSize. */
+                        public pageSize: number;
+
+                        /** ListIntentsRequest pageToken. */
+                        public pageToken: string;
+
+                        /**
+                         * Creates a new ListIntentsRequest instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns ListIntentsRequest instance
+                         */
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListIntentsRequest): google.cloud.dialogflow.cx.v3.ListIntentsRequest;
+
+                        /**
+                         * Encodes the specified ListIntentsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListIntentsRequest.verify|verify} messages.
+                         * @param message ListIntentsRequest message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListIntentsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Encodes the specified ListIntentsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListIntentsRequest.verify|verify} messages.
+                         * @param message ListIntentsRequest message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListIntentsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Decodes a ListIntentsRequest message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns ListIntentsRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListIntentsRequest;
+
+                        /**
+                         * Decodes a ListIntentsRequest message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns ListIntentsRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListIntentsRequest;
+
+                        /**
+                         * Verifies a ListIntentsRequest message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
+
+                        /**
+                         * Creates a ListIntentsRequest message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns ListIntentsRequest
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListIntentsRequest;
+
+                        /**
+                         * Creates a plain object from a ListIntentsRequest message. Also converts values to other types if specified.
+                         * @param message ListIntentsRequest
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListIntentsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                        /**
+                         * Converts this ListIntentsRequest to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+                    }
+
+                    /** Properties of a ListIntentsResponse. */
+                    interface IListIntentsResponse {
+
+                        /** ListIntentsResponse intents */
+                        intents?: (google.cloud.dialogflow.cx.v3.IIntent[]|null);
+
+                        /** ListIntentsResponse nextPageToken */
+                        nextPageToken?: (string|null);
+                    }
+
+                    /** Represents a ListIntentsResponse. */
+                    class ListIntentsResponse implements IListIntentsResponse {
+
+                        /**
+                         * Constructs a new ListIntentsResponse.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListIntentsResponse);
+
+                        /** ListIntentsResponse intents. */
+                        public intents: google.cloud.dialogflow.cx.v3.IIntent[];
+
+                        /** ListIntentsResponse nextPageToken. */
+                        public nextPageToken: string;
+
+                        /**
+                         * Creates a new ListIntentsResponse instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns ListIntentsResponse instance
+                         */
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListIntentsResponse): google.cloud.dialogflow.cx.v3.ListIntentsResponse;
+
+                        /**
+                         * Encodes the specified ListIntentsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListIntentsResponse.verify|verify} messages.
+                         * @param message ListIntentsResponse message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListIntentsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Encodes the specified ListIntentsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListIntentsResponse.verify|verify} messages.
+                         * @param message ListIntentsResponse message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListIntentsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Decodes a ListIntentsResponse message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns ListIntentsResponse
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListIntentsResponse;
+
+                        /**
+                         * Decodes a ListIntentsResponse message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns ListIntentsResponse
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListIntentsResponse;
+
+                        /**
+                         * Verifies a ListIntentsResponse message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
+
+                        /**
+                         * Creates a ListIntentsResponse message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns ListIntentsResponse
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListIntentsResponse;
+
+                        /**
+                         * Creates a plain object from a ListIntentsResponse message. Also converts values to other types if specified.
+                         * @param message ListIntentsResponse
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListIntentsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                        /**
+                         * Converts this ListIntentsResponse to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+                    }
+
+                    /** Properties of a GetIntentRequest. */
+                    interface IGetIntentRequest {
+
+                        /** GetIntentRequest name */
+                        name?: (string|null);
+
+                        /** GetIntentRequest languageCode */
+                        languageCode?: (string|null);
+                    }
+
+                    /** Represents a GetIntentRequest. */
+                    class GetIntentRequest implements IGetIntentRequest {
+
+                        /**
+                         * Constructs a new GetIntentRequest.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IGetIntentRequest);
+
+                        /** GetIntentRequest name. */
+                        public name: string;
+
+                        /** GetIntentRequest languageCode. */
+                        public languageCode: string;
+
+                        /**
+                         * Creates a new GetIntentRequest instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns GetIntentRequest instance
+                         */
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IGetIntentRequest): google.cloud.dialogflow.cx.v3.GetIntentRequest;
+
+                        /**
+                         * Encodes the specified GetIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetIntentRequest.verify|verify} messages.
+                         * @param message GetIntentRequest message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IGetIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Encodes the specified GetIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetIntentRequest.verify|verify} messages.
+                         * @param message GetIntentRequest message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IGetIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Decodes a GetIntentRequest message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns GetIntentRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.GetIntentRequest;
+
+                        /**
+                         * Decodes a GetIntentRequest message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns GetIntentRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.GetIntentRequest;
+
+                        /**
+                         * Verifies a GetIntentRequest message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
+
+                        /**
+                         * Creates a GetIntentRequest message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns GetIntentRequest
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.GetIntentRequest;
+
+                        /**
+                         * Creates a plain object from a GetIntentRequest message. Also converts values to other types if specified.
+                         * @param message GetIntentRequest
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.GetIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                        /**
+                         * Converts this GetIntentRequest to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+                    }
+
+                    /** Properties of a CreateIntentRequest. */
+                    interface ICreateIntentRequest {
+
+                        /** CreateIntentRequest parent */
+                        parent?: (string|null);
+
+                        /** CreateIntentRequest intent */
+                        intent?: (google.cloud.dialogflow.cx.v3.IIntent|null);
+
+                        /** CreateIntentRequest languageCode */
+                        languageCode?: (string|null);
+                    }
+
+                    /** Represents a CreateIntentRequest. */
+                    class CreateIntentRequest implements ICreateIntentRequest {
+
+                        /**
+                         * Constructs a new CreateIntentRequest.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ICreateIntentRequest);
+
+                        /** CreateIntentRequest parent. */
+                        public parent: string;
+
+                        /** CreateIntentRequest intent. */
+                        public intent?: (google.cloud.dialogflow.cx.v3.IIntent|null);
+
+                        /** CreateIntentRequest languageCode. */
+                        public languageCode: string;
+
+                        /**
+                         * Creates a new CreateIntentRequest instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns CreateIntentRequest instance
+                         */
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ICreateIntentRequest): google.cloud.dialogflow.cx.v3.CreateIntentRequest;
+
+                        /**
+                         * Encodes the specified CreateIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateIntentRequest.verify|verify} messages.
+                         * @param message CreateIntentRequest message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ICreateIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Encodes the specified CreateIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateIntentRequest.verify|verify} messages.
+                         * @param message CreateIntentRequest message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ICreateIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Decodes a CreateIntentRequest message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns CreateIntentRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.CreateIntentRequest;
+
+                        /**
+                         * Decodes a CreateIntentRequest message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns CreateIntentRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.CreateIntentRequest;
+
+                        /**
+                         * Verifies a CreateIntentRequest message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
+
+                        /**
+                         * Creates a CreateIntentRequest message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns CreateIntentRequest
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.CreateIntentRequest;
+
+                        /**
+                         * Creates a plain object from a CreateIntentRequest message. Also converts values to other types if specified.
+                         * @param message CreateIntentRequest
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.CreateIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                        /**
+                         * Converts this CreateIntentRequest to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+                    }
+
+                    /** Properties of an UpdateIntentRequest. */
+                    interface IUpdateIntentRequest {
+
+                        /** UpdateIntentRequest intent */
+                        intent?: (google.cloud.dialogflow.cx.v3.IIntent|null);
+
+                        /** UpdateIntentRequest languageCode */
+                        languageCode?: (string|null);
+
+                        /** UpdateIntentRequest updateMask */
+                        updateMask?: (google.protobuf.IFieldMask|null);
+                    }
+
+                    /** Represents an UpdateIntentRequest. */
+                    class UpdateIntentRequest implements IUpdateIntentRequest {
+
+                        /**
+                         * Constructs a new UpdateIntentRequest.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IUpdateIntentRequest);
+
+                        /** UpdateIntentRequest intent. */
+                        public intent?: (google.cloud.dialogflow.cx.v3.IIntent|null);
+
+                        /** UpdateIntentRequest languageCode. */
+                        public languageCode: string;
+
+                        /** UpdateIntentRequest updateMask. */
+                        public updateMask?: (google.protobuf.IFieldMask|null);
+
+                        /**
+                         * Creates a new UpdateIntentRequest instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns UpdateIntentRequest instance
+                         */
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IUpdateIntentRequest): google.cloud.dialogflow.cx.v3.UpdateIntentRequest;
+
+                        /**
+                         * Encodes the specified UpdateIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateIntentRequest.verify|verify} messages.
+                         * @param message UpdateIntentRequest message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IUpdateIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Encodes the specified UpdateIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateIntentRequest.verify|verify} messages.
+                         * @param message UpdateIntentRequest message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IUpdateIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Decodes an UpdateIntentRequest message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns UpdateIntentRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.UpdateIntentRequest;
+
+                        /**
+                         * Decodes an UpdateIntentRequest message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns UpdateIntentRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.UpdateIntentRequest;
+
+                        /**
+                         * Verifies an UpdateIntentRequest message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
+
+                        /**
+                         * Creates an UpdateIntentRequest message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns UpdateIntentRequest
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.UpdateIntentRequest;
+
+                        /**
+                         * Creates a plain object from an UpdateIntentRequest message. Also converts values to other types if specified.
+                         * @param message UpdateIntentRequest
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.UpdateIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                        /**
+                         * Converts this UpdateIntentRequest to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+                    }
+
+                    /** Properties of a DeleteIntentRequest. */
+                    interface IDeleteIntentRequest {
+
+                        /** DeleteIntentRequest name */
+                        name?: (string|null);
+                    }
+
+                    /** Represents a DeleteIntentRequest. */
+                    class DeleteIntentRequest implements IDeleteIntentRequest {
+
+                        /**
+                         * Constructs a new DeleteIntentRequest.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IDeleteIntentRequest);
+
+                        /** DeleteIntentRequest name. */
+                        public name: string;
+
+                        /**
+                         * Creates a new DeleteIntentRequest instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns DeleteIntentRequest instance
+                         */
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IDeleteIntentRequest): google.cloud.dialogflow.cx.v3.DeleteIntentRequest;
+
+                        /**
+                         * Encodes the specified DeleteIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteIntentRequest.verify|verify} messages.
+                         * @param message DeleteIntentRequest message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IDeleteIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Encodes the specified DeleteIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteIntentRequest.verify|verify} messages.
+                         * @param message DeleteIntentRequest message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IDeleteIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Decodes a DeleteIntentRequest message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns DeleteIntentRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.DeleteIntentRequest;
+
+                        /**
+                         * Decodes a DeleteIntentRequest message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns DeleteIntentRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.DeleteIntentRequest;
+
+                        /**
+                         * Verifies a DeleteIntentRequest message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
+
+                        /**
+                         * Creates a DeleteIntentRequest message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns DeleteIntentRequest
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.DeleteIntentRequest;
+
+                        /**
+                         * Creates a plain object from a DeleteIntentRequest message. Also converts values to other types if specified.
+                         * @param message DeleteIntentRequest
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.DeleteIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                        /**
+                         * Converts this DeleteIntentRequest to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+                    }
+
+                    /** IntentView enum. */
+                    enum IntentView {
+                        INTENT_VIEW_UNSPECIFIED = 0,
+                        INTENT_VIEW_PARTIAL = 1,
+                        INTENT_VIEW_FULL = 2
+                    }
+
+                    /** Represents a SecuritySettingsService */
+                    class SecuritySettingsService extends $protobuf.rpc.Service {
+
+                        /**
+                         * Constructs a new SecuritySettingsService service.
+                         * @param rpcImpl RPC implementation
+                         * @param [requestDelimited=false] Whether requests are length-delimited
+                         * @param [responseDelimited=false] Whether responses are length-delimited
+                         */
+                        constructor(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean);
+
+                        /**
+                         * Creates new SecuritySettingsService service using the specified rpc implementation.
+                         * @param rpcImpl RPC implementation
+                         * @param [requestDelimited=false] Whether requests are length-delimited
+                         * @param [responseDelimited=false] Whether responses are length-delimited
+                         * @returns RPC service. Useful where requests and/or responses are streamed.
+                         */
+                        public static create(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean): SecuritySettingsService;
+
+                        /**
+                         * Calls CreateSecuritySettings.
+                         * @param request CreateSecuritySettingsRequest message or plain object
+                         * @param callback Node-style callback called with the error, if any, and SecuritySettings
+                         */
+                        public createSecuritySettings(request: google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest, callback: google.cloud.dialogflow.cx.v3.SecuritySettingsService.CreateSecuritySettingsCallback): void;
+
+                        /**
+                         * Calls CreateSecuritySettings.
+                         * @param request CreateSecuritySettingsRequest message or plain object
+                         * @returns Promise
+                         */
+                        public createSecuritySettings(request: google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest): Promise<google.cloud.dialogflow.cx.v3.SecuritySettings>;
+
+                        /**
+                         * Calls GetSecuritySettings.
+                         * @param request GetSecuritySettingsRequest message or plain object
+                         * @param callback Node-style callback called with the error, if any, and SecuritySettings
+                         */
+                        public getSecuritySettings(request: google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest, callback: google.cloud.dialogflow.cx.v3.SecuritySettingsService.GetSecuritySettingsCallback): void;
+
+                        /**
+                         * Calls GetSecuritySettings.
+                         * @param request GetSecuritySettingsRequest message or plain object
+                         * @returns Promise
+                         */
+                        public getSecuritySettings(request: google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest): Promise<google.cloud.dialogflow.cx.v3.SecuritySettings>;
+
+                        /**
+                         * Calls UpdateSecuritySettings.
+                         * @param request UpdateSecuritySettingsRequest message or plain object
+                         * @param callback Node-style callback called with the error, if any, and SecuritySettings
+                         */
+                        public updateSecuritySettings(request: google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest, callback: google.cloud.dialogflow.cx.v3.SecuritySettingsService.UpdateSecuritySettingsCallback): void;
+
+                        /**
+                         * Calls UpdateSecuritySettings.
+                         * @param request UpdateSecuritySettingsRequest message or plain object
+                         * @returns Promise
+                         */
+                        public updateSecuritySettings(request: google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest): Promise<google.cloud.dialogflow.cx.v3.SecuritySettings>;
+
+                        /**
+                         * Calls ListSecuritySettings.
+                         * @param request ListSecuritySettingsRequest message or plain object
+                         * @param callback Node-style callback called with the error, if any, and ListSecuritySettingsResponse
+                         */
+                        public listSecuritySettings(request: google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest, callback: google.cloud.dialogflow.cx.v3.SecuritySettingsService.ListSecuritySettingsCallback): void;
+
+                        /**
+                         * Calls ListSecuritySettings.
+                         * @param request ListSecuritySettingsRequest message or plain object
+                         * @returns Promise
+                         */
+                        public listSecuritySettings(request: google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest): Promise<google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse>;
+
+                        /**
+                         * Calls DeleteSecuritySettings.
+                         * @param request DeleteSecuritySettingsRequest message or plain object
+                         * @param callback Node-style callback called with the error, if any, and Empty
+                         */
+                        public deleteSecuritySettings(request: google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest, callback: google.cloud.dialogflow.cx.v3.SecuritySettingsService.DeleteSecuritySettingsCallback): void;
+
+                        /**
+                         * Calls DeleteSecuritySettings.
+                         * @param request DeleteSecuritySettingsRequest message or plain object
+                         * @returns Promise
+                         */
+                        public deleteSecuritySettings(request: google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest): Promise<google.protobuf.Empty>;
+                    }
+
+                    namespace SecuritySettingsService {
+
+                        /**
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.SecuritySettingsService#createSecuritySettings}.
+                         * @param error Error, if any
+                         * @param [response] SecuritySettings
+                         */
+                        type CreateSecuritySettingsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.SecuritySettings) => void;
+
+                        /**
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.SecuritySettingsService#getSecuritySettings}.
+                         * @param error Error, if any
+                         * @param [response] SecuritySettings
+                         */
+                        type GetSecuritySettingsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.SecuritySettings) => void;
+
+                        /**
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.SecuritySettingsService#updateSecuritySettings}.
+                         * @param error Error, if any
+                         * @param [response] SecuritySettings
+                         */
+                        type UpdateSecuritySettingsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.SecuritySettings) => void;
+
+                        /**
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.SecuritySettingsService#listSecuritySettings}.
+                         * @param error Error, if any
+                         * @param [response] ListSecuritySettingsResponse
+                         */
+                        type ListSecuritySettingsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse) => void;
+
+                        /**
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.SecuritySettingsService#deleteSecuritySettings}.
+                         * @param error Error, if any
+                         * @param [response] Empty
+                         */
+                        type DeleteSecuritySettingsCallback = (error: (Error|null), response?: google.protobuf.Empty) => void;
+                    }
+
+                    /** Properties of a GetSecuritySettingsRequest. */
+                    interface IGetSecuritySettingsRequest {
+
+                        /** GetSecuritySettingsRequest name */
+                        name?: (string|null);
+                    }
+
+                    /** Represents a GetSecuritySettingsRequest. */
+                    class GetSecuritySettingsRequest implements IGetSecuritySettingsRequest {
+
+                        /**
+                         * Constructs a new GetSecuritySettingsRequest.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest);
+
+                        /** GetSecuritySettingsRequest name. */
+                        public name: string;
+
+                        /**
+                         * Creates a new GetSecuritySettingsRequest instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns GetSecuritySettingsRequest instance
+                         */
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest): google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest;
+
+                        /**
+                         * Encodes the specified GetSecuritySettingsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest.verify|verify} messages.
+                         * @param message GetSecuritySettingsRequest message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Encodes the specified GetSecuritySettingsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest.verify|verify} messages.
+                         * @param message GetSecuritySettingsRequest message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Decodes a GetSecuritySettingsRequest message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns GetSecuritySettingsRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest;
 
-                            /**
-                             * Creates a plain object from a Parameter message. Also converts values to other types if specified.
-                             * @param message Parameter
-                             * @param [options] Conversion options
-                             * @returns Plain object
-                             */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Intent.Parameter, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        /**
+                         * Decodes a GetSecuritySettingsRequest message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns GetSecuritySettingsRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest;
 
-                            /**
-                             * Converts this Parameter to JSON.
-                             * @returns JSON object
-                             */
-                            public toJSON(): { [k: string]: any };
-                        }
-                    }
+                        /**
+                         * Verifies a GetSecuritySettingsRequest message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
 
-                    /** Properties of a ListIntentsRequest. */
-                    interface IListIntentsRequest {
+                        /**
+                         * Creates a GetSecuritySettingsRequest message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns GetSecuritySettingsRequest
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest;
 
-                        /** ListIntentsRequest parent */
-                        parent?: (string|null);
+                        /**
+                         * Creates a plain object from a GetSecuritySettingsRequest message. Also converts values to other types if specified.
+                         * @param message GetSecuritySettingsRequest
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
-                        /** ListIntentsRequest languageCode */
-                        languageCode?: (string|null);
+                        /**
+                         * Converts this GetSecuritySettingsRequest to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+                    }
 
-                        /** ListIntentsRequest intentView */
-                        intentView?: (google.cloud.dialogflow.cx.v3beta1.IntentView|keyof typeof google.cloud.dialogflow.cx.v3beta1.IntentView|null);
+                    /** Properties of an UpdateSecuritySettingsRequest. */
+                    interface IUpdateSecuritySettingsRequest {
 
-                        /** ListIntentsRequest pageSize */
-                        pageSize?: (number|null);
+                        /** UpdateSecuritySettingsRequest securitySettings */
+                        securitySettings?: (google.cloud.dialogflow.cx.v3.ISecuritySettings|null);
 
-                        /** ListIntentsRequest pageToken */
-                        pageToken?: (string|null);
+                        /** UpdateSecuritySettingsRequest updateMask */
+                        updateMask?: (google.protobuf.IFieldMask|null);
                     }
 
-                    /** Represents a ListIntentsRequest. */
-                    class ListIntentsRequest implements IListIntentsRequest {
+                    /** Represents an UpdateSecuritySettingsRequest. */
+                    class UpdateSecuritySettingsRequest implements IUpdateSecuritySettingsRequest {
 
                         /**
-                         * Constructs a new ListIntentsRequest.
+                         * Constructs a new UpdateSecuritySettingsRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest);
-
-                        /** ListIntentsRequest parent. */
-                        public parent: string;
-
-                        /** ListIntentsRequest languageCode. */
-                        public languageCode: string;
-
-                        /** ListIntentsRequest intentView. */
-                        public intentView: (google.cloud.dialogflow.cx.v3beta1.IntentView|keyof typeof google.cloud.dialogflow.cx.v3beta1.IntentView);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest);
 
-                        /** ListIntentsRequest pageSize. */
-                        public pageSize: number;
+                        /** UpdateSecuritySettingsRequest securitySettings. */
+                        public securitySettings?: (google.cloud.dialogflow.cx.v3.ISecuritySettings|null);
 
-                        /** ListIntentsRequest pageToken. */
-                        public pageToken: string;
+                        /** UpdateSecuritySettingsRequest updateMask. */
+                        public updateMask?: (google.protobuf.IFieldMask|null);
 
                         /**
-                         * Creates a new ListIntentsRequest instance using the specified properties.
+                         * Creates a new UpdateSecuritySettingsRequest instance using the specified properties.
                          * @param [properties] Properties to set
-                         * @returns ListIntentsRequest instance
+                         * @returns UpdateSecuritySettingsRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest): google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest): google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest;
 
                         /**
-                         * Encodes the specified ListIntentsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest.verify|verify} messages.
-                         * @param message ListIntentsRequest message or plain object to encode
+                         * Encodes the specified UpdateSecuritySettingsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest.verify|verify} messages.
+                         * @param message UpdateSecuritySettingsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListIntentsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest.verify|verify} messages.
-                         * @param message ListIntentsRequest message or plain object to encode
+                         * Encodes the specified UpdateSecuritySettingsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest.verify|verify} messages.
+                         * @param message UpdateSecuritySettingsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Decodes a ListIntentsRequest message from the specified reader or buffer.
+                         * Decodes an UpdateSecuritySettingsRequest message from the specified reader or buffer.
                          * @param reader Reader or buffer to decode from
                          * @param [length] Message length if known beforehand
-                         * @returns ListIntentsRequest
+                         * @returns UpdateSecuritySettingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest;
 
                         /**
-                         * Decodes a ListIntentsRequest message from the specified reader or buffer, length delimited.
+                         * Decodes an UpdateSecuritySettingsRequest message from the specified reader or buffer, length delimited.
                          * @param reader Reader or buffer to decode from
-                         * @returns ListIntentsRequest
+                         * @returns UpdateSecuritySettingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest;
 
                         /**
-                         * Verifies a ListIntentsRequest message.
+                         * Verifies an UpdateSecuritySettingsRequest message.
                          * @param message Plain object to verify
                          * @returns `null` if valid, otherwise the reason why it is not
                          */
                         public static verify(message: { [k: string]: any }): (string|null);
 
                         /**
-                         * Creates a ListIntentsRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates an UpdateSecuritySettingsRequest message from a plain object. Also converts values to their respective internal types.
                          * @param object Plain object
-                         * @returns ListIntentsRequest
+                         * @returns UpdateSecuritySettingsRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest;
 
                         /**
-                         * Creates a plain object from a ListIntentsRequest message. Also converts values to other types if specified.
-                         * @param message ListIntentsRequest
+                         * Creates a plain object from an UpdateSecuritySettingsRequest message. Also converts values to other types if specified.
+                         * @param message UpdateSecuritySettingsRequest
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
-                         * Converts this ListIntentsRequest to JSON.
+                         * Converts this UpdateSecuritySettingsRequest to JSON.
                          * @returns JSON object
                          */
                         public toJSON(): { [k: string]: any };
                     }
 
-                    /** Properties of a ListIntentsResponse. */
-                    interface IListIntentsResponse {
+                    /** Properties of a ListSecuritySettingsRequest. */
+                    interface IListSecuritySettingsRequest {
 
-                        /** ListIntentsResponse intents */
-                        intents?: (google.cloud.dialogflow.cx.v3beta1.IIntent[]|null);
+                        /** ListSecuritySettingsRequest parent */
+                        parent?: (string|null);
 
-                        /** ListIntentsResponse nextPageToken */
-                        nextPageToken?: (string|null);
+                        /** ListSecuritySettingsRequest pageSize */
+                        pageSize?: (number|null);
+
+                        /** ListSecuritySettingsRequest pageToken */
+                        pageToken?: (string|null);
                     }
 
-                    /** Represents a ListIntentsResponse. */
-                    class ListIntentsResponse implements IListIntentsResponse {
+                    /** Represents a ListSecuritySettingsRequest. */
+                    class ListSecuritySettingsRequest implements IListSecuritySettingsRequest {
 
                         /**
-                         * Constructs a new ListIntentsResponse.
+                         * Constructs a new ListSecuritySettingsRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListIntentsResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest);
 
-                        /** ListIntentsResponse intents. */
-                        public intents: google.cloud.dialogflow.cx.v3beta1.IIntent[];
+                        /** ListSecuritySettingsRequest parent. */
+                        public parent: string;
 
-                        /** ListIntentsResponse nextPageToken. */
-                        public nextPageToken: string;
+                        /** ListSecuritySettingsRequest pageSize. */
+                        public pageSize: number;
+
+                        /** ListSecuritySettingsRequest pageToken. */
+                        public pageToken: string;
 
                         /**
-                         * Creates a new ListIntentsResponse instance using the specified properties.
+                         * Creates a new ListSecuritySettingsRequest instance using the specified properties.
                          * @param [properties] Properties to set
-                         * @returns ListIntentsResponse instance
+                         * @returns ListSecuritySettingsRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListIntentsResponse): google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest): google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest;
 
                         /**
-                         * Encodes the specified ListIntentsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse.verify|verify} messages.
-                         * @param message ListIntentsResponse message or plain object to encode
+                         * Encodes the specified ListSecuritySettingsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest.verify|verify} messages.
+                         * @param message ListSecuritySettingsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListIntentsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListIntentsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse.verify|verify} messages.
-                         * @param message ListIntentsResponse message or plain object to encode
+                         * Encodes the specified ListSecuritySettingsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest.verify|verify} messages.
+                         * @param message ListSecuritySettingsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListIntentsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Decodes a ListIntentsResponse message from the specified reader or buffer.
+                         * Decodes a ListSecuritySettingsRequest message from the specified reader or buffer.
                          * @param reader Reader or buffer to decode from
                          * @param [length] Message length if known beforehand
-                         * @returns ListIntentsResponse
+                         * @returns ListSecuritySettingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest;
 
                         /**
-                         * Decodes a ListIntentsResponse message from the specified reader or buffer, length delimited.
+                         * Decodes a ListSecuritySettingsRequest message from the specified reader or buffer, length delimited.
                          * @param reader Reader or buffer to decode from
-                         * @returns ListIntentsResponse
+                         * @returns ListSecuritySettingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest;
 
                         /**
-                         * Verifies a ListIntentsResponse message.
+                         * Verifies a ListSecuritySettingsRequest message.
                          * @param message Plain object to verify
                          * @returns `null` if valid, otherwise the reason why it is not
                          */
                         public static verify(message: { [k: string]: any }): (string|null);
 
                         /**
-                         * Creates a ListIntentsResponse message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListSecuritySettingsRequest message from a plain object. Also converts values to their respective internal types.
                          * @param object Plain object
-                         * @returns ListIntentsResponse
+                         * @returns ListSecuritySettingsRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest;
 
                         /**
-                         * Creates a plain object from a ListIntentsResponse message. Also converts values to other types if specified.
-                         * @param message ListIntentsResponse
+                         * Creates a plain object from a ListSecuritySettingsRequest message. Also converts values to other types if specified.
+                         * @param message ListSecuritySettingsRequest
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
-                         * Converts this ListIntentsResponse to JSON.
+                         * Converts this ListSecuritySettingsRequest to JSON.
                          * @returns JSON object
                          */
                         public toJSON(): { [k: string]: any };
                     }
 
-                    /** Properties of a GetIntentRequest. */
-                    interface IGetIntentRequest {
+                    /** Properties of a ListSecuritySettingsResponse. */
+                    interface IListSecuritySettingsResponse {
 
-                        /** GetIntentRequest name */
-                        name?: (string|null);
+                        /** ListSecuritySettingsResponse securitySettings */
+                        securitySettings?: (google.cloud.dialogflow.cx.v3.ISecuritySettings[]|null);
 
-                        /** GetIntentRequest languageCode */
-                        languageCode?: (string|null);
+                        /** ListSecuritySettingsResponse nextPageToken */
+                        nextPageToken?: (string|null);
                     }
 
-                    /** Represents a GetIntentRequest. */
-                    class GetIntentRequest implements IGetIntentRequest {
+                    /** Represents a ListSecuritySettingsResponse. */
+                    class ListSecuritySettingsResponse implements IListSecuritySettingsResponse {
 
                         /**
-                         * Constructs a new GetIntentRequest.
+                         * Constructs a new ListSecuritySettingsResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListSecuritySettingsResponse);
 
-                        /** GetIntentRequest name. */
-                        public name: string;
+                        /** ListSecuritySettingsResponse securitySettings. */
+                        public securitySettings: google.cloud.dialogflow.cx.v3.ISecuritySettings[];
 
-                        /** GetIntentRequest languageCode. */
-                        public languageCode: string;
+                        /** ListSecuritySettingsResponse nextPageToken. */
+                        public nextPageToken: string;
 
                         /**
-                         * Creates a new GetIntentRequest instance using the specified properties.
+                         * Creates a new ListSecuritySettingsResponse instance using the specified properties.
                          * @param [properties] Properties to set
-                         * @returns GetIntentRequest instance
+                         * @returns ListSecuritySettingsResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest): google.cloud.dialogflow.cx.v3beta1.GetIntentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListSecuritySettingsResponse): google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse;
 
                         /**
-                         * Encodes the specified GetIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetIntentRequest.verify|verify} messages.
-                         * @param message GetIntentRequest message or plain object to encode
+                         * Encodes the specified ListSecuritySettingsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse.verify|verify} messages.
+                         * @param message ListSecuritySettingsResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListSecuritySettingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified GetIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetIntentRequest.verify|verify} messages.
-                         * @param message GetIntentRequest message or plain object to encode
+                         * Encodes the specified ListSecuritySettingsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse.verify|verify} messages.
+                         * @param message ListSecuritySettingsResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListSecuritySettingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Decodes a GetIntentRequest message from the specified reader or buffer.
+                         * Decodes a ListSecuritySettingsResponse message from the specified reader or buffer.
                          * @param reader Reader or buffer to decode from
                          * @param [length] Message length if known beforehand
-                         * @returns GetIntentRequest
+                         * @returns ListSecuritySettingsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.GetIntentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse;
 
                         /**
-                         * Decodes a GetIntentRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a ListSecuritySettingsResponse message from the specified reader or buffer, length delimited.
                          * @param reader Reader or buffer to decode from
-                         * @returns GetIntentRequest
+                         * @returns ListSecuritySettingsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.GetIntentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse;
 
                         /**
-                         * Verifies a GetIntentRequest message.
+                         * Verifies a ListSecuritySettingsResponse message.
                          * @param message Plain object to verify
                          * @returns `null` if valid, otherwise the reason why it is not
                          */
                         public static verify(message: { [k: string]: any }): (string|null);
 
                         /**
-                         * Creates a GetIntentRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListSecuritySettingsResponse message from a plain object. Also converts values to their respective internal types.
                          * @param object Plain object
-                         * @returns GetIntentRequest
+                         * @returns ListSecuritySettingsResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.GetIntentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse;
 
                         /**
-                         * Creates a plain object from a GetIntentRequest message. Also converts values to other types if specified.
-                         * @param message GetIntentRequest
+                         * Creates a plain object from a ListSecuritySettingsResponse message. Also converts values to other types if specified.
+                         * @param message ListSecuritySettingsResponse
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.GetIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
-                         * Converts this GetIntentRequest to JSON.
+                         * Converts this ListSecuritySettingsResponse to JSON.
                          * @returns JSON object
                          */
                         public toJSON(): { [k: string]: any };
                     }
 
-                    /** Properties of a CreateIntentRequest. */
-                    interface ICreateIntentRequest {
+                    /** Properties of a CreateSecuritySettingsRequest. */
+                    interface ICreateSecuritySettingsRequest {
 
-                        /** CreateIntentRequest parent */
+                        /** CreateSecuritySettingsRequest parent */
                         parent?: (string|null);
 
-                        /** CreateIntentRequest intent */
-                        intent?: (google.cloud.dialogflow.cx.v3beta1.IIntent|null);
-
-                        /** CreateIntentRequest languageCode */
-                        languageCode?: (string|null);
+                        /** CreateSecuritySettingsRequest securitySettings */
+                        securitySettings?: (google.cloud.dialogflow.cx.v3.ISecuritySettings|null);
                     }
 
-                    /** Represents a CreateIntentRequest. */
-                    class CreateIntentRequest implements ICreateIntentRequest {
+                    /** Represents a CreateSecuritySettingsRequest. */
+                    class CreateSecuritySettingsRequest implements ICreateSecuritySettingsRequest {
 
                         /**
-                         * Constructs a new CreateIntentRequest.
+                         * Constructs a new CreateSecuritySettingsRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest);
 
-                        /** CreateIntentRequest parent. */
+                        /** CreateSecuritySettingsRequest parent. */
                         public parent: string;
 
-                        /** CreateIntentRequest intent. */
-                        public intent?: (google.cloud.dialogflow.cx.v3beta1.IIntent|null);
-
-                        /** CreateIntentRequest languageCode. */
-                        public languageCode: string;
+                        /** CreateSecuritySettingsRequest securitySettings. */
+                        public securitySettings?: (google.cloud.dialogflow.cx.v3.ISecuritySettings|null);
 
                         /**
-                         * Creates a new CreateIntentRequest instance using the specified properties.
+                         * Creates a new CreateSecuritySettingsRequest instance using the specified properties.
                          * @param [properties] Properties to set
-                         * @returns CreateIntentRequest instance
+                         * @returns CreateSecuritySettingsRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest): google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest): google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest;
 
                         /**
-                         * Encodes the specified CreateIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest.verify|verify} messages.
-                         * @param message CreateIntentRequest message or plain object to encode
+                         * Encodes the specified CreateSecuritySettingsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest.verify|verify} messages.
+                         * @param message CreateSecuritySettingsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified CreateIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest.verify|verify} messages.
-                         * @param message CreateIntentRequest message or plain object to encode
+                         * Encodes the specified CreateSecuritySettingsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest.verify|verify} messages.
+                         * @param message CreateSecuritySettingsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Decodes a CreateIntentRequest message from the specified reader or buffer.
+                         * Decodes a CreateSecuritySettingsRequest message from the specified reader or buffer.
                          * @param reader Reader or buffer to decode from
                          * @param [length] Message length if known beforehand
-                         * @returns CreateIntentRequest
+                         * @returns CreateSecuritySettingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest;
 
                         /**
-                         * Decodes a CreateIntentRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a CreateSecuritySettingsRequest message from the specified reader or buffer, length delimited.
                          * @param reader Reader or buffer to decode from
-                         * @returns CreateIntentRequest
+                         * @returns CreateSecuritySettingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest;
 
                         /**
-                         * Verifies a CreateIntentRequest message.
+                         * Verifies a CreateSecuritySettingsRequest message.
                          * @param message Plain object to verify
                          * @returns `null` if valid, otherwise the reason why it is not
                          */
                         public static verify(message: { [k: string]: any }): (string|null);
 
                         /**
-                         * Creates a CreateIntentRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a CreateSecuritySettingsRequest message from a plain object. Also converts values to their respective internal types.
                          * @param object Plain object
-                         * @returns CreateIntentRequest
+                         * @returns CreateSecuritySettingsRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest;
 
                         /**
-                         * Creates a plain object from a CreateIntentRequest message. Also converts values to other types if specified.
-                         * @param message CreateIntentRequest
+                         * Creates a plain object from a CreateSecuritySettingsRequest message. Also converts values to other types if specified.
+                         * @param message CreateSecuritySettingsRequest
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
-                         * Converts this CreateIntentRequest to JSON.
+                         * Converts this CreateSecuritySettingsRequest to JSON.
                          * @returns JSON object
                          */
                         public toJSON(): { [k: string]: any };
                     }
 
-                    /** Properties of an UpdateIntentRequest. */
-                    interface IUpdateIntentRequest {
-
-                        /** UpdateIntentRequest intent */
-                        intent?: (google.cloud.dialogflow.cx.v3beta1.IIntent|null);
-
-                        /** UpdateIntentRequest languageCode */
-                        languageCode?: (string|null);
+                    /** Properties of a DeleteSecuritySettingsRequest. */
+                    interface IDeleteSecuritySettingsRequest {
 
-                        /** UpdateIntentRequest updateMask */
-                        updateMask?: (google.protobuf.IFieldMask|null);
+                        /** DeleteSecuritySettingsRequest name */
+                        name?: (string|null);
                     }
 
-                    /** Represents an UpdateIntentRequest. */
-                    class UpdateIntentRequest implements IUpdateIntentRequest {
+                    /** Represents a DeleteSecuritySettingsRequest. */
+                    class DeleteSecuritySettingsRequest implements IDeleteSecuritySettingsRequest {
 
                         /**
-                         * Constructs a new UpdateIntentRequest.
+                         * Constructs a new DeleteSecuritySettingsRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest);
-
-                        /** UpdateIntentRequest intent. */
-                        public intent?: (google.cloud.dialogflow.cx.v3beta1.IIntent|null);
-
-                        /** UpdateIntentRequest languageCode. */
-                        public languageCode: string;
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest);
 
-                        /** UpdateIntentRequest updateMask. */
-                        public updateMask?: (google.protobuf.IFieldMask|null);
+                        /** DeleteSecuritySettingsRequest name. */
+                        public name: string;
 
                         /**
-                         * Creates a new UpdateIntentRequest instance using the specified properties.
+                         * Creates a new DeleteSecuritySettingsRequest instance using the specified properties.
                          * @param [properties] Properties to set
-                         * @returns UpdateIntentRequest instance
+                         * @returns DeleteSecuritySettingsRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest): google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest): google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest;
 
                         /**
-                         * Encodes the specified UpdateIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest.verify|verify} messages.
-                         * @param message UpdateIntentRequest message or plain object to encode
+                         * Encodes the specified DeleteSecuritySettingsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest.verify|verify} messages.
+                         * @param message DeleteSecuritySettingsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified UpdateIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest.verify|verify} messages.
-                         * @param message UpdateIntentRequest message or plain object to encode
+                         * Encodes the specified DeleteSecuritySettingsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest.verify|verify} messages.
+                         * @param message DeleteSecuritySettingsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Decodes an UpdateIntentRequest message from the specified reader or buffer.
+                         * Decodes a DeleteSecuritySettingsRequest message from the specified reader or buffer.
                          * @param reader Reader or buffer to decode from
                          * @param [length] Message length if known beforehand
-                         * @returns UpdateIntentRequest
+                         * @returns DeleteSecuritySettingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest;
 
                         /**
-                         * Decodes an UpdateIntentRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a DeleteSecuritySettingsRequest message from the specified reader or buffer, length delimited.
                          * @param reader Reader or buffer to decode from
-                         * @returns UpdateIntentRequest
+                         * @returns DeleteSecuritySettingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest;
 
                         /**
-                         * Verifies an UpdateIntentRequest message.
+                         * Verifies a DeleteSecuritySettingsRequest message.
                          * @param message Plain object to verify
                          * @returns `null` if valid, otherwise the reason why it is not
                          */
                         public static verify(message: { [k: string]: any }): (string|null);
 
                         /**
-                         * Creates an UpdateIntentRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a DeleteSecuritySettingsRequest message from a plain object. Also converts values to their respective internal types.
                          * @param object Plain object
-                         * @returns UpdateIntentRequest
+                         * @returns DeleteSecuritySettingsRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest;
 
                         /**
-                         * Creates a plain object from an UpdateIntentRequest message. Also converts values to other types if specified.
-                         * @param message UpdateIntentRequest
+                         * Creates a plain object from a DeleteSecuritySettingsRequest message. Also converts values to other types if specified.
+                         * @param message DeleteSecuritySettingsRequest
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
-                         * Converts this UpdateIntentRequest to JSON.
+                         * Converts this DeleteSecuritySettingsRequest to JSON.
                          * @returns JSON object
                          */
                         public toJSON(): { [k: string]: any };
                     }
 
-                    /** Properties of a DeleteIntentRequest. */
-                    interface IDeleteIntentRequest {
+                    /** Properties of a SecuritySettings. */
+                    interface ISecuritySettings {
 
-                        /** DeleteIntentRequest name */
+                        /** SecuritySettings name */
                         name?: (string|null);
+
+                        /** SecuritySettings displayName */
+                        displayName?: (string|null);
+
+                        /** SecuritySettings redactionStrategy */
+                        redactionStrategy?: (google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionStrategy|keyof typeof google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionStrategy|null);
+
+                        /** SecuritySettings redactionScope */
+                        redactionScope?: (google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionScope|keyof typeof google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionScope|null);
+
+                        /** SecuritySettings inspectTemplate */
+                        inspectTemplate?: (string|null);
+
+                        /** SecuritySettings retentionWindowDays */
+                        retentionWindowDays?: (number|null);
+
+                        /** SecuritySettings purgeDataTypes */
+                        purgeDataTypes?: (google.cloud.dialogflow.cx.v3.SecuritySettings.PurgeDataType[]|null);
                     }
 
-                    /** Represents a DeleteIntentRequest. */
-                    class DeleteIntentRequest implements IDeleteIntentRequest {
+                    /** Represents a SecuritySettings. */
+                    class SecuritySettings implements ISecuritySettings {
 
                         /**
-                         * Constructs a new DeleteIntentRequest.
+                         * Constructs a new SecuritySettings.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ISecuritySettings);
 
-                        /** DeleteIntentRequest name. */
+                        /** SecuritySettings name. */
                         public name: string;
 
+                        /** SecuritySettings displayName. */
+                        public displayName: string;
+
+                        /** SecuritySettings redactionStrategy. */
+                        public redactionStrategy: (google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionStrategy|keyof typeof google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionStrategy);
+
+                        /** SecuritySettings redactionScope. */
+                        public redactionScope: (google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionScope|keyof typeof google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionScope);
+
+                        /** SecuritySettings inspectTemplate. */
+                        public inspectTemplate: string;
+
+                        /** SecuritySettings retentionWindowDays. */
+                        public retentionWindowDays: number;
+
+                        /** SecuritySettings purgeDataTypes. */
+                        public purgeDataTypes: google.cloud.dialogflow.cx.v3.SecuritySettings.PurgeDataType[];
+
+                        /** SecuritySettings dataRetention. */
+                        public dataRetention?: "retentionWindowDays";
+
                         /**
-                         * Creates a new DeleteIntentRequest instance using the specified properties.
+                         * Creates a new SecuritySettings instance using the specified properties.
                          * @param [properties] Properties to set
-                         * @returns DeleteIntentRequest instance
+                         * @returns SecuritySettings instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest): google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ISecuritySettings): google.cloud.dialogflow.cx.v3.SecuritySettings;
 
                         /**
-                         * Encodes the specified DeleteIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest.verify|verify} messages.
-                         * @param message DeleteIntentRequest message or plain object to encode
+                         * Encodes the specified SecuritySettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SecuritySettings.verify|verify} messages.
+                         * @param message SecuritySettings message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ISecuritySettings, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified DeleteIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest.verify|verify} messages.
-                         * @param message DeleteIntentRequest message or plain object to encode
+                         * Encodes the specified SecuritySettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SecuritySettings.verify|verify} messages.
+                         * @param message SecuritySettings message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ISecuritySettings, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Decodes a DeleteIntentRequest message from the specified reader or buffer.
+                         * Decodes a SecuritySettings message from the specified reader or buffer.
                          * @param reader Reader or buffer to decode from
                          * @param [length] Message length if known beforehand
-                         * @returns DeleteIntentRequest
+                         * @returns SecuritySettings
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.SecuritySettings;
 
                         /**
-                         * Decodes a DeleteIntentRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a SecuritySettings message from the specified reader or buffer, length delimited.
                          * @param reader Reader or buffer to decode from
-                         * @returns DeleteIntentRequest
+                         * @returns SecuritySettings
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.SecuritySettings;
 
                         /**
-                         * Verifies a DeleteIntentRequest message.
+                         * Verifies a SecuritySettings message.
                          * @param message Plain object to verify
                          * @returns `null` if valid, otherwise the reason why it is not
                          */
                         public static verify(message: { [k: string]: any }): (string|null);
 
                         /**
-                         * Creates a DeleteIntentRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a SecuritySettings message from a plain object. Also converts values to their respective internal types.
                          * @param object Plain object
-                         * @returns DeleteIntentRequest
+                         * @returns SecuritySettings
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.SecuritySettings;
 
                         /**
-                         * Creates a plain object from a DeleteIntentRequest message. Also converts values to other types if specified.
-                         * @param message DeleteIntentRequest
+                         * Creates a plain object from a SecuritySettings message. Also converts values to other types if specified.
+                         * @param message SecuritySettings
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.SecuritySettings, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
-                         * Converts this DeleteIntentRequest to JSON.
+                         * Converts this SecuritySettings to JSON.
                          * @returns JSON object
                          */
                         public toJSON(): { [k: string]: any };
                     }
 
-                    /** IntentView enum. */
-                    enum IntentView {
-                        INTENT_VIEW_UNSPECIFIED = 0,
-                        INTENT_VIEW_PARTIAL = 1,
-                        INTENT_VIEW_FULL = 2
+                    namespace SecuritySettings {
+
+                        /** RedactionStrategy enum. */
+                        enum RedactionStrategy {
+                            REDACTION_STRATEGY_UNSPECIFIED = 0,
+                            REDACT_WITH_SERVICE = 1
+                        }
+
+                        /** RedactionScope enum. */
+                        enum RedactionScope {
+                            REDACTION_SCOPE_UNSPECIFIED = 0,
+                            REDACT_DISK_STORAGE = 2
+                        }
+
+                        /** PurgeDataType enum. */
+                        enum PurgeDataType {
+                            PURGE_DATA_TYPE_UNSPECIFIED = 0,
+                            DIALOGFLOW_HISTORY = 1
+                        }
                     }
 
                     /** Represents a Sessions */
@@ -9169,87 +10018,87 @@ export namespace google {
                          * @param request DetectIntentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and DetectIntentResponse
                          */
-                        public detectIntent(request: google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntentCallback): void;
+                        public detectIntent(request: google.cloud.dialogflow.cx.v3.IDetectIntentRequest, callback: google.cloud.dialogflow.cx.v3.Sessions.DetectIntentCallback): void;
 
                         /**
                          * Calls DetectIntent.
                          * @param request DetectIntentRequest message or plain object
                          * @returns Promise
                          */
-                        public detectIntent(request: google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest): Promise<google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse>;
+                        public detectIntent(request: google.cloud.dialogflow.cx.v3.IDetectIntentRequest): Promise<google.cloud.dialogflow.cx.v3.DetectIntentResponse>;
 
                         /**
                          * Calls StreamingDetectIntent.
                          * @param request StreamingDetectIntentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and StreamingDetectIntentResponse
                          */
-                        public streamingDetectIntent(request: google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntentCallback): void;
+                        public streamingDetectIntent(request: google.cloud.dialogflow.cx.v3.IStreamingDetectIntentRequest, callback: google.cloud.dialogflow.cx.v3.Sessions.StreamingDetectIntentCallback): void;
 
                         /**
                          * Calls StreamingDetectIntent.
                          * @param request StreamingDetectIntentRequest message or plain object
                          * @returns Promise
                          */
-                        public streamingDetectIntent(request: google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentRequest): Promise<google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse>;
+                        public streamingDetectIntent(request: google.cloud.dialogflow.cx.v3.IStreamingDetectIntentRequest): Promise<google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse>;
 
                         /**
                          * Calls MatchIntent.
                          * @param request MatchIntentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and MatchIntentResponse
                          */
-                        public matchIntent(request: google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntentCallback): void;
+                        public matchIntent(request: google.cloud.dialogflow.cx.v3.IMatchIntentRequest, callback: google.cloud.dialogflow.cx.v3.Sessions.MatchIntentCallback): void;
 
                         /**
                          * Calls MatchIntent.
                          * @param request MatchIntentRequest message or plain object
                          * @returns Promise
                          */
-                        public matchIntent(request: google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest): Promise<google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse>;
+                        public matchIntent(request: google.cloud.dialogflow.cx.v3.IMatchIntentRequest): Promise<google.cloud.dialogflow.cx.v3.MatchIntentResponse>;
 
                         /**
                          * Calls FulfillIntent.
                          * @param request FulfillIntentRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and FulfillIntentResponse
                          */
-                        public fulfillIntent(request: google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest, callback: google.cloud.dialogflow.cx.v3beta1.Sessions.FulfillIntentCallback): void;
+                        public fulfillIntent(request: google.cloud.dialogflow.cx.v3.IFulfillIntentRequest, callback: google.cloud.dialogflow.cx.v3.Sessions.FulfillIntentCallback): void;
 
                         /**
                          * Calls FulfillIntent.
                          * @param request FulfillIntentRequest message or plain object
                          * @returns Promise
                          */
-                        public fulfillIntent(request: google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest): Promise<google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse>;
+                        public fulfillIntent(request: google.cloud.dialogflow.cx.v3.IFulfillIntentRequest): Promise<google.cloud.dialogflow.cx.v3.FulfillIntentResponse>;
                     }
 
                     namespace Sessions {
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Sessions#detectIntent}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Sessions#detectIntent}.
                          * @param error Error, if any
                          * @param [response] DetectIntentResponse
                          */
-                        type DetectIntentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse) => void;
+                        type DetectIntentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.DetectIntentResponse) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Sessions#streamingDetectIntent}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Sessions#streamingDetectIntent}.
                          * @param error Error, if any
                          * @param [response] StreamingDetectIntentResponse
                          */
-                        type StreamingDetectIntentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse) => void;
+                        type StreamingDetectIntentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Sessions#matchIntent}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Sessions#matchIntent}.
                          * @param error Error, if any
                          * @param [response] MatchIntentResponse
                          */
-                        type MatchIntentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse) => void;
+                        type MatchIntentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.MatchIntentResponse) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Sessions#fulfillIntent}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Sessions#fulfillIntent}.
                          * @param error Error, if any
                          * @param [response] FulfillIntentResponse
                          */
-                        type FulfillIntentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse) => void;
+                        type FulfillIntentCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.FulfillIntentResponse) => void;
                     }
 
                     /** Properties of a DetectIntentRequest. */
@@ -9259,13 +10108,13 @@ export namespace google {
                         session?: (string|null);
 
                         /** DetectIntentRequest queryParams */
-                        queryParams?: (google.cloud.dialogflow.cx.v3beta1.IQueryParameters|null);
+                        queryParams?: (google.cloud.dialogflow.cx.v3.IQueryParameters|null);
 
                         /** DetectIntentRequest queryInput */
-                        queryInput?: (google.cloud.dialogflow.cx.v3beta1.IQueryInput|null);
+                        queryInput?: (google.cloud.dialogflow.cx.v3.IQueryInput|null);
 
                         /** DetectIntentRequest outputAudioConfig */
-                        outputAudioConfig?: (google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null);
+                        outputAudioConfig?: (google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null);
                     }
 
                     /** Represents a DetectIntentRequest. */
@@ -9275,42 +10124,42 @@ export namespace google {
                          * Constructs a new DetectIntentRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IDetectIntentRequest);
 
                         /** DetectIntentRequest session. */
                         public session: string;
 
                         /** DetectIntentRequest queryParams. */
-                        public queryParams?: (google.cloud.dialogflow.cx.v3beta1.IQueryParameters|null);
+                        public queryParams?: (google.cloud.dialogflow.cx.v3.IQueryParameters|null);
 
                         /** DetectIntentRequest queryInput. */
-                        public queryInput?: (google.cloud.dialogflow.cx.v3beta1.IQueryInput|null);
+                        public queryInput?: (google.cloud.dialogflow.cx.v3.IQueryInput|null);
 
                         /** DetectIntentRequest outputAudioConfig. */
-                        public outputAudioConfig?: (google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null);
+                        public outputAudioConfig?: (google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null);
 
                         /**
                          * Creates a new DetectIntentRequest instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns DetectIntentRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest): google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IDetectIntentRequest): google.cloud.dialogflow.cx.v3.DetectIntentRequest;
 
                         /**
-                         * Encodes the specified DetectIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.verify|verify} messages.
+                         * Encodes the specified DetectIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DetectIntentRequest.verify|verify} messages.
                          * @param message DetectIntentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IDetectIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified DetectIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.verify|verify} messages.
+                         * Encodes the specified DetectIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DetectIntentRequest.verify|verify} messages.
                          * @param message DetectIntentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IDetectIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a DetectIntentRequest message from the specified reader or buffer.
@@ -9320,7 +10169,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.DetectIntentRequest;
 
                         /**
                          * Decodes a DetectIntentRequest message from the specified reader or buffer, length delimited.
@@ -9329,7 +10178,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.DetectIntentRequest;
 
                         /**
                          * Verifies a DetectIntentRequest message.
@@ -9343,7 +10192,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns DetectIntentRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.DetectIntentRequest;
 
                         /**
                          * Creates a plain object from a DetectIntentRequest message. Also converts values to other types if specified.
@@ -9351,7 +10200,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.DetectIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this DetectIntentRequest to JSON.
@@ -9367,13 +10216,13 @@ export namespace google {
                         responseId?: (string|null);
 
                         /** DetectIntentResponse queryResult */
-                        queryResult?: (google.cloud.dialogflow.cx.v3beta1.IQueryResult|null);
+                        queryResult?: (google.cloud.dialogflow.cx.v3.IQueryResult|null);
 
                         /** DetectIntentResponse outputAudio */
                         outputAudio?: (Uint8Array|string|null);
 
                         /** DetectIntentResponse outputAudioConfig */
-                        outputAudioConfig?: (google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null);
+                        outputAudioConfig?: (google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null);
                     }
 
                     /** Represents a DetectIntentResponse. */
@@ -9383,42 +10232,42 @@ export namespace google {
                          * Constructs a new DetectIntentResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IDetectIntentResponse);
 
                         /** DetectIntentResponse responseId. */
                         public responseId: string;
 
                         /** DetectIntentResponse queryResult. */
-                        public queryResult?: (google.cloud.dialogflow.cx.v3beta1.IQueryResult|null);
+                        public queryResult?: (google.cloud.dialogflow.cx.v3.IQueryResult|null);
 
                         /** DetectIntentResponse outputAudio. */
                         public outputAudio: (Uint8Array|string);
 
                         /** DetectIntentResponse outputAudioConfig. */
-                        public outputAudioConfig?: (google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null);
+                        public outputAudioConfig?: (google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null);
 
                         /**
                          * Creates a new DetectIntentResponse instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns DetectIntentResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse): google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IDetectIntentResponse): google.cloud.dialogflow.cx.v3.DetectIntentResponse;
 
                         /**
-                         * Encodes the specified DetectIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.verify|verify} messages.
+                         * Encodes the specified DetectIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DetectIntentResponse.verify|verify} messages.
                          * @param message DetectIntentResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IDetectIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified DetectIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.verify|verify} messages.
+                         * Encodes the specified DetectIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DetectIntentResponse.verify|verify} messages.
                          * @param message DetectIntentResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IDetectIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a DetectIntentResponse message from the specified reader or buffer.
@@ -9428,7 +10277,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.DetectIntentResponse;
 
                         /**
                          * Decodes a DetectIntentResponse message from the specified reader or buffer, length delimited.
@@ -9437,7 +10286,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.DetectIntentResponse;
 
                         /**
                          * Verifies a DetectIntentResponse message.
@@ -9451,7 +10300,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns DetectIntentResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.DetectIntentResponse;
 
                         /**
                          * Creates a plain object from a DetectIntentResponse message. Also converts values to other types if specified.
@@ -9459,7 +10308,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.DetectIntentResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this DetectIntentResponse to JSON.
@@ -9475,13 +10324,13 @@ export namespace google {
                         session?: (string|null);
 
                         /** StreamingDetectIntentRequest queryParams */
-                        queryParams?: (google.cloud.dialogflow.cx.v3beta1.IQueryParameters|null);
+                        queryParams?: (google.cloud.dialogflow.cx.v3.IQueryParameters|null);
 
                         /** StreamingDetectIntentRequest queryInput */
-                        queryInput?: (google.cloud.dialogflow.cx.v3beta1.IQueryInput|null);
+                        queryInput?: (google.cloud.dialogflow.cx.v3.IQueryInput|null);
 
                         /** StreamingDetectIntentRequest outputAudioConfig */
-                        outputAudioConfig?: (google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null);
+                        outputAudioConfig?: (google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null);
                     }
 
                     /** Represents a StreamingDetectIntentRequest. */
@@ -9491,42 +10340,42 @@ export namespace google {
                          * Constructs a new StreamingDetectIntentRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IStreamingDetectIntentRequest);
 
                         /** StreamingDetectIntentRequest session. */
                         public session: string;
 
                         /** StreamingDetectIntentRequest queryParams. */
-                        public queryParams?: (google.cloud.dialogflow.cx.v3beta1.IQueryParameters|null);
+                        public queryParams?: (google.cloud.dialogflow.cx.v3.IQueryParameters|null);
 
                         /** StreamingDetectIntentRequest queryInput. */
-                        public queryInput?: (google.cloud.dialogflow.cx.v3beta1.IQueryInput|null);
+                        public queryInput?: (google.cloud.dialogflow.cx.v3.IQueryInput|null);
 
                         /** StreamingDetectIntentRequest outputAudioConfig. */
-                        public outputAudioConfig?: (google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null);
+                        public outputAudioConfig?: (google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null);
 
                         /**
                          * Creates a new StreamingDetectIntentRequest instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns StreamingDetectIntentRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentRequest): google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IStreamingDetectIntentRequest): google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest;
 
                         /**
-                         * Encodes the specified StreamingDetectIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.verify|verify} messages.
+                         * Encodes the specified StreamingDetectIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.verify|verify} messages.
                          * @param message StreamingDetectIntentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IStreamingDetectIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified StreamingDetectIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.verify|verify} messages.
+                         * Encodes the specified StreamingDetectIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.verify|verify} messages.
                          * @param message StreamingDetectIntentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IStreamingDetectIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a StreamingDetectIntentRequest message from the specified reader or buffer.
@@ -9536,7 +10385,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest;
 
                         /**
                          * Decodes a StreamingDetectIntentRequest message from the specified reader or buffer, length delimited.
@@ -9545,7 +10394,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest;
 
                         /**
                          * Verifies a StreamingDetectIntentRequest message.
@@ -9559,7 +10408,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns StreamingDetectIntentRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest;
 
                         /**
                          * Creates a plain object from a StreamingDetectIntentRequest message. Also converts values to other types if specified.
@@ -9567,7 +10416,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this StreamingDetectIntentRequest to JSON.
@@ -9580,10 +10429,10 @@ export namespace google {
                     interface IStreamingDetectIntentResponse {
 
                         /** StreamingDetectIntentResponse recognitionResult */
-                        recognitionResult?: (google.cloud.dialogflow.cx.v3beta1.IStreamingRecognitionResult|null);
+                        recognitionResult?: (google.cloud.dialogflow.cx.v3.IStreamingRecognitionResult|null);
 
                         /** StreamingDetectIntentResponse detectIntentResponse */
-                        detectIntentResponse?: (google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse|null);
+                        detectIntentResponse?: (google.cloud.dialogflow.cx.v3.IDetectIntentResponse|null);
                     }
 
                     /** Represents a StreamingDetectIntentResponse. */
@@ -9593,13 +10442,13 @@ export namespace google {
                          * Constructs a new StreamingDetectIntentResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IStreamingDetectIntentResponse);
 
                         /** StreamingDetectIntentResponse recognitionResult. */
-                        public recognitionResult?: (google.cloud.dialogflow.cx.v3beta1.IStreamingRecognitionResult|null);
+                        public recognitionResult?: (google.cloud.dialogflow.cx.v3.IStreamingRecognitionResult|null);
 
                         /** StreamingDetectIntentResponse detectIntentResponse. */
-                        public detectIntentResponse?: (google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse|null);
+                        public detectIntentResponse?: (google.cloud.dialogflow.cx.v3.IDetectIntentResponse|null);
 
                         /** StreamingDetectIntentResponse response. */
                         public response?: ("recognitionResult"|"detectIntentResponse");
@@ -9609,23 +10458,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns StreamingDetectIntentResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentResponse): google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IStreamingDetectIntentResponse): google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse;
 
                         /**
-                         * Encodes the specified StreamingDetectIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse.verify|verify} messages.
+                         * Encodes the specified StreamingDetectIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse.verify|verify} messages.
                          * @param message StreamingDetectIntentResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IStreamingDetectIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified StreamingDetectIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse.verify|verify} messages.
+                         * Encodes the specified StreamingDetectIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse.verify|verify} messages.
                          * @param message StreamingDetectIntentResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IStreamingDetectIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a StreamingDetectIntentResponse message from the specified reader or buffer.
@@ -9635,7 +10484,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse;
 
                         /**
                          * Decodes a StreamingDetectIntentResponse message from the specified reader or buffer, length delimited.
@@ -9644,7 +10493,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse;
 
                         /**
                          * Verifies a StreamingDetectIntentResponse message.
@@ -9658,7 +10507,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns StreamingDetectIntentResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse;
 
                         /**
                          * Creates a plain object from a StreamingDetectIntentResponse message. Also converts values to other types if specified.
@@ -9666,7 +10515,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this StreamingDetectIntentResponse to JSON.
@@ -9679,7 +10528,7 @@ export namespace google {
                     interface IStreamingRecognitionResult {
 
                         /** StreamingRecognitionResult messageType */
-                        messageType?: (google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.MessageType|keyof typeof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.MessageType|null);
+                        messageType?: (google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.MessageType|keyof typeof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.MessageType|null);
 
                         /** StreamingRecognitionResult transcript */
                         transcript?: (string|null);
@@ -9694,7 +10543,7 @@ export namespace google {
                         stability?: (number|null);
 
                         /** StreamingRecognitionResult speechWordInfo */
-                        speechWordInfo?: (google.cloud.dialogflow.cx.v3beta1.ISpeechWordInfo[]|null);
+                        speechWordInfo?: (google.cloud.dialogflow.cx.v3.ISpeechWordInfo[]|null);
 
                         /** StreamingRecognitionResult speechEndOffset */
                         speechEndOffset?: (google.protobuf.IDuration|null);
@@ -9707,10 +10556,10 @@ export namespace google {
                          * Constructs a new StreamingRecognitionResult.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IStreamingRecognitionResult);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IStreamingRecognitionResult);
 
                         /** StreamingRecognitionResult messageType. */
-                        public messageType: (google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.MessageType|keyof typeof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.MessageType);
+                        public messageType: (google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.MessageType|keyof typeof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.MessageType);
 
                         /** StreamingRecognitionResult transcript. */
                         public transcript: string;
@@ -9725,7 +10574,7 @@ export namespace google {
                         public stability: number;
 
                         /** StreamingRecognitionResult speechWordInfo. */
-                        public speechWordInfo: google.cloud.dialogflow.cx.v3beta1.ISpeechWordInfo[];
+                        public speechWordInfo: google.cloud.dialogflow.cx.v3.ISpeechWordInfo[];
 
                         /** StreamingRecognitionResult speechEndOffset. */
                         public speechEndOffset?: (google.protobuf.IDuration|null);
@@ -9735,23 +10584,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns StreamingRecognitionResult instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IStreamingRecognitionResult): google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IStreamingRecognitionResult): google.cloud.dialogflow.cx.v3.StreamingRecognitionResult;
 
                         /**
-                         * Encodes the specified StreamingRecognitionResult message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.verify|verify} messages.
+                         * Encodes the specified StreamingRecognitionResult message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.verify|verify} messages.
                          * @param message StreamingRecognitionResult message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IStreamingRecognitionResult, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IStreamingRecognitionResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified StreamingRecognitionResult message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.verify|verify} messages.
+                         * Encodes the specified StreamingRecognitionResult message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.verify|verify} messages.
                          * @param message StreamingRecognitionResult message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IStreamingRecognitionResult, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IStreamingRecognitionResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a StreamingRecognitionResult message from the specified reader or buffer.
@@ -9761,7 +10610,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.StreamingRecognitionResult;
 
                         /**
                          * Decodes a StreamingRecognitionResult message from the specified reader or buffer, length delimited.
@@ -9770,7 +10619,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.StreamingRecognitionResult;
 
                         /**
                          * Verifies a StreamingRecognitionResult message.
@@ -9784,7 +10633,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns StreamingRecognitionResult
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.StreamingRecognitionResult;
 
                         /**
                          * Creates a plain object from a StreamingRecognitionResult message. Also converts values to other types if specified.
@@ -9792,7 +10641,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.StreamingRecognitionResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this StreamingRecognitionResult to JSON.
@@ -9821,7 +10670,7 @@ export namespace google {
                         geoLocation?: (google.type.ILatLng|null);
 
                         /** QueryParameters sessionEntityTypes */
-                        sessionEntityTypes?: (google.cloud.dialogflow.cx.v3beta1.ISessionEntityType[]|null);
+                        sessionEntityTypes?: (google.cloud.dialogflow.cx.v3.ISessionEntityType[]|null);
 
                         /** QueryParameters payload */
                         payload?: (google.protobuf.IStruct|null);
@@ -9840,7 +10689,7 @@ export namespace google {
                          * Constructs a new QueryParameters.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IQueryParameters);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IQueryParameters);
 
                         /** QueryParameters timeZone. */
                         public timeZone: string;
@@ -9849,7 +10698,7 @@ export namespace google {
                         public geoLocation?: (google.type.ILatLng|null);
 
                         /** QueryParameters sessionEntityTypes. */
-                        public sessionEntityTypes: google.cloud.dialogflow.cx.v3beta1.ISessionEntityType[];
+                        public sessionEntityTypes: google.cloud.dialogflow.cx.v3.ISessionEntityType[];
 
                         /** QueryParameters payload. */
                         public payload?: (google.protobuf.IStruct|null);
@@ -9865,23 +10714,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns QueryParameters instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IQueryParameters): google.cloud.dialogflow.cx.v3beta1.QueryParameters;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IQueryParameters): google.cloud.dialogflow.cx.v3.QueryParameters;
 
                         /**
-                         * Encodes the specified QueryParameters message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.QueryParameters.verify|verify} messages.
+                         * Encodes the specified QueryParameters message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.QueryParameters.verify|verify} messages.
                          * @param message QueryParameters message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IQueryParameters, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IQueryParameters, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified QueryParameters message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.QueryParameters.verify|verify} messages.
+                         * Encodes the specified QueryParameters message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.QueryParameters.verify|verify} messages.
                          * @param message QueryParameters message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IQueryParameters, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IQueryParameters, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a QueryParameters message from the specified reader or buffer.
@@ -9891,7 +10740,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.QueryParameters;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.QueryParameters;
 
                         /**
                          * Decodes a QueryParameters message from the specified reader or buffer, length delimited.
@@ -9900,7 +10749,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.QueryParameters;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.QueryParameters;
 
                         /**
                          * Verifies a QueryParameters message.
@@ -9914,7 +10763,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns QueryParameters
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.QueryParameters;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.QueryParameters;
 
                         /**
                          * Creates a plain object from a QueryParameters message. Also converts values to other types if specified.
@@ -9922,7 +10771,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.QueryParameters, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.QueryParameters, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this QueryParameters to JSON.
@@ -9935,19 +10784,19 @@ export namespace google {
                     interface IQueryInput {
 
                         /** QueryInput text */
-                        text?: (google.cloud.dialogflow.cx.v3beta1.ITextInput|null);
+                        text?: (google.cloud.dialogflow.cx.v3.ITextInput|null);
 
                         /** QueryInput intent */
-                        intent?: (google.cloud.dialogflow.cx.v3beta1.IIntentInput|null);
+                        intent?: (google.cloud.dialogflow.cx.v3.IIntentInput|null);
 
                         /** QueryInput audio */
-                        audio?: (google.cloud.dialogflow.cx.v3beta1.IAudioInput|null);
+                        audio?: (google.cloud.dialogflow.cx.v3.IAudioInput|null);
 
                         /** QueryInput event */
-                        event?: (google.cloud.dialogflow.cx.v3beta1.IEventInput|null);
+                        event?: (google.cloud.dialogflow.cx.v3.IEventInput|null);
 
                         /** QueryInput dtmf */
-                        dtmf?: (google.cloud.dialogflow.cx.v3beta1.IDtmfInput|null);
+                        dtmf?: (google.cloud.dialogflow.cx.v3.IDtmfInput|null);
 
                         /** QueryInput languageCode */
                         languageCode?: (string|null);
@@ -9960,22 +10809,22 @@ export namespace google {
                          * Constructs a new QueryInput.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IQueryInput);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IQueryInput);
 
                         /** QueryInput text. */
-                        public text?: (google.cloud.dialogflow.cx.v3beta1.ITextInput|null);
+                        public text?: (google.cloud.dialogflow.cx.v3.ITextInput|null);
 
                         /** QueryInput intent. */
-                        public intent?: (google.cloud.dialogflow.cx.v3beta1.IIntentInput|null);
+                        public intent?: (google.cloud.dialogflow.cx.v3.IIntentInput|null);
 
                         /** QueryInput audio. */
-                        public audio?: (google.cloud.dialogflow.cx.v3beta1.IAudioInput|null);
+                        public audio?: (google.cloud.dialogflow.cx.v3.IAudioInput|null);
 
                         /** QueryInput event. */
-                        public event?: (google.cloud.dialogflow.cx.v3beta1.IEventInput|null);
+                        public event?: (google.cloud.dialogflow.cx.v3.IEventInput|null);
 
                         /** QueryInput dtmf. */
-                        public dtmf?: (google.cloud.dialogflow.cx.v3beta1.IDtmfInput|null);
+                        public dtmf?: (google.cloud.dialogflow.cx.v3.IDtmfInput|null);
 
                         /** QueryInput languageCode. */
                         public languageCode: string;
@@ -9988,23 +10837,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns QueryInput instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IQueryInput): google.cloud.dialogflow.cx.v3beta1.QueryInput;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IQueryInput): google.cloud.dialogflow.cx.v3.QueryInput;
 
                         /**
-                         * Encodes the specified QueryInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.QueryInput.verify|verify} messages.
+                         * Encodes the specified QueryInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.QueryInput.verify|verify} messages.
                          * @param message QueryInput message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IQueryInput, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IQueryInput, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified QueryInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.QueryInput.verify|verify} messages.
+                         * Encodes the specified QueryInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.QueryInput.verify|verify} messages.
                          * @param message QueryInput message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IQueryInput, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IQueryInput, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a QueryInput message from the specified reader or buffer.
@@ -10014,7 +10863,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.QueryInput;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.QueryInput;
 
                         /**
                          * Decodes a QueryInput message from the specified reader or buffer, length delimited.
@@ -10023,7 +10872,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.QueryInput;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.QueryInput;
 
                         /**
                          * Verifies a QueryInput message.
@@ -10037,7 +10886,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns QueryInput
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.QueryInput;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.QueryInput;
 
                         /**
                          * Creates a plain object from a QueryInput message. Also converts values to other types if specified.
@@ -10045,7 +10894,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.QueryInput, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.QueryInput, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this QueryInput to JSON.
@@ -10076,7 +10925,7 @@ export namespace google {
                         parameters?: (google.protobuf.IStruct|null);
 
                         /** QueryResult responseMessages */
-                        responseMessages?: (google.cloud.dialogflow.cx.v3beta1.IResponseMessage[]|null);
+                        responseMessages?: (google.cloud.dialogflow.cx.v3.IResponseMessage[]|null);
 
                         /** QueryResult webhookStatuses */
                         webhookStatuses?: (google.rpc.IStatus[]|null);
@@ -10085,22 +10934,22 @@ export namespace google {
                         webhookPayloads?: (google.protobuf.IStruct[]|null);
 
                         /** QueryResult currentPage */
-                        currentPage?: (google.cloud.dialogflow.cx.v3beta1.IPage|null);
+                        currentPage?: (google.cloud.dialogflow.cx.v3.IPage|null);
 
                         /** QueryResult intent */
-                        intent?: (google.cloud.dialogflow.cx.v3beta1.IIntent|null);
+                        intent?: (google.cloud.dialogflow.cx.v3.IIntent|null);
 
                         /** QueryResult intentDetectionConfidence */
                         intentDetectionConfidence?: (number|null);
 
                         /** QueryResult match */
-                        match?: (google.cloud.dialogflow.cx.v3beta1.IMatch|null);
+                        match?: (google.cloud.dialogflow.cx.v3.IMatch|null);
 
                         /** QueryResult diagnosticInfo */
                         diagnosticInfo?: (google.protobuf.IStruct|null);
 
                         /** QueryResult sentimentAnalysisResult */
-                        sentimentAnalysisResult?: (google.cloud.dialogflow.cx.v3beta1.ISentimentAnalysisResult|null);
+                        sentimentAnalysisResult?: (google.cloud.dialogflow.cx.v3.ISentimentAnalysisResult|null);
                     }
 
                     /** Represents a QueryResult. */
@@ -10110,7 +10959,7 @@ export namespace google {
                          * Constructs a new QueryResult.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IQueryResult);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IQueryResult);
 
                         /** QueryResult text. */
                         public text: string;
@@ -10131,7 +10980,7 @@ export namespace google {
                         public parameters?: (google.protobuf.IStruct|null);
 
                         /** QueryResult responseMessages. */
-                        public responseMessages: google.cloud.dialogflow.cx.v3beta1.IResponseMessage[];
+                        public responseMessages: google.cloud.dialogflow.cx.v3.IResponseMessage[];
 
                         /** QueryResult webhookStatuses. */
                         public webhookStatuses: google.rpc.IStatus[];
@@ -10140,22 +10989,22 @@ export namespace google {
                         public webhookPayloads: google.protobuf.IStruct[];
 
                         /** QueryResult currentPage. */
-                        public currentPage?: (google.cloud.dialogflow.cx.v3beta1.IPage|null);
+                        public currentPage?: (google.cloud.dialogflow.cx.v3.IPage|null);
 
                         /** QueryResult intent. */
-                        public intent?: (google.cloud.dialogflow.cx.v3beta1.IIntent|null);
+                        public intent?: (google.cloud.dialogflow.cx.v3.IIntent|null);
 
                         /** QueryResult intentDetectionConfidence. */
                         public intentDetectionConfidence: number;
 
                         /** QueryResult match. */
-                        public match?: (google.cloud.dialogflow.cx.v3beta1.IMatch|null);
+                        public match?: (google.cloud.dialogflow.cx.v3.IMatch|null);
 
                         /** QueryResult diagnosticInfo. */
                         public diagnosticInfo?: (google.protobuf.IStruct|null);
 
                         /** QueryResult sentimentAnalysisResult. */
-                        public sentimentAnalysisResult?: (google.cloud.dialogflow.cx.v3beta1.ISentimentAnalysisResult|null);
+                        public sentimentAnalysisResult?: (google.cloud.dialogflow.cx.v3.ISentimentAnalysisResult|null);
 
                         /** QueryResult query. */
                         public query?: ("text"|"triggerIntent"|"transcript"|"triggerEvent");
@@ -10165,23 +11014,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns QueryResult instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IQueryResult): google.cloud.dialogflow.cx.v3beta1.QueryResult;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IQueryResult): google.cloud.dialogflow.cx.v3.QueryResult;
 
                         /**
-                         * Encodes the specified QueryResult message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.QueryResult.verify|verify} messages.
+                         * Encodes the specified QueryResult message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.QueryResult.verify|verify} messages.
                          * @param message QueryResult message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IQueryResult, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IQueryResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified QueryResult message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.QueryResult.verify|verify} messages.
+                         * Encodes the specified QueryResult message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.QueryResult.verify|verify} messages.
                          * @param message QueryResult message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IQueryResult, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IQueryResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a QueryResult message from the specified reader or buffer.
@@ -10191,7 +11040,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.QueryResult;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.QueryResult;
 
                         /**
                          * Decodes a QueryResult message from the specified reader or buffer, length delimited.
@@ -10200,7 +11049,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.QueryResult;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.QueryResult;
 
                         /**
                          * Verifies a QueryResult message.
@@ -10214,7 +11063,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns QueryResult
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.QueryResult;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.QueryResult;
 
                         /**
                          * Creates a plain object from a QueryResult message. Also converts values to other types if specified.
@@ -10222,7 +11071,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.QueryResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.QueryResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this QueryResult to JSON.
@@ -10245,7 +11094,7 @@ export namespace google {
                          * Constructs a new TextInput.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ITextInput);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ITextInput);
 
                         /** TextInput text. */
                         public text: string;
@@ -10255,23 +11104,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns TextInput instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ITextInput): google.cloud.dialogflow.cx.v3beta1.TextInput;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ITextInput): google.cloud.dialogflow.cx.v3.TextInput;
 
                         /**
-                         * Encodes the specified TextInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TextInput.verify|verify} messages.
+                         * Encodes the specified TextInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TextInput.verify|verify} messages.
                          * @param message TextInput message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ITextInput, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ITextInput, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified TextInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TextInput.verify|verify} messages.
+                         * Encodes the specified TextInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TextInput.verify|verify} messages.
                          * @param message TextInput message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ITextInput, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ITextInput, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a TextInput message from the specified reader or buffer.
@@ -10281,7 +11130,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.TextInput;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.TextInput;
 
                         /**
                          * Decodes a TextInput message from the specified reader or buffer, length delimited.
@@ -10290,7 +11139,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.TextInput;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.TextInput;
 
                         /**
                          * Verifies a TextInput message.
@@ -10304,7 +11153,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns TextInput
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.TextInput;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.TextInput;
 
                         /**
                          * Creates a plain object from a TextInput message. Also converts values to other types if specified.
@@ -10312,7 +11161,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.TextInput, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.TextInput, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this TextInput to JSON.
@@ -10335,7 +11184,7 @@ export namespace google {
                          * Constructs a new IntentInput.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IIntentInput);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IIntentInput);
 
                         /** IntentInput intent. */
                         public intent: string;
@@ -10345,23 +11194,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns IntentInput instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IIntentInput): google.cloud.dialogflow.cx.v3beta1.IntentInput;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IIntentInput): google.cloud.dialogflow.cx.v3.IntentInput;
 
                         /**
-                         * Encodes the specified IntentInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.IntentInput.verify|verify} messages.
+                         * Encodes the specified IntentInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.IntentInput.verify|verify} messages.
                          * @param message IntentInput message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IIntentInput, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IIntentInput, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified IntentInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.IntentInput.verify|verify} messages.
+                         * Encodes the specified IntentInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.IntentInput.verify|verify} messages.
                          * @param message IntentInput message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IIntentInput, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IIntentInput, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an IntentInput message from the specified reader or buffer.
@@ -10371,7 +11220,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.IntentInput;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.IntentInput;
 
                         /**
                          * Decodes an IntentInput message from the specified reader or buffer, length delimited.
@@ -10380,7 +11229,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.IntentInput;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.IntentInput;
 
                         /**
                          * Verifies an IntentInput message.
@@ -10394,7 +11243,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns IntentInput
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.IntentInput;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.IntentInput;
 
                         /**
                          * Creates a plain object from an IntentInput message. Also converts values to other types if specified.
@@ -10402,7 +11251,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.IntentInput, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.IntentInput, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this IntentInput to JSON.
@@ -10415,7 +11264,7 @@ export namespace google {
                     interface IAudioInput {
 
                         /** AudioInput config */
-                        config?: (google.cloud.dialogflow.cx.v3beta1.IInputAudioConfig|null);
+                        config?: (google.cloud.dialogflow.cx.v3.IInputAudioConfig|null);
 
                         /** AudioInput audio */
                         audio?: (Uint8Array|string|null);
@@ -10428,10 +11277,10 @@ export namespace google {
                          * Constructs a new AudioInput.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IAudioInput);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IAudioInput);
 
                         /** AudioInput config. */
-                        public config?: (google.cloud.dialogflow.cx.v3beta1.IInputAudioConfig|null);
+                        public config?: (google.cloud.dialogflow.cx.v3.IInputAudioConfig|null);
 
                         /** AudioInput audio. */
                         public audio: (Uint8Array|string);
@@ -10441,23 +11290,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns AudioInput instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IAudioInput): google.cloud.dialogflow.cx.v3beta1.AudioInput;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IAudioInput): google.cloud.dialogflow.cx.v3.AudioInput;
 
                         /**
-                         * Encodes the specified AudioInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.AudioInput.verify|verify} messages.
+                         * Encodes the specified AudioInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.AudioInput.verify|verify} messages.
                          * @param message AudioInput message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IAudioInput, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IAudioInput, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified AudioInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.AudioInput.verify|verify} messages.
+                         * Encodes the specified AudioInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.AudioInput.verify|verify} messages.
                          * @param message AudioInput message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IAudioInput, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IAudioInput, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an AudioInput message from the specified reader or buffer.
@@ -10467,7 +11316,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.AudioInput;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.AudioInput;
 
                         /**
                          * Decodes an AudioInput message from the specified reader or buffer, length delimited.
@@ -10476,7 +11325,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.AudioInput;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.AudioInput;
 
                         /**
                          * Verifies an AudioInput message.
@@ -10490,7 +11339,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns AudioInput
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.AudioInput;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.AudioInput;
 
                         /**
                          * Creates a plain object from an AudioInput message. Also converts values to other types if specified.
@@ -10498,7 +11347,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.AudioInput, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.AudioInput, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this AudioInput to JSON.
@@ -10521,7 +11370,7 @@ export namespace google {
                          * Constructs a new EventInput.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IEventInput);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IEventInput);
 
                         /** EventInput event. */
                         public event: string;
@@ -10531,23 +11380,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns EventInput instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IEventInput): google.cloud.dialogflow.cx.v3beta1.EventInput;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IEventInput): google.cloud.dialogflow.cx.v3.EventInput;
 
                         /**
-                         * Encodes the specified EventInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EventInput.verify|verify} messages.
+                         * Encodes the specified EventInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EventInput.verify|verify} messages.
                          * @param message EventInput message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IEventInput, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IEventInput, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified EventInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EventInput.verify|verify} messages.
+                         * Encodes the specified EventInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EventInput.verify|verify} messages.
                          * @param message EventInput message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IEventInput, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IEventInput, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an EventInput message from the specified reader or buffer.
@@ -10557,7 +11406,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.EventInput;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.EventInput;
 
                         /**
                          * Decodes an EventInput message from the specified reader or buffer, length delimited.
@@ -10566,7 +11415,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.EventInput;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.EventInput;
 
                         /**
                          * Verifies an EventInput message.
@@ -10580,7 +11429,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns EventInput
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.EventInput;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.EventInput;
 
                         /**
                          * Creates a plain object from an EventInput message. Also converts values to other types if specified.
@@ -10588,7 +11437,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.EventInput, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.EventInput, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this EventInput to JSON.
@@ -10614,7 +11463,7 @@ export namespace google {
                          * Constructs a new DtmfInput.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IDtmfInput);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IDtmfInput);
 
                         /** DtmfInput digits. */
                         public digits: string;
@@ -10627,23 +11476,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns DtmfInput instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IDtmfInput): google.cloud.dialogflow.cx.v3beta1.DtmfInput;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IDtmfInput): google.cloud.dialogflow.cx.v3.DtmfInput;
 
                         /**
-                         * Encodes the specified DtmfInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DtmfInput.verify|verify} messages.
+                         * Encodes the specified DtmfInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DtmfInput.verify|verify} messages.
                          * @param message DtmfInput message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IDtmfInput, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IDtmfInput, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified DtmfInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DtmfInput.verify|verify} messages.
+                         * Encodes the specified DtmfInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DtmfInput.verify|verify} messages.
                          * @param message DtmfInput message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IDtmfInput, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IDtmfInput, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a DtmfInput message from the specified reader or buffer.
@@ -10653,7 +11502,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.DtmfInput;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.DtmfInput;
 
                         /**
                          * Decodes a DtmfInput message from the specified reader or buffer, length delimited.
@@ -10662,7 +11511,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.DtmfInput;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.DtmfInput;
 
                         /**
                          * Verifies a DtmfInput message.
@@ -10676,7 +11525,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns DtmfInput
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.DtmfInput;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.DtmfInput;
 
                         /**
                          * Creates a plain object from a DtmfInput message. Also converts values to other types if specified.
@@ -10684,7 +11533,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.DtmfInput, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.DtmfInput, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this DtmfInput to JSON.
@@ -10697,7 +11546,7 @@ export namespace google {
                     interface IMatch {
 
                         /** Match intent */
-                        intent?: (google.cloud.dialogflow.cx.v3beta1.IIntent|null);
+                        intent?: (google.cloud.dialogflow.cx.v3.IIntent|null);
 
                         /** Match event */
                         event?: (string|null);
@@ -10709,7 +11558,7 @@ export namespace google {
                         resolvedInput?: (string|null);
 
                         /** Match matchType */
-                        matchType?: (google.cloud.dialogflow.cx.v3beta1.Match.MatchType|keyof typeof google.cloud.dialogflow.cx.v3beta1.Match.MatchType|null);
+                        matchType?: (google.cloud.dialogflow.cx.v3.Match.MatchType|keyof typeof google.cloud.dialogflow.cx.v3.Match.MatchType|null);
 
                         /** Match confidence */
                         confidence?: (number|null);
@@ -10722,10 +11571,10 @@ export namespace google {
                          * Constructs a new Match.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IMatch);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IMatch);
 
                         /** Match intent. */
-                        public intent?: (google.cloud.dialogflow.cx.v3beta1.IIntent|null);
+                        public intent?: (google.cloud.dialogflow.cx.v3.IIntent|null);
 
                         /** Match event. */
                         public event: string;
@@ -10737,7 +11586,7 @@ export namespace google {
                         public resolvedInput: string;
 
                         /** Match matchType. */
-                        public matchType: (google.cloud.dialogflow.cx.v3beta1.Match.MatchType|keyof typeof google.cloud.dialogflow.cx.v3beta1.Match.MatchType);
+                        public matchType: (google.cloud.dialogflow.cx.v3.Match.MatchType|keyof typeof google.cloud.dialogflow.cx.v3.Match.MatchType);
 
                         /** Match confidence. */
                         public confidence: number;
@@ -10747,23 +11596,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns Match instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IMatch): google.cloud.dialogflow.cx.v3beta1.Match;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IMatch): google.cloud.dialogflow.cx.v3.Match;
 
                         /**
-                         * Encodes the specified Match message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Match.verify|verify} messages.
+                         * Encodes the specified Match message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Match.verify|verify} messages.
                          * @param message Match message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IMatch, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IMatch, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified Match message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Match.verify|verify} messages.
+                         * Encodes the specified Match message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Match.verify|verify} messages.
                          * @param message Match message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IMatch, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IMatch, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a Match message from the specified reader or buffer.
@@ -10773,7 +11622,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Match;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Match;
 
                         /**
                          * Decodes a Match message from the specified reader or buffer, length delimited.
@@ -10782,7 +11631,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Match;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Match;
 
                         /**
                          * Verifies a Match message.
@@ -10796,7 +11645,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns Match
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Match;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Match;
 
                         /**
                          * Creates a plain object from a Match message. Also converts values to other types if specified.
@@ -10804,7 +11653,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Match, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.Match, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this Match to JSON.
@@ -10834,10 +11683,10 @@ export namespace google {
                         session?: (string|null);
 
                         /** MatchIntentRequest queryParams */
-                        queryParams?: (google.cloud.dialogflow.cx.v3beta1.IQueryParameters|null);
+                        queryParams?: (google.cloud.dialogflow.cx.v3.IQueryParameters|null);
 
                         /** MatchIntentRequest queryInput */
-                        queryInput?: (google.cloud.dialogflow.cx.v3beta1.IQueryInput|null);
+                        queryInput?: (google.cloud.dialogflow.cx.v3.IQueryInput|null);
                     }
 
                     /** Represents a MatchIntentRequest. */
@@ -10847,39 +11696,39 @@ export namespace google {
                          * Constructs a new MatchIntentRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IMatchIntentRequest);
 
                         /** MatchIntentRequest session. */
                         public session: string;
 
                         /** MatchIntentRequest queryParams. */
-                        public queryParams?: (google.cloud.dialogflow.cx.v3beta1.IQueryParameters|null);
+                        public queryParams?: (google.cloud.dialogflow.cx.v3.IQueryParameters|null);
 
                         /** MatchIntentRequest queryInput. */
-                        public queryInput?: (google.cloud.dialogflow.cx.v3beta1.IQueryInput|null);
+                        public queryInput?: (google.cloud.dialogflow.cx.v3.IQueryInput|null);
 
                         /**
                          * Creates a new MatchIntentRequest instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns MatchIntentRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest): google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IMatchIntentRequest): google.cloud.dialogflow.cx.v3.MatchIntentRequest;
 
                         /**
-                         * Encodes the specified MatchIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest.verify|verify} messages.
+                         * Encodes the specified MatchIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.MatchIntentRequest.verify|verify} messages.
                          * @param message MatchIntentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IMatchIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified MatchIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest.verify|verify} messages.
+                         * Encodes the specified MatchIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.MatchIntentRequest.verify|verify} messages.
                          * @param message MatchIntentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IMatchIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a MatchIntentRequest message from the specified reader or buffer.
@@ -10889,7 +11738,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.MatchIntentRequest;
 
                         /**
                          * Decodes a MatchIntentRequest message from the specified reader or buffer, length delimited.
@@ -10898,7 +11747,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.MatchIntentRequest;
 
                         /**
                          * Verifies a MatchIntentRequest message.
@@ -10912,7 +11761,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns MatchIntentRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.MatchIntentRequest;
 
                         /**
                          * Creates a plain object from a MatchIntentRequest message. Also converts values to other types if specified.
@@ -10920,7 +11769,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.MatchIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this MatchIntentRequest to JSON.
@@ -10945,10 +11794,10 @@ export namespace google {
                         triggerEvent?: (string|null);
 
                         /** MatchIntentResponse matches */
-                        matches?: (google.cloud.dialogflow.cx.v3beta1.IMatch[]|null);
+                        matches?: (google.cloud.dialogflow.cx.v3.IMatch[]|null);
 
                         /** MatchIntentResponse currentPage */
-                        currentPage?: (google.cloud.dialogflow.cx.v3beta1.IPage|null);
+                        currentPage?: (google.cloud.dialogflow.cx.v3.IPage|null);
                     }
 
                     /** Represents a MatchIntentResponse. */
@@ -10958,7 +11807,7 @@ export namespace google {
                          * Constructs a new MatchIntentResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IMatchIntentResponse);
 
                         /** MatchIntentResponse text. */
                         public text: string;
@@ -10973,10 +11822,10 @@ export namespace google {
                         public triggerEvent: string;
 
                         /** MatchIntentResponse matches. */
-                        public matches: google.cloud.dialogflow.cx.v3beta1.IMatch[];
+                        public matches: google.cloud.dialogflow.cx.v3.IMatch[];
 
                         /** MatchIntentResponse currentPage. */
-                        public currentPage?: (google.cloud.dialogflow.cx.v3beta1.IPage|null);
+                        public currentPage?: (google.cloud.dialogflow.cx.v3.IPage|null);
 
                         /** MatchIntentResponse query. */
                         public query?: ("text"|"triggerIntent"|"transcript"|"triggerEvent");
@@ -10986,23 +11835,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns MatchIntentResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse): google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IMatchIntentResponse): google.cloud.dialogflow.cx.v3.MatchIntentResponse;
 
                         /**
-                         * Encodes the specified MatchIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse.verify|verify} messages.
+                         * Encodes the specified MatchIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.MatchIntentResponse.verify|verify} messages.
                          * @param message MatchIntentResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IMatchIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified MatchIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse.verify|verify} messages.
+                         * Encodes the specified MatchIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.MatchIntentResponse.verify|verify} messages.
                          * @param message MatchIntentResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IMatchIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a MatchIntentResponse message from the specified reader or buffer.
@@ -11012,7 +11861,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.MatchIntentResponse;
 
                         /**
                          * Decodes a MatchIntentResponse message from the specified reader or buffer, length delimited.
@@ -11021,7 +11870,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.MatchIntentResponse;
 
                         /**
                          * Verifies a MatchIntentResponse message.
@@ -11035,7 +11884,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns MatchIntentResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.MatchIntentResponse;
 
                         /**
                          * Creates a plain object from a MatchIntentResponse message. Also converts values to other types if specified.
@@ -11043,7 +11892,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.MatchIntentResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this MatchIntentResponse to JSON.
@@ -11056,13 +11905,13 @@ export namespace google {
                     interface IFulfillIntentRequest {
 
                         /** FulfillIntentRequest matchIntentRequest */
-                        matchIntentRequest?: (google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest|null);
+                        matchIntentRequest?: (google.cloud.dialogflow.cx.v3.IMatchIntentRequest|null);
 
                         /** FulfillIntentRequest match */
-                        match?: (google.cloud.dialogflow.cx.v3beta1.IMatch|null);
+                        match?: (google.cloud.dialogflow.cx.v3.IMatch|null);
 
                         /** FulfillIntentRequest outputAudioConfig */
-                        outputAudioConfig?: (google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null);
+                        outputAudioConfig?: (google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null);
                     }
 
                     /** Represents a FulfillIntentRequest. */
@@ -11072,39 +11921,39 @@ export namespace google {
                          * Constructs a new FulfillIntentRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IFulfillIntentRequest);
 
                         /** FulfillIntentRequest matchIntentRequest. */
-                        public matchIntentRequest?: (google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest|null);
+                        public matchIntentRequest?: (google.cloud.dialogflow.cx.v3.IMatchIntentRequest|null);
 
                         /** FulfillIntentRequest match. */
-                        public match?: (google.cloud.dialogflow.cx.v3beta1.IMatch|null);
+                        public match?: (google.cloud.dialogflow.cx.v3.IMatch|null);
 
                         /** FulfillIntentRequest outputAudioConfig. */
-                        public outputAudioConfig?: (google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null);
+                        public outputAudioConfig?: (google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null);
 
                         /**
                          * Creates a new FulfillIntentRequest instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns FulfillIntentRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest): google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IFulfillIntentRequest): google.cloud.dialogflow.cx.v3.FulfillIntentRequest;
 
                         /**
-                         * Encodes the specified FulfillIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest.verify|verify} messages.
+                         * Encodes the specified FulfillIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.FulfillIntentRequest.verify|verify} messages.
                          * @param message FulfillIntentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IFulfillIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified FulfillIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest.verify|verify} messages.
+                         * Encodes the specified FulfillIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.FulfillIntentRequest.verify|verify} messages.
                          * @param message FulfillIntentRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IFulfillIntentRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a FulfillIntentRequest message from the specified reader or buffer.
@@ -11114,7 +11963,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.FulfillIntentRequest;
 
                         /**
                          * Decodes a FulfillIntentRequest message from the specified reader or buffer, length delimited.
@@ -11123,7 +11972,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.FulfillIntentRequest;
 
                         /**
                          * Verifies a FulfillIntentRequest message.
@@ -11137,7 +11986,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns FulfillIntentRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.FulfillIntentRequest;
 
                         /**
                          * Creates a plain object from a FulfillIntentRequest message. Also converts values to other types if specified.
@@ -11145,7 +11994,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.FulfillIntentRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this FulfillIntentRequest to JSON.
@@ -11161,13 +12010,13 @@ export namespace google {
                         responseId?: (string|null);
 
                         /** FulfillIntentResponse queryResult */
-                        queryResult?: (google.cloud.dialogflow.cx.v3beta1.IQueryResult|null);
+                        queryResult?: (google.cloud.dialogflow.cx.v3.IQueryResult|null);
 
                         /** FulfillIntentResponse outputAudio */
                         outputAudio?: (Uint8Array|string|null);
 
                         /** FulfillIntentResponse outputAudioConfig */
-                        outputAudioConfig?: (google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null);
+                        outputAudioConfig?: (google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null);
                     }
 
                     /** Represents a FulfillIntentResponse. */
@@ -11177,42 +12026,42 @@ export namespace google {
                          * Constructs a new FulfillIntentResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IFulfillIntentResponse);
 
                         /** FulfillIntentResponse responseId. */
                         public responseId: string;
 
                         /** FulfillIntentResponse queryResult. */
-                        public queryResult?: (google.cloud.dialogflow.cx.v3beta1.IQueryResult|null);
+                        public queryResult?: (google.cloud.dialogflow.cx.v3.IQueryResult|null);
 
                         /** FulfillIntentResponse outputAudio. */
                         public outputAudio: (Uint8Array|string);
 
                         /** FulfillIntentResponse outputAudioConfig. */
-                        public outputAudioConfig?: (google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null);
+                        public outputAudioConfig?: (google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null);
 
                         /**
                          * Creates a new FulfillIntentResponse instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns FulfillIntentResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse): google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IFulfillIntentResponse): google.cloud.dialogflow.cx.v3.FulfillIntentResponse;
 
                         /**
-                         * Encodes the specified FulfillIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse.verify|verify} messages.
+                         * Encodes the specified FulfillIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.FulfillIntentResponse.verify|verify} messages.
                          * @param message FulfillIntentResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IFulfillIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified FulfillIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse.verify|verify} messages.
+                         * Encodes the specified FulfillIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.FulfillIntentResponse.verify|verify} messages.
                          * @param message FulfillIntentResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IFulfillIntentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a FulfillIntentResponse message from the specified reader or buffer.
@@ -11222,7 +12071,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.FulfillIntentResponse;
 
                         /**
                          * Decodes a FulfillIntentResponse message from the specified reader or buffer, length delimited.
@@ -11231,7 +12080,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.FulfillIntentResponse;
 
                         /**
                          * Verifies a FulfillIntentResponse message.
@@ -11245,7 +12094,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns FulfillIntentResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.FulfillIntentResponse;
 
                         /**
                          * Creates a plain object from a FulfillIntentResponse message. Also converts values to other types if specified.
@@ -11253,7 +12102,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.FulfillIntentResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this FulfillIntentResponse to JSON.
@@ -11279,7 +12128,7 @@ export namespace google {
                          * Constructs a new SentimentAnalysisResult.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ISentimentAnalysisResult);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ISentimentAnalysisResult);
 
                         /** SentimentAnalysisResult score. */
                         public score: number;
@@ -11292,23 +12141,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns SentimentAnalysisResult instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ISentimentAnalysisResult): google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ISentimentAnalysisResult): google.cloud.dialogflow.cx.v3.SentimentAnalysisResult;
 
                         /**
-                         * Encodes the specified SentimentAnalysisResult message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult.verify|verify} messages.
+                         * Encodes the specified SentimentAnalysisResult message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SentimentAnalysisResult.verify|verify} messages.
                          * @param message SentimentAnalysisResult message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ISentimentAnalysisResult, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ISentimentAnalysisResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified SentimentAnalysisResult message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult.verify|verify} messages.
+                         * Encodes the specified SentimentAnalysisResult message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SentimentAnalysisResult.verify|verify} messages.
                          * @param message SentimentAnalysisResult message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ISentimentAnalysisResult, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ISentimentAnalysisResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a SentimentAnalysisResult message from the specified reader or buffer.
@@ -11318,7 +12167,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.SentimentAnalysisResult;
 
                         /**
                          * Decodes a SentimentAnalysisResult message from the specified reader or buffer, length delimited.
@@ -11327,7 +12176,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.SentimentAnalysisResult;
 
                         /**
                          * Verifies a SentimentAnalysisResult message.
@@ -11341,7 +12190,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns SentimentAnalysisResult
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.SentimentAnalysisResult;
 
                         /**
                          * Creates a plain object from a SentimentAnalysisResult message. Also converts values to other types if specified.
@@ -11349,7 +12198,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.SentimentAnalysisResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this SentimentAnalysisResult to JSON.
@@ -11383,104 +12232,104 @@ export namespace google {
                          * @param request ListSessionEntityTypesRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and ListSessionEntityTypesResponse
                          */
-                        public listSessionEntityTypes(request: google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest, callback: google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypesCallback): void;
+                        public listSessionEntityTypes(request: google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest, callback: google.cloud.dialogflow.cx.v3.SessionEntityTypes.ListSessionEntityTypesCallback): void;
 
                         /**
                          * Calls ListSessionEntityTypes.
                          * @param request ListSessionEntityTypesRequest message or plain object
                          * @returns Promise
                          */
-                        public listSessionEntityTypes(request: google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest): Promise<google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse>;
+                        public listSessionEntityTypes(request: google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest): Promise<google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse>;
 
                         /**
                          * Calls GetSessionEntityType.
                          * @param request GetSessionEntityTypeRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and SessionEntityType
                          */
-                        public getSessionEntityType(request: google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.GetSessionEntityTypeCallback): void;
+                        public getSessionEntityType(request: google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3.SessionEntityTypes.GetSessionEntityTypeCallback): void;
 
                         /**
                          * Calls GetSessionEntityType.
                          * @param request GetSessionEntityTypeRequest message or plain object
                          * @returns Promise
                          */
-                        public getSessionEntityType(request: google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest): Promise<google.cloud.dialogflow.cx.v3beta1.SessionEntityType>;
+                        public getSessionEntityType(request: google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest): Promise<google.cloud.dialogflow.cx.v3.SessionEntityType>;
 
                         /**
                          * Calls CreateSessionEntityType.
                          * @param request CreateSessionEntityTypeRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and SessionEntityType
                          */
-                        public createSessionEntityType(request: google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.CreateSessionEntityTypeCallback): void;
+                        public createSessionEntityType(request: google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3.SessionEntityTypes.CreateSessionEntityTypeCallback): void;
 
                         /**
                          * Calls CreateSessionEntityType.
                          * @param request CreateSessionEntityTypeRequest message or plain object
                          * @returns Promise
                          */
-                        public createSessionEntityType(request: google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest): Promise<google.cloud.dialogflow.cx.v3beta1.SessionEntityType>;
+                        public createSessionEntityType(request: google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest): Promise<google.cloud.dialogflow.cx.v3.SessionEntityType>;
 
                         /**
                          * Calls UpdateSessionEntityType.
                          * @param request UpdateSessionEntityTypeRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and SessionEntityType
                          */
-                        public updateSessionEntityType(request: google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.UpdateSessionEntityTypeCallback): void;
+                        public updateSessionEntityType(request: google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3.SessionEntityTypes.UpdateSessionEntityTypeCallback): void;
 
                         /**
                          * Calls UpdateSessionEntityType.
                          * @param request UpdateSessionEntityTypeRequest message or plain object
                          * @returns Promise
                          */
-                        public updateSessionEntityType(request: google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest): Promise<google.cloud.dialogflow.cx.v3beta1.SessionEntityType>;
+                        public updateSessionEntityType(request: google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest): Promise<google.cloud.dialogflow.cx.v3.SessionEntityType>;
 
                         /**
                          * Calls DeleteSessionEntityType.
                          * @param request DeleteSessionEntityTypeRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Empty
                          */
-                        public deleteSessionEntityType(request: google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.DeleteSessionEntityTypeCallback): void;
+                        public deleteSessionEntityType(request: google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest, callback: google.cloud.dialogflow.cx.v3.SessionEntityTypes.DeleteSessionEntityTypeCallback): void;
 
                         /**
                          * Calls DeleteSessionEntityType.
                          * @param request DeleteSessionEntityTypeRequest message or plain object
                          * @returns Promise
                          */
-                        public deleteSessionEntityType(request: google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest): Promise<google.protobuf.Empty>;
+                        public deleteSessionEntityType(request: google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest): Promise<google.protobuf.Empty>;
                     }
 
                     namespace SessionEntityTypes {
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes#listSessionEntityTypes}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.SessionEntityTypes#listSessionEntityTypes}.
                          * @param error Error, if any
                          * @param [response] ListSessionEntityTypesResponse
                          */
-                        type ListSessionEntityTypesCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse) => void;
+                        type ListSessionEntityTypesCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes#getSessionEntityType}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.SessionEntityTypes#getSessionEntityType}.
                          * @param error Error, if any
                          * @param [response] SessionEntityType
                          */
-                        type GetSessionEntityTypeCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.SessionEntityType) => void;
+                        type GetSessionEntityTypeCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.SessionEntityType) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes#createSessionEntityType}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.SessionEntityTypes#createSessionEntityType}.
                          * @param error Error, if any
                          * @param [response] SessionEntityType
                          */
-                        type CreateSessionEntityTypeCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.SessionEntityType) => void;
+                        type CreateSessionEntityTypeCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.SessionEntityType) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes#updateSessionEntityType}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.SessionEntityTypes#updateSessionEntityType}.
                          * @param error Error, if any
                          * @param [response] SessionEntityType
                          */
-                        type UpdateSessionEntityTypeCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.SessionEntityType) => void;
+                        type UpdateSessionEntityTypeCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.SessionEntityType) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes#deleteSessionEntityType}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.SessionEntityTypes#deleteSessionEntityType}.
                          * @param error Error, if any
                          * @param [response] Empty
                          */
@@ -11494,10 +12343,10 @@ export namespace google {
                         name?: (string|null);
 
                         /** SessionEntityType entityOverrideMode */
-                        entityOverrideMode?: (google.cloud.dialogflow.cx.v3beta1.SessionEntityType.EntityOverrideMode|keyof typeof google.cloud.dialogflow.cx.v3beta1.SessionEntityType.EntityOverrideMode|null);
+                        entityOverrideMode?: (google.cloud.dialogflow.cx.v3.SessionEntityType.EntityOverrideMode|keyof typeof google.cloud.dialogflow.cx.v3.SessionEntityType.EntityOverrideMode|null);
 
                         /** SessionEntityType entities */
-                        entities?: (google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity[]|null);
+                        entities?: (google.cloud.dialogflow.cx.v3.EntityType.IEntity[]|null);
                     }
 
                     /** Represents a SessionEntityType. */
@@ -11507,39 +12356,39 @@ export namespace google {
                          * Constructs a new SessionEntityType.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ISessionEntityType);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ISessionEntityType);
 
                         /** SessionEntityType name. */
                         public name: string;
 
                         /** SessionEntityType entityOverrideMode. */
-                        public entityOverrideMode: (google.cloud.dialogflow.cx.v3beta1.SessionEntityType.EntityOverrideMode|keyof typeof google.cloud.dialogflow.cx.v3beta1.SessionEntityType.EntityOverrideMode);
+                        public entityOverrideMode: (google.cloud.dialogflow.cx.v3.SessionEntityType.EntityOverrideMode|keyof typeof google.cloud.dialogflow.cx.v3.SessionEntityType.EntityOverrideMode);
 
                         /** SessionEntityType entities. */
-                        public entities: google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity[];
+                        public entities: google.cloud.dialogflow.cx.v3.EntityType.IEntity[];
 
                         /**
                          * Creates a new SessionEntityType instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns SessionEntityType instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ISessionEntityType): google.cloud.dialogflow.cx.v3beta1.SessionEntityType;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ISessionEntityType): google.cloud.dialogflow.cx.v3.SessionEntityType;
 
                         /**
-                         * Encodes the specified SessionEntityType message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityType.verify|verify} messages.
+                         * Encodes the specified SessionEntityType message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SessionEntityType.verify|verify} messages.
                          * @param message SessionEntityType message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ISessionEntityType, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ISessionEntityType, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified SessionEntityType message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityType.verify|verify} messages.
+                         * Encodes the specified SessionEntityType message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SessionEntityType.verify|verify} messages.
                          * @param message SessionEntityType message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ISessionEntityType, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ISessionEntityType, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a SessionEntityType message from the specified reader or buffer.
@@ -11549,7 +12398,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.SessionEntityType;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.SessionEntityType;
 
                         /**
                          * Decodes a SessionEntityType message from the specified reader or buffer, length delimited.
@@ -11558,7 +12407,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.SessionEntityType;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.SessionEntityType;
 
                         /**
                          * Verifies a SessionEntityType message.
@@ -11572,7 +12421,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns SessionEntityType
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.SessionEntityType;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.SessionEntityType;
 
                         /**
                          * Creates a plain object from a SessionEntityType message. Also converts values to other types if specified.
@@ -11580,7 +12429,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.SessionEntityType, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.SessionEntityType, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this SessionEntityType to JSON.
@@ -11619,7 +12468,7 @@ export namespace google {
                          * Constructs a new ListSessionEntityTypesRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest);
 
                         /** ListSessionEntityTypesRequest parent. */
                         public parent: string;
@@ -11635,23 +12484,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListSessionEntityTypesRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest): google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest): google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest;
 
                         /**
-                         * Encodes the specified ListSessionEntityTypesRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest.verify|verify} messages.
+                         * Encodes the specified ListSessionEntityTypesRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest.verify|verify} messages.
                          * @param message ListSessionEntityTypesRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListSessionEntityTypesRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest.verify|verify} messages.
+                         * Encodes the specified ListSessionEntityTypesRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest.verify|verify} messages.
                          * @param message ListSessionEntityTypesRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListSessionEntityTypesRequest message from the specified reader or buffer.
@@ -11661,7 +12510,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest;
 
                         /**
                          * Decodes a ListSessionEntityTypesRequest message from the specified reader or buffer, length delimited.
@@ -11670,7 +12519,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest;
 
                         /**
                          * Verifies a ListSessionEntityTypesRequest message.
@@ -11684,7 +12533,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListSessionEntityTypesRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest;
 
                         /**
                          * Creates a plain object from a ListSessionEntityTypesRequest message. Also converts values to other types if specified.
@@ -11692,7 +12541,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListSessionEntityTypesRequest to JSON.
@@ -11705,7 +12554,7 @@ export namespace google {
                     interface IListSessionEntityTypesResponse {
 
                         /** ListSessionEntityTypesResponse sessionEntityTypes */
-                        sessionEntityTypes?: (google.cloud.dialogflow.cx.v3beta1.ISessionEntityType[]|null);
+                        sessionEntityTypes?: (google.cloud.dialogflow.cx.v3.ISessionEntityType[]|null);
 
                         /** ListSessionEntityTypesResponse nextPageToken */
                         nextPageToken?: (string|null);
@@ -11718,10 +12567,10 @@ export namespace google {
                          * Constructs a new ListSessionEntityTypesResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListSessionEntityTypesResponse);
 
                         /** ListSessionEntityTypesResponse sessionEntityTypes. */
-                        public sessionEntityTypes: google.cloud.dialogflow.cx.v3beta1.ISessionEntityType[];
+                        public sessionEntityTypes: google.cloud.dialogflow.cx.v3.ISessionEntityType[];
 
                         /** ListSessionEntityTypesResponse nextPageToken. */
                         public nextPageToken: string;
@@ -11731,23 +12580,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListSessionEntityTypesResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesResponse): google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListSessionEntityTypesResponse): google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse;
 
                         /**
-                         * Encodes the specified ListSessionEntityTypesResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse.verify|verify} messages.
+                         * Encodes the specified ListSessionEntityTypesResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse.verify|verify} messages.
                          * @param message ListSessionEntityTypesResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListSessionEntityTypesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListSessionEntityTypesResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse.verify|verify} messages.
+                         * Encodes the specified ListSessionEntityTypesResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse.verify|verify} messages.
                          * @param message ListSessionEntityTypesResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListSessionEntityTypesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListSessionEntityTypesResponse message from the specified reader or buffer.
@@ -11757,7 +12606,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse;
 
                         /**
                          * Decodes a ListSessionEntityTypesResponse message from the specified reader or buffer, length delimited.
@@ -11766,7 +12615,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse;
 
                         /**
                          * Verifies a ListSessionEntityTypesResponse message.
@@ -11780,7 +12629,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListSessionEntityTypesResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse;
 
                         /**
                          * Creates a plain object from a ListSessionEntityTypesResponse message. Also converts values to other types if specified.
@@ -11788,7 +12637,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListSessionEntityTypesResponse to JSON.
@@ -11811,7 +12660,7 @@ export namespace google {
                          * Constructs a new GetSessionEntityTypeRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest);
 
                         /** GetSessionEntityTypeRequest name. */
                         public name: string;
@@ -11821,23 +12670,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns GetSessionEntityTypeRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest): google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest): google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest;
 
                         /**
-                         * Encodes the specified GetSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified GetSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest.verify|verify} messages.
                          * @param message GetSessionEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified GetSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified GetSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest.verify|verify} messages.
                          * @param message GetSessionEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a GetSessionEntityTypeRequest message from the specified reader or buffer.
@@ -11847,7 +12696,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest;
 
                         /**
                          * Decodes a GetSessionEntityTypeRequest message from the specified reader or buffer, length delimited.
@@ -11856,7 +12705,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest;
 
                         /**
                          * Verifies a GetSessionEntityTypeRequest message.
@@ -11870,7 +12719,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns GetSessionEntityTypeRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest;
 
                         /**
                          * Creates a plain object from a GetSessionEntityTypeRequest message. Also converts values to other types if specified.
@@ -11878,7 +12727,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this GetSessionEntityTypeRequest to JSON.
@@ -11894,7 +12743,7 @@ export namespace google {
                         parent?: (string|null);
 
                         /** CreateSessionEntityTypeRequest sessionEntityType */
-                        sessionEntityType?: (google.cloud.dialogflow.cx.v3beta1.ISessionEntityType|null);
+                        sessionEntityType?: (google.cloud.dialogflow.cx.v3.ISessionEntityType|null);
                     }
 
                     /** Represents a CreateSessionEntityTypeRequest. */
@@ -11904,36 +12753,36 @@ export namespace google {
                          * Constructs a new CreateSessionEntityTypeRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest);
 
                         /** CreateSessionEntityTypeRequest parent. */
                         public parent: string;
 
                         /** CreateSessionEntityTypeRequest sessionEntityType. */
-                        public sessionEntityType?: (google.cloud.dialogflow.cx.v3beta1.ISessionEntityType|null);
+                        public sessionEntityType?: (google.cloud.dialogflow.cx.v3.ISessionEntityType|null);
 
                         /**
                          * Creates a new CreateSessionEntityTypeRequest instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns CreateSessionEntityTypeRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest): google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest): google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest;
 
                         /**
-                         * Encodes the specified CreateSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified CreateSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest.verify|verify} messages.
                          * @param message CreateSessionEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified CreateSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified CreateSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest.verify|verify} messages.
                          * @param message CreateSessionEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a CreateSessionEntityTypeRequest message from the specified reader or buffer.
@@ -11943,7 +12792,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest;
 
                         /**
                          * Decodes a CreateSessionEntityTypeRequest message from the specified reader or buffer, length delimited.
@@ -11952,7 +12801,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest;
 
                         /**
                          * Verifies a CreateSessionEntityTypeRequest message.
@@ -11966,7 +12815,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns CreateSessionEntityTypeRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest;
 
                         /**
                          * Creates a plain object from a CreateSessionEntityTypeRequest message. Also converts values to other types if specified.
@@ -11974,7 +12823,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this CreateSessionEntityTypeRequest to JSON.
@@ -11987,7 +12836,7 @@ export namespace google {
                     interface IUpdateSessionEntityTypeRequest {
 
                         /** UpdateSessionEntityTypeRequest sessionEntityType */
-                        sessionEntityType?: (google.cloud.dialogflow.cx.v3beta1.ISessionEntityType|null);
+                        sessionEntityType?: (google.cloud.dialogflow.cx.v3.ISessionEntityType|null);
 
                         /** UpdateSessionEntityTypeRequest updateMask */
                         updateMask?: (google.protobuf.IFieldMask|null);
@@ -12000,10 +12849,10 @@ export namespace google {
                          * Constructs a new UpdateSessionEntityTypeRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest);
 
                         /** UpdateSessionEntityTypeRequest sessionEntityType. */
-                        public sessionEntityType?: (google.cloud.dialogflow.cx.v3beta1.ISessionEntityType|null);
+                        public sessionEntityType?: (google.cloud.dialogflow.cx.v3.ISessionEntityType|null);
 
                         /** UpdateSessionEntityTypeRequest updateMask. */
                         public updateMask?: (google.protobuf.IFieldMask|null);
@@ -12013,23 +12862,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns UpdateSessionEntityTypeRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest): google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest): google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest;
 
                         /**
-                         * Encodes the specified UpdateSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified UpdateSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest.verify|verify} messages.
                          * @param message UpdateSessionEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified UpdateSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified UpdateSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest.verify|verify} messages.
                          * @param message UpdateSessionEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an UpdateSessionEntityTypeRequest message from the specified reader or buffer.
@@ -12039,7 +12888,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest;
 
                         /**
                          * Decodes an UpdateSessionEntityTypeRequest message from the specified reader or buffer, length delimited.
@@ -12048,7 +12897,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest;
 
                         /**
                          * Verifies an UpdateSessionEntityTypeRequest message.
@@ -12062,7 +12911,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns UpdateSessionEntityTypeRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest;
 
                         /**
                          * Creates a plain object from an UpdateSessionEntityTypeRequest message. Also converts values to other types if specified.
@@ -12070,7 +12919,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this UpdateSessionEntityTypeRequest to JSON.
@@ -12093,7 +12942,7 @@ export namespace google {
                          * Constructs a new DeleteSessionEntityTypeRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest);
 
                         /** DeleteSessionEntityTypeRequest name. */
                         public name: string;
@@ -12103,23 +12952,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns DeleteSessionEntityTypeRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest): google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest): google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest;
 
                         /**
-                         * Encodes the specified DeleteSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified DeleteSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest.verify|verify} messages.
                          * @param message DeleteSessionEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified DeleteSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest.verify|verify} messages.
+                         * Encodes the specified DeleteSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest.verify|verify} messages.
                          * @param message DeleteSessionEntityTypeRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a DeleteSessionEntityTypeRequest message from the specified reader or buffer.
@@ -12129,7 +12978,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest;
 
                         /**
                          * Decodes a DeleteSessionEntityTypeRequest message from the specified reader or buffer, length delimited.
@@ -12138,7 +12987,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest;
 
                         /**
                          * Verifies a DeleteSessionEntityTypeRequest message.
@@ -12152,7 +13001,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns DeleteSessionEntityTypeRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest;
 
                         /**
                          * Creates a plain object from a DeleteSessionEntityTypeRequest message. Also converts values to other types if specified.
@@ -12160,7 +13009,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this DeleteSessionEntityTypeRequest to JSON.
@@ -12194,104 +13043,104 @@ export namespace google {
                          * @param request ListTransitionRouteGroupsRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and ListTransitionRouteGroupsResponse
                          */
-                        public listTransitionRouteGroups(request: google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest, callback: google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroupsCallback): void;
+                        public listTransitionRouteGroups(request: google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest, callback: google.cloud.dialogflow.cx.v3.TransitionRouteGroups.ListTransitionRouteGroupsCallback): void;
 
                         /**
                          * Calls ListTransitionRouteGroups.
                          * @param request ListTransitionRouteGroupsRequest message or plain object
                          * @returns Promise
                          */
-                        public listTransitionRouteGroups(request: google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest): Promise<google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse>;
+                        public listTransitionRouteGroups(request: google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest): Promise<google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse>;
 
                         /**
                          * Calls GetTransitionRouteGroup.
                          * @param request GetTransitionRouteGroupRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and TransitionRouteGroup
                          */
-                        public getTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest, callback: google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.GetTransitionRouteGroupCallback): void;
+                        public getTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest, callback: google.cloud.dialogflow.cx.v3.TransitionRouteGroups.GetTransitionRouteGroupCallback): void;
 
                         /**
                          * Calls GetTransitionRouteGroup.
                          * @param request GetTransitionRouteGroupRequest message or plain object
                          * @returns Promise
                          */
-                        public getTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest): Promise<google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup>;
+                        public getTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest): Promise<google.cloud.dialogflow.cx.v3.TransitionRouteGroup>;
 
                         /**
                          * Calls CreateTransitionRouteGroup.
                          * @param request CreateTransitionRouteGroupRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and TransitionRouteGroup
                          */
-                        public createTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest, callback: google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroupCallback): void;
+                        public createTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest, callback: google.cloud.dialogflow.cx.v3.TransitionRouteGroups.CreateTransitionRouteGroupCallback): void;
 
                         /**
                          * Calls CreateTransitionRouteGroup.
                          * @param request CreateTransitionRouteGroupRequest message or plain object
                          * @returns Promise
                          */
-                        public createTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest): Promise<google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup>;
+                        public createTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest): Promise<google.cloud.dialogflow.cx.v3.TransitionRouteGroup>;
 
                         /**
                          * Calls UpdateTransitionRouteGroup.
                          * @param request UpdateTransitionRouteGroupRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and TransitionRouteGroup
                          */
-                        public updateTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest, callback: google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.UpdateTransitionRouteGroupCallback): void;
+                        public updateTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest, callback: google.cloud.dialogflow.cx.v3.TransitionRouteGroups.UpdateTransitionRouteGroupCallback): void;
 
                         /**
                          * Calls UpdateTransitionRouteGroup.
                          * @param request UpdateTransitionRouteGroupRequest message or plain object
                          * @returns Promise
                          */
-                        public updateTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest): Promise<google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup>;
+                        public updateTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest): Promise<google.cloud.dialogflow.cx.v3.TransitionRouteGroup>;
 
                         /**
                          * Calls DeleteTransitionRouteGroup.
                          * @param request DeleteTransitionRouteGroupRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Empty
                          */
-                        public deleteTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest, callback: google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.DeleteTransitionRouteGroupCallback): void;
+                        public deleteTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest, callback: google.cloud.dialogflow.cx.v3.TransitionRouteGroups.DeleteTransitionRouteGroupCallback): void;
 
                         /**
                          * Calls DeleteTransitionRouteGroup.
                          * @param request DeleteTransitionRouteGroupRequest message or plain object
                          * @returns Promise
                          */
-                        public deleteTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest): Promise<google.protobuf.Empty>;
+                        public deleteTransitionRouteGroup(request: google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest): Promise<google.protobuf.Empty>;
                     }
 
                     namespace TransitionRouteGroups {
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups#listTransitionRouteGroups}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroups#listTransitionRouteGroups}.
                          * @param error Error, if any
                          * @param [response] ListTransitionRouteGroupsResponse
                          */
-                        type ListTransitionRouteGroupsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse) => void;
+                        type ListTransitionRouteGroupsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups#getTransitionRouteGroup}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroups#getTransitionRouteGroup}.
                          * @param error Error, if any
                          * @param [response] TransitionRouteGroup
                          */
-                        type GetTransitionRouteGroupCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup) => void;
+                        type GetTransitionRouteGroupCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.TransitionRouteGroup) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups#createTransitionRouteGroup}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroups#createTransitionRouteGroup}.
                          * @param error Error, if any
                          * @param [response] TransitionRouteGroup
                          */
-                        type CreateTransitionRouteGroupCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup) => void;
+                        type CreateTransitionRouteGroupCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.TransitionRouteGroup) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups#updateTransitionRouteGroup}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroups#updateTransitionRouteGroup}.
                          * @param error Error, if any
                          * @param [response] TransitionRouteGroup
                          */
-                        type UpdateTransitionRouteGroupCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup) => void;
+                        type UpdateTransitionRouteGroupCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.TransitionRouteGroup) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups#deleteTransitionRouteGroup}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroups#deleteTransitionRouteGroup}.
                          * @param error Error, if any
                          * @param [response] Empty
                          */
@@ -12308,7 +13157,7 @@ export namespace google {
                         displayName?: (string|null);
 
                         /** TransitionRouteGroup transitionRoutes */
-                        transitionRoutes?: (google.cloud.dialogflow.cx.v3beta1.ITransitionRoute[]|null);
+                        transitionRoutes?: (google.cloud.dialogflow.cx.v3.ITransitionRoute[]|null);
                     }
 
                     /** Represents a TransitionRouteGroup. */
@@ -12318,7 +13167,7 @@ export namespace google {
                          * Constructs a new TransitionRouteGroup.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ITransitionRouteGroup);
 
                         /** TransitionRouteGroup name. */
                         public name: string;
@@ -12327,30 +13176,30 @@ export namespace google {
                         public displayName: string;
 
                         /** TransitionRouteGroup transitionRoutes. */
-                        public transitionRoutes: google.cloud.dialogflow.cx.v3beta1.ITransitionRoute[];
+                        public transitionRoutes: google.cloud.dialogflow.cx.v3.ITransitionRoute[];
 
                         /**
                          * Creates a new TransitionRouteGroup instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns TransitionRouteGroup instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup): google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ITransitionRouteGroup): google.cloud.dialogflow.cx.v3.TransitionRouteGroup;
 
                         /**
-                         * Encodes the specified TransitionRouteGroup message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.verify|verify} messages.
+                         * Encodes the specified TransitionRouteGroup message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup.verify|verify} messages.
                          * @param message TransitionRouteGroup message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ITransitionRouteGroup, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified TransitionRouteGroup message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.verify|verify} messages.
+                         * Encodes the specified TransitionRouteGroup message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup.verify|verify} messages.
                          * @param message TransitionRouteGroup message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ITransitionRouteGroup, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a TransitionRouteGroup message from the specified reader or buffer.
@@ -12360,7 +13209,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.TransitionRouteGroup;
 
                         /**
                          * Decodes a TransitionRouteGroup message from the specified reader or buffer, length delimited.
@@ -12369,7 +13218,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.TransitionRouteGroup;
 
                         /**
                          * Verifies a TransitionRouteGroup message.
@@ -12383,7 +13232,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns TransitionRouteGroup
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.TransitionRouteGroup;
 
                         /**
                          * Creates a plain object from a TransitionRouteGroup message. Also converts values to other types if specified.
@@ -12391,7 +13240,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.TransitionRouteGroup, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this TransitionRouteGroup to JSON.
@@ -12423,7 +13272,7 @@ export namespace google {
                          * Constructs a new ListTransitionRouteGroupsRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest);
 
                         /** ListTransitionRouteGroupsRequest parent. */
                         public parent: string;
@@ -12442,23 +13291,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListTransitionRouteGroupsRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest): google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest): google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest;
 
                         /**
-                         * Encodes the specified ListTransitionRouteGroupsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest.verify|verify} messages.
+                         * Encodes the specified ListTransitionRouteGroupsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest.verify|verify} messages.
                          * @param message ListTransitionRouteGroupsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListTransitionRouteGroupsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest.verify|verify} messages.
+                         * Encodes the specified ListTransitionRouteGroupsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest.verify|verify} messages.
                          * @param message ListTransitionRouteGroupsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListTransitionRouteGroupsRequest message from the specified reader or buffer.
@@ -12468,7 +13317,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest;
 
                         /**
                          * Decodes a ListTransitionRouteGroupsRequest message from the specified reader or buffer, length delimited.
@@ -12477,7 +13326,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest;
 
                         /**
                          * Verifies a ListTransitionRouteGroupsRequest message.
@@ -12491,7 +13340,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListTransitionRouteGroupsRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest;
 
                         /**
                          * Creates a plain object from a ListTransitionRouteGroupsRequest message. Also converts values to other types if specified.
@@ -12499,7 +13348,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListTransitionRouteGroupsRequest to JSON.
@@ -12512,7 +13361,7 @@ export namespace google {
                     interface IListTransitionRouteGroupsResponse {
 
                         /** ListTransitionRouteGroupsResponse transitionRouteGroups */
-                        transitionRouteGroups?: (google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup[]|null);
+                        transitionRouteGroups?: (google.cloud.dialogflow.cx.v3.ITransitionRouteGroup[]|null);
 
                         /** ListTransitionRouteGroupsResponse nextPageToken */
                         nextPageToken?: (string|null);
@@ -12525,10 +13374,10 @@ export namespace google {
                          * Constructs a new ListTransitionRouteGroupsResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsResponse);
 
                         /** ListTransitionRouteGroupsResponse transitionRouteGroups. */
-                        public transitionRouteGroups: google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup[];
+                        public transitionRouteGroups: google.cloud.dialogflow.cx.v3.ITransitionRouteGroup[];
 
                         /** ListTransitionRouteGroupsResponse nextPageToken. */
                         public nextPageToken: string;
@@ -12538,23 +13387,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListTransitionRouteGroupsResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsResponse): google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsResponse): google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse;
 
                         /**
-                         * Encodes the specified ListTransitionRouteGroupsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse.verify|verify} messages.
+                         * Encodes the specified ListTransitionRouteGroupsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse.verify|verify} messages.
                          * @param message ListTransitionRouteGroupsResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListTransitionRouteGroupsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse.verify|verify} messages.
+                         * Encodes the specified ListTransitionRouteGroupsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse.verify|verify} messages.
                          * @param message ListTransitionRouteGroupsResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListTransitionRouteGroupsResponse message from the specified reader or buffer.
@@ -12564,7 +13413,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse;
 
                         /**
                          * Decodes a ListTransitionRouteGroupsResponse message from the specified reader or buffer, length delimited.
@@ -12573,7 +13422,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse;
 
                         /**
                          * Verifies a ListTransitionRouteGroupsResponse message.
@@ -12587,7 +13436,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListTransitionRouteGroupsResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse;
 
                         /**
                          * Creates a plain object from a ListTransitionRouteGroupsResponse message. Also converts values to other types if specified.
@@ -12595,7 +13444,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListTransitionRouteGroupsResponse to JSON.
@@ -12621,7 +13470,7 @@ export namespace google {
                          * Constructs a new GetTransitionRouteGroupRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest);
 
                         /** GetTransitionRouteGroupRequest name. */
                         public name: string;
@@ -12634,23 +13483,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns GetTransitionRouteGroupRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest): google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest): google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest;
 
                         /**
-                         * Encodes the specified GetTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest.verify|verify} messages.
+                         * Encodes the specified GetTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest.verify|verify} messages.
                          * @param message GetTransitionRouteGroupRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified GetTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest.verify|verify} messages.
+                         * Encodes the specified GetTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest.verify|verify} messages.
                          * @param message GetTransitionRouteGroupRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a GetTransitionRouteGroupRequest message from the specified reader or buffer.
@@ -12660,7 +13509,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest;
 
                         /**
                          * Decodes a GetTransitionRouteGroupRequest message from the specified reader or buffer, length delimited.
@@ -12669,7 +13518,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest;
 
                         /**
                          * Verifies a GetTransitionRouteGroupRequest message.
@@ -12683,7 +13532,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns GetTransitionRouteGroupRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest;
 
                         /**
                          * Creates a plain object from a GetTransitionRouteGroupRequest message. Also converts values to other types if specified.
@@ -12691,7 +13540,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this GetTransitionRouteGroupRequest to JSON.
@@ -12707,7 +13556,7 @@ export namespace google {
                         parent?: (string|null);
 
                         /** CreateTransitionRouteGroupRequest transitionRouteGroup */
-                        transitionRouteGroup?: (google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup|null);
+                        transitionRouteGroup?: (google.cloud.dialogflow.cx.v3.ITransitionRouteGroup|null);
 
                         /** CreateTransitionRouteGroupRequest languageCode */
                         languageCode?: (string|null);
@@ -12720,13 +13569,13 @@ export namespace google {
                          * Constructs a new CreateTransitionRouteGroupRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest);
 
                         /** CreateTransitionRouteGroupRequest parent. */
                         public parent: string;
 
                         /** CreateTransitionRouteGroupRequest transitionRouteGroup. */
-                        public transitionRouteGroup?: (google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup|null);
+                        public transitionRouteGroup?: (google.cloud.dialogflow.cx.v3.ITransitionRouteGroup|null);
 
                         /** CreateTransitionRouteGroupRequest languageCode. */
                         public languageCode: string;
@@ -12736,23 +13585,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns CreateTransitionRouteGroupRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest): google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest): google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest;
 
                         /**
-                         * Encodes the specified CreateTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest.verify|verify} messages.
+                         * Encodes the specified CreateTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest.verify|verify} messages.
                          * @param message CreateTransitionRouteGroupRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified CreateTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest.verify|verify} messages.
+                         * Encodes the specified CreateTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest.verify|verify} messages.
                          * @param message CreateTransitionRouteGroupRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a CreateTransitionRouteGroupRequest message from the specified reader or buffer.
@@ -12762,7 +13611,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest;
 
                         /**
                          * Decodes a CreateTransitionRouteGroupRequest message from the specified reader or buffer, length delimited.
@@ -12771,7 +13620,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest;
 
                         /**
                          * Verifies a CreateTransitionRouteGroupRequest message.
@@ -12785,7 +13634,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns CreateTransitionRouteGroupRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest;
 
                         /**
                          * Creates a plain object from a CreateTransitionRouteGroupRequest message. Also converts values to other types if specified.
@@ -12793,7 +13642,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this CreateTransitionRouteGroupRequest to JSON.
@@ -12806,7 +13655,7 @@ export namespace google {
                     interface IUpdateTransitionRouteGroupRequest {
 
                         /** UpdateTransitionRouteGroupRequest transitionRouteGroup */
-                        transitionRouteGroup?: (google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup|null);
+                        transitionRouteGroup?: (google.cloud.dialogflow.cx.v3.ITransitionRouteGroup|null);
 
                         /** UpdateTransitionRouteGroupRequest updateMask */
                         updateMask?: (google.protobuf.IFieldMask|null);
@@ -12822,10 +13671,10 @@ export namespace google {
                          * Constructs a new UpdateTransitionRouteGroupRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest);
 
                         /** UpdateTransitionRouteGroupRequest transitionRouteGroup. */
-                        public transitionRouteGroup?: (google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup|null);
+                        public transitionRouteGroup?: (google.cloud.dialogflow.cx.v3.ITransitionRouteGroup|null);
 
                         /** UpdateTransitionRouteGroupRequest updateMask. */
                         public updateMask?: (google.protobuf.IFieldMask|null);
@@ -12838,23 +13687,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns UpdateTransitionRouteGroupRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest): google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest): google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest;
 
                         /**
-                         * Encodes the specified UpdateTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest.verify|verify} messages.
+                         * Encodes the specified UpdateTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest.verify|verify} messages.
                          * @param message UpdateTransitionRouteGroupRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified UpdateTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest.verify|verify} messages.
+                         * Encodes the specified UpdateTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest.verify|verify} messages.
                          * @param message UpdateTransitionRouteGroupRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an UpdateTransitionRouteGroupRequest message from the specified reader or buffer.
@@ -12864,7 +13713,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest;
 
                         /**
                          * Decodes an UpdateTransitionRouteGroupRequest message from the specified reader or buffer, length delimited.
@@ -12873,7 +13722,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest;
 
                         /**
                          * Verifies an UpdateTransitionRouteGroupRequest message.
@@ -12887,7 +13736,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns UpdateTransitionRouteGroupRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest;
 
                         /**
                          * Creates a plain object from an UpdateTransitionRouteGroupRequest message. Also converts values to other types if specified.
@@ -12895,7 +13744,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this UpdateTransitionRouteGroupRequest to JSON.
@@ -12921,7 +13770,7 @@ export namespace google {
                          * Constructs a new DeleteTransitionRouteGroupRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest);
 
                         /** DeleteTransitionRouteGroupRequest name. */
                         public name: string;
@@ -12934,23 +13783,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns DeleteTransitionRouteGroupRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest): google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest): google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest;
 
                         /**
-                         * Encodes the specified DeleteTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest.verify|verify} messages.
+                         * Encodes the specified DeleteTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest.verify|verify} messages.
                          * @param message DeleteTransitionRouteGroupRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified DeleteTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest.verify|verify} messages.
+                         * Encodes the specified DeleteTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest.verify|verify} messages.
                          * @param message DeleteTransitionRouteGroupRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a DeleteTransitionRouteGroupRequest message from the specified reader or buffer.
@@ -12960,7 +13809,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest;
 
                         /**
                          * Decodes a DeleteTransitionRouteGroupRequest message from the specified reader or buffer, length delimited.
@@ -12969,7 +13818,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest;
 
                         /**
                          * Verifies a DeleteTransitionRouteGroupRequest message.
@@ -12983,7 +13832,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns DeleteTransitionRouteGroupRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest;
 
                         /**
                          * Creates a plain object from a DeleteTransitionRouteGroupRequest message. Also converts values to other types if specified.
@@ -12991,7 +13840,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this DeleteTransitionRouteGroupRequest to JSON.
@@ -13025,125 +13874,125 @@ export namespace google {
                          * @param request ListVersionsRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and ListVersionsResponse
                          */
-                        public listVersions(request: google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest, callback: google.cloud.dialogflow.cx.v3beta1.Versions.ListVersionsCallback): void;
+                        public listVersions(request: google.cloud.dialogflow.cx.v3.IListVersionsRequest, callback: google.cloud.dialogflow.cx.v3.Versions.ListVersionsCallback): void;
 
                         /**
                          * Calls ListVersions.
                          * @param request ListVersionsRequest message or plain object
                          * @returns Promise
                          */
-                        public listVersions(request: google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest): Promise<google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse>;
+                        public listVersions(request: google.cloud.dialogflow.cx.v3.IListVersionsRequest): Promise<google.cloud.dialogflow.cx.v3.ListVersionsResponse>;
 
                         /**
                          * Calls GetVersion.
                          * @param request GetVersionRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Version
                          */
-                        public getVersion(request: google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest, callback: google.cloud.dialogflow.cx.v3beta1.Versions.GetVersionCallback): void;
+                        public getVersion(request: google.cloud.dialogflow.cx.v3.IGetVersionRequest, callback: google.cloud.dialogflow.cx.v3.Versions.GetVersionCallback): void;
 
                         /**
                          * Calls GetVersion.
                          * @param request GetVersionRequest message or plain object
                          * @returns Promise
                          */
-                        public getVersion(request: google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Version>;
+                        public getVersion(request: google.cloud.dialogflow.cx.v3.IGetVersionRequest): Promise<google.cloud.dialogflow.cx.v3.Version>;
 
                         /**
                          * Calls CreateVersion.
                          * @param request CreateVersionRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Operation
                          */
-                        public createVersion(request: google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest, callback: google.cloud.dialogflow.cx.v3beta1.Versions.CreateVersionCallback): void;
+                        public createVersion(request: google.cloud.dialogflow.cx.v3.ICreateVersionRequest, callback: google.cloud.dialogflow.cx.v3.Versions.CreateVersionCallback): void;
 
                         /**
                          * Calls CreateVersion.
                          * @param request CreateVersionRequest message or plain object
                          * @returns Promise
                          */
-                        public createVersion(request: google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest): Promise<google.longrunning.Operation>;
+                        public createVersion(request: google.cloud.dialogflow.cx.v3.ICreateVersionRequest): Promise<google.longrunning.Operation>;
 
                         /**
                          * Calls UpdateVersion.
                          * @param request UpdateVersionRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Version
                          */
-                        public updateVersion(request: google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest, callback: google.cloud.dialogflow.cx.v3beta1.Versions.UpdateVersionCallback): void;
+                        public updateVersion(request: google.cloud.dialogflow.cx.v3.IUpdateVersionRequest, callback: google.cloud.dialogflow.cx.v3.Versions.UpdateVersionCallback): void;
 
                         /**
                          * Calls UpdateVersion.
                          * @param request UpdateVersionRequest message or plain object
                          * @returns Promise
                          */
-                        public updateVersion(request: google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Version>;
+                        public updateVersion(request: google.cloud.dialogflow.cx.v3.IUpdateVersionRequest): Promise<google.cloud.dialogflow.cx.v3.Version>;
 
                         /**
                          * Calls DeleteVersion.
                          * @param request DeleteVersionRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Empty
                          */
-                        public deleteVersion(request: google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest, callback: google.cloud.dialogflow.cx.v3beta1.Versions.DeleteVersionCallback): void;
+                        public deleteVersion(request: google.cloud.dialogflow.cx.v3.IDeleteVersionRequest, callback: google.cloud.dialogflow.cx.v3.Versions.DeleteVersionCallback): void;
 
                         /**
                          * Calls DeleteVersion.
                          * @param request DeleteVersionRequest message or plain object
                          * @returns Promise
                          */
-                        public deleteVersion(request: google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest): Promise<google.protobuf.Empty>;
+                        public deleteVersion(request: google.cloud.dialogflow.cx.v3.IDeleteVersionRequest): Promise<google.protobuf.Empty>;
 
                         /**
                          * Calls LoadVersion.
                          * @param request LoadVersionRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Operation
                          */
-                        public loadVersion(request: google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest, callback: google.cloud.dialogflow.cx.v3beta1.Versions.LoadVersionCallback): void;
+                        public loadVersion(request: google.cloud.dialogflow.cx.v3.ILoadVersionRequest, callback: google.cloud.dialogflow.cx.v3.Versions.LoadVersionCallback): void;
 
                         /**
                          * Calls LoadVersion.
                          * @param request LoadVersionRequest message or plain object
                          * @returns Promise
                          */
-                        public loadVersion(request: google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest): Promise<google.longrunning.Operation>;
+                        public loadVersion(request: google.cloud.dialogflow.cx.v3.ILoadVersionRequest): Promise<google.longrunning.Operation>;
                     }
 
                     namespace Versions {
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Versions#listVersions}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Versions#listVersions}.
                          * @param error Error, if any
                          * @param [response] ListVersionsResponse
                          */
-                        type ListVersionsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse) => void;
+                        type ListVersionsCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.ListVersionsResponse) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Versions#getVersion}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Versions#getVersion}.
                          * @param error Error, if any
                          * @param [response] Version
                          */
-                        type GetVersionCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Version) => void;
+                        type GetVersionCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Version) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Versions#createVersion}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Versions#createVersion}.
                          * @param error Error, if any
                          * @param [response] Operation
                          */
                         type CreateVersionCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Versions#updateVersion}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Versions#updateVersion}.
                          * @param error Error, if any
                          * @param [response] Version
                          */
-                        type UpdateVersionCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Version) => void;
+                        type UpdateVersionCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Version) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Versions#deleteVersion}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Versions#deleteVersion}.
                          * @param error Error, if any
                          * @param [response] Empty
                          */
                         type DeleteVersionCallback = (error: (Error|null), response?: google.protobuf.Empty) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Versions#loadVersion}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Versions#loadVersion}.
                          * @param error Error, if any
                          * @param [response] Operation
                          */
@@ -13164,7 +14013,7 @@ export namespace google {
                          * Constructs a new CreateVersionOperationMetadata.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata);
 
                         /** CreateVersionOperationMetadata version. */
                         public version: string;
@@ -13174,23 +14023,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns CreateVersionOperationMetadata instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata): google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata): google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata;
 
                         /**
-                         * Encodes the specified CreateVersionOperationMetadata message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata.verify|verify} messages.
+                         * Encodes the specified CreateVersionOperationMetadata message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata.verify|verify} messages.
                          * @param message CreateVersionOperationMetadata message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified CreateVersionOperationMetadata message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata.verify|verify} messages.
+                         * Encodes the specified CreateVersionOperationMetadata message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata.verify|verify} messages.
                          * @param message CreateVersionOperationMetadata message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a CreateVersionOperationMetadata message from the specified reader or buffer.
@@ -13200,7 +14049,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata;
 
                         /**
                          * Decodes a CreateVersionOperationMetadata message from the specified reader or buffer, length delimited.
@@ -13209,7 +14058,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata;
 
                         /**
                          * Verifies a CreateVersionOperationMetadata message.
@@ -13223,7 +14072,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns CreateVersionOperationMetadata
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata;
 
                         /**
                          * Creates a plain object from a CreateVersionOperationMetadata message. Also converts values to other types if specified.
@@ -13231,7 +14080,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this CreateVersionOperationMetadata to JSON.
@@ -13253,13 +14102,13 @@ export namespace google {
                         description?: (string|null);
 
                         /** Version nluSettings */
-                        nluSettings?: (google.cloud.dialogflow.cx.v3beta1.INluSettings|null);
+                        nluSettings?: (google.cloud.dialogflow.cx.v3.INluSettings|null);
 
                         /** Version createTime */
                         createTime?: (google.protobuf.ITimestamp|null);
 
                         /** Version state */
-                        state?: (google.cloud.dialogflow.cx.v3beta1.Version.State|keyof typeof google.cloud.dialogflow.cx.v3beta1.Version.State|null);
+                        state?: (google.cloud.dialogflow.cx.v3.Version.State|keyof typeof google.cloud.dialogflow.cx.v3.Version.State|null);
                     }
 
                     /** Represents a Version. */
@@ -13269,7 +14118,7 @@ export namespace google {
                          * Constructs a new Version.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IVersion);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IVersion);
 
                         /** Version name. */
                         public name: string;
@@ -13281,36 +14130,36 @@ export namespace google {
                         public description: string;
 
                         /** Version nluSettings. */
-                        public nluSettings?: (google.cloud.dialogflow.cx.v3beta1.INluSettings|null);
+                        public nluSettings?: (google.cloud.dialogflow.cx.v3.INluSettings|null);
 
                         /** Version createTime. */
                         public createTime?: (google.protobuf.ITimestamp|null);
 
                         /** Version state. */
-                        public state: (google.cloud.dialogflow.cx.v3beta1.Version.State|keyof typeof google.cloud.dialogflow.cx.v3beta1.Version.State);
+                        public state: (google.cloud.dialogflow.cx.v3.Version.State|keyof typeof google.cloud.dialogflow.cx.v3.Version.State);
 
                         /**
                          * Creates a new Version instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns Version instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IVersion): google.cloud.dialogflow.cx.v3beta1.Version;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IVersion): google.cloud.dialogflow.cx.v3.Version;
 
                         /**
-                         * Encodes the specified Version message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Version.verify|verify} messages.
+                         * Encodes the specified Version message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Version.verify|verify} messages.
                          * @param message Version message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IVersion, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IVersion, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified Version message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Version.verify|verify} messages.
+                         * Encodes the specified Version message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Version.verify|verify} messages.
                          * @param message Version message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IVersion, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IVersion, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a Version message from the specified reader or buffer.
@@ -13320,7 +14169,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Version;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Version;
 
                         /**
                          * Decodes a Version message from the specified reader or buffer, length delimited.
@@ -13329,7 +14178,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Version;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Version;
 
                         /**
                          * Verifies a Version message.
@@ -13343,7 +14192,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns Version
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Version;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Version;
 
                         /**
                          * Creates a plain object from a Version message. Also converts values to other types if specified.
@@ -13351,7 +14200,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Version, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.Version, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this Version to JSON.
@@ -13391,7 +14240,7 @@ export namespace google {
                          * Constructs a new ListVersionsRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListVersionsRequest);
 
                         /** ListVersionsRequest parent. */
                         public parent: string;
@@ -13407,23 +14256,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListVersionsRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest): google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListVersionsRequest): google.cloud.dialogflow.cx.v3.ListVersionsRequest;
 
                         /**
-                         * Encodes the specified ListVersionsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest.verify|verify} messages.
+                         * Encodes the specified ListVersionsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListVersionsRequest.verify|verify} messages.
                          * @param message ListVersionsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListVersionsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListVersionsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest.verify|verify} messages.
+                         * Encodes the specified ListVersionsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListVersionsRequest.verify|verify} messages.
                          * @param message ListVersionsRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListVersionsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListVersionsRequest message from the specified reader or buffer.
@@ -13433,7 +14282,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListVersionsRequest;
 
                         /**
                          * Decodes a ListVersionsRequest message from the specified reader or buffer, length delimited.
@@ -13442,7 +14291,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListVersionsRequest;
 
                         /**
                          * Verifies a ListVersionsRequest message.
@@ -13456,7 +14305,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListVersionsRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListVersionsRequest;
 
                         /**
                          * Creates a plain object from a ListVersionsRequest message. Also converts values to other types if specified.
@@ -13464,7 +14313,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListVersionsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListVersionsRequest to JSON.
@@ -13477,7 +14326,7 @@ export namespace google {
                     interface IListVersionsResponse {
 
                         /** ListVersionsResponse versions */
-                        versions?: (google.cloud.dialogflow.cx.v3beta1.IVersion[]|null);
+                        versions?: (google.cloud.dialogflow.cx.v3.IVersion[]|null);
 
                         /** ListVersionsResponse nextPageToken */
                         nextPageToken?: (string|null);
@@ -13490,10 +14339,10 @@ export namespace google {
                          * Constructs a new ListVersionsResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListVersionsResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListVersionsResponse);
 
                         /** ListVersionsResponse versions. */
-                        public versions: google.cloud.dialogflow.cx.v3beta1.IVersion[];
+                        public versions: google.cloud.dialogflow.cx.v3.IVersion[];
 
                         /** ListVersionsResponse nextPageToken. */
                         public nextPageToken: string;
@@ -13503,23 +14352,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListVersionsResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListVersionsResponse): google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListVersionsResponse): google.cloud.dialogflow.cx.v3.ListVersionsResponse;
 
                         /**
-                         * Encodes the specified ListVersionsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse.verify|verify} messages.
+                         * Encodes the specified ListVersionsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListVersionsResponse.verify|verify} messages.
                          * @param message ListVersionsResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListVersionsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListVersionsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListVersionsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse.verify|verify} messages.
+                         * Encodes the specified ListVersionsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListVersionsResponse.verify|verify} messages.
                          * @param message ListVersionsResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListVersionsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListVersionsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListVersionsResponse message from the specified reader or buffer.
@@ -13529,7 +14378,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListVersionsResponse;
 
                         /**
                          * Decodes a ListVersionsResponse message from the specified reader or buffer, length delimited.
@@ -13538,7 +14387,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListVersionsResponse;
 
                         /**
                          * Verifies a ListVersionsResponse message.
@@ -13552,7 +14401,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListVersionsResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListVersionsResponse;
 
                         /**
                          * Creates a plain object from a ListVersionsResponse message. Also converts values to other types if specified.
@@ -13560,7 +14409,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListVersionsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListVersionsResponse to JSON.
@@ -13583,7 +14432,7 @@ export namespace google {
                          * Constructs a new GetVersionRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IGetVersionRequest);
 
                         /** GetVersionRequest name. */
                         public name: string;
@@ -13593,23 +14442,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns GetVersionRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest): google.cloud.dialogflow.cx.v3beta1.GetVersionRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IGetVersionRequest): google.cloud.dialogflow.cx.v3.GetVersionRequest;
 
                         /**
-                         * Encodes the specified GetVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetVersionRequest.verify|verify} messages.
+                         * Encodes the specified GetVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetVersionRequest.verify|verify} messages.
                          * @param message GetVersionRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IGetVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified GetVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetVersionRequest.verify|verify} messages.
+                         * Encodes the specified GetVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetVersionRequest.verify|verify} messages.
                          * @param message GetVersionRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IGetVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a GetVersionRequest message from the specified reader or buffer.
@@ -13619,7 +14468,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.GetVersionRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.GetVersionRequest;
 
                         /**
                          * Decodes a GetVersionRequest message from the specified reader or buffer, length delimited.
@@ -13628,7 +14477,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.GetVersionRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.GetVersionRequest;
 
                         /**
                          * Verifies a GetVersionRequest message.
@@ -13642,7 +14491,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns GetVersionRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.GetVersionRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.GetVersionRequest;
 
                         /**
                          * Creates a plain object from a GetVersionRequest message. Also converts values to other types if specified.
@@ -13650,7 +14499,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.GetVersionRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.GetVersionRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this GetVersionRequest to JSON.
@@ -13666,7 +14515,7 @@ export namespace google {
                         parent?: (string|null);
 
                         /** CreateVersionRequest version */
-                        version?: (google.cloud.dialogflow.cx.v3beta1.IVersion|null);
+                        version?: (google.cloud.dialogflow.cx.v3.IVersion|null);
                     }
 
                     /** Represents a CreateVersionRequest. */
@@ -13676,36 +14525,36 @@ export namespace google {
                          * Constructs a new CreateVersionRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ICreateVersionRequest);
 
                         /** CreateVersionRequest parent. */
                         public parent: string;
 
                         /** CreateVersionRequest version. */
-                        public version?: (google.cloud.dialogflow.cx.v3beta1.IVersion|null);
+                        public version?: (google.cloud.dialogflow.cx.v3.IVersion|null);
 
                         /**
                          * Creates a new CreateVersionRequest instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns CreateVersionRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest): google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ICreateVersionRequest): google.cloud.dialogflow.cx.v3.CreateVersionRequest;
 
                         /**
-                         * Encodes the specified CreateVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest.verify|verify} messages.
+                         * Encodes the specified CreateVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateVersionRequest.verify|verify} messages.
                          * @param message CreateVersionRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ICreateVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified CreateVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest.verify|verify} messages.
+                         * Encodes the specified CreateVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateVersionRequest.verify|verify} messages.
                          * @param message CreateVersionRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ICreateVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a CreateVersionRequest message from the specified reader or buffer.
@@ -13715,7 +14564,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.CreateVersionRequest;
 
                         /**
                          * Decodes a CreateVersionRequest message from the specified reader or buffer, length delimited.
@@ -13724,7 +14573,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.CreateVersionRequest;
 
                         /**
                          * Verifies a CreateVersionRequest message.
@@ -13738,7 +14587,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns CreateVersionRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.CreateVersionRequest;
 
                         /**
                          * Creates a plain object from a CreateVersionRequest message. Also converts values to other types if specified.
@@ -13746,7 +14595,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.CreateVersionRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this CreateVersionRequest to JSON.
@@ -13759,7 +14608,7 @@ export namespace google {
                     interface IUpdateVersionRequest {
 
                         /** UpdateVersionRequest version */
-                        version?: (google.cloud.dialogflow.cx.v3beta1.IVersion|null);
+                        version?: (google.cloud.dialogflow.cx.v3.IVersion|null);
 
                         /** UpdateVersionRequest updateMask */
                         updateMask?: (google.protobuf.IFieldMask|null);
@@ -13772,10 +14621,10 @@ export namespace google {
                          * Constructs a new UpdateVersionRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IUpdateVersionRequest);
 
                         /** UpdateVersionRequest version. */
-                        public version?: (google.cloud.dialogflow.cx.v3beta1.IVersion|null);
+                        public version?: (google.cloud.dialogflow.cx.v3.IVersion|null);
 
                         /** UpdateVersionRequest updateMask. */
                         public updateMask?: (google.protobuf.IFieldMask|null);
@@ -13785,23 +14634,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns UpdateVersionRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest): google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IUpdateVersionRequest): google.cloud.dialogflow.cx.v3.UpdateVersionRequest;
 
                         /**
-                         * Encodes the specified UpdateVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest.verify|verify} messages.
+                         * Encodes the specified UpdateVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateVersionRequest.verify|verify} messages.
                          * @param message UpdateVersionRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IUpdateVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified UpdateVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest.verify|verify} messages.
+                         * Encodes the specified UpdateVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateVersionRequest.verify|verify} messages.
                          * @param message UpdateVersionRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IUpdateVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an UpdateVersionRequest message from the specified reader or buffer.
@@ -13811,7 +14660,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.UpdateVersionRequest;
 
                         /**
                          * Decodes an UpdateVersionRequest message from the specified reader or buffer, length delimited.
@@ -13820,7 +14669,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.UpdateVersionRequest;
 
                         /**
                          * Verifies an UpdateVersionRequest message.
@@ -13834,7 +14683,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns UpdateVersionRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.UpdateVersionRequest;
 
                         /**
                          * Creates a plain object from an UpdateVersionRequest message. Also converts values to other types if specified.
@@ -13842,7 +14691,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.UpdateVersionRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this UpdateVersionRequest to JSON.
@@ -13865,7 +14714,7 @@ export namespace google {
                          * Constructs a new DeleteVersionRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IDeleteVersionRequest);
 
                         /** DeleteVersionRequest name. */
                         public name: string;
@@ -13875,23 +14724,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns DeleteVersionRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest): google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IDeleteVersionRequest): google.cloud.dialogflow.cx.v3.DeleteVersionRequest;
 
                         /**
-                         * Encodes the specified DeleteVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest.verify|verify} messages.
+                         * Encodes the specified DeleteVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteVersionRequest.verify|verify} messages.
                          * @param message DeleteVersionRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IDeleteVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified DeleteVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest.verify|verify} messages.
+                         * Encodes the specified DeleteVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteVersionRequest.verify|verify} messages.
                          * @param message DeleteVersionRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IDeleteVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a DeleteVersionRequest message from the specified reader or buffer.
@@ -13901,7 +14750,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.DeleteVersionRequest;
 
                         /**
                          * Decodes a DeleteVersionRequest message from the specified reader or buffer, length delimited.
@@ -13910,7 +14759,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.DeleteVersionRequest;
 
                         /**
                          * Verifies a DeleteVersionRequest message.
@@ -13924,7 +14773,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns DeleteVersionRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.DeleteVersionRequest;
 
                         /**
                          * Creates a plain object from a DeleteVersionRequest message. Also converts values to other types if specified.
@@ -13932,7 +14781,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.DeleteVersionRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this DeleteVersionRequest to JSON.
@@ -13958,7 +14807,7 @@ export namespace google {
                          * Constructs a new LoadVersionRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ILoadVersionRequest);
 
                         /** LoadVersionRequest name. */
                         public name: string;
@@ -13971,23 +14820,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns LoadVersionRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest): google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ILoadVersionRequest): google.cloud.dialogflow.cx.v3.LoadVersionRequest;
 
                         /**
-                         * Encodes the specified LoadVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest.verify|verify} messages.
+                         * Encodes the specified LoadVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.LoadVersionRequest.verify|verify} messages.
                          * @param message LoadVersionRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ILoadVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified LoadVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest.verify|verify} messages.
+                         * Encodes the specified LoadVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.LoadVersionRequest.verify|verify} messages.
                          * @param message LoadVersionRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ILoadVersionRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a LoadVersionRequest message from the specified reader or buffer.
@@ -13997,7 +14846,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.LoadVersionRequest;
 
                         /**
                          * Decodes a LoadVersionRequest message from the specified reader or buffer, length delimited.
@@ -14006,7 +14855,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.LoadVersionRequest;
 
                         /**
                          * Verifies a LoadVersionRequest message.
@@ -14020,7 +14869,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns LoadVersionRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.LoadVersionRequest;
 
                         /**
                          * Creates a plain object from a LoadVersionRequest message. Also converts values to other types if specified.
@@ -14028,7 +14877,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.LoadVersionRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this LoadVersionRequest to JSON.
@@ -14062,104 +14911,104 @@ export namespace google {
                          * @param request ListWebhooksRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and ListWebhooksResponse
                          */
-                        public listWebhooks(request: google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest, callback: google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooksCallback): void;
+                        public listWebhooks(request: google.cloud.dialogflow.cx.v3.IListWebhooksRequest, callback: google.cloud.dialogflow.cx.v3.Webhooks.ListWebhooksCallback): void;
 
                         /**
                          * Calls ListWebhooks.
                          * @param request ListWebhooksRequest message or plain object
                          * @returns Promise
                          */
-                        public listWebhooks(request: google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest): Promise<google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse>;
+                        public listWebhooks(request: google.cloud.dialogflow.cx.v3.IListWebhooksRequest): Promise<google.cloud.dialogflow.cx.v3.ListWebhooksResponse>;
 
                         /**
                          * Calls GetWebhook.
                          * @param request GetWebhookRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Webhook
                          */
-                        public getWebhook(request: google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest, callback: google.cloud.dialogflow.cx.v3beta1.Webhooks.GetWebhookCallback): void;
+                        public getWebhook(request: google.cloud.dialogflow.cx.v3.IGetWebhookRequest, callback: google.cloud.dialogflow.cx.v3.Webhooks.GetWebhookCallback): void;
 
                         /**
                          * Calls GetWebhook.
                          * @param request GetWebhookRequest message or plain object
                          * @returns Promise
                          */
-                        public getWebhook(request: google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Webhook>;
+                        public getWebhook(request: google.cloud.dialogflow.cx.v3.IGetWebhookRequest): Promise<google.cloud.dialogflow.cx.v3.Webhook>;
 
                         /**
                          * Calls CreateWebhook.
                          * @param request CreateWebhookRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Webhook
                          */
-                        public createWebhook(request: google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest, callback: google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhookCallback): void;
+                        public createWebhook(request: google.cloud.dialogflow.cx.v3.ICreateWebhookRequest, callback: google.cloud.dialogflow.cx.v3.Webhooks.CreateWebhookCallback): void;
 
                         /**
                          * Calls CreateWebhook.
                          * @param request CreateWebhookRequest message or plain object
                          * @returns Promise
                          */
-                        public createWebhook(request: google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Webhook>;
+                        public createWebhook(request: google.cloud.dialogflow.cx.v3.ICreateWebhookRequest): Promise<google.cloud.dialogflow.cx.v3.Webhook>;
 
                         /**
                          * Calls UpdateWebhook.
                          * @param request UpdateWebhookRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Webhook
                          */
-                        public updateWebhook(request: google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest, callback: google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhookCallback): void;
+                        public updateWebhook(request: google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest, callback: google.cloud.dialogflow.cx.v3.Webhooks.UpdateWebhookCallback): void;
 
                         /**
                          * Calls UpdateWebhook.
                          * @param request UpdateWebhookRequest message or plain object
                          * @returns Promise
                          */
-                        public updateWebhook(request: google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest): Promise<google.cloud.dialogflow.cx.v3beta1.Webhook>;
+                        public updateWebhook(request: google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest): Promise<google.cloud.dialogflow.cx.v3.Webhook>;
 
                         /**
                          * Calls DeleteWebhook.
                          * @param request DeleteWebhookRequest message or plain object
                          * @param callback Node-style callback called with the error, if any, and Empty
                          */
-                        public deleteWebhook(request: google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest, callback: google.cloud.dialogflow.cx.v3beta1.Webhooks.DeleteWebhookCallback): void;
+                        public deleteWebhook(request: google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest, callback: google.cloud.dialogflow.cx.v3.Webhooks.DeleteWebhookCallback): void;
 
                         /**
                          * Calls DeleteWebhook.
                          * @param request DeleteWebhookRequest message or plain object
                          * @returns Promise
                          */
-                        public deleteWebhook(request: google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest): Promise<google.protobuf.Empty>;
+                        public deleteWebhook(request: google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest): Promise<google.protobuf.Empty>;
                     }
 
                     namespace Webhooks {
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Webhooks#listWebhooks}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Webhooks#listWebhooks}.
                          * @param error Error, if any
                          * @param [response] ListWebhooksResponse
                          */
-                        type ListWebhooksCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse) => void;
+                        type ListWebhooksCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.ListWebhooksResponse) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Webhooks#getWebhook}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Webhooks#getWebhook}.
                          * @param error Error, if any
                          * @param [response] Webhook
                          */
-                        type GetWebhookCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Webhook) => void;
+                        type GetWebhookCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Webhook) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Webhooks#createWebhook}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Webhooks#createWebhook}.
                          * @param error Error, if any
                          * @param [response] Webhook
                          */
-                        type CreateWebhookCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Webhook) => void;
+                        type CreateWebhookCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Webhook) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Webhooks#updateWebhook}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Webhooks#updateWebhook}.
                          * @param error Error, if any
                          * @param [response] Webhook
                          */
-                        type UpdateWebhookCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3beta1.Webhook) => void;
+                        type UpdateWebhookCallback = (error: (Error|null), response?: google.cloud.dialogflow.cx.v3.Webhook) => void;
 
                         /**
-                         * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Webhooks#deleteWebhook}.
+                         * Callback as used by {@link google.cloud.dialogflow.cx.v3.Webhooks#deleteWebhook}.
                          * @param error Error, if any
                          * @param [response] Empty
                          */
@@ -14176,7 +15025,7 @@ export namespace google {
                         displayName?: (string|null);
 
                         /** Webhook genericWebService */
-                        genericWebService?: (google.cloud.dialogflow.cx.v3beta1.Webhook.IGenericWebService|null);
+                        genericWebService?: (google.cloud.dialogflow.cx.v3.Webhook.IGenericWebService|null);
 
                         /** Webhook timeout */
                         timeout?: (google.protobuf.IDuration|null);
@@ -14192,7 +15041,7 @@ export namespace google {
                          * Constructs a new Webhook.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IWebhook);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IWebhook);
 
                         /** Webhook name. */
                         public name: string;
@@ -14201,7 +15050,7 @@ export namespace google {
                         public displayName: string;
 
                         /** Webhook genericWebService. */
-                        public genericWebService?: (google.cloud.dialogflow.cx.v3beta1.Webhook.IGenericWebService|null);
+                        public genericWebService?: (google.cloud.dialogflow.cx.v3.Webhook.IGenericWebService|null);
 
                         /** Webhook timeout. */
                         public timeout?: (google.protobuf.IDuration|null);
@@ -14217,23 +15066,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns Webhook instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IWebhook): google.cloud.dialogflow.cx.v3beta1.Webhook;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IWebhook): google.cloud.dialogflow.cx.v3.Webhook;
 
                         /**
-                         * Encodes the specified Webhook message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Webhook.verify|verify} messages.
+                         * Encodes the specified Webhook message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Webhook.verify|verify} messages.
                          * @param message Webhook message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IWebhook, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IWebhook, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified Webhook message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Webhook.verify|verify} messages.
+                         * Encodes the specified Webhook message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Webhook.verify|verify} messages.
                          * @param message Webhook message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IWebhook, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IWebhook, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a Webhook message from the specified reader or buffer.
@@ -14243,7 +15092,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Webhook;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Webhook;
 
                         /**
                          * Decodes a Webhook message from the specified reader or buffer, length delimited.
@@ -14252,7 +15101,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Webhook;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Webhook;
 
                         /**
                          * Verifies a Webhook message.
@@ -14266,7 +15115,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns Webhook
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Webhook;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Webhook;
 
                         /**
                          * Creates a plain object from a Webhook message. Also converts values to other types if specified.
@@ -14274,7 +15123,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Webhook, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.Webhook, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this Webhook to JSON.
@@ -14308,7 +15157,7 @@ export namespace google {
                              * Constructs a new GenericWebService.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Webhook.IGenericWebService);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.Webhook.IGenericWebService);
 
                             /** GenericWebService uri. */
                             public uri: string;
@@ -14327,23 +15176,23 @@ export namespace google {
                              * @param [properties] Properties to set
                              * @returns GenericWebService instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.Webhook.IGenericWebService): google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.Webhook.IGenericWebService): google.cloud.dialogflow.cx.v3.Webhook.GenericWebService;
 
                             /**
-                             * Encodes the specified GenericWebService message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.verify|verify} messages.
+                             * Encodes the specified GenericWebService message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Webhook.GenericWebService.verify|verify} messages.
                              * @param message GenericWebService message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.Webhook.IGenericWebService, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.Webhook.IGenericWebService, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified GenericWebService message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.verify|verify} messages.
+                             * Encodes the specified GenericWebService message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Webhook.GenericWebService.verify|verify} messages.
                              * @param message GenericWebService message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.Webhook.IGenericWebService, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.Webhook.IGenericWebService, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes a GenericWebService message from the specified reader or buffer.
@@ -14353,7 +15202,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Webhook.GenericWebService;
 
                             /**
                              * Decodes a GenericWebService message from the specified reader or buffer, length delimited.
@@ -14362,7 +15211,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Webhook.GenericWebService;
 
                             /**
                              * Verifies a GenericWebService message.
@@ -14376,7 +15225,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns GenericWebService
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Webhook.GenericWebService;
 
                             /**
                              * Creates a plain object from a GenericWebService message. Also converts values to other types if specified.
@@ -14384,7 +15233,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.Webhook.GenericWebService, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this GenericWebService to JSON.
@@ -14414,7 +15263,7 @@ export namespace google {
                          * Constructs a new ListWebhooksRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListWebhooksRequest);
 
                         /** ListWebhooksRequest parent. */
                         public parent: string;
@@ -14430,23 +15279,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListWebhooksRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest): google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListWebhooksRequest): google.cloud.dialogflow.cx.v3.ListWebhooksRequest;
 
                         /**
-                         * Encodes the specified ListWebhooksRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest.verify|verify} messages.
+                         * Encodes the specified ListWebhooksRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListWebhooksRequest.verify|verify} messages.
                          * @param message ListWebhooksRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListWebhooksRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListWebhooksRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest.verify|verify} messages.
+                         * Encodes the specified ListWebhooksRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListWebhooksRequest.verify|verify} messages.
                          * @param message ListWebhooksRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListWebhooksRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListWebhooksRequest message from the specified reader or buffer.
@@ -14456,7 +15305,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListWebhooksRequest;
 
                         /**
                          * Decodes a ListWebhooksRequest message from the specified reader or buffer, length delimited.
@@ -14465,7 +15314,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListWebhooksRequest;
 
                         /**
                          * Verifies a ListWebhooksRequest message.
@@ -14479,7 +15328,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListWebhooksRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListWebhooksRequest;
 
                         /**
                          * Creates a plain object from a ListWebhooksRequest message. Also converts values to other types if specified.
@@ -14487,7 +15336,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListWebhooksRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListWebhooksRequest to JSON.
@@ -14500,7 +15349,7 @@ export namespace google {
                     interface IListWebhooksResponse {
 
                         /** ListWebhooksResponse webhooks */
-                        webhooks?: (google.cloud.dialogflow.cx.v3beta1.IWebhook[]|null);
+                        webhooks?: (google.cloud.dialogflow.cx.v3.IWebhook[]|null);
 
                         /** ListWebhooksResponse nextPageToken */
                         nextPageToken?: (string|null);
@@ -14513,10 +15362,10 @@ export namespace google {
                          * Constructs a new ListWebhooksResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IListWebhooksResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IListWebhooksResponse);
 
                         /** ListWebhooksResponse webhooks. */
-                        public webhooks: google.cloud.dialogflow.cx.v3beta1.IWebhook[];
+                        public webhooks: google.cloud.dialogflow.cx.v3.IWebhook[];
 
                         /** ListWebhooksResponse nextPageToken. */
                         public nextPageToken: string;
@@ -14526,23 +15375,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns ListWebhooksResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IListWebhooksResponse): google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IListWebhooksResponse): google.cloud.dialogflow.cx.v3.ListWebhooksResponse;
 
                         /**
-                         * Encodes the specified ListWebhooksResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse.verify|verify} messages.
+                         * Encodes the specified ListWebhooksResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListWebhooksResponse.verify|verify} messages.
                          * @param message ListWebhooksResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IListWebhooksResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IListWebhooksResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified ListWebhooksResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse.verify|verify} messages.
+                         * Encodes the specified ListWebhooksResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListWebhooksResponse.verify|verify} messages.
                          * @param message ListWebhooksResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IListWebhooksResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IListWebhooksResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a ListWebhooksResponse message from the specified reader or buffer.
@@ -14552,7 +15401,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.ListWebhooksResponse;
 
                         /**
                          * Decodes a ListWebhooksResponse message from the specified reader or buffer, length delimited.
@@ -14561,7 +15410,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.ListWebhooksResponse;
 
                         /**
                          * Verifies a ListWebhooksResponse message.
@@ -14575,7 +15424,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns ListWebhooksResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.ListWebhooksResponse;
 
                         /**
                          * Creates a plain object from a ListWebhooksResponse message. Also converts values to other types if specified.
@@ -14583,7 +15432,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.ListWebhooksResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this ListWebhooksResponse to JSON.
@@ -14606,7 +15455,7 @@ export namespace google {
                          * Constructs a new GetWebhookRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IGetWebhookRequest);
 
                         /** GetWebhookRequest name. */
                         public name: string;
@@ -14616,23 +15465,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns GetWebhookRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest): google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IGetWebhookRequest): google.cloud.dialogflow.cx.v3.GetWebhookRequest;
 
                         /**
-                         * Encodes the specified GetWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest.verify|verify} messages.
+                         * Encodes the specified GetWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetWebhookRequest.verify|verify} messages.
                          * @param message GetWebhookRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IGetWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified GetWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest.verify|verify} messages.
+                         * Encodes the specified GetWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetWebhookRequest.verify|verify} messages.
                          * @param message GetWebhookRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IGetWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a GetWebhookRequest message from the specified reader or buffer.
@@ -14642,7 +15491,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.GetWebhookRequest;
 
                         /**
                          * Decodes a GetWebhookRequest message from the specified reader or buffer, length delimited.
@@ -14651,7 +15500,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.GetWebhookRequest;
 
                         /**
                          * Verifies a GetWebhookRequest message.
@@ -14665,7 +15514,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns GetWebhookRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.GetWebhookRequest;
 
                         /**
                          * Creates a plain object from a GetWebhookRequest message. Also converts values to other types if specified.
@@ -14673,7 +15522,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.GetWebhookRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this GetWebhookRequest to JSON.
@@ -14689,7 +15538,7 @@ export namespace google {
                         parent?: (string|null);
 
                         /** CreateWebhookRequest webhook */
-                        webhook?: (google.cloud.dialogflow.cx.v3beta1.IWebhook|null);
+                        webhook?: (google.cloud.dialogflow.cx.v3.IWebhook|null);
                     }
 
                     /** Represents a CreateWebhookRequest. */
@@ -14699,36 +15548,36 @@ export namespace google {
                          * Constructs a new CreateWebhookRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ICreateWebhookRequest);
 
                         /** CreateWebhookRequest parent. */
                         public parent: string;
 
                         /** CreateWebhookRequest webhook. */
-                        public webhook?: (google.cloud.dialogflow.cx.v3beta1.IWebhook|null);
+                        public webhook?: (google.cloud.dialogflow.cx.v3.IWebhook|null);
 
                         /**
                          * Creates a new CreateWebhookRequest instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns CreateWebhookRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest): google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ICreateWebhookRequest): google.cloud.dialogflow.cx.v3.CreateWebhookRequest;
 
                         /**
-                         * Encodes the specified CreateWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest.verify|verify} messages.
+                         * Encodes the specified CreateWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateWebhookRequest.verify|verify} messages.
                          * @param message CreateWebhookRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ICreateWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified CreateWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest.verify|verify} messages.
+                         * Encodes the specified CreateWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateWebhookRequest.verify|verify} messages.
                          * @param message CreateWebhookRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ICreateWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a CreateWebhookRequest message from the specified reader or buffer.
@@ -14738,7 +15587,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.CreateWebhookRequest;
 
                         /**
                          * Decodes a CreateWebhookRequest message from the specified reader or buffer, length delimited.
@@ -14747,7 +15596,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.CreateWebhookRequest;
 
                         /**
                          * Verifies a CreateWebhookRequest message.
@@ -14761,7 +15610,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns CreateWebhookRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.CreateWebhookRequest;
 
                         /**
                          * Creates a plain object from a CreateWebhookRequest message. Also converts values to other types if specified.
@@ -14769,7 +15618,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.CreateWebhookRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this CreateWebhookRequest to JSON.
@@ -14782,7 +15631,7 @@ export namespace google {
                     interface IUpdateWebhookRequest {
 
                         /** UpdateWebhookRequest webhook */
-                        webhook?: (google.cloud.dialogflow.cx.v3beta1.IWebhook|null);
+                        webhook?: (google.cloud.dialogflow.cx.v3.IWebhook|null);
 
                         /** UpdateWebhookRequest updateMask */
                         updateMask?: (google.protobuf.IFieldMask|null);
@@ -14795,10 +15644,10 @@ export namespace google {
                          * Constructs a new UpdateWebhookRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest);
 
                         /** UpdateWebhookRequest webhook. */
-                        public webhook?: (google.cloud.dialogflow.cx.v3beta1.IWebhook|null);
+                        public webhook?: (google.cloud.dialogflow.cx.v3.IWebhook|null);
 
                         /** UpdateWebhookRequest updateMask. */
                         public updateMask?: (google.protobuf.IFieldMask|null);
@@ -14808,23 +15657,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns UpdateWebhookRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest): google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest): google.cloud.dialogflow.cx.v3.UpdateWebhookRequest;
 
                         /**
-                         * Encodes the specified UpdateWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest.verify|verify} messages.
+                         * Encodes the specified UpdateWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateWebhookRequest.verify|verify} messages.
                          * @param message UpdateWebhookRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified UpdateWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest.verify|verify} messages.
+                         * Encodes the specified UpdateWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateWebhookRequest.verify|verify} messages.
                          * @param message UpdateWebhookRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes an UpdateWebhookRequest message from the specified reader or buffer.
@@ -14834,7 +15683,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.UpdateWebhookRequest;
 
                         /**
                          * Decodes an UpdateWebhookRequest message from the specified reader or buffer, length delimited.
@@ -14843,7 +15692,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.UpdateWebhookRequest;
 
                         /**
                          * Verifies an UpdateWebhookRequest message.
@@ -14857,7 +15706,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns UpdateWebhookRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.UpdateWebhookRequest;
 
                         /**
                          * Creates a plain object from an UpdateWebhookRequest message. Also converts values to other types if specified.
@@ -14865,7 +15714,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.UpdateWebhookRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this UpdateWebhookRequest to JSON.
@@ -14891,7 +15740,7 @@ export namespace google {
                          * Constructs a new DeleteWebhookRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest);
 
                         /** DeleteWebhookRequest name. */
                         public name: string;
@@ -14904,23 +15753,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns DeleteWebhookRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest): google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest): google.cloud.dialogflow.cx.v3.DeleteWebhookRequest;
 
                         /**
-                         * Encodes the specified DeleteWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest.verify|verify} messages.
+                         * Encodes the specified DeleteWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteWebhookRequest.verify|verify} messages.
                          * @param message DeleteWebhookRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified DeleteWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest.verify|verify} messages.
+                         * Encodes the specified DeleteWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteWebhookRequest.verify|verify} messages.
                          * @param message DeleteWebhookRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a DeleteWebhookRequest message from the specified reader or buffer.
@@ -14930,7 +15779,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.DeleteWebhookRequest;
 
                         /**
                          * Decodes a DeleteWebhookRequest message from the specified reader or buffer, length delimited.
@@ -14939,7 +15788,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.DeleteWebhookRequest;
 
                         /**
                          * Verifies a DeleteWebhookRequest message.
@@ -14953,7 +15802,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns DeleteWebhookRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.DeleteWebhookRequest;
 
                         /**
                          * Creates a plain object from a DeleteWebhookRequest message. Also converts values to other types if specified.
@@ -14961,7 +15810,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.DeleteWebhookRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this DeleteWebhookRequest to JSON.
@@ -14977,19 +15826,19 @@ export namespace google {
                         detectIntentResponseId?: (string|null);
 
                         /** WebhookRequest fulfillmentInfo */
-                        fulfillmentInfo?: (google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IFulfillmentInfo|null);
+                        fulfillmentInfo?: (google.cloud.dialogflow.cx.v3.WebhookRequest.IFulfillmentInfo|null);
 
                         /** WebhookRequest intentInfo */
-                        intentInfo?: (google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IIntentInfo|null);
+                        intentInfo?: (google.cloud.dialogflow.cx.v3.WebhookRequest.IIntentInfo|null);
 
                         /** WebhookRequest pageInfo */
-                        pageInfo?: (google.cloud.dialogflow.cx.v3beta1.IPageInfo|null);
+                        pageInfo?: (google.cloud.dialogflow.cx.v3.IPageInfo|null);
 
                         /** WebhookRequest sessionInfo */
-                        sessionInfo?: (google.cloud.dialogflow.cx.v3beta1.ISessionInfo|null);
+                        sessionInfo?: (google.cloud.dialogflow.cx.v3.ISessionInfo|null);
 
                         /** WebhookRequest messages */
-                        messages?: (google.cloud.dialogflow.cx.v3beta1.IResponseMessage[]|null);
+                        messages?: (google.cloud.dialogflow.cx.v3.IResponseMessage[]|null);
 
                         /** WebhookRequest payload */
                         payload?: (google.protobuf.IStruct|null);
@@ -15002,25 +15851,25 @@ export namespace google {
                          * Constructs a new WebhookRequest.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IWebhookRequest);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IWebhookRequest);
 
                         /** WebhookRequest detectIntentResponseId. */
                         public detectIntentResponseId: string;
 
                         /** WebhookRequest fulfillmentInfo. */
-                        public fulfillmentInfo?: (google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IFulfillmentInfo|null);
+                        public fulfillmentInfo?: (google.cloud.dialogflow.cx.v3.WebhookRequest.IFulfillmentInfo|null);
 
                         /** WebhookRequest intentInfo. */
-                        public intentInfo?: (google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IIntentInfo|null);
+                        public intentInfo?: (google.cloud.dialogflow.cx.v3.WebhookRequest.IIntentInfo|null);
 
                         /** WebhookRequest pageInfo. */
-                        public pageInfo?: (google.cloud.dialogflow.cx.v3beta1.IPageInfo|null);
+                        public pageInfo?: (google.cloud.dialogflow.cx.v3.IPageInfo|null);
 
                         /** WebhookRequest sessionInfo. */
-                        public sessionInfo?: (google.cloud.dialogflow.cx.v3beta1.ISessionInfo|null);
+                        public sessionInfo?: (google.cloud.dialogflow.cx.v3.ISessionInfo|null);
 
                         /** WebhookRequest messages. */
-                        public messages: google.cloud.dialogflow.cx.v3beta1.IResponseMessage[];
+                        public messages: google.cloud.dialogflow.cx.v3.IResponseMessage[];
 
                         /** WebhookRequest payload. */
                         public payload?: (google.protobuf.IStruct|null);
@@ -15030,23 +15879,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns WebhookRequest instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IWebhookRequest): google.cloud.dialogflow.cx.v3beta1.WebhookRequest;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IWebhookRequest): google.cloud.dialogflow.cx.v3.WebhookRequest;
 
                         /**
-                         * Encodes the specified WebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.verify|verify} messages.
+                         * Encodes the specified WebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.verify|verify} messages.
                          * @param message WebhookRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified WebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.verify|verify} messages.
+                         * Encodes the specified WebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.verify|verify} messages.
                          * @param message WebhookRequest message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IWebhookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a WebhookRequest message from the specified reader or buffer.
@@ -15056,7 +15905,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.WebhookRequest;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.WebhookRequest;
 
                         /**
                          * Decodes a WebhookRequest message from the specified reader or buffer, length delimited.
@@ -15065,7 +15914,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.WebhookRequest;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.WebhookRequest;
 
                         /**
                          * Verifies a WebhookRequest message.
@@ -15079,7 +15928,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns WebhookRequest
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.WebhookRequest;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.WebhookRequest;
 
                         /**
                          * Creates a plain object from a WebhookRequest message. Also converts values to other types if specified.
@@ -15087,7 +15936,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.WebhookRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.WebhookRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this WebhookRequest to JSON.
@@ -15112,7 +15961,7 @@ export namespace google {
                              * Constructs a new FulfillmentInfo.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IFulfillmentInfo);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.WebhookRequest.IFulfillmentInfo);
 
                             /** FulfillmentInfo tag. */
                             public tag: string;
@@ -15122,23 +15971,23 @@ export namespace google {
                              * @param [properties] Properties to set
                              * @returns FulfillmentInfo instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IFulfillmentInfo): google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.WebhookRequest.IFulfillmentInfo): google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo;
 
                             /**
-                             * Encodes the specified FulfillmentInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo.verify|verify} messages.
+                             * Encodes the specified FulfillmentInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo.verify|verify} messages.
                              * @param message FulfillmentInfo message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IFulfillmentInfo, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.WebhookRequest.IFulfillmentInfo, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified FulfillmentInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo.verify|verify} messages.
+                             * Encodes the specified FulfillmentInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo.verify|verify} messages.
                              * @param message FulfillmentInfo message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IFulfillmentInfo, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.WebhookRequest.IFulfillmentInfo, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes a FulfillmentInfo message from the specified reader or buffer.
@@ -15148,7 +15997,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo;
 
                             /**
                              * Decodes a FulfillmentInfo message from the specified reader or buffer, length delimited.
@@ -15157,7 +16006,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo;
 
                             /**
                              * Verifies a FulfillmentInfo message.
@@ -15171,7 +16020,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns FulfillmentInfo
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo;
 
                             /**
                              * Creates a plain object from a FulfillmentInfo message. Also converts values to other types if specified.
@@ -15179,7 +16028,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this FulfillmentInfo to JSON.
@@ -15195,7 +16044,7 @@ export namespace google {
                             lastMatchedIntent?: (string|null);
 
                             /** IntentInfo parameters */
-                            parameters?: ({ [k: string]: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IIntentParameterValue }|null);
+                            parameters?: ({ [k: string]: google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IIntentParameterValue }|null);
                         }
 
                         /** Represents an IntentInfo. */
@@ -15205,36 +16054,36 @@ export namespace google {
                              * Constructs a new IntentInfo.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IIntentInfo);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.WebhookRequest.IIntentInfo);
 
                             /** IntentInfo lastMatchedIntent. */
                             public lastMatchedIntent: string;
 
                             /** IntentInfo parameters. */
-                            public parameters: { [k: string]: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IIntentParameterValue };
+                            public parameters: { [k: string]: google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IIntentParameterValue };
 
                             /**
                              * Creates a new IntentInfo instance using the specified properties.
                              * @param [properties] Properties to set
                              * @returns IntentInfo instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IIntentInfo): google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.WebhookRequest.IIntentInfo): google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo;
 
                             /**
-                             * Encodes the specified IntentInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.verify|verify} messages.
+                             * Encodes the specified IntentInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.verify|verify} messages.
                              * @param message IntentInfo message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IIntentInfo, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.WebhookRequest.IIntentInfo, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified IntentInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.verify|verify} messages.
+                             * Encodes the specified IntentInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.verify|verify} messages.
                              * @param message IntentInfo message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IIntentInfo, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.WebhookRequest.IIntentInfo, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes an IntentInfo message from the specified reader or buffer.
@@ -15244,7 +16093,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo;
 
                             /**
                              * Decodes an IntentInfo message from the specified reader or buffer, length delimited.
@@ -15253,7 +16102,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo;
 
                             /**
                              * Verifies an IntentInfo message.
@@ -15267,7 +16116,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns IntentInfo
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo;
 
                             /**
                              * Creates a plain object from an IntentInfo message. Also converts values to other types if specified.
@@ -15275,7 +16124,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this IntentInfo to JSON.
@@ -15303,7 +16152,7 @@ export namespace google {
                                  * Constructs a new IntentParameterValue.
                                  * @param [properties] Properties to set
                                  */
-                                constructor(properties?: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IIntentParameterValue);
+                                constructor(properties?: google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IIntentParameterValue);
 
                                 /** IntentParameterValue originalValue. */
                                 public originalValue: string;
@@ -15316,23 +16165,23 @@ export namespace google {
                                  * @param [properties] Properties to set
                                  * @returns IntentParameterValue instance
                                  */
-                                public static create(properties?: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IIntentParameterValue): google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue;
+                                public static create(properties?: google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IIntentParameterValue): google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue;
 
                                 /**
-                                 * Encodes the specified IntentParameterValue message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue.verify|verify} messages.
+                                 * Encodes the specified IntentParameterValue message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue.verify|verify} messages.
                                  * @param message IntentParameterValue message or plain object to encode
                                  * @param [writer] Writer to encode to
                                  * @returns Writer
                                  */
-                                public static encode(message: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IIntentParameterValue, writer?: $protobuf.Writer): $protobuf.Writer;
+                                public static encode(message: google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IIntentParameterValue, writer?: $protobuf.Writer): $protobuf.Writer;
 
                                 /**
-                                 * Encodes the specified IntentParameterValue message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue.verify|verify} messages.
+                                 * Encodes the specified IntentParameterValue message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue.verify|verify} messages.
                                  * @param message IntentParameterValue message or plain object to encode
                                  * @param [writer] Writer to encode to
                                  * @returns Writer
                                  */
-                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IIntentParameterValue, writer?: $protobuf.Writer): $protobuf.Writer;
+                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IIntentParameterValue, writer?: $protobuf.Writer): $protobuf.Writer;
 
                                 /**
                                  * Decodes an IntentParameterValue message from the specified reader or buffer.
@@ -15342,7 +16191,7 @@ export namespace google {
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
-                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue;
+                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue;
 
                                 /**
                                  * Decodes an IntentParameterValue message from the specified reader or buffer, length delimited.
@@ -15351,7 +16200,7 @@ export namespace google {
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
-                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue;
+                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue;
 
                                 /**
                                  * Verifies an IntentParameterValue message.
@@ -15365,7 +16214,7 @@ export namespace google {
                                  * @param object Plain object
                                  * @returns IntentParameterValue
                                  */
-                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue;
+                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue;
 
                                 /**
                                  * Creates a plain object from an IntentParameterValue message. Also converts values to other types if specified.
@@ -15373,7 +16222,7 @@ export namespace google {
                                  * @param [options] Conversion options
                                  * @returns Plain object
                                  */
-                                public static toObject(message: google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                                public static toObject(message: google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                                 /**
                                  * Converts this IntentParameterValue to JSON.
@@ -15388,13 +16237,13 @@ export namespace google {
                     interface IWebhookResponse {
 
                         /** WebhookResponse fulfillmentResponse */
-                        fulfillmentResponse?: (google.cloud.dialogflow.cx.v3beta1.WebhookResponse.IFulfillmentResponse|null);
+                        fulfillmentResponse?: (google.cloud.dialogflow.cx.v3.WebhookResponse.IFulfillmentResponse|null);
 
                         /** WebhookResponse pageInfo */
-                        pageInfo?: (google.cloud.dialogflow.cx.v3beta1.IPageInfo|null);
+                        pageInfo?: (google.cloud.dialogflow.cx.v3.IPageInfo|null);
 
                         /** WebhookResponse sessionInfo */
-                        sessionInfo?: (google.cloud.dialogflow.cx.v3beta1.ISessionInfo|null);
+                        sessionInfo?: (google.cloud.dialogflow.cx.v3.ISessionInfo|null);
 
                         /** WebhookResponse payload */
                         payload?: (google.protobuf.IStruct|null);
@@ -15413,16 +16262,16 @@ export namespace google {
                          * Constructs a new WebhookResponse.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IWebhookResponse);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IWebhookResponse);
 
                         /** WebhookResponse fulfillmentResponse. */
-                        public fulfillmentResponse?: (google.cloud.dialogflow.cx.v3beta1.WebhookResponse.IFulfillmentResponse|null);
+                        public fulfillmentResponse?: (google.cloud.dialogflow.cx.v3.WebhookResponse.IFulfillmentResponse|null);
 
                         /** WebhookResponse pageInfo. */
-                        public pageInfo?: (google.cloud.dialogflow.cx.v3beta1.IPageInfo|null);
+                        public pageInfo?: (google.cloud.dialogflow.cx.v3.IPageInfo|null);
 
                         /** WebhookResponse sessionInfo. */
-                        public sessionInfo?: (google.cloud.dialogflow.cx.v3beta1.ISessionInfo|null);
+                        public sessionInfo?: (google.cloud.dialogflow.cx.v3.ISessionInfo|null);
 
                         /** WebhookResponse payload. */
                         public payload?: (google.protobuf.IStruct|null);
@@ -15441,23 +16290,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns WebhookResponse instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IWebhookResponse): google.cloud.dialogflow.cx.v3beta1.WebhookResponse;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IWebhookResponse): google.cloud.dialogflow.cx.v3.WebhookResponse;
 
                         /**
-                         * Encodes the specified WebhookResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookResponse.verify|verify} messages.
+                         * Encodes the specified WebhookResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookResponse.verify|verify} messages.
                          * @param message WebhookResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IWebhookResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IWebhookResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified WebhookResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookResponse.verify|verify} messages.
+                         * Encodes the specified WebhookResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookResponse.verify|verify} messages.
                          * @param message WebhookResponse message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IWebhookResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IWebhookResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a WebhookResponse message from the specified reader or buffer.
@@ -15467,7 +16316,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.WebhookResponse;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.WebhookResponse;
 
                         /**
                          * Decodes a WebhookResponse message from the specified reader or buffer, length delimited.
@@ -15476,7 +16325,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.WebhookResponse;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.WebhookResponse;
 
                         /**
                          * Verifies a WebhookResponse message.
@@ -15490,7 +16339,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns WebhookResponse
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.WebhookResponse;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.WebhookResponse;
 
                         /**
                          * Creates a plain object from a WebhookResponse message. Also converts values to other types if specified.
@@ -15498,7 +16347,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.WebhookResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.WebhookResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this WebhookResponse to JSON.
@@ -15513,10 +16362,10 @@ export namespace google {
                         interface IFulfillmentResponse {
 
                             /** FulfillmentResponse messages */
-                            messages?: (google.cloud.dialogflow.cx.v3beta1.IResponseMessage[]|null);
+                            messages?: (google.cloud.dialogflow.cx.v3.IResponseMessage[]|null);
 
                             /** FulfillmentResponse mergeBehavior */
-                            mergeBehavior?: (google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.MergeBehavior|keyof typeof google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.MergeBehavior|null);
+                            mergeBehavior?: (google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.MergeBehavior|keyof typeof google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.MergeBehavior|null);
                         }
 
                         /** Represents a FulfillmentResponse. */
@@ -15526,36 +16375,36 @@ export namespace google {
                              * Constructs a new FulfillmentResponse.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.WebhookResponse.IFulfillmentResponse);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.WebhookResponse.IFulfillmentResponse);
 
                             /** FulfillmentResponse messages. */
-                            public messages: google.cloud.dialogflow.cx.v3beta1.IResponseMessage[];
+                            public messages: google.cloud.dialogflow.cx.v3.IResponseMessage[];
 
                             /** FulfillmentResponse mergeBehavior. */
-                            public mergeBehavior: (google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.MergeBehavior|keyof typeof google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.MergeBehavior);
+                            public mergeBehavior: (google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.MergeBehavior|keyof typeof google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.MergeBehavior);
 
                             /**
                              * Creates a new FulfillmentResponse instance using the specified properties.
                              * @param [properties] Properties to set
                              * @returns FulfillmentResponse instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.WebhookResponse.IFulfillmentResponse): google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.WebhookResponse.IFulfillmentResponse): google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse;
 
                             /**
-                             * Encodes the specified FulfillmentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.verify|verify} messages.
+                             * Encodes the specified FulfillmentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.verify|verify} messages.
                              * @param message FulfillmentResponse message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.WebhookResponse.IFulfillmentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.WebhookResponse.IFulfillmentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified FulfillmentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.verify|verify} messages.
+                             * Encodes the specified FulfillmentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.verify|verify} messages.
                              * @param message FulfillmentResponse message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.WebhookResponse.IFulfillmentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.WebhookResponse.IFulfillmentResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes a FulfillmentResponse message from the specified reader or buffer.
@@ -15565,7 +16414,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse;
 
                             /**
                              * Decodes a FulfillmentResponse message from the specified reader or buffer, length delimited.
@@ -15574,7 +16423,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse;
 
                             /**
                              * Verifies a FulfillmentResponse message.
@@ -15588,7 +16437,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns FulfillmentResponse
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse;
 
                             /**
                              * Creates a plain object from a FulfillmentResponse message. Also converts values to other types if specified.
@@ -15596,7 +16445,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this FulfillmentResponse to JSON.
@@ -15623,7 +16472,7 @@ export namespace google {
                         currentPage?: (string|null);
 
                         /** PageInfo formInfo */
-                        formInfo?: (google.cloud.dialogflow.cx.v3beta1.PageInfo.IFormInfo|null);
+                        formInfo?: (google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo|null);
                     }
 
                     /** Represents a PageInfo. */
@@ -15633,36 +16482,36 @@ export namespace google {
                          * Constructs a new PageInfo.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IPageInfo);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.IPageInfo);
 
                         /** PageInfo currentPage. */
                         public currentPage: string;
 
                         /** PageInfo formInfo. */
-                        public formInfo?: (google.cloud.dialogflow.cx.v3beta1.PageInfo.IFormInfo|null);
+                        public formInfo?: (google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo|null);
 
                         /**
                          * Creates a new PageInfo instance using the specified properties.
                          * @param [properties] Properties to set
                          * @returns PageInfo instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IPageInfo): google.cloud.dialogflow.cx.v3beta1.PageInfo;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.IPageInfo): google.cloud.dialogflow.cx.v3.PageInfo;
 
                         /**
-                         * Encodes the specified PageInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.PageInfo.verify|verify} messages.
+                         * Encodes the specified PageInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.PageInfo.verify|verify} messages.
                          * @param message PageInfo message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IPageInfo, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.IPageInfo, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified PageInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.PageInfo.verify|verify} messages.
+                         * Encodes the specified PageInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.PageInfo.verify|verify} messages.
                          * @param message PageInfo message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IPageInfo, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.IPageInfo, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a PageInfo message from the specified reader or buffer.
@@ -15672,7 +16521,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.PageInfo;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.PageInfo;
 
                         /**
                          * Decodes a PageInfo message from the specified reader or buffer, length delimited.
@@ -15681,7 +16530,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.PageInfo;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.PageInfo;
 
                         /**
                          * Verifies a PageInfo message.
@@ -15695,7 +16544,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns PageInfo
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.PageInfo;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.PageInfo;
 
                         /**
                          * Creates a plain object from a PageInfo message. Also converts values to other types if specified.
@@ -15703,7 +16552,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.PageInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.PageInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this PageInfo to JSON.
@@ -15718,7 +16567,7 @@ export namespace google {
                         interface IFormInfo {
 
                             /** FormInfo parameterInfo */
-                            parameterInfo?: (google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.IParameterInfo[]|null);
+                            parameterInfo?: (google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.IParameterInfo[]|null);
                         }
 
                         /** Represents a FormInfo. */
@@ -15728,33 +16577,33 @@ export namespace google {
                              * Constructs a new FormInfo.
                              * @param [properties] Properties to set
                              */
-                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.PageInfo.IFormInfo);
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo);
 
                             /** FormInfo parameterInfo. */
-                            public parameterInfo: google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.IParameterInfo[];
+                            public parameterInfo: google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.IParameterInfo[];
 
                             /**
                              * Creates a new FormInfo instance using the specified properties.
                              * @param [properties] Properties to set
                              * @returns FormInfo instance
                              */
-                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.PageInfo.IFormInfo): google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo;
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo): google.cloud.dialogflow.cx.v3.PageInfo.FormInfo;
 
                             /**
-                             * Encodes the specified FormInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.verify|verify} messages.
+                             * Encodes the specified FormInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.verify|verify} messages.
                              * @param message FormInfo message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.PageInfo.IFormInfo, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encode(message: google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
-                             * Encodes the specified FormInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.verify|verify} messages.
+                             * Encodes the specified FormInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.verify|verify} messages.
                              * @param message FormInfo message or plain object to encode
                              * @param [writer] Writer to encode to
                              * @returns Writer
                              */
-                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.PageInfo.IFormInfo, writer?: $protobuf.Writer): $protobuf.Writer;
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo, writer?: $protobuf.Writer): $protobuf.Writer;
 
                             /**
                              * Decodes a FormInfo message from the specified reader or buffer.
@@ -15764,7 +16613,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo;
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.PageInfo.FormInfo;
 
                             /**
                              * Decodes a FormInfo message from the specified reader or buffer, length delimited.
@@ -15773,7 +16622,7 @@ export namespace google {
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo;
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.PageInfo.FormInfo;
 
                             /**
                              * Verifies a FormInfo message.
@@ -15787,7 +16636,7 @@ export namespace google {
                              * @param object Plain object
                              * @returns FormInfo
                              */
-                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo;
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.PageInfo.FormInfo;
 
                             /**
                              * Creates a plain object from a FormInfo message. Also converts values to other types if specified.
@@ -15795,7 +16644,7 @@ export namespace google {
                              * @param [options] Conversion options
                              * @returns Plain object
                              */
-                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.PageInfo.FormInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                             /**
                              * Converts this FormInfo to JSON.
@@ -15816,7 +16665,7 @@ export namespace google {
                                 required?: (boolean|null);
 
                                 /** ParameterInfo state */
-                                state?: (google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState|keyof typeof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState|null);
+                                state?: (google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.ParameterState|keyof typeof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.ParameterState|null);
 
                                 /** ParameterInfo value */
                                 value?: (google.protobuf.IValue|null);
@@ -15832,7 +16681,7 @@ export namespace google {
                                  * Constructs a new ParameterInfo.
                                  * @param [properties] Properties to set
                                  */
-                                constructor(properties?: google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.IParameterInfo);
+                                constructor(properties?: google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.IParameterInfo);
 
                                 /** ParameterInfo displayName. */
                                 public displayName: string;
@@ -15841,7 +16690,7 @@ export namespace google {
                                 public required: boolean;
 
                                 /** ParameterInfo state. */
-                                public state: (google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState|keyof typeof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState);
+                                public state: (google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.ParameterState|keyof typeof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.ParameterState);
 
                                 /** ParameterInfo value. */
                                 public value?: (google.protobuf.IValue|null);
@@ -15854,23 +16703,23 @@ export namespace google {
                                  * @param [properties] Properties to set
                                  * @returns ParameterInfo instance
                                  */
-                                public static create(properties?: google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.IParameterInfo): google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo;
+                                public static create(properties?: google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.IParameterInfo): google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo;
 
                                 /**
-                                 * Encodes the specified ParameterInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.verify|verify} messages.
+                                 * Encodes the specified ParameterInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.verify|verify} messages.
                                  * @param message ParameterInfo message or plain object to encode
                                  * @param [writer] Writer to encode to
                                  * @returns Writer
                                  */
-                                public static encode(message: google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.IParameterInfo, writer?: $protobuf.Writer): $protobuf.Writer;
+                                public static encode(message: google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.IParameterInfo, writer?: $protobuf.Writer): $protobuf.Writer;
 
                                 /**
-                                 * Encodes the specified ParameterInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.verify|verify} messages.
+                                 * Encodes the specified ParameterInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.verify|verify} messages.
                                  * @param message ParameterInfo message or plain object to encode
                                  * @param [writer] Writer to encode to
                                  * @returns Writer
                                  */
-                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.IParameterInfo, writer?: $protobuf.Writer): $protobuf.Writer;
+                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.IParameterInfo, writer?: $protobuf.Writer): $protobuf.Writer;
 
                                 /**
                                  * Decodes a ParameterInfo message from the specified reader or buffer.
@@ -15880,7 +16729,7 @@ export namespace google {
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
-                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo;
+                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo;
 
                                 /**
                                  * Decodes a ParameterInfo message from the specified reader or buffer, length delimited.
@@ -15889,7 +16738,7 @@ export namespace google {
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
-                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo;
+                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo;
 
                                 /**
                                  * Verifies a ParameterInfo message.
@@ -15903,7 +16752,7 @@ export namespace google {
                                  * @param object Plain object
                                  * @returns ParameterInfo
                                  */
-                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo;
+                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo;
 
                                 /**
                                  * Creates a plain object from a ParameterInfo message. Also converts values to other types if specified.
@@ -15911,7 +16760,7 @@ export namespace google {
                                  * @param [options] Conversion options
                                  * @returns Plain object
                                  */
-                                public static toObject(message: google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                                public static toObject(message: google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                                 /**
                                  * Converts this ParameterInfo to JSON.
@@ -15950,7 +16799,7 @@ export namespace google {
                          * Constructs a new SessionInfo.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ISessionInfo);
+                        constructor(properties?: google.cloud.dialogflow.cx.v3.ISessionInfo);
 
                         /** SessionInfo session. */
                         public session: string;
@@ -15963,23 +16812,23 @@ export namespace google {
                          * @param [properties] Properties to set
                          * @returns SessionInfo instance
                          */
-                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.ISessionInfo): google.cloud.dialogflow.cx.v3beta1.SessionInfo;
+                        public static create(properties?: google.cloud.dialogflow.cx.v3.ISessionInfo): google.cloud.dialogflow.cx.v3.SessionInfo;
 
                         /**
-                         * Encodes the specified SessionInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SessionInfo.verify|verify} messages.
+                         * Encodes the specified SessionInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SessionInfo.verify|verify} messages.
                          * @param message SessionInfo message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.ISessionInfo, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.dialogflow.cx.v3.ISessionInfo, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified SessionInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SessionInfo.verify|verify} messages.
+                         * Encodes the specified SessionInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SessionInfo.verify|verify} messages.
                          * @param message SessionInfo message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.ISessionInfo, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.ISessionInfo, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
                          * Decodes a SessionInfo message from the specified reader or buffer.
@@ -15989,7 +16838,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.SessionInfo;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.SessionInfo;
 
                         /**
                          * Decodes a SessionInfo message from the specified reader or buffer, length delimited.
@@ -15998,7 +16847,7 @@ export namespace google {
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.SessionInfo;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.SessionInfo;
 
                         /**
                          * Verifies a SessionInfo message.
@@ -16012,7 +16861,7 @@ export namespace google {
                          * @param object Plain object
                          * @returns SessionInfo
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.SessionInfo;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.SessionInfo;
 
                         /**
                          * Creates a plain object from a SessionInfo message. Also converts values to other types if specified.
@@ -16020,7 +16869,7 @@ export namespace google {
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.SessionInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.dialogflow.cx.v3.SessionInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
                          * Converts this SessionInfo to JSON.
diff --git a/protos/protos.js b/protos/protos.js
index f303b5a8..ed45d180 100644
--- a/protos/protos.js
+++ b/protos/protos.js
@@ -66,20 +66,20 @@
                      */
                     var cx = {};
     
-                    cx.v3beta1 = (function() {
+                    cx.v3 = (function() {
     
                         /**
-                         * Namespace v3beta1.
+                         * Namespace v3.
                          * @memberof google.cloud.dialogflow.cx
                          * @namespace
                          */
-                        var v3beta1 = {};
+                        var v3 = {};
     
-                        v3beta1.Agents = (function() {
+                        v3.Agents = (function() {
     
                             /**
                              * Constructs a new Agents service.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an Agents
                              * @extends $protobuf.rpc.Service
                              * @constructor
@@ -96,7 +96,7 @@
                             /**
                              * Creates new Agents service using the specified rpc implementation.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @static
                              * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
                              * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
@@ -108,140 +108,140 @@
                             };
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Agents#listAgents}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Agents#listAgents}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @typedef ListAgentsCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse} [response] ListAgentsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListAgentsResponse} [response] ListAgentsResponse
                              */
     
                             /**
                              * Calls ListAgents.
                              * @function listAgents
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest} request ListAgentsRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Agents.ListAgentsCallback} callback Node-style callback called with the error, if any, and ListAgentsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.IListAgentsRequest} request ListAgentsRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Agents.ListAgentsCallback} callback Node-style callback called with the error, if any, and ListAgentsResponse
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Agents.prototype.listAgents = function listAgents(request, callback) {
-                                return this.rpcCall(listAgents, $root.google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest, $root.google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse, request, callback);
+                                return this.rpcCall(listAgents, $root.google.cloud.dialogflow.cx.v3.ListAgentsRequest, $root.google.cloud.dialogflow.cx.v3.ListAgentsResponse, request, callback);
                             }, "name", { value: "ListAgents" });
     
                             /**
                              * Calls ListAgents.
                              * @function listAgents
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest} request ListAgentsRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IListAgentsRequest} request ListAgentsRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.ListAgentsResponse>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Agents#getAgent}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Agents#getAgent}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @typedef GetAgentCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Agent} [response] Agent
+                             * @param {google.cloud.dialogflow.cx.v3.Agent} [response] Agent
                              */
     
                             /**
                              * Calls GetAgent.
                              * @function getAgent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest} request GetAgentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentCallback} callback Node-style callback called with the error, if any, and Agent
+                             * @param {google.cloud.dialogflow.cx.v3.IGetAgentRequest} request GetAgentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Agents.GetAgentCallback} callback Node-style callback called with the error, if any, and Agent
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Agents.prototype.getAgent = function getAgent(request, callback) {
-                                return this.rpcCall(getAgent, $root.google.cloud.dialogflow.cx.v3beta1.GetAgentRequest, $root.google.cloud.dialogflow.cx.v3beta1.Agent, request, callback);
+                                return this.rpcCall(getAgent, $root.google.cloud.dialogflow.cx.v3.GetAgentRequest, $root.google.cloud.dialogflow.cx.v3.Agent, request, callback);
                             }, "name", { value: "GetAgent" });
     
                             /**
                              * Calls GetAgent.
                              * @function getAgent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest} request GetAgentRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Agent>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IGetAgentRequest} request GetAgentRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Agent>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Agents#createAgent}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Agents#createAgent}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @typedef CreateAgentCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Agent} [response] Agent
+                             * @param {google.cloud.dialogflow.cx.v3.Agent} [response] Agent
                              */
     
                             /**
                              * Calls CreateAgent.
                              * @function createAgent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest} request CreateAgentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgentCallback} callback Node-style callback called with the error, if any, and Agent
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateAgentRequest} request CreateAgentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Agents.CreateAgentCallback} callback Node-style callback called with the error, if any, and Agent
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Agents.prototype.createAgent = function createAgent(request, callback) {
-                                return this.rpcCall(createAgent, $root.google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest, $root.google.cloud.dialogflow.cx.v3beta1.Agent, request, callback);
+                                return this.rpcCall(createAgent, $root.google.cloud.dialogflow.cx.v3.CreateAgentRequest, $root.google.cloud.dialogflow.cx.v3.Agent, request, callback);
                             }, "name", { value: "CreateAgent" });
     
                             /**
                              * Calls CreateAgent.
                              * @function createAgent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest} request CreateAgentRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Agent>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateAgentRequest} request CreateAgentRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Agent>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Agents#updateAgent}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Agents#updateAgent}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @typedef UpdateAgentCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Agent} [response] Agent
+                             * @param {google.cloud.dialogflow.cx.v3.Agent} [response] Agent
                              */
     
                             /**
                              * Calls UpdateAgent.
                              * @function updateAgent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest} request UpdateAgentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgentCallback} callback Node-style callback called with the error, if any, and Agent
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateAgentRequest} request UpdateAgentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Agents.UpdateAgentCallback} callback Node-style callback called with the error, if any, and Agent
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Agents.prototype.updateAgent = function updateAgent(request, callback) {
-                                return this.rpcCall(updateAgent, $root.google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest, $root.google.cloud.dialogflow.cx.v3beta1.Agent, request, callback);
+                                return this.rpcCall(updateAgent, $root.google.cloud.dialogflow.cx.v3.UpdateAgentRequest, $root.google.cloud.dialogflow.cx.v3.Agent, request, callback);
                             }, "name", { value: "UpdateAgent" });
     
                             /**
                              * Calls UpdateAgent.
                              * @function updateAgent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest} request UpdateAgentRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Agent>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateAgentRequest} request UpdateAgentRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Agent>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Agents#deleteAgent}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Agents#deleteAgent}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @typedef DeleteAgentCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -251,30 +251,30 @@
                             /**
                              * Calls DeleteAgent.
                              * @function deleteAgent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest} request DeleteAgentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Agents.DeleteAgentCallback} callback Node-style callback called with the error, if any, and Empty
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteAgentRequest} request DeleteAgentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Agents.DeleteAgentCallback} callback Node-style callback called with the error, if any, and Empty
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Agents.prototype.deleteAgent = function deleteAgent(request, callback) {
-                                return this.rpcCall(deleteAgent, $root.google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest, $root.google.protobuf.Empty, request, callback);
+                                return this.rpcCall(deleteAgent, $root.google.cloud.dialogflow.cx.v3.DeleteAgentRequest, $root.google.protobuf.Empty, request, callback);
                             }, "name", { value: "DeleteAgent" });
     
                             /**
                              * Calls DeleteAgent.
                              * @function deleteAgent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest} request DeleteAgentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteAgentRequest} request DeleteAgentRequest message or plain object
                              * @returns {Promise<google.protobuf.Empty>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Agents#exportAgent}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Agents#exportAgent}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @typedef ExportAgentCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -284,30 +284,30 @@
                             /**
                              * Calls ExportAgent.
                              * @function exportAgent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest} request ExportAgentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgentCallback} callback Node-style callback called with the error, if any, and Operation
+                             * @param {google.cloud.dialogflow.cx.v3.IExportAgentRequest} request ExportAgentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Agents.ExportAgentCallback} callback Node-style callback called with the error, if any, and Operation
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Agents.prototype.exportAgent = function exportAgent(request, callback) {
-                                return this.rpcCall(exportAgent, $root.google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest, $root.google.longrunning.Operation, request, callback);
+                                return this.rpcCall(exportAgent, $root.google.cloud.dialogflow.cx.v3.ExportAgentRequest, $root.google.longrunning.Operation, request, callback);
                             }, "name", { value: "ExportAgent" });
     
                             /**
                              * Calls ExportAgent.
                              * @function exportAgent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest} request ExportAgentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.IExportAgentRequest} request ExportAgentRequest message or plain object
                              * @returns {Promise<google.longrunning.Operation>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Agents#restoreAgent}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Agents#restoreAgent}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @typedef RestoreAgentCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -317,23 +317,23 @@
                             /**
                              * Calls RestoreAgent.
                              * @function restoreAgent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest} request RestoreAgentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Agents.RestoreAgentCallback} callback Node-style callback called with the error, if any, and Operation
+                             * @param {google.cloud.dialogflow.cx.v3.IRestoreAgentRequest} request RestoreAgentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Agents.RestoreAgentCallback} callback Node-style callback called with the error, if any, and Operation
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Agents.prototype.restoreAgent = function restoreAgent(request, callback) {
-                                return this.rpcCall(restoreAgent, $root.google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest, $root.google.longrunning.Operation, request, callback);
+                                return this.rpcCall(restoreAgent, $root.google.cloud.dialogflow.cx.v3.RestoreAgentRequest, $root.google.longrunning.Operation, request, callback);
                             }, "name", { value: "RestoreAgent" });
     
                             /**
                              * Calls RestoreAgent.
                              * @function restoreAgent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agents
+                             * @memberof google.cloud.dialogflow.cx.v3.Agents
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest} request RestoreAgentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.IRestoreAgentRequest} request RestoreAgentRequest message or plain object
                              * @returns {Promise<google.longrunning.Operation>} Promise
                              * @variation 2
                              */
@@ -341,22 +341,22 @@
                             return Agents;
                         })();
     
-                        v3beta1.SpeechToTextSettings = (function() {
+                        v3.SpeechToTextSettings = (function() {
     
                             /**
                              * Properties of a SpeechToTextSettings.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ISpeechToTextSettings
                              * @property {boolean|null} [enableSpeechAdaptation] SpeechToTextSettings enableSpeechAdaptation
                              */
     
                             /**
                              * Constructs a new SpeechToTextSettings.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a SpeechToTextSettings.
                              * @implements ISpeechToTextSettings
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISpeechToTextSettings=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ISpeechToTextSettings=} [properties] Properties to set
                              */
                             function SpeechToTextSettings(properties) {
                                 if (properties)
@@ -368,7 +368,7 @@
                             /**
                              * SpeechToTextSettings enableSpeechAdaptation.
                              * @member {boolean} enableSpeechAdaptation
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechToTextSettings
                              * @instance
                              */
                             SpeechToTextSettings.prototype.enableSpeechAdaptation = false;
@@ -376,21 +376,21 @@
                             /**
                              * Creates a new SpeechToTextSettings instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechToTextSettings
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISpeechToTextSettings=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings} SpeechToTextSettings instance
+                             * @param {google.cloud.dialogflow.cx.v3.ISpeechToTextSettings=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.SpeechToTextSettings} SpeechToTextSettings instance
                              */
                             SpeechToTextSettings.create = function create(properties) {
                                 return new SpeechToTextSettings(properties);
                             };
     
                             /**
-                             * Encodes the specified SpeechToTextSettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings.verify|verify} messages.
+                             * Encodes the specified SpeechToTextSettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SpeechToTextSettings.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechToTextSettings
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISpeechToTextSettings} message SpeechToTextSettings message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ISpeechToTextSettings} message SpeechToTextSettings message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -403,11 +403,11 @@
                             };
     
                             /**
-                             * Encodes the specified SpeechToTextSettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings.verify|verify} messages.
+                             * Encodes the specified SpeechToTextSettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SpeechToTextSettings.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechToTextSettings
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISpeechToTextSettings} message SpeechToTextSettings message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ISpeechToTextSettings} message SpeechToTextSettings message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -418,18 +418,18 @@
                             /**
                              * Decodes a SpeechToTextSettings message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechToTextSettings
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings} SpeechToTextSettings
+                             * @returns {google.cloud.dialogflow.cx.v3.SpeechToTextSettings} SpeechToTextSettings
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             SpeechToTextSettings.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.SpeechToTextSettings();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -447,10 +447,10 @@
                             /**
                              * Decodes a SpeechToTextSettings message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechToTextSettings
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings} SpeechToTextSettings
+                             * @returns {google.cloud.dialogflow.cx.v3.SpeechToTextSettings} SpeechToTextSettings
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -463,7 +463,7 @@
                             /**
                              * Verifies a SpeechToTextSettings message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechToTextSettings
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -480,15 +480,15 @@
                             /**
                              * Creates a SpeechToTextSettings message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechToTextSettings
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings} SpeechToTextSettings
+                             * @returns {google.cloud.dialogflow.cx.v3.SpeechToTextSettings} SpeechToTextSettings
                              */
                             SpeechToTextSettings.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.SpeechToTextSettings)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.SpeechToTextSettings();
                                 if (object.enableSpeechAdaptation != null)
                                     message.enableSpeechAdaptation = Boolean(object.enableSpeechAdaptation);
                                 return message;
@@ -497,9 +497,9 @@
                             /**
                              * Creates a plain object from a SpeechToTextSettings message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechToTextSettings
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings} message SpeechToTextSettings
+                             * @param {google.cloud.dialogflow.cx.v3.SpeechToTextSettings} message SpeechToTextSettings
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -517,7 +517,7 @@
                             /**
                              * Converts this SpeechToTextSettings to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechToTextSettings
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -528,11 +528,11 @@
                             return SpeechToTextSettings;
                         })();
     
-                        v3beta1.Agent = (function() {
+                        v3.Agent = (function() {
     
                             /**
                              * Properties of an Agent.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IAgent
                              * @property {string|null} [name] Agent name
                              * @property {string|null} [displayName] Agent displayName
@@ -540,7 +540,7 @@
                              * @property {string|null} [timeZone] Agent timeZone
                              * @property {string|null} [description] Agent description
                              * @property {string|null} [avatarUri] Agent avatarUri
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ISpeechToTextSettings|null} [speechToTextSettings] Agent speechToTextSettings
+                             * @property {google.cloud.dialogflow.cx.v3.ISpeechToTextSettings|null} [speechToTextSettings] Agent speechToTextSettings
                              * @property {string|null} [startFlow] Agent startFlow
                              * @property {boolean|null} [enableStackdriverLogging] Agent enableStackdriverLogging
                              * @property {boolean|null} [enableSpellCorrection] Agent enableSpellCorrection
@@ -548,11 +548,11 @@
     
                             /**
                              * Constructs a new Agent.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an Agent.
                              * @implements IAgent
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IAgent=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IAgent=} [properties] Properties to set
                              */
                             function Agent(properties) {
                                 if (properties)
@@ -564,7 +564,7 @@
                             /**
                              * Agent name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @instance
                              */
                             Agent.prototype.name = "";
@@ -572,7 +572,7 @@
                             /**
                              * Agent displayName.
                              * @member {string} displayName
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @instance
                              */
                             Agent.prototype.displayName = "";
@@ -580,7 +580,7 @@
                             /**
                              * Agent defaultLanguageCode.
                              * @member {string} defaultLanguageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @instance
                              */
                             Agent.prototype.defaultLanguageCode = "";
@@ -588,7 +588,7 @@
                             /**
                              * Agent timeZone.
                              * @member {string} timeZone
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @instance
                              */
                             Agent.prototype.timeZone = "";
@@ -596,7 +596,7 @@
                             /**
                              * Agent description.
                              * @member {string} description
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @instance
                              */
                             Agent.prototype.description = "";
@@ -604,15 +604,15 @@
                             /**
                              * Agent avatarUri.
                              * @member {string} avatarUri
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @instance
                              */
                             Agent.prototype.avatarUri = "";
     
                             /**
                              * Agent speechToTextSettings.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ISpeechToTextSettings|null|undefined} speechToTextSettings
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @member {google.cloud.dialogflow.cx.v3.ISpeechToTextSettings|null|undefined} speechToTextSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @instance
                              */
                             Agent.prototype.speechToTextSettings = null;
@@ -620,7 +620,7 @@
                             /**
                              * Agent startFlow.
                              * @member {string} startFlow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @instance
                              */
                             Agent.prototype.startFlow = "";
@@ -628,7 +628,7 @@
                             /**
                              * Agent enableStackdriverLogging.
                              * @member {boolean} enableStackdriverLogging
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @instance
                              */
                             Agent.prototype.enableStackdriverLogging = false;
@@ -636,7 +636,7 @@
                             /**
                              * Agent enableSpellCorrection.
                              * @member {boolean} enableSpellCorrection
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @instance
                              */
                             Agent.prototype.enableSpellCorrection = false;
@@ -644,21 +644,21 @@
                             /**
                              * Creates a new Agent instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IAgent=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Agent} Agent instance
+                             * @param {google.cloud.dialogflow.cx.v3.IAgent=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.Agent} Agent instance
                              */
                             Agent.create = function create(properties) {
                                 return new Agent(properties);
                             };
     
                             /**
-                             * Encodes the specified Agent message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Agent.verify|verify} messages.
+                             * Encodes the specified Agent message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Agent.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IAgent} message Agent message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IAgent} message Agent message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -678,7 +678,7 @@
                                 if (message.avatarUri != null && Object.hasOwnProperty.call(message, "avatarUri"))
                                     writer.uint32(/* id 7, wireType 2 =*/58).string(message.avatarUri);
                                 if (message.speechToTextSettings != null && Object.hasOwnProperty.call(message, "speechToTextSettings"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings.encode(message.speechToTextSettings, writer.uint32(/* id 13, wireType 2 =*/106).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.SpeechToTextSettings.encode(message.speechToTextSettings, writer.uint32(/* id 13, wireType 2 =*/106).fork()).ldelim();
                                 if (message.startFlow != null && Object.hasOwnProperty.call(message, "startFlow"))
                                     writer.uint32(/* id 16, wireType 2 =*/130).string(message.startFlow);
                                 if (message.enableStackdriverLogging != null && Object.hasOwnProperty.call(message, "enableStackdriverLogging"))
@@ -689,11 +689,11 @@
                             };
     
                             /**
-                             * Encodes the specified Agent message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Agent.verify|verify} messages.
+                             * Encodes the specified Agent message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Agent.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IAgent} message Agent message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IAgent} message Agent message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -704,18 +704,18 @@
                             /**
                              * Decodes an Agent message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Agent} Agent
+                             * @returns {google.cloud.dialogflow.cx.v3.Agent} Agent
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             Agent.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Agent();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Agent();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -738,7 +738,7 @@
                                         message.avatarUri = reader.string();
                                         break;
                                     case 13:
-                                        message.speechToTextSettings = $root.google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings.decode(reader, reader.uint32());
+                                        message.speechToTextSettings = $root.google.cloud.dialogflow.cx.v3.SpeechToTextSettings.decode(reader, reader.uint32());
                                         break;
                                     case 16:
                                         message.startFlow = reader.string();
@@ -760,10 +760,10 @@
                             /**
                              * Decodes an Agent message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Agent} Agent
+                             * @returns {google.cloud.dialogflow.cx.v3.Agent} Agent
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -776,7 +776,7 @@
                             /**
                              * Verifies an Agent message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -803,7 +803,7 @@
                                     if (!$util.isString(message.avatarUri))
                                         return "avatarUri: string expected";
                                 if (message.speechToTextSettings != null && message.hasOwnProperty("speechToTextSettings")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings.verify(message.speechToTextSettings);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.SpeechToTextSettings.verify(message.speechToTextSettings);
                                     if (error)
                                         return "speechToTextSettings." + error;
                                 }
@@ -822,15 +822,15 @@
                             /**
                              * Creates an Agent message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Agent} Agent
+                             * @returns {google.cloud.dialogflow.cx.v3.Agent} Agent
                              */
                             Agent.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Agent)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.Agent)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.Agent();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.Agent();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.displayName != null)
@@ -845,8 +845,8 @@
                                     message.avatarUri = String(object.avatarUri);
                                 if (object.speechToTextSettings != null) {
                                     if (typeof object.speechToTextSettings !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Agent.speechToTextSettings: object expected");
-                                    message.speechToTextSettings = $root.google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings.fromObject(object.speechToTextSettings);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Agent.speechToTextSettings: object expected");
+                                    message.speechToTextSettings = $root.google.cloud.dialogflow.cx.v3.SpeechToTextSettings.fromObject(object.speechToTextSettings);
                                 }
                                 if (object.startFlow != null)
                                     message.startFlow = String(object.startFlow);
@@ -860,9 +860,9 @@
                             /**
                              * Creates a plain object from an Agent message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Agent} message Agent
+                             * @param {google.cloud.dialogflow.cx.v3.Agent} message Agent
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -895,7 +895,7 @@
                                 if (message.avatarUri != null && message.hasOwnProperty("avatarUri"))
                                     object.avatarUri = message.avatarUri;
                                 if (message.speechToTextSettings != null && message.hasOwnProperty("speechToTextSettings"))
-                                    object.speechToTextSettings = $root.google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings.toObject(message.speechToTextSettings, options);
+                                    object.speechToTextSettings = $root.google.cloud.dialogflow.cx.v3.SpeechToTextSettings.toObject(message.speechToTextSettings, options);
                                 if (message.startFlow != null && message.hasOwnProperty("startFlow"))
                                     object.startFlow = message.startFlow;
                                 if (message.enableStackdriverLogging != null && message.hasOwnProperty("enableStackdriverLogging"))
@@ -908,7 +908,7 @@
                             /**
                              * Converts this Agent to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -919,11 +919,11 @@
                             return Agent;
                         })();
     
-                        v3beta1.ListAgentsRequest = (function() {
+                        v3.ListAgentsRequest = (function() {
     
                             /**
                              * Properties of a ListAgentsRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListAgentsRequest
                              * @property {string|null} [parent] ListAgentsRequest parent
                              * @property {number|null} [pageSize] ListAgentsRequest pageSize
@@ -932,11 +932,11 @@
     
                             /**
                              * Constructs a new ListAgentsRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListAgentsRequest.
                              * @implements IListAgentsRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListAgentsRequest=} [properties] Properties to set
                              */
                             function ListAgentsRequest(properties) {
                                 if (properties)
@@ -948,7 +948,7 @@
                             /**
                              * ListAgentsRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsRequest
                              * @instance
                              */
                             ListAgentsRequest.prototype.parent = "";
@@ -956,7 +956,7 @@
                             /**
                              * ListAgentsRequest pageSize.
                              * @member {number} pageSize
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsRequest
                              * @instance
                              */
                             ListAgentsRequest.prototype.pageSize = 0;
@@ -964,7 +964,7 @@
                             /**
                              * ListAgentsRequest pageToken.
                              * @member {string} pageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsRequest
                              * @instance
                              */
                             ListAgentsRequest.prototype.pageToken = "";
@@ -972,21 +972,21 @@
                             /**
                              * Creates a new ListAgentsRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest} ListAgentsRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListAgentsRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListAgentsRequest} ListAgentsRequest instance
                              */
                             ListAgentsRequest.create = function create(properties) {
                                 return new ListAgentsRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified ListAgentsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest.verify|verify} messages.
+                             * Encodes the specified ListAgentsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListAgentsRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest} message ListAgentsRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListAgentsRequest} message ListAgentsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -1003,11 +1003,11 @@
                             };
     
                             /**
-                             * Encodes the specified ListAgentsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest.verify|verify} messages.
+                             * Encodes the specified ListAgentsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListAgentsRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest} message ListAgentsRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListAgentsRequest} message ListAgentsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -1018,18 +1018,18 @@
                             /**
                              * Decodes a ListAgentsRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest} ListAgentsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListAgentsRequest} ListAgentsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListAgentsRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListAgentsRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -1053,10 +1053,10 @@
                             /**
                              * Decodes a ListAgentsRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest} ListAgentsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListAgentsRequest} ListAgentsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -1069,7 +1069,7 @@
                             /**
                              * Verifies a ListAgentsRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -1092,15 +1092,15 @@
                             /**
                              * Creates a ListAgentsRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest} ListAgentsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListAgentsRequest} ListAgentsRequest
                              */
                             ListAgentsRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListAgentsRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListAgentsRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.pageSize != null)
@@ -1113,9 +1113,9 @@
                             /**
                              * Creates a plain object from a ListAgentsRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest} message ListAgentsRequest
+                             * @param {google.cloud.dialogflow.cx.v3.ListAgentsRequest} message ListAgentsRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -1140,7 +1140,7 @@
                             /**
                              * Converts this ListAgentsRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -1151,23 +1151,23 @@
                             return ListAgentsRequest;
                         })();
     
-                        v3beta1.ListAgentsResponse = (function() {
+                        v3.ListAgentsResponse = (function() {
     
                             /**
                              * Properties of a ListAgentsResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListAgentsResponse
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IAgent>|null} [agents] ListAgentsResponse agents
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IAgent>|null} [agents] ListAgentsResponse agents
                              * @property {string|null} [nextPageToken] ListAgentsResponse nextPageToken
                              */
     
                             /**
                              * Constructs a new ListAgentsResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListAgentsResponse.
                              * @implements IListAgentsResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListAgentsResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListAgentsResponse=} [properties] Properties to set
                              */
                             function ListAgentsResponse(properties) {
                                 this.agents = [];
@@ -1179,8 +1179,8 @@
     
                             /**
                              * ListAgentsResponse agents.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IAgent>} agents
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IAgent>} agents
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsResponse
                              * @instance
                              */
                             ListAgentsResponse.prototype.agents = $util.emptyArray;
@@ -1188,7 +1188,7 @@
                             /**
                              * ListAgentsResponse nextPageToken.
                              * @member {string} nextPageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsResponse
                              * @instance
                              */
                             ListAgentsResponse.prototype.nextPageToken = "";
@@ -1196,21 +1196,21 @@
                             /**
                              * Creates a new ListAgentsResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListAgentsResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse} ListAgentsResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListAgentsResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListAgentsResponse} ListAgentsResponse instance
                              */
                             ListAgentsResponse.create = function create(properties) {
                                 return new ListAgentsResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified ListAgentsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse.verify|verify} messages.
+                             * Encodes the specified ListAgentsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListAgentsResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListAgentsResponse} message ListAgentsResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListAgentsResponse} message ListAgentsResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -1219,18 +1219,18 @@
                                     writer = $Writer.create();
                                 if (message.agents != null && message.agents.length)
                                     for (var i = 0; i < message.agents.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Agent.encode(message.agents[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.Agent.encode(message.agents[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified ListAgentsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse.verify|verify} messages.
+                             * Encodes the specified ListAgentsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListAgentsResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListAgentsResponse} message ListAgentsResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListAgentsResponse} message ListAgentsResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -1241,25 +1241,25 @@
                             /**
                              * Decodes a ListAgentsResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse} ListAgentsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListAgentsResponse} ListAgentsResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListAgentsResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListAgentsResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
                                         if (!(message.agents && message.agents.length))
                                             message.agents = [];
-                                        message.agents.push($root.google.cloud.dialogflow.cx.v3beta1.Agent.decode(reader, reader.uint32()));
+                                        message.agents.push($root.google.cloud.dialogflow.cx.v3.Agent.decode(reader, reader.uint32()));
                                         break;
                                     case 2:
                                         message.nextPageToken = reader.string();
@@ -1275,10 +1275,10 @@
                             /**
                              * Decodes a ListAgentsResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse} ListAgentsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListAgentsResponse} ListAgentsResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -1291,7 +1291,7 @@
                             /**
                              * Verifies a ListAgentsResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -1303,7 +1303,7 @@
                                     if (!Array.isArray(message.agents))
                                         return "agents: array expected";
                                     for (var i = 0; i < message.agents.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Agent.verify(message.agents[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Agent.verify(message.agents[i]);
                                         if (error)
                                             return "agents." + error;
                                     }
@@ -1317,23 +1317,23 @@
                             /**
                              * Creates a ListAgentsResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse} ListAgentsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListAgentsResponse} ListAgentsResponse
                              */
                             ListAgentsResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListAgentsResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListAgentsResponse();
                                 if (object.agents) {
                                     if (!Array.isArray(object.agents))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse.agents: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ListAgentsResponse.agents: array expected");
                                     message.agents = [];
                                     for (var i = 0; i < object.agents.length; ++i) {
                                         if (typeof object.agents[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse.agents: object expected");
-                                        message.agents[i] = $root.google.cloud.dialogflow.cx.v3beta1.Agent.fromObject(object.agents[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ListAgentsResponse.agents: object expected");
+                                        message.agents[i] = $root.google.cloud.dialogflow.cx.v3.Agent.fromObject(object.agents[i]);
                                     }
                                 }
                                 if (object.nextPageToken != null)
@@ -1344,9 +1344,9 @@
                             /**
                              * Creates a plain object from a ListAgentsResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse} message ListAgentsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListAgentsResponse} message ListAgentsResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -1361,7 +1361,7 @@
                                 if (message.agents && message.agents.length) {
                                     object.agents = [];
                                     for (var j = 0; j < message.agents.length; ++j)
-                                        object.agents[j] = $root.google.cloud.dialogflow.cx.v3beta1.Agent.toObject(message.agents[j], options);
+                                        object.agents[j] = $root.google.cloud.dialogflow.cx.v3.Agent.toObject(message.agents[j], options);
                                 }
                                 if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
                                     object.nextPageToken = message.nextPageToken;
@@ -1371,7 +1371,7 @@
                             /**
                              * Converts this ListAgentsResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListAgentsResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -1382,22 +1382,22 @@
                             return ListAgentsResponse;
                         })();
     
-                        v3beta1.GetAgentRequest = (function() {
+                        v3.GetAgentRequest = (function() {
     
                             /**
                              * Properties of a GetAgentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IGetAgentRequest
                              * @property {string|null} [name] GetAgentRequest name
                              */
     
                             /**
                              * Constructs a new GetAgentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a GetAgentRequest.
                              * @implements IGetAgentRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IGetAgentRequest=} [properties] Properties to set
                              */
                             function GetAgentRequest(properties) {
                                 if (properties)
@@ -1409,7 +1409,7 @@
                             /**
                              * GetAgentRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetAgentRequest
                              * @instance
                              */
                             GetAgentRequest.prototype.name = "";
@@ -1417,21 +1417,21 @@
                             /**
                              * Creates a new GetAgentRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetAgentRequest} GetAgentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IGetAgentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.GetAgentRequest} GetAgentRequest instance
                              */
                             GetAgentRequest.create = function create(properties) {
                                 return new GetAgentRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified GetAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetAgentRequest.verify|verify} messages.
+                             * Encodes the specified GetAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetAgentRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest} message GetAgentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetAgentRequest} message GetAgentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -1444,11 +1444,11 @@
                             };
     
                             /**
-                             * Encodes the specified GetAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetAgentRequest.verify|verify} messages.
+                             * Encodes the specified GetAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetAgentRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest} message GetAgentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetAgentRequest} message GetAgentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -1459,18 +1459,18 @@
                             /**
                              * Decodes a GetAgentRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetAgentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetAgentRequest} GetAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetAgentRequest} GetAgentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             GetAgentRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.GetAgentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.GetAgentRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -1488,10 +1488,10 @@
                             /**
                              * Decodes a GetAgentRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetAgentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetAgentRequest} GetAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetAgentRequest} GetAgentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -1504,7 +1504,7 @@
                             /**
                              * Verifies a GetAgentRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetAgentRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -1521,15 +1521,15 @@
                             /**
                              * Creates a GetAgentRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetAgentRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetAgentRequest} GetAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetAgentRequest} GetAgentRequest
                              */
                             GetAgentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.GetAgentRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.GetAgentRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.GetAgentRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.GetAgentRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 return message;
@@ -1538,9 +1538,9 @@
                             /**
                              * Creates a plain object from a GetAgentRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.GetAgentRequest} message GetAgentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.GetAgentRequest} message GetAgentRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -1558,7 +1558,7 @@
                             /**
                              * Converts this GetAgentRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetAgentRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -1569,23 +1569,23 @@
                             return GetAgentRequest;
                         })();
     
-                        v3beta1.CreateAgentRequest = (function() {
+                        v3.CreateAgentRequest = (function() {
     
                             /**
                              * Properties of a CreateAgentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ICreateAgentRequest
                              * @property {string|null} [parent] CreateAgentRequest parent
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IAgent|null} [agent] CreateAgentRequest agent
+                             * @property {google.cloud.dialogflow.cx.v3.IAgent|null} [agent] CreateAgentRequest agent
                              */
     
                             /**
                              * Constructs a new CreateAgentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a CreateAgentRequest.
                              * @implements ICreateAgentRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateAgentRequest=} [properties] Properties to set
                              */
                             function CreateAgentRequest(properties) {
                                 if (properties)
@@ -1597,15 +1597,15 @@
                             /**
                              * CreateAgentRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateAgentRequest
                              * @instance
                              */
                             CreateAgentRequest.prototype.parent = "";
     
                             /**
                              * CreateAgentRequest agent.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IAgent|null|undefined} agent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IAgent|null|undefined} agent
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateAgentRequest
                              * @instance
                              */
                             CreateAgentRequest.prototype.agent = null;
@@ -1613,21 +1613,21 @@
                             /**
                              * Creates a new CreateAgentRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest} CreateAgentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateAgentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateAgentRequest} CreateAgentRequest instance
                              */
                             CreateAgentRequest.create = function create(properties) {
                                 return new CreateAgentRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified CreateAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest.verify|verify} messages.
+                             * Encodes the specified CreateAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateAgentRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest} message CreateAgentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateAgentRequest} message CreateAgentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -1637,16 +1637,16 @@
                                 if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
                                 if (message.agent != null && Object.hasOwnProperty.call(message, "agent"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Agent.encode(message.agent, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Agent.encode(message.agent, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified CreateAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest.verify|verify} messages.
+                             * Encodes the specified CreateAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateAgentRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest} message CreateAgentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateAgentRequest} message CreateAgentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -1657,18 +1657,18 @@
                             /**
                              * Decodes a CreateAgentRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateAgentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest} CreateAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateAgentRequest} CreateAgentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             CreateAgentRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.CreateAgentRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -1676,7 +1676,7 @@
                                         message.parent = reader.string();
                                         break;
                                     case 2:
-                                        message.agent = $root.google.cloud.dialogflow.cx.v3beta1.Agent.decode(reader, reader.uint32());
+                                        message.agent = $root.google.cloud.dialogflow.cx.v3.Agent.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -1689,10 +1689,10 @@
                             /**
                              * Decodes a CreateAgentRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateAgentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest} CreateAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateAgentRequest} CreateAgentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -1705,7 +1705,7 @@
                             /**
                              * Verifies a CreateAgentRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateAgentRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -1717,7 +1717,7 @@
                                     if (!$util.isString(message.parent))
                                         return "parent: string expected";
                                 if (message.agent != null && message.hasOwnProperty("agent")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Agent.verify(message.agent);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Agent.verify(message.agent);
                                     if (error)
                                         return "agent." + error;
                                 }
@@ -1727,21 +1727,21 @@
                             /**
                              * Creates a CreateAgentRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateAgentRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest} CreateAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateAgentRequest} CreateAgentRequest
                              */
                             CreateAgentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.CreateAgentRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.CreateAgentRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.agent != null) {
                                     if (typeof object.agent !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest.agent: object expected");
-                                    message.agent = $root.google.cloud.dialogflow.cx.v3beta1.Agent.fromObject(object.agent);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.CreateAgentRequest.agent: object expected");
+                                    message.agent = $root.google.cloud.dialogflow.cx.v3.Agent.fromObject(object.agent);
                                 }
                                 return message;
                             };
@@ -1749,9 +1749,9 @@
                             /**
                              * Creates a plain object from a CreateAgentRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest} message CreateAgentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.CreateAgentRequest} message CreateAgentRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -1766,14 +1766,14 @@
                                 if (message.parent != null && message.hasOwnProperty("parent"))
                                     object.parent = message.parent;
                                 if (message.agent != null && message.hasOwnProperty("agent"))
-                                    object.agent = $root.google.cloud.dialogflow.cx.v3beta1.Agent.toObject(message.agent, options);
+                                    object.agent = $root.google.cloud.dialogflow.cx.v3.Agent.toObject(message.agent, options);
                                 return object;
                             };
     
                             /**
                              * Converts this CreateAgentRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateAgentRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -1784,23 +1784,23 @@
                             return CreateAgentRequest;
                         })();
     
-                        v3beta1.UpdateAgentRequest = (function() {
+                        v3.UpdateAgentRequest = (function() {
     
                             /**
                              * Properties of an UpdateAgentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IUpdateAgentRequest
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IAgent|null} [agent] UpdateAgentRequest agent
+                             * @property {google.cloud.dialogflow.cx.v3.IAgent|null} [agent] UpdateAgentRequest agent
                              * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateAgentRequest updateMask
                              */
     
                             /**
                              * Constructs a new UpdateAgentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an UpdateAgentRequest.
                              * @implements IUpdateAgentRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateAgentRequest=} [properties] Properties to set
                              */
                             function UpdateAgentRequest(properties) {
                                 if (properties)
@@ -1811,8 +1811,8 @@
     
                             /**
                              * UpdateAgentRequest agent.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IAgent|null|undefined} agent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IAgent|null|undefined} agent
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateAgentRequest
                              * @instance
                              */
                             UpdateAgentRequest.prototype.agent = null;
@@ -1820,7 +1820,7 @@
                             /**
                              * UpdateAgentRequest updateMask.
                              * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateAgentRequest
                              * @instance
                              */
                             UpdateAgentRequest.prototype.updateMask = null;
@@ -1828,21 +1828,21 @@
                             /**
                              * Creates a new UpdateAgentRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest} UpdateAgentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateAgentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateAgentRequest} UpdateAgentRequest instance
                              */
                             UpdateAgentRequest.create = function create(properties) {
                                 return new UpdateAgentRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified UpdateAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest.verify|verify} messages.
+                             * Encodes the specified UpdateAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateAgentRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest} message UpdateAgentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateAgentRequest} message UpdateAgentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -1850,18 +1850,18 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.agent != null && Object.hasOwnProperty.call(message, "agent"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Agent.encode(message.agent, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Agent.encode(message.agent, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
                                     $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified UpdateAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest.verify|verify} messages.
+                             * Encodes the specified UpdateAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateAgentRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest} message UpdateAgentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateAgentRequest} message UpdateAgentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -1872,23 +1872,23 @@
                             /**
                              * Decodes an UpdateAgentRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateAgentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest} UpdateAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateAgentRequest} UpdateAgentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             UpdateAgentRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.UpdateAgentRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.agent = $root.google.cloud.dialogflow.cx.v3beta1.Agent.decode(reader, reader.uint32());
+                                        message.agent = $root.google.cloud.dialogflow.cx.v3.Agent.decode(reader, reader.uint32());
                                         break;
                                     case 2:
                                         message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
@@ -1904,10 +1904,10 @@
                             /**
                              * Decodes an UpdateAgentRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateAgentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest} UpdateAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateAgentRequest} UpdateAgentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -1920,7 +1920,7 @@
                             /**
                              * Verifies an UpdateAgentRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateAgentRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -1929,7 +1929,7 @@
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
                                 if (message.agent != null && message.hasOwnProperty("agent")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Agent.verify(message.agent);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Agent.verify(message.agent);
                                     if (error)
                                         return "agent." + error;
                                 }
@@ -1944,23 +1944,23 @@
                             /**
                              * Creates an UpdateAgentRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateAgentRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest} UpdateAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateAgentRequest} UpdateAgentRequest
                              */
                             UpdateAgentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.UpdateAgentRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.UpdateAgentRequest();
                                 if (object.agent != null) {
                                     if (typeof object.agent !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest.agent: object expected");
-                                    message.agent = $root.google.cloud.dialogflow.cx.v3beta1.Agent.fromObject(object.agent);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateAgentRequest.agent: object expected");
+                                    message.agent = $root.google.cloud.dialogflow.cx.v3.Agent.fromObject(object.agent);
                                 }
                                 if (object.updateMask != null) {
                                     if (typeof object.updateMask !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest.updateMask: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateAgentRequest.updateMask: object expected");
                                     message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
                                 }
                                 return message;
@@ -1969,9 +1969,9 @@
                             /**
                              * Creates a plain object from an UpdateAgentRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest} message UpdateAgentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.UpdateAgentRequest} message UpdateAgentRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -1984,7 +1984,7 @@
                                     object.updateMask = null;
                                 }
                                 if (message.agent != null && message.hasOwnProperty("agent"))
-                                    object.agent = $root.google.cloud.dialogflow.cx.v3beta1.Agent.toObject(message.agent, options);
+                                    object.agent = $root.google.cloud.dialogflow.cx.v3.Agent.toObject(message.agent, options);
                                 if (message.updateMask != null && message.hasOwnProperty("updateMask"))
                                     object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
                                 return object;
@@ -1993,7 +1993,7 @@
                             /**
                              * Converts this UpdateAgentRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateAgentRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -2004,22 +2004,22 @@
                             return UpdateAgentRequest;
                         })();
     
-                        v3beta1.DeleteAgentRequest = (function() {
+                        v3.DeleteAgentRequest = (function() {
     
                             /**
                              * Properties of a DeleteAgentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IDeleteAgentRequest
                              * @property {string|null} [name] DeleteAgentRequest name
                              */
     
                             /**
                              * Constructs a new DeleteAgentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a DeleteAgentRequest.
                              * @implements IDeleteAgentRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteAgentRequest=} [properties] Properties to set
                              */
                             function DeleteAgentRequest(properties) {
                                 if (properties)
@@ -2031,7 +2031,7 @@
                             /**
                              * DeleteAgentRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteAgentRequest
                              * @instance
                              */
                             DeleteAgentRequest.prototype.name = "";
@@ -2039,21 +2039,21 @@
                             /**
                              * Creates a new DeleteAgentRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest} DeleteAgentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteAgentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteAgentRequest} DeleteAgentRequest instance
                              */
                             DeleteAgentRequest.create = function create(properties) {
                                 return new DeleteAgentRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified DeleteAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest.verify|verify} messages.
+                             * Encodes the specified DeleteAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteAgentRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest} message DeleteAgentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteAgentRequest} message DeleteAgentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -2066,11 +2066,11 @@
                             };
     
                             /**
-                             * Encodes the specified DeleteAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest.verify|verify} messages.
+                             * Encodes the specified DeleteAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteAgentRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest} message DeleteAgentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteAgentRequest} message DeleteAgentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -2081,18 +2081,18 @@
                             /**
                              * Decodes a DeleteAgentRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteAgentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest} DeleteAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteAgentRequest} DeleteAgentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             DeleteAgentRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.DeleteAgentRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -2110,10 +2110,10 @@
                             /**
                              * Decodes a DeleteAgentRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteAgentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest} DeleteAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteAgentRequest} DeleteAgentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -2126,7 +2126,7 @@
                             /**
                              * Verifies a DeleteAgentRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteAgentRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -2143,15 +2143,15 @@
                             /**
                              * Creates a DeleteAgentRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteAgentRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest} DeleteAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteAgentRequest} DeleteAgentRequest
                              */
                             DeleteAgentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.DeleteAgentRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.DeleteAgentRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 return message;
@@ -2160,9 +2160,9 @@
                             /**
                              * Creates a plain object from a DeleteAgentRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest} message DeleteAgentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.DeleteAgentRequest} message DeleteAgentRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -2180,7 +2180,7 @@
                             /**
                              * Converts this DeleteAgentRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteAgentRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -2191,11 +2191,11 @@
                             return DeleteAgentRequest;
                         })();
     
-                        v3beta1.ExportAgentRequest = (function() {
+                        v3.ExportAgentRequest = (function() {
     
                             /**
                              * Properties of an ExportAgentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IExportAgentRequest
                              * @property {string|null} [name] ExportAgentRequest name
                              * @property {string|null} [agentUri] ExportAgentRequest agentUri
@@ -2203,11 +2203,11 @@
     
                             /**
                              * Constructs a new ExportAgentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an ExportAgentRequest.
                              * @implements IExportAgentRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IExportAgentRequest=} [properties] Properties to set
                              */
                             function ExportAgentRequest(properties) {
                                 if (properties)
@@ -2219,7 +2219,7 @@
                             /**
                              * ExportAgentRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentRequest
                              * @instance
                              */
                             ExportAgentRequest.prototype.name = "";
@@ -2227,7 +2227,7 @@
                             /**
                              * ExportAgentRequest agentUri.
                              * @member {string} agentUri
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentRequest
                              * @instance
                              */
                             ExportAgentRequest.prototype.agentUri = "";
@@ -2235,21 +2235,21 @@
                             /**
                              * Creates a new ExportAgentRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest} ExportAgentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IExportAgentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ExportAgentRequest} ExportAgentRequest instance
                              */
                             ExportAgentRequest.create = function create(properties) {
                                 return new ExportAgentRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified ExportAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest.verify|verify} messages.
+                             * Encodes the specified ExportAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ExportAgentRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest} message ExportAgentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IExportAgentRequest} message ExportAgentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -2264,11 +2264,11 @@
                             };
     
                             /**
-                             * Encodes the specified ExportAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest.verify|verify} messages.
+                             * Encodes the specified ExportAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ExportAgentRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest} message ExportAgentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IExportAgentRequest} message ExportAgentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -2279,18 +2279,18 @@
                             /**
                              * Decodes an ExportAgentRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest} ExportAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ExportAgentRequest} ExportAgentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ExportAgentRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ExportAgentRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -2311,10 +2311,10 @@
                             /**
                              * Decodes an ExportAgentRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest} ExportAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ExportAgentRequest} ExportAgentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -2327,7 +2327,7 @@
                             /**
                              * Verifies an ExportAgentRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -2347,15 +2347,15 @@
                             /**
                              * Creates an ExportAgentRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest} ExportAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ExportAgentRequest} ExportAgentRequest
                              */
                             ExportAgentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ExportAgentRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ExportAgentRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.agentUri != null)
@@ -2366,9 +2366,9 @@
                             /**
                              * Creates a plain object from an ExportAgentRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest} message ExportAgentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.ExportAgentRequest} message ExportAgentRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -2390,7 +2390,7 @@
                             /**
                              * Converts this ExportAgentRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -2401,11 +2401,11 @@
                             return ExportAgentRequest;
                         })();
     
-                        v3beta1.ExportAgentResponse = (function() {
+                        v3.ExportAgentResponse = (function() {
     
                             /**
                              * Properties of an ExportAgentResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IExportAgentResponse
                              * @property {string|null} [agentUri] ExportAgentResponse agentUri
                              * @property {Uint8Array|null} [agentContent] ExportAgentResponse agentContent
@@ -2413,11 +2413,11 @@
     
                             /**
                              * Constructs a new ExportAgentResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an ExportAgentResponse.
                              * @implements IExportAgentResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IExportAgentResponse=} [properties] Properties to set
                              */
                             function ExportAgentResponse(properties) {
                                 if (properties)
@@ -2429,7 +2429,7 @@
                             /**
                              * ExportAgentResponse agentUri.
                              * @member {string} agentUri
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentResponse
                              * @instance
                              */
                             ExportAgentResponse.prototype.agentUri = "";
@@ -2437,7 +2437,7 @@
                             /**
                              * ExportAgentResponse agentContent.
                              * @member {Uint8Array} agentContent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentResponse
                              * @instance
                              */
                             ExportAgentResponse.prototype.agentContent = $util.newBuffer([]);
@@ -2448,7 +2448,7 @@
                             /**
                              * ExportAgentResponse agent.
                              * @member {"agentUri"|"agentContent"|undefined} agent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentResponse
                              * @instance
                              */
                             Object.defineProperty(ExportAgentResponse.prototype, "agent", {
@@ -2459,21 +2459,21 @@
                             /**
                              * Creates a new ExportAgentResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse} ExportAgentResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IExportAgentResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ExportAgentResponse} ExportAgentResponse instance
                              */
                             ExportAgentResponse.create = function create(properties) {
                                 return new ExportAgentResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified ExportAgentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse.verify|verify} messages.
+                             * Encodes the specified ExportAgentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ExportAgentResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse} message ExportAgentResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IExportAgentResponse} message ExportAgentResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -2488,11 +2488,11 @@
                             };
     
                             /**
-                             * Encodes the specified ExportAgentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse.verify|verify} messages.
+                             * Encodes the specified ExportAgentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ExportAgentResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse} message ExportAgentResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IExportAgentResponse} message ExportAgentResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -2503,18 +2503,18 @@
                             /**
                              * Decodes an ExportAgentResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse} ExportAgentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ExportAgentResponse} ExportAgentResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ExportAgentResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ExportAgentResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -2535,10 +2535,10 @@
                             /**
                              * Decodes an ExportAgentResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse} ExportAgentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ExportAgentResponse} ExportAgentResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -2551,7 +2551,7 @@
                             /**
                              * Verifies an ExportAgentResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -2578,15 +2578,15 @@
                             /**
                              * Creates an ExportAgentResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse} ExportAgentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ExportAgentResponse} ExportAgentResponse
                              */
                             ExportAgentResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ExportAgentResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ExportAgentResponse();
                                 if (object.agentUri != null)
                                     message.agentUri = String(object.agentUri);
                                 if (object.agentContent != null)
@@ -2600,9 +2600,9 @@
                             /**
                              * Creates a plain object from an ExportAgentResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse} message ExportAgentResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ExportAgentResponse} message ExportAgentResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -2626,7 +2626,7 @@
                             /**
                              * Converts this ExportAgentResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ExportAgentResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -2637,11 +2637,11 @@
                             return ExportAgentResponse;
                         })();
     
-                        v3beta1.RestoreAgentRequest = (function() {
+                        v3.RestoreAgentRequest = (function() {
     
                             /**
                              * Properties of a RestoreAgentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IRestoreAgentRequest
                              * @property {string|null} [name] RestoreAgentRequest name
                              * @property {string|null} [agentUri] RestoreAgentRequest agentUri
@@ -2650,11 +2650,11 @@
     
                             /**
                              * Constructs a new RestoreAgentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a RestoreAgentRequest.
                              * @implements IRestoreAgentRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IRestoreAgentRequest=} [properties] Properties to set
                              */
                             function RestoreAgentRequest(properties) {
                                 if (properties)
@@ -2666,7 +2666,7 @@
                             /**
                              * RestoreAgentRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.RestoreAgentRequest
                              * @instance
                              */
                             RestoreAgentRequest.prototype.name = "";
@@ -2674,7 +2674,7 @@
                             /**
                              * RestoreAgentRequest agentUri.
                              * @member {string} agentUri
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.RestoreAgentRequest
                              * @instance
                              */
                             RestoreAgentRequest.prototype.agentUri = "";
@@ -2682,7 +2682,7 @@
                             /**
                              * RestoreAgentRequest agentContent.
                              * @member {Uint8Array} agentContent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.RestoreAgentRequest
                              * @instance
                              */
                             RestoreAgentRequest.prototype.agentContent = $util.newBuffer([]);
@@ -2693,7 +2693,7 @@
                             /**
                              * RestoreAgentRequest agent.
                              * @member {"agentUri"|"agentContent"|undefined} agent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.RestoreAgentRequest
                              * @instance
                              */
                             Object.defineProperty(RestoreAgentRequest.prototype, "agent", {
@@ -2704,21 +2704,21 @@
                             /**
                              * Creates a new RestoreAgentRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.RestoreAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest} RestoreAgentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IRestoreAgentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.RestoreAgentRequest} RestoreAgentRequest instance
                              */
                             RestoreAgentRequest.create = function create(properties) {
                                 return new RestoreAgentRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified RestoreAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest.verify|verify} messages.
+                             * Encodes the specified RestoreAgentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.RestoreAgentRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.RestoreAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest} message RestoreAgentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IRestoreAgentRequest} message RestoreAgentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -2735,11 +2735,11 @@
                             };
     
                             /**
-                             * Encodes the specified RestoreAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest.verify|verify} messages.
+                             * Encodes the specified RestoreAgentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.RestoreAgentRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.RestoreAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest} message RestoreAgentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IRestoreAgentRequest} message RestoreAgentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -2750,18 +2750,18 @@
                             /**
                              * Decodes a RestoreAgentRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.RestoreAgentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest} RestoreAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.RestoreAgentRequest} RestoreAgentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             RestoreAgentRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.RestoreAgentRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -2785,10 +2785,10 @@
                             /**
                              * Decodes a RestoreAgentRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.RestoreAgentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest} RestoreAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.RestoreAgentRequest} RestoreAgentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -2801,7 +2801,7 @@
                             /**
                              * Verifies a RestoreAgentRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.RestoreAgentRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -2831,15 +2831,15 @@
                             /**
                              * Creates a RestoreAgentRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.RestoreAgentRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest} RestoreAgentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.RestoreAgentRequest} RestoreAgentRequest
                              */
                             RestoreAgentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.RestoreAgentRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.RestoreAgentRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.agentUri != null)
@@ -2855,9 +2855,9 @@
                             /**
                              * Creates a plain object from a RestoreAgentRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.RestoreAgentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest} message RestoreAgentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.RestoreAgentRequest} message RestoreAgentRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -2885,7 +2885,7 @@
                             /**
                              * Converts this RestoreAgentRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.RestoreAgentRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -2896,11 +2896,11 @@
                             return RestoreAgentRequest;
                         })();
     
-                        v3beta1.Flows = (function() {
+                        v3.Flows = (function() {
     
                             /**
                              * Constructs a new Flows service.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a Flows
                              * @extends $protobuf.rpc.Service
                              * @constructor
@@ -2917,7 +2917,7 @@
                             /**
                              * Creates new Flows service using the specified rpc implementation.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @static
                              * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
                              * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
@@ -2929,41 +2929,41 @@
                             };
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Flows#createFlow}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Flows#createFlow}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @typedef CreateFlowCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Flow} [response] Flow
+                             * @param {google.cloud.dialogflow.cx.v3.Flow} [response] Flow
                              */
     
                             /**
                              * Calls CreateFlow.
                              * @function createFlow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest} request CreateFlowRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Flows.CreateFlowCallback} callback Node-style callback called with the error, if any, and Flow
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateFlowRequest} request CreateFlowRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Flows.CreateFlowCallback} callback Node-style callback called with the error, if any, and Flow
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Flows.prototype.createFlow = function createFlow(request, callback) {
-                                return this.rpcCall(createFlow, $root.google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest, $root.google.cloud.dialogflow.cx.v3beta1.Flow, request, callback);
+                                return this.rpcCall(createFlow, $root.google.cloud.dialogflow.cx.v3.CreateFlowRequest, $root.google.cloud.dialogflow.cx.v3.Flow, request, callback);
                             }, "name", { value: "CreateFlow" });
     
                             /**
                              * Calls CreateFlow.
                              * @function createFlow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest} request CreateFlowRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Flow>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateFlowRequest} request CreateFlowRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Flow>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Flows#deleteFlow}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Flows#deleteFlow}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @typedef DeleteFlowCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -2973,129 +2973,129 @@
                             /**
                              * Calls DeleteFlow.
                              * @function deleteFlow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest} request DeleteFlowRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Flows.DeleteFlowCallback} callback Node-style callback called with the error, if any, and Empty
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteFlowRequest} request DeleteFlowRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Flows.DeleteFlowCallback} callback Node-style callback called with the error, if any, and Empty
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Flows.prototype.deleteFlow = function deleteFlow(request, callback) {
-                                return this.rpcCall(deleteFlow, $root.google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest, $root.google.protobuf.Empty, request, callback);
+                                return this.rpcCall(deleteFlow, $root.google.cloud.dialogflow.cx.v3.DeleteFlowRequest, $root.google.protobuf.Empty, request, callback);
                             }, "name", { value: "DeleteFlow" });
     
                             /**
                              * Calls DeleteFlow.
                              * @function deleteFlow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest} request DeleteFlowRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteFlowRequest} request DeleteFlowRequest message or plain object
                              * @returns {Promise<google.protobuf.Empty>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Flows#listFlows}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Flows#listFlows}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @typedef ListFlowsCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse} [response] ListFlowsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListFlowsResponse} [response] ListFlowsResponse
                              */
     
                             /**
                              * Calls ListFlows.
                              * @function listFlows
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest} request ListFlowsRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Flows.ListFlowsCallback} callback Node-style callback called with the error, if any, and ListFlowsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.IListFlowsRequest} request ListFlowsRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Flows.ListFlowsCallback} callback Node-style callback called with the error, if any, and ListFlowsResponse
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Flows.prototype.listFlows = function listFlows(request, callback) {
-                                return this.rpcCall(listFlows, $root.google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest, $root.google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse, request, callback);
+                                return this.rpcCall(listFlows, $root.google.cloud.dialogflow.cx.v3.ListFlowsRequest, $root.google.cloud.dialogflow.cx.v3.ListFlowsResponse, request, callback);
                             }, "name", { value: "ListFlows" });
     
                             /**
                              * Calls ListFlows.
                              * @function listFlows
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest} request ListFlowsRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IListFlowsRequest} request ListFlowsRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.ListFlowsResponse>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Flows#getFlow}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Flows#getFlow}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @typedef GetFlowCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Flow} [response] Flow
+                             * @param {google.cloud.dialogflow.cx.v3.Flow} [response] Flow
                              */
     
                             /**
                              * Calls GetFlow.
                              * @function getFlow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest} request GetFlowRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowCallback} callback Node-style callback called with the error, if any, and Flow
+                             * @param {google.cloud.dialogflow.cx.v3.IGetFlowRequest} request GetFlowRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Flows.GetFlowCallback} callback Node-style callback called with the error, if any, and Flow
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Flows.prototype.getFlow = function getFlow(request, callback) {
-                                return this.rpcCall(getFlow, $root.google.cloud.dialogflow.cx.v3beta1.GetFlowRequest, $root.google.cloud.dialogflow.cx.v3beta1.Flow, request, callback);
+                                return this.rpcCall(getFlow, $root.google.cloud.dialogflow.cx.v3.GetFlowRequest, $root.google.cloud.dialogflow.cx.v3.Flow, request, callback);
                             }, "name", { value: "GetFlow" });
     
                             /**
                              * Calls GetFlow.
                              * @function getFlow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest} request GetFlowRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Flow>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IGetFlowRequest} request GetFlowRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Flow>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Flows#updateFlow}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Flows#updateFlow}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @typedef UpdateFlowCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Flow} [response] Flow
+                             * @param {google.cloud.dialogflow.cx.v3.Flow} [response] Flow
                              */
     
                             /**
                              * Calls UpdateFlow.
                              * @function updateFlow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest} request UpdateFlowRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Flows.UpdateFlowCallback} callback Node-style callback called with the error, if any, and Flow
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateFlowRequest} request UpdateFlowRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Flows.UpdateFlowCallback} callback Node-style callback called with the error, if any, and Flow
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Flows.prototype.updateFlow = function updateFlow(request, callback) {
-                                return this.rpcCall(updateFlow, $root.google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest, $root.google.cloud.dialogflow.cx.v3beta1.Flow, request, callback);
+                                return this.rpcCall(updateFlow, $root.google.cloud.dialogflow.cx.v3.UpdateFlowRequest, $root.google.cloud.dialogflow.cx.v3.Flow, request, callback);
                             }, "name", { value: "UpdateFlow" });
     
                             /**
                              * Calls UpdateFlow.
                              * @function updateFlow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest} request UpdateFlowRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Flow>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateFlowRequest} request UpdateFlowRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Flow>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Flows#trainFlow}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Flows#trainFlow}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @typedef TrainFlowCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -3105,23 +3105,23 @@
                             /**
                              * Calls TrainFlow.
                              * @function trainFlow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest} request TrainFlowRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Flows.TrainFlowCallback} callback Node-style callback called with the error, if any, and Operation
+                             * @param {google.cloud.dialogflow.cx.v3.ITrainFlowRequest} request TrainFlowRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Flows.TrainFlowCallback} callback Node-style callback called with the error, if any, and Operation
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Flows.prototype.trainFlow = function trainFlow(request, callback) {
-                                return this.rpcCall(trainFlow, $root.google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest, $root.google.longrunning.Operation, request, callback);
+                                return this.rpcCall(trainFlow, $root.google.cloud.dialogflow.cx.v3.TrainFlowRequest, $root.google.longrunning.Operation, request, callback);
                             }, "name", { value: "TrainFlow" });
     
                             /**
                              * Calls TrainFlow.
                              * @function trainFlow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flows
+                             * @memberof google.cloud.dialogflow.cx.v3.Flows
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest} request TrainFlowRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.ITrainFlowRequest} request TrainFlowRequest message or plain object
                              * @returns {Promise<google.longrunning.Operation>} Promise
                              * @variation 2
                              */
@@ -3129,24 +3129,24 @@
                             return Flows;
                         })();
     
-                        v3beta1.NluSettings = (function() {
+                        v3.NluSettings = (function() {
     
                             /**
                              * Properties of a NluSettings.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface INluSettings
-                             * @property {google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelType|null} [modelType] NluSettings modelType
+                             * @property {google.cloud.dialogflow.cx.v3.NluSettings.ModelType|null} [modelType] NluSettings modelType
                              * @property {number|null} [classificationThreshold] NluSettings classificationThreshold
-                             * @property {google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelTrainingMode|null} [modelTrainingMode] NluSettings modelTrainingMode
+                             * @property {google.cloud.dialogflow.cx.v3.NluSettings.ModelTrainingMode|null} [modelTrainingMode] NluSettings modelTrainingMode
                              */
     
                             /**
                              * Constructs a new NluSettings.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a NluSettings.
                              * @implements INluSettings
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.INluSettings=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.INluSettings=} [properties] Properties to set
                              */
                             function NluSettings(properties) {
                                 if (properties)
@@ -3157,8 +3157,8 @@
     
                             /**
                              * NluSettings modelType.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelType} modelType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.NluSettings
+                             * @member {google.cloud.dialogflow.cx.v3.NluSettings.ModelType} modelType
+                             * @memberof google.cloud.dialogflow.cx.v3.NluSettings
                              * @instance
                              */
                             NluSettings.prototype.modelType = 0;
@@ -3166,15 +3166,15 @@
                             /**
                              * NluSettings classificationThreshold.
                              * @member {number} classificationThreshold
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.NluSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.NluSettings
                              * @instance
                              */
                             NluSettings.prototype.classificationThreshold = 0;
     
                             /**
                              * NluSettings modelTrainingMode.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelTrainingMode} modelTrainingMode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.NluSettings
+                             * @member {google.cloud.dialogflow.cx.v3.NluSettings.ModelTrainingMode} modelTrainingMode
+                             * @memberof google.cloud.dialogflow.cx.v3.NluSettings
                              * @instance
                              */
                             NluSettings.prototype.modelTrainingMode = 0;
@@ -3182,21 +3182,21 @@
                             /**
                              * Creates a new NluSettings instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.NluSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.NluSettings
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.INluSettings=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.NluSettings} NluSettings instance
+                             * @param {google.cloud.dialogflow.cx.v3.INluSettings=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.NluSettings} NluSettings instance
                              */
                             NluSettings.create = function create(properties) {
                                 return new NluSettings(properties);
                             };
     
                             /**
-                             * Encodes the specified NluSettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.NluSettings.verify|verify} messages.
+                             * Encodes the specified NluSettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.NluSettings.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.NluSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.NluSettings
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.INluSettings} message NluSettings message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.INluSettings} message NluSettings message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -3213,11 +3213,11 @@
                             };
     
                             /**
-                             * Encodes the specified NluSettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.NluSettings.verify|verify} messages.
+                             * Encodes the specified NluSettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.NluSettings.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.NluSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.NluSettings
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.INluSettings} message NluSettings message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.INluSettings} message NluSettings message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -3228,18 +3228,18 @@
                             /**
                              * Decodes a NluSettings message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.NluSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.NluSettings
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.NluSettings} NluSettings
+                             * @returns {google.cloud.dialogflow.cx.v3.NluSettings} NluSettings
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             NluSettings.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.NluSettings();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.NluSettings();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -3263,10 +3263,10 @@
                             /**
                              * Decodes a NluSettings message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.NluSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.NluSettings
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.NluSettings} NluSettings
+                             * @returns {google.cloud.dialogflow.cx.v3.NluSettings} NluSettings
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -3279,7 +3279,7 @@
                             /**
                              * Verifies a NluSettings message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.NluSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.NluSettings
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -3314,15 +3314,15 @@
                             /**
                              * Creates a NluSettings message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.NluSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.NluSettings
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.NluSettings} NluSettings
+                             * @returns {google.cloud.dialogflow.cx.v3.NluSettings} NluSettings
                              */
                             NluSettings.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.NluSettings)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.NluSettings)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.NluSettings();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.NluSettings();
                                 switch (object.modelType) {
                                 case "MODEL_TYPE_UNSPECIFIED":
                                 case 0:
@@ -3359,9 +3359,9 @@
                             /**
                              * Creates a plain object from a NluSettings message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.NluSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.NluSettings
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.NluSettings} message NluSettings
+                             * @param {google.cloud.dialogflow.cx.v3.NluSettings} message NluSettings
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -3375,18 +3375,18 @@
                                     object.modelTrainingMode = options.enums === String ? "MODEL_TRAINING_MODE_UNSPECIFIED" : 0;
                                 }
                                 if (message.modelType != null && message.hasOwnProperty("modelType"))
-                                    object.modelType = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelType[message.modelType] : message.modelType;
+                                    object.modelType = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.NluSettings.ModelType[message.modelType] : message.modelType;
                                 if (message.classificationThreshold != null && message.hasOwnProperty("classificationThreshold"))
                                     object.classificationThreshold = options.json && !isFinite(message.classificationThreshold) ? String(message.classificationThreshold) : message.classificationThreshold;
                                 if (message.modelTrainingMode != null && message.hasOwnProperty("modelTrainingMode"))
-                                    object.modelTrainingMode = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelTrainingMode[message.modelTrainingMode] : message.modelTrainingMode;
+                                    object.modelTrainingMode = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.NluSettings.ModelTrainingMode[message.modelTrainingMode] : message.modelTrainingMode;
                                 return object;
                             };
     
                             /**
                              * Converts this NluSettings to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.NluSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.NluSettings
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -3396,7 +3396,7 @@
     
                             /**
                              * ModelType enum.
-                             * @name google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelType
+                             * @name google.cloud.dialogflow.cx.v3.NluSettings.ModelType
                              * @enum {number}
                              * @property {number} MODEL_TYPE_UNSPECIFIED=0 MODEL_TYPE_UNSPECIFIED value
                              * @property {number} MODEL_TYPE_STANDARD=1 MODEL_TYPE_STANDARD value
@@ -3412,7 +3412,7 @@
     
                             /**
                              * ModelTrainingMode enum.
-                             * @name google.cloud.dialogflow.cx.v3beta1.NluSettings.ModelTrainingMode
+                             * @name google.cloud.dialogflow.cx.v3.NluSettings.ModelTrainingMode
                              * @enum {number}
                              * @property {number} MODEL_TRAINING_MODE_UNSPECIFIED=0 MODEL_TRAINING_MODE_UNSPECIFIED value
                              * @property {number} MODEL_TRAINING_MODE_AUTOMATIC=1 MODEL_TRAINING_MODE_AUTOMATIC value
@@ -3429,27 +3429,27 @@
                             return NluSettings;
                         })();
     
-                        v3beta1.Flow = (function() {
+                        v3.Flow = (function() {
     
                             /**
                              * Properties of a Flow.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IFlow
                              * @property {string|null} [name] Flow name
                              * @property {string|null} [displayName] Flow displayName
                              * @property {string|null} [description] Flow description
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.ITransitionRoute>|null} [transitionRoutes] Flow transitionRoutes
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IEventHandler>|null} [eventHandlers] Flow eventHandlers
-                             * @property {google.cloud.dialogflow.cx.v3beta1.INluSettings|null} [nluSettings] Flow nluSettings
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.ITransitionRoute>|null} [transitionRoutes] Flow transitionRoutes
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IEventHandler>|null} [eventHandlers] Flow eventHandlers
+                             * @property {google.cloud.dialogflow.cx.v3.INluSettings|null} [nluSettings] Flow nluSettings
                              */
     
                             /**
                              * Constructs a new Flow.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a Flow.
                              * @implements IFlow
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFlow=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IFlow=} [properties] Properties to set
                              */
                             function Flow(properties) {
                                 this.transitionRoutes = [];
@@ -3463,7 +3463,7 @@
                             /**
                              * Flow name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @instance
                              */
                             Flow.prototype.name = "";
@@ -3471,7 +3471,7 @@
                             /**
                              * Flow displayName.
                              * @member {string} displayName
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @instance
                              */
                             Flow.prototype.displayName = "";
@@ -3479,31 +3479,31 @@
                             /**
                              * Flow description.
                              * @member {string} description
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @instance
                              */
                             Flow.prototype.description = "";
     
                             /**
                              * Flow transitionRoutes.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.ITransitionRoute>} transitionRoutes
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.ITransitionRoute>} transitionRoutes
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @instance
                              */
                             Flow.prototype.transitionRoutes = $util.emptyArray;
     
                             /**
                              * Flow eventHandlers.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IEventHandler>} eventHandlers
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IEventHandler>} eventHandlers
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @instance
                              */
                             Flow.prototype.eventHandlers = $util.emptyArray;
     
                             /**
                              * Flow nluSettings.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.INluSettings|null|undefined} nluSettings
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @member {google.cloud.dialogflow.cx.v3.INluSettings|null|undefined} nluSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @instance
                              */
                             Flow.prototype.nluSettings = null;
@@ -3511,21 +3511,21 @@
                             /**
                              * Creates a new Flow instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFlow=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Flow} Flow instance
+                             * @param {google.cloud.dialogflow.cx.v3.IFlow=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.Flow} Flow instance
                              */
                             Flow.create = function create(properties) {
                                 return new Flow(properties);
                             };
     
                             /**
-                             * Encodes the specified Flow message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Flow.verify|verify} messages.
+                             * Encodes the specified Flow message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Flow.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFlow} message Flow message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IFlow} message Flow message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -3540,21 +3540,21 @@
                                     writer.uint32(/* id 3, wireType 2 =*/26).string(message.description);
                                 if (message.transitionRoutes != null && message.transitionRoutes.length)
                                     for (var i = 0; i < message.transitionRoutes.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.encode(message.transitionRoutes[i], writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.TransitionRoute.encode(message.transitionRoutes[i], writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 if (message.eventHandlers != null && message.eventHandlers.length)
                                     for (var i = 0; i < message.eventHandlers.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.EventHandler.encode(message.eventHandlers[i], writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.EventHandler.encode(message.eventHandlers[i], writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
                                 if (message.nluSettings != null && Object.hasOwnProperty.call(message, "nluSettings"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.NluSettings.encode(message.nluSettings, writer.uint32(/* id 11, wireType 2 =*/90).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.NluSettings.encode(message.nluSettings, writer.uint32(/* id 11, wireType 2 =*/90).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified Flow message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Flow.verify|verify} messages.
+                             * Encodes the specified Flow message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Flow.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFlow} message Flow message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IFlow} message Flow message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -3565,18 +3565,18 @@
                             /**
                              * Decodes a Flow message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Flow} Flow
+                             * @returns {google.cloud.dialogflow.cx.v3.Flow} Flow
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             Flow.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Flow();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Flow();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -3592,15 +3592,15 @@
                                     case 4:
                                         if (!(message.transitionRoutes && message.transitionRoutes.length))
                                             message.transitionRoutes = [];
-                                        message.transitionRoutes.push($root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.decode(reader, reader.uint32()));
+                                        message.transitionRoutes.push($root.google.cloud.dialogflow.cx.v3.TransitionRoute.decode(reader, reader.uint32()));
                                         break;
                                     case 10:
                                         if (!(message.eventHandlers && message.eventHandlers.length))
                                             message.eventHandlers = [];
-                                        message.eventHandlers.push($root.google.cloud.dialogflow.cx.v3beta1.EventHandler.decode(reader, reader.uint32()));
+                                        message.eventHandlers.push($root.google.cloud.dialogflow.cx.v3.EventHandler.decode(reader, reader.uint32()));
                                         break;
                                     case 11:
-                                        message.nluSettings = $root.google.cloud.dialogflow.cx.v3beta1.NluSettings.decode(reader, reader.uint32());
+                                        message.nluSettings = $root.google.cloud.dialogflow.cx.v3.NluSettings.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -3613,10 +3613,10 @@
                             /**
                              * Decodes a Flow message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Flow} Flow
+                             * @returns {google.cloud.dialogflow.cx.v3.Flow} Flow
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -3629,7 +3629,7 @@
                             /**
                              * Verifies a Flow message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -3650,7 +3650,7 @@
                                     if (!Array.isArray(message.transitionRoutes))
                                         return "transitionRoutes: array expected";
                                     for (var i = 0; i < message.transitionRoutes.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.verify(message.transitionRoutes[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.TransitionRoute.verify(message.transitionRoutes[i]);
                                         if (error)
                                             return "transitionRoutes." + error;
                                     }
@@ -3659,13 +3659,13 @@
                                     if (!Array.isArray(message.eventHandlers))
                                         return "eventHandlers: array expected";
                                     for (var i = 0; i < message.eventHandlers.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.EventHandler.verify(message.eventHandlers[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.EventHandler.verify(message.eventHandlers[i]);
                                         if (error)
                                             return "eventHandlers." + error;
                                     }
                                 }
                                 if (message.nluSettings != null && message.hasOwnProperty("nluSettings")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.NluSettings.verify(message.nluSettings);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.NluSettings.verify(message.nluSettings);
                                     if (error)
                                         return "nluSettings." + error;
                                 }
@@ -3675,15 +3675,15 @@
                             /**
                              * Creates a Flow message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Flow} Flow
+                             * @returns {google.cloud.dialogflow.cx.v3.Flow} Flow
                              */
                             Flow.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Flow)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.Flow)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.Flow();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.Flow();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.displayName != null)
@@ -3692,28 +3692,28 @@
                                     message.description = String(object.description);
                                 if (object.transitionRoutes) {
                                     if (!Array.isArray(object.transitionRoutes))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Flow.transitionRoutes: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Flow.transitionRoutes: array expected");
                                     message.transitionRoutes = [];
                                     for (var i = 0; i < object.transitionRoutes.length; ++i) {
                                         if (typeof object.transitionRoutes[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Flow.transitionRoutes: object expected");
-                                        message.transitionRoutes[i] = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.fromObject(object.transitionRoutes[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Flow.transitionRoutes: object expected");
+                                        message.transitionRoutes[i] = $root.google.cloud.dialogflow.cx.v3.TransitionRoute.fromObject(object.transitionRoutes[i]);
                                     }
                                 }
                                 if (object.eventHandlers) {
                                     if (!Array.isArray(object.eventHandlers))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Flow.eventHandlers: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Flow.eventHandlers: array expected");
                                     message.eventHandlers = [];
                                     for (var i = 0; i < object.eventHandlers.length; ++i) {
                                         if (typeof object.eventHandlers[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Flow.eventHandlers: object expected");
-                                        message.eventHandlers[i] = $root.google.cloud.dialogflow.cx.v3beta1.EventHandler.fromObject(object.eventHandlers[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Flow.eventHandlers: object expected");
+                                        message.eventHandlers[i] = $root.google.cloud.dialogflow.cx.v3.EventHandler.fromObject(object.eventHandlers[i]);
                                     }
                                 }
                                 if (object.nluSettings != null) {
                                     if (typeof object.nluSettings !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Flow.nluSettings: object expected");
-                                    message.nluSettings = $root.google.cloud.dialogflow.cx.v3beta1.NluSettings.fromObject(object.nluSettings);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Flow.nluSettings: object expected");
+                                    message.nluSettings = $root.google.cloud.dialogflow.cx.v3.NluSettings.fromObject(object.nluSettings);
                                 }
                                 return message;
                             };
@@ -3721,9 +3721,9 @@
                             /**
                              * Creates a plain object from a Flow message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Flow} message Flow
+                             * @param {google.cloud.dialogflow.cx.v3.Flow} message Flow
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -3750,22 +3750,22 @@
                                 if (message.transitionRoutes && message.transitionRoutes.length) {
                                     object.transitionRoutes = [];
                                     for (var j = 0; j < message.transitionRoutes.length; ++j)
-                                        object.transitionRoutes[j] = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.toObject(message.transitionRoutes[j], options);
+                                        object.transitionRoutes[j] = $root.google.cloud.dialogflow.cx.v3.TransitionRoute.toObject(message.transitionRoutes[j], options);
                                 }
                                 if (message.eventHandlers && message.eventHandlers.length) {
                                     object.eventHandlers = [];
                                     for (var j = 0; j < message.eventHandlers.length; ++j)
-                                        object.eventHandlers[j] = $root.google.cloud.dialogflow.cx.v3beta1.EventHandler.toObject(message.eventHandlers[j], options);
+                                        object.eventHandlers[j] = $root.google.cloud.dialogflow.cx.v3.EventHandler.toObject(message.eventHandlers[j], options);
                                 }
                                 if (message.nluSettings != null && message.hasOwnProperty("nluSettings"))
-                                    object.nluSettings = $root.google.cloud.dialogflow.cx.v3beta1.NluSettings.toObject(message.nluSettings, options);
+                                    object.nluSettings = $root.google.cloud.dialogflow.cx.v3.NluSettings.toObject(message.nluSettings, options);
                                 return object;
                             };
     
                             /**
                              * Converts this Flow to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Flow
+                             * @memberof google.cloud.dialogflow.cx.v3.Flow
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -3776,24 +3776,24 @@
                             return Flow;
                         })();
     
-                        v3beta1.CreateFlowRequest = (function() {
+                        v3.CreateFlowRequest = (function() {
     
                             /**
                              * Properties of a CreateFlowRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ICreateFlowRequest
                              * @property {string|null} [parent] CreateFlowRequest parent
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IFlow|null} [flow] CreateFlowRequest flow
+                             * @property {google.cloud.dialogflow.cx.v3.IFlow|null} [flow] CreateFlowRequest flow
                              * @property {string|null} [languageCode] CreateFlowRequest languageCode
                              */
     
                             /**
                              * Constructs a new CreateFlowRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a CreateFlowRequest.
                              * @implements ICreateFlowRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateFlowRequest=} [properties] Properties to set
                              */
                             function CreateFlowRequest(properties) {
                                 if (properties)
@@ -3805,15 +3805,15 @@
                             /**
                              * CreateFlowRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateFlowRequest
                              * @instance
                              */
                             CreateFlowRequest.prototype.parent = "";
     
                             /**
                              * CreateFlowRequest flow.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IFlow|null|undefined} flow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IFlow|null|undefined} flow
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateFlowRequest
                              * @instance
                              */
                             CreateFlowRequest.prototype.flow = null;
@@ -3821,7 +3821,7 @@
                             /**
                              * CreateFlowRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateFlowRequest
                              * @instance
                              */
                             CreateFlowRequest.prototype.languageCode = "";
@@ -3829,21 +3829,21 @@
                             /**
                              * Creates a new CreateFlowRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest} CreateFlowRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateFlowRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateFlowRequest} CreateFlowRequest instance
                              */
                             CreateFlowRequest.create = function create(properties) {
                                 return new CreateFlowRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified CreateFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest.verify|verify} messages.
+                             * Encodes the specified CreateFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateFlowRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest} message CreateFlowRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateFlowRequest} message CreateFlowRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -3853,18 +3853,18 @@
                                 if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
                                 if (message.flow != null && Object.hasOwnProperty.call(message, "flow"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Flow.encode(message.flow, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Flow.encode(message.flow, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
                                     writer.uint32(/* id 3, wireType 2 =*/26).string(message.languageCode);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified CreateFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest.verify|verify} messages.
+                             * Encodes the specified CreateFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateFlowRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest} message CreateFlowRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateFlowRequest} message CreateFlowRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -3875,18 +3875,18 @@
                             /**
                              * Decodes a CreateFlowRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateFlowRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest} CreateFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateFlowRequest} CreateFlowRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             CreateFlowRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.CreateFlowRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -3894,7 +3894,7 @@
                                         message.parent = reader.string();
                                         break;
                                     case 2:
-                                        message.flow = $root.google.cloud.dialogflow.cx.v3beta1.Flow.decode(reader, reader.uint32());
+                                        message.flow = $root.google.cloud.dialogflow.cx.v3.Flow.decode(reader, reader.uint32());
                                         break;
                                     case 3:
                                         message.languageCode = reader.string();
@@ -3910,10 +3910,10 @@
                             /**
                              * Decodes a CreateFlowRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateFlowRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest} CreateFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateFlowRequest} CreateFlowRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -3926,7 +3926,7 @@
                             /**
                              * Verifies a CreateFlowRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateFlowRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -3938,7 +3938,7 @@
                                     if (!$util.isString(message.parent))
                                         return "parent: string expected";
                                 if (message.flow != null && message.hasOwnProperty("flow")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Flow.verify(message.flow);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Flow.verify(message.flow);
                                     if (error)
                                         return "flow." + error;
                                 }
@@ -3951,21 +3951,21 @@
                             /**
                              * Creates a CreateFlowRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateFlowRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest} CreateFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateFlowRequest} CreateFlowRequest
                              */
                             CreateFlowRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.CreateFlowRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.CreateFlowRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.flow != null) {
                                     if (typeof object.flow !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest.flow: object expected");
-                                    message.flow = $root.google.cloud.dialogflow.cx.v3beta1.Flow.fromObject(object.flow);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.CreateFlowRequest.flow: object expected");
+                                    message.flow = $root.google.cloud.dialogflow.cx.v3.Flow.fromObject(object.flow);
                                 }
                                 if (object.languageCode != null)
                                     message.languageCode = String(object.languageCode);
@@ -3975,9 +3975,9 @@
                             /**
                              * Creates a plain object from a CreateFlowRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest} message CreateFlowRequest
+                             * @param {google.cloud.dialogflow.cx.v3.CreateFlowRequest} message CreateFlowRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -3993,7 +3993,7 @@
                                 if (message.parent != null && message.hasOwnProperty("parent"))
                                     object.parent = message.parent;
                                 if (message.flow != null && message.hasOwnProperty("flow"))
-                                    object.flow = $root.google.cloud.dialogflow.cx.v3beta1.Flow.toObject(message.flow, options);
+                                    object.flow = $root.google.cloud.dialogflow.cx.v3.Flow.toObject(message.flow, options);
                                 if (message.languageCode != null && message.hasOwnProperty("languageCode"))
                                     object.languageCode = message.languageCode;
                                 return object;
@@ -4002,7 +4002,7 @@
                             /**
                              * Converts this CreateFlowRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateFlowRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -4013,11 +4013,11 @@
                             return CreateFlowRequest;
                         })();
     
-                        v3beta1.DeleteFlowRequest = (function() {
+                        v3.DeleteFlowRequest = (function() {
     
                             /**
                              * Properties of a DeleteFlowRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IDeleteFlowRequest
                              * @property {string|null} [name] DeleteFlowRequest name
                              * @property {boolean|null} [force] DeleteFlowRequest force
@@ -4025,11 +4025,11 @@
     
                             /**
                              * Constructs a new DeleteFlowRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a DeleteFlowRequest.
                              * @implements IDeleteFlowRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteFlowRequest=} [properties] Properties to set
                              */
                             function DeleteFlowRequest(properties) {
                                 if (properties)
@@ -4041,7 +4041,7 @@
                             /**
                              * DeleteFlowRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteFlowRequest
                              * @instance
                              */
                             DeleteFlowRequest.prototype.name = "";
@@ -4049,7 +4049,7 @@
                             /**
                              * DeleteFlowRequest force.
                              * @member {boolean} force
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteFlowRequest
                              * @instance
                              */
                             DeleteFlowRequest.prototype.force = false;
@@ -4057,21 +4057,21 @@
                             /**
                              * Creates a new DeleteFlowRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest} DeleteFlowRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteFlowRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteFlowRequest} DeleteFlowRequest instance
                              */
                             DeleteFlowRequest.create = function create(properties) {
                                 return new DeleteFlowRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified DeleteFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest.verify|verify} messages.
+                             * Encodes the specified DeleteFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteFlowRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest} message DeleteFlowRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteFlowRequest} message DeleteFlowRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -4086,11 +4086,11 @@
                             };
     
                             /**
-                             * Encodes the specified DeleteFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest.verify|verify} messages.
+                             * Encodes the specified DeleteFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteFlowRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest} message DeleteFlowRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteFlowRequest} message DeleteFlowRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -4101,18 +4101,18 @@
                             /**
                              * Decodes a DeleteFlowRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteFlowRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest} DeleteFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteFlowRequest} DeleteFlowRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             DeleteFlowRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.DeleteFlowRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -4133,10 +4133,10 @@
                             /**
                              * Decodes a DeleteFlowRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteFlowRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest} DeleteFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteFlowRequest} DeleteFlowRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -4149,7 +4149,7 @@
                             /**
                              * Verifies a DeleteFlowRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteFlowRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -4169,15 +4169,15 @@
                             /**
                              * Creates a DeleteFlowRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteFlowRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest} DeleteFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteFlowRequest} DeleteFlowRequest
                              */
                             DeleteFlowRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.DeleteFlowRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.DeleteFlowRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.force != null)
@@ -4188,9 +4188,9 @@
                             /**
                              * Creates a plain object from a DeleteFlowRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest} message DeleteFlowRequest
+                             * @param {google.cloud.dialogflow.cx.v3.DeleteFlowRequest} message DeleteFlowRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -4212,7 +4212,7 @@
                             /**
                              * Converts this DeleteFlowRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteFlowRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -4223,11 +4223,11 @@
                             return DeleteFlowRequest;
                         })();
     
-                        v3beta1.ListFlowsRequest = (function() {
+                        v3.ListFlowsRequest = (function() {
     
                             /**
                              * Properties of a ListFlowsRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListFlowsRequest
                              * @property {string|null} [parent] ListFlowsRequest parent
                              * @property {number|null} [pageSize] ListFlowsRequest pageSize
@@ -4237,11 +4237,11 @@
     
                             /**
                              * Constructs a new ListFlowsRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListFlowsRequest.
                              * @implements IListFlowsRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListFlowsRequest=} [properties] Properties to set
                              */
                             function ListFlowsRequest(properties) {
                                 if (properties)
@@ -4253,7 +4253,7 @@
                             /**
                              * ListFlowsRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsRequest
                              * @instance
                              */
                             ListFlowsRequest.prototype.parent = "";
@@ -4261,7 +4261,7 @@
                             /**
                              * ListFlowsRequest pageSize.
                              * @member {number} pageSize
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsRequest
                              * @instance
                              */
                             ListFlowsRequest.prototype.pageSize = 0;
@@ -4269,7 +4269,7 @@
                             /**
                              * ListFlowsRequest pageToken.
                              * @member {string} pageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsRequest
                              * @instance
                              */
                             ListFlowsRequest.prototype.pageToken = "";
@@ -4277,7 +4277,7 @@
                             /**
                              * ListFlowsRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsRequest
                              * @instance
                              */
                             ListFlowsRequest.prototype.languageCode = "";
@@ -4285,21 +4285,21 @@
                             /**
                              * Creates a new ListFlowsRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest} ListFlowsRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListFlowsRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListFlowsRequest} ListFlowsRequest instance
                              */
                             ListFlowsRequest.create = function create(properties) {
                                 return new ListFlowsRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified ListFlowsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest.verify|verify} messages.
+                             * Encodes the specified ListFlowsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListFlowsRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest} message ListFlowsRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListFlowsRequest} message ListFlowsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -4318,11 +4318,11 @@
                             };
     
                             /**
-                             * Encodes the specified ListFlowsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest.verify|verify} messages.
+                             * Encodes the specified ListFlowsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListFlowsRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest} message ListFlowsRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListFlowsRequest} message ListFlowsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -4333,18 +4333,18 @@
                             /**
                              * Decodes a ListFlowsRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest} ListFlowsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListFlowsRequest} ListFlowsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListFlowsRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListFlowsRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -4371,10 +4371,10 @@
                             /**
                              * Decodes a ListFlowsRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest} ListFlowsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListFlowsRequest} ListFlowsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -4387,7 +4387,7 @@
                             /**
                              * Verifies a ListFlowsRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -4413,15 +4413,15 @@
                             /**
                              * Creates a ListFlowsRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest} ListFlowsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListFlowsRequest} ListFlowsRequest
                              */
                             ListFlowsRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListFlowsRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListFlowsRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.pageSize != null)
@@ -4436,9 +4436,9 @@
                             /**
                              * Creates a plain object from a ListFlowsRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest} message ListFlowsRequest
+                             * @param {google.cloud.dialogflow.cx.v3.ListFlowsRequest} message ListFlowsRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -4466,7 +4466,7 @@
                             /**
                              * Converts this ListFlowsRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -4477,23 +4477,23 @@
                             return ListFlowsRequest;
                         })();
     
-                        v3beta1.ListFlowsResponse = (function() {
+                        v3.ListFlowsResponse = (function() {
     
                             /**
                              * Properties of a ListFlowsResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListFlowsResponse
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IFlow>|null} [flows] ListFlowsResponse flows
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IFlow>|null} [flows] ListFlowsResponse flows
                              * @property {string|null} [nextPageToken] ListFlowsResponse nextPageToken
                              */
     
                             /**
                              * Constructs a new ListFlowsResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListFlowsResponse.
                              * @implements IListFlowsResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListFlowsResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListFlowsResponse=} [properties] Properties to set
                              */
                             function ListFlowsResponse(properties) {
                                 this.flows = [];
@@ -4505,8 +4505,8 @@
     
                             /**
                              * ListFlowsResponse flows.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IFlow>} flows
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IFlow>} flows
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsResponse
                              * @instance
                              */
                             ListFlowsResponse.prototype.flows = $util.emptyArray;
@@ -4514,7 +4514,7 @@
                             /**
                              * ListFlowsResponse nextPageToken.
                              * @member {string} nextPageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsResponse
                              * @instance
                              */
                             ListFlowsResponse.prototype.nextPageToken = "";
@@ -4522,21 +4522,21 @@
                             /**
                              * Creates a new ListFlowsResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListFlowsResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse} ListFlowsResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListFlowsResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListFlowsResponse} ListFlowsResponse instance
                              */
                             ListFlowsResponse.create = function create(properties) {
                                 return new ListFlowsResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified ListFlowsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse.verify|verify} messages.
+                             * Encodes the specified ListFlowsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListFlowsResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListFlowsResponse} message ListFlowsResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListFlowsResponse} message ListFlowsResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -4545,18 +4545,18 @@
                                     writer = $Writer.create();
                                 if (message.flows != null && message.flows.length)
                                     for (var i = 0; i < message.flows.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Flow.encode(message.flows[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.Flow.encode(message.flows[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified ListFlowsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse.verify|verify} messages.
+                             * Encodes the specified ListFlowsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListFlowsResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListFlowsResponse} message ListFlowsResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListFlowsResponse} message ListFlowsResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -4567,25 +4567,25 @@
                             /**
                              * Decodes a ListFlowsResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse} ListFlowsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListFlowsResponse} ListFlowsResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListFlowsResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListFlowsResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
                                         if (!(message.flows && message.flows.length))
                                             message.flows = [];
-                                        message.flows.push($root.google.cloud.dialogflow.cx.v3beta1.Flow.decode(reader, reader.uint32()));
+                                        message.flows.push($root.google.cloud.dialogflow.cx.v3.Flow.decode(reader, reader.uint32()));
                                         break;
                                     case 2:
                                         message.nextPageToken = reader.string();
@@ -4601,10 +4601,10 @@
                             /**
                              * Decodes a ListFlowsResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse} ListFlowsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListFlowsResponse} ListFlowsResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -4617,7 +4617,7 @@
                             /**
                              * Verifies a ListFlowsResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -4629,7 +4629,7 @@
                                     if (!Array.isArray(message.flows))
                                         return "flows: array expected";
                                     for (var i = 0; i < message.flows.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Flow.verify(message.flows[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Flow.verify(message.flows[i]);
                                         if (error)
                                             return "flows." + error;
                                     }
@@ -4643,23 +4643,23 @@
                             /**
                              * Creates a ListFlowsResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse} ListFlowsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListFlowsResponse} ListFlowsResponse
                              */
                             ListFlowsResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListFlowsResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListFlowsResponse();
                                 if (object.flows) {
                                     if (!Array.isArray(object.flows))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse.flows: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ListFlowsResponse.flows: array expected");
                                     message.flows = [];
                                     for (var i = 0; i < object.flows.length; ++i) {
                                         if (typeof object.flows[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse.flows: object expected");
-                                        message.flows[i] = $root.google.cloud.dialogflow.cx.v3beta1.Flow.fromObject(object.flows[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ListFlowsResponse.flows: object expected");
+                                        message.flows[i] = $root.google.cloud.dialogflow.cx.v3.Flow.fromObject(object.flows[i]);
                                     }
                                 }
                                 if (object.nextPageToken != null)
@@ -4670,9 +4670,9 @@
                             /**
                              * Creates a plain object from a ListFlowsResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse} message ListFlowsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListFlowsResponse} message ListFlowsResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -4687,7 +4687,7 @@
                                 if (message.flows && message.flows.length) {
                                     object.flows = [];
                                     for (var j = 0; j < message.flows.length; ++j)
-                                        object.flows[j] = $root.google.cloud.dialogflow.cx.v3beta1.Flow.toObject(message.flows[j], options);
+                                        object.flows[j] = $root.google.cloud.dialogflow.cx.v3.Flow.toObject(message.flows[j], options);
                                 }
                                 if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
                                     object.nextPageToken = message.nextPageToken;
@@ -4697,7 +4697,7 @@
                             /**
                              * Converts this ListFlowsResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListFlowsResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -4708,11 +4708,11 @@
                             return ListFlowsResponse;
                         })();
     
-                        v3beta1.GetFlowRequest = (function() {
+                        v3.GetFlowRequest = (function() {
     
                             /**
                              * Properties of a GetFlowRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IGetFlowRequest
                              * @property {string|null} [name] GetFlowRequest name
                              * @property {string|null} [languageCode] GetFlowRequest languageCode
@@ -4720,11 +4720,11 @@
     
                             /**
                              * Constructs a new GetFlowRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a GetFlowRequest.
                              * @implements IGetFlowRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IGetFlowRequest=} [properties] Properties to set
                              */
                             function GetFlowRequest(properties) {
                                 if (properties)
@@ -4736,7 +4736,7 @@
                             /**
                              * GetFlowRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetFlowRequest
                              * @instance
                              */
                             GetFlowRequest.prototype.name = "";
@@ -4744,7 +4744,7 @@
                             /**
                              * GetFlowRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetFlowRequest
                              * @instance
                              */
                             GetFlowRequest.prototype.languageCode = "";
@@ -4752,21 +4752,21 @@
                             /**
                              * Creates a new GetFlowRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetFlowRequest} GetFlowRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IGetFlowRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.GetFlowRequest} GetFlowRequest instance
                              */
                             GetFlowRequest.create = function create(properties) {
                                 return new GetFlowRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified GetFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetFlowRequest.verify|verify} messages.
+                             * Encodes the specified GetFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetFlowRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest} message GetFlowRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetFlowRequest} message GetFlowRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -4781,11 +4781,11 @@
                             };
     
                             /**
-                             * Encodes the specified GetFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetFlowRequest.verify|verify} messages.
+                             * Encodes the specified GetFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetFlowRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest} message GetFlowRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetFlowRequest} message GetFlowRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -4796,18 +4796,18 @@
                             /**
                              * Decodes a GetFlowRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetFlowRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetFlowRequest} GetFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetFlowRequest} GetFlowRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             GetFlowRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.GetFlowRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.GetFlowRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -4828,10 +4828,10 @@
                             /**
                              * Decodes a GetFlowRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetFlowRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetFlowRequest} GetFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetFlowRequest} GetFlowRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -4844,7 +4844,7 @@
                             /**
                              * Verifies a GetFlowRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetFlowRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -4864,15 +4864,15 @@
                             /**
                              * Creates a GetFlowRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetFlowRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetFlowRequest} GetFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetFlowRequest} GetFlowRequest
                              */
                             GetFlowRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.GetFlowRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.GetFlowRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.GetFlowRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.GetFlowRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.languageCode != null)
@@ -4883,9 +4883,9 @@
                             /**
                              * Creates a plain object from a GetFlowRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.GetFlowRequest} message GetFlowRequest
+                             * @param {google.cloud.dialogflow.cx.v3.GetFlowRequest} message GetFlowRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -4907,7 +4907,7 @@
                             /**
                              * Converts this GetFlowRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetFlowRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -4918,24 +4918,24 @@
                             return GetFlowRequest;
                         })();
     
-                        v3beta1.UpdateFlowRequest = (function() {
+                        v3.UpdateFlowRequest = (function() {
     
                             /**
                              * Properties of an UpdateFlowRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IUpdateFlowRequest
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IFlow|null} [flow] UpdateFlowRequest flow
+                             * @property {google.cloud.dialogflow.cx.v3.IFlow|null} [flow] UpdateFlowRequest flow
                              * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateFlowRequest updateMask
                              * @property {string|null} [languageCode] UpdateFlowRequest languageCode
                              */
     
                             /**
                              * Constructs a new UpdateFlowRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an UpdateFlowRequest.
                              * @implements IUpdateFlowRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateFlowRequest=} [properties] Properties to set
                              */
                             function UpdateFlowRequest(properties) {
                                 if (properties)
@@ -4946,8 +4946,8 @@
     
                             /**
                              * UpdateFlowRequest flow.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IFlow|null|undefined} flow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IFlow|null|undefined} flow
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateFlowRequest
                              * @instance
                              */
                             UpdateFlowRequest.prototype.flow = null;
@@ -4955,7 +4955,7 @@
                             /**
                              * UpdateFlowRequest updateMask.
                              * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateFlowRequest
                              * @instance
                              */
                             UpdateFlowRequest.prototype.updateMask = null;
@@ -4963,7 +4963,7 @@
                             /**
                              * UpdateFlowRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateFlowRequest
                              * @instance
                              */
                             UpdateFlowRequest.prototype.languageCode = "";
@@ -4971,21 +4971,21 @@
                             /**
                              * Creates a new UpdateFlowRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest} UpdateFlowRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateFlowRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateFlowRequest} UpdateFlowRequest instance
                              */
                             UpdateFlowRequest.create = function create(properties) {
                                 return new UpdateFlowRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified UpdateFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest.verify|verify} messages.
+                             * Encodes the specified UpdateFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateFlowRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest} message UpdateFlowRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateFlowRequest} message UpdateFlowRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -4993,7 +4993,7 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.flow != null && Object.hasOwnProperty.call(message, "flow"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Flow.encode(message.flow, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Flow.encode(message.flow, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
                                     $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
@@ -5002,11 +5002,11 @@
                             };
     
                             /**
-                             * Encodes the specified UpdateFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest.verify|verify} messages.
+                             * Encodes the specified UpdateFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateFlowRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest} message UpdateFlowRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateFlowRequest} message UpdateFlowRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -5017,23 +5017,23 @@
                             /**
                              * Decodes an UpdateFlowRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateFlowRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest} UpdateFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateFlowRequest} UpdateFlowRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             UpdateFlowRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.UpdateFlowRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.flow = $root.google.cloud.dialogflow.cx.v3beta1.Flow.decode(reader, reader.uint32());
+                                        message.flow = $root.google.cloud.dialogflow.cx.v3.Flow.decode(reader, reader.uint32());
                                         break;
                                     case 2:
                                         message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
@@ -5052,10 +5052,10 @@
                             /**
                              * Decodes an UpdateFlowRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateFlowRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest} UpdateFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateFlowRequest} UpdateFlowRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -5068,7 +5068,7 @@
                             /**
                              * Verifies an UpdateFlowRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateFlowRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -5077,7 +5077,7 @@
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
                                 if (message.flow != null && message.hasOwnProperty("flow")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Flow.verify(message.flow);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Flow.verify(message.flow);
                                     if (error)
                                         return "flow." + error;
                                 }
@@ -5095,23 +5095,23 @@
                             /**
                              * Creates an UpdateFlowRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateFlowRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest} UpdateFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateFlowRequest} UpdateFlowRequest
                              */
                             UpdateFlowRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.UpdateFlowRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.UpdateFlowRequest();
                                 if (object.flow != null) {
                                     if (typeof object.flow !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest.flow: object expected");
-                                    message.flow = $root.google.cloud.dialogflow.cx.v3beta1.Flow.fromObject(object.flow);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateFlowRequest.flow: object expected");
+                                    message.flow = $root.google.cloud.dialogflow.cx.v3.Flow.fromObject(object.flow);
                                 }
                                 if (object.updateMask != null) {
                                     if (typeof object.updateMask !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest.updateMask: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateFlowRequest.updateMask: object expected");
                                     message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
                                 }
                                 if (object.languageCode != null)
@@ -5122,9 +5122,9 @@
                             /**
                              * Creates a plain object from an UpdateFlowRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest} message UpdateFlowRequest
+                             * @param {google.cloud.dialogflow.cx.v3.UpdateFlowRequest} message UpdateFlowRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -5138,7 +5138,7 @@
                                     object.languageCode = "";
                                 }
                                 if (message.flow != null && message.hasOwnProperty("flow"))
-                                    object.flow = $root.google.cloud.dialogflow.cx.v3beta1.Flow.toObject(message.flow, options);
+                                    object.flow = $root.google.cloud.dialogflow.cx.v3.Flow.toObject(message.flow, options);
                                 if (message.updateMask != null && message.hasOwnProperty("updateMask"))
                                     object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
                                 if (message.languageCode != null && message.hasOwnProperty("languageCode"))
@@ -5149,7 +5149,7 @@
                             /**
                              * Converts this UpdateFlowRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateFlowRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -5160,22 +5160,22 @@
                             return UpdateFlowRequest;
                         })();
     
-                        v3beta1.TrainFlowRequest = (function() {
+                        v3.TrainFlowRequest = (function() {
     
                             /**
                              * Properties of a TrainFlowRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ITrainFlowRequest
                              * @property {string|null} [name] TrainFlowRequest name
                              */
     
                             /**
                              * Constructs a new TrainFlowRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a TrainFlowRequest.
                              * @implements ITrainFlowRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ITrainFlowRequest=} [properties] Properties to set
                              */
                             function TrainFlowRequest(properties) {
                                 if (properties)
@@ -5187,7 +5187,7 @@
                             /**
                              * TrainFlowRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.TrainFlowRequest
                              * @instance
                              */
                             TrainFlowRequest.prototype.name = "";
@@ -5195,21 +5195,21 @@
                             /**
                              * Creates a new TrainFlowRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.TrainFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest} TrainFlowRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.ITrainFlowRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.TrainFlowRequest} TrainFlowRequest instance
                              */
                             TrainFlowRequest.create = function create(properties) {
                                 return new TrainFlowRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified TrainFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest.verify|verify} messages.
+                             * Encodes the specified TrainFlowRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TrainFlowRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.TrainFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest} message TrainFlowRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ITrainFlowRequest} message TrainFlowRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -5222,11 +5222,11 @@
                             };
     
                             /**
-                             * Encodes the specified TrainFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest.verify|verify} messages.
+                             * Encodes the specified TrainFlowRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TrainFlowRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.TrainFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest} message TrainFlowRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ITrainFlowRequest} message TrainFlowRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -5237,18 +5237,18 @@
                             /**
                              * Decodes a TrainFlowRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.TrainFlowRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest} TrainFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.TrainFlowRequest} TrainFlowRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             TrainFlowRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.TrainFlowRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -5266,10 +5266,10 @@
                             /**
                              * Decodes a TrainFlowRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.TrainFlowRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest} TrainFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.TrainFlowRequest} TrainFlowRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -5282,7 +5282,7 @@
                             /**
                              * Verifies a TrainFlowRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.TrainFlowRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -5299,15 +5299,15 @@
                             /**
                              * Creates a TrainFlowRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.TrainFlowRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest} TrainFlowRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.TrainFlowRequest} TrainFlowRequest
                              */
                             TrainFlowRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.TrainFlowRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.TrainFlowRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 return message;
@@ -5316,9 +5316,9 @@
                             /**
                              * Creates a plain object from a TrainFlowRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.TrainFlowRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest} message TrainFlowRequest
+                             * @param {google.cloud.dialogflow.cx.v3.TrainFlowRequest} message TrainFlowRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -5336,7 +5336,7 @@
                             /**
                              * Converts this TrainFlowRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.TrainFlowRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -5347,11 +5347,11 @@
                             return TrainFlowRequest;
                         })();
     
-                        v3beta1.Pages = (function() {
+                        v3.Pages = (function() {
     
                             /**
                              * Constructs a new Pages service.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a Pages
                              * @extends $protobuf.rpc.Service
                              * @constructor
@@ -5368,7 +5368,7 @@
                             /**
                              * Creates new Pages service using the specified rpc implementation.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @static
                              * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
                              * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
@@ -5380,140 +5380,140 @@
                             };
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Pages#listPages}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Pages#listPages}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @typedef ListPagesCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListPagesResponse} [response] ListPagesResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListPagesResponse} [response] ListPagesResponse
                              */
     
                             /**
                              * Calls ListPages.
                              * @function listPages
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListPagesRequest} request ListPagesRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Pages.ListPagesCallback} callback Node-style callback called with the error, if any, and ListPagesResponse
+                             * @param {google.cloud.dialogflow.cx.v3.IListPagesRequest} request ListPagesRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Pages.ListPagesCallback} callback Node-style callback called with the error, if any, and ListPagesResponse
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Pages.prototype.listPages = function listPages(request, callback) {
-                                return this.rpcCall(listPages, $root.google.cloud.dialogflow.cx.v3beta1.ListPagesRequest, $root.google.cloud.dialogflow.cx.v3beta1.ListPagesResponse, request, callback);
+                                return this.rpcCall(listPages, $root.google.cloud.dialogflow.cx.v3.ListPagesRequest, $root.google.cloud.dialogflow.cx.v3.ListPagesResponse, request, callback);
                             }, "name", { value: "ListPages" });
     
                             /**
                              * Calls ListPages.
                              * @function listPages
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListPagesRequest} request ListPagesRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.ListPagesResponse>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IListPagesRequest} request ListPagesRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.ListPagesResponse>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Pages#getPage}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Pages#getPage}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @typedef GetPageCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Page} [response] Page
+                             * @param {google.cloud.dialogflow.cx.v3.Page} [response] Page
                              */
     
                             /**
                              * Calls GetPage.
                              * @function getPage
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetPageRequest} request GetPageRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Pages.GetPageCallback} callback Node-style callback called with the error, if any, and Page
+                             * @param {google.cloud.dialogflow.cx.v3.IGetPageRequest} request GetPageRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Pages.GetPageCallback} callback Node-style callback called with the error, if any, and Page
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Pages.prototype.getPage = function getPage(request, callback) {
-                                return this.rpcCall(getPage, $root.google.cloud.dialogflow.cx.v3beta1.GetPageRequest, $root.google.cloud.dialogflow.cx.v3beta1.Page, request, callback);
+                                return this.rpcCall(getPage, $root.google.cloud.dialogflow.cx.v3.GetPageRequest, $root.google.cloud.dialogflow.cx.v3.Page, request, callback);
                             }, "name", { value: "GetPage" });
     
                             /**
                              * Calls GetPage.
                              * @function getPage
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetPageRequest} request GetPageRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Page>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IGetPageRequest} request GetPageRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Page>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Pages#createPage}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Pages#createPage}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @typedef CreatePageCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Page} [response] Page
+                             * @param {google.cloud.dialogflow.cx.v3.Page} [response] Page
                              */
     
                             /**
                              * Calls CreatePage.
                              * @function createPage
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest} request CreatePageRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Pages.CreatePageCallback} callback Node-style callback called with the error, if any, and Page
+                             * @param {google.cloud.dialogflow.cx.v3.ICreatePageRequest} request CreatePageRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Pages.CreatePageCallback} callback Node-style callback called with the error, if any, and Page
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Pages.prototype.createPage = function createPage(request, callback) {
-                                return this.rpcCall(createPage, $root.google.cloud.dialogflow.cx.v3beta1.CreatePageRequest, $root.google.cloud.dialogflow.cx.v3beta1.Page, request, callback);
+                                return this.rpcCall(createPage, $root.google.cloud.dialogflow.cx.v3.CreatePageRequest, $root.google.cloud.dialogflow.cx.v3.Page, request, callback);
                             }, "name", { value: "CreatePage" });
     
                             /**
                              * Calls CreatePage.
                              * @function createPage
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest} request CreatePageRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Page>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.ICreatePageRequest} request CreatePageRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Page>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Pages#updatePage}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Pages#updatePage}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @typedef UpdatePageCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Page} [response] Page
+                             * @param {google.cloud.dialogflow.cx.v3.Page} [response] Page
                              */
     
                             /**
                              * Calls UpdatePage.
                              * @function updatePage
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest} request UpdatePageRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePageCallback} callback Node-style callback called with the error, if any, and Page
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdatePageRequest} request UpdatePageRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Pages.UpdatePageCallback} callback Node-style callback called with the error, if any, and Page
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Pages.prototype.updatePage = function updatePage(request, callback) {
-                                return this.rpcCall(updatePage, $root.google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest, $root.google.cloud.dialogflow.cx.v3beta1.Page, request, callback);
+                                return this.rpcCall(updatePage, $root.google.cloud.dialogflow.cx.v3.UpdatePageRequest, $root.google.cloud.dialogflow.cx.v3.Page, request, callback);
                             }, "name", { value: "UpdatePage" });
     
                             /**
                              * Calls UpdatePage.
                              * @function updatePage
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest} request UpdatePageRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Page>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdatePageRequest} request UpdatePageRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Page>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Pages#deletePage}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Pages#deletePage}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @typedef DeletePageCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -5523,23 +5523,23 @@
                             /**
                              * Calls DeletePage.
                              * @function deletePage
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest} request DeletePageRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Pages.DeletePageCallback} callback Node-style callback called with the error, if any, and Empty
+                             * @param {google.cloud.dialogflow.cx.v3.IDeletePageRequest} request DeletePageRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Pages.DeletePageCallback} callback Node-style callback called with the error, if any, and Empty
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Pages.prototype.deletePage = function deletePage(request, callback) {
-                                return this.rpcCall(deletePage, $root.google.cloud.dialogflow.cx.v3beta1.DeletePageRequest, $root.google.protobuf.Empty, request, callback);
+                                return this.rpcCall(deletePage, $root.google.cloud.dialogflow.cx.v3.DeletePageRequest, $root.google.protobuf.Empty, request, callback);
                             }, "name", { value: "DeletePage" });
     
                             /**
                              * Calls DeletePage.
                              * @function deletePage
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Pages
+                             * @memberof google.cloud.dialogflow.cx.v3.Pages
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest} request DeletePageRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.IDeletePageRequest} request DeletePageRequest message or plain object
                              * @returns {Promise<google.protobuf.Empty>} Promise
                              * @variation 2
                              */
@@ -5547,28 +5547,28 @@
                             return Pages;
                         })();
     
-                        v3beta1.Page = (function() {
+                        v3.Page = (function() {
     
                             /**
                              * Properties of a Page.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IPage
                              * @property {string|null} [name] Page name
                              * @property {string|null} [displayName] Page displayName
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IFulfillment|null} [entryFulfillment] Page entryFulfillment
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IForm|null} [form] Page form
+                             * @property {google.cloud.dialogflow.cx.v3.IFulfillment|null} [entryFulfillment] Page entryFulfillment
+                             * @property {google.cloud.dialogflow.cx.v3.IForm|null} [form] Page form
                              * @property {Array.<string>|null} [transitionRouteGroups] Page transitionRouteGroups
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.ITransitionRoute>|null} [transitionRoutes] Page transitionRoutes
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IEventHandler>|null} [eventHandlers] Page eventHandlers
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.ITransitionRoute>|null} [transitionRoutes] Page transitionRoutes
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IEventHandler>|null} [eventHandlers] Page eventHandlers
                              */
     
                             /**
                              * Constructs a new Page.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a Page.
                              * @implements IPage
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IPage=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IPage=} [properties] Properties to set
                              */
                             function Page(properties) {
                                 this.transitionRouteGroups = [];
@@ -5583,7 +5583,7 @@
                             /**
                              * Page name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @instance
                              */
                             Page.prototype.name = "";
@@ -5591,23 +5591,23 @@
                             /**
                              * Page displayName.
                              * @member {string} displayName
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @instance
                              */
                             Page.prototype.displayName = "";
     
                             /**
                              * Page entryFulfillment.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IFulfillment|null|undefined} entryFulfillment
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @member {google.cloud.dialogflow.cx.v3.IFulfillment|null|undefined} entryFulfillment
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @instance
                              */
                             Page.prototype.entryFulfillment = null;
     
                             /**
                              * Page form.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IForm|null|undefined} form
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @member {google.cloud.dialogflow.cx.v3.IForm|null|undefined} form
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @instance
                              */
                             Page.prototype.form = null;
@@ -5615,23 +5615,23 @@
                             /**
                              * Page transitionRouteGroups.
                              * @member {Array.<string>} transitionRouteGroups
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @instance
                              */
                             Page.prototype.transitionRouteGroups = $util.emptyArray;
     
                             /**
                              * Page transitionRoutes.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.ITransitionRoute>} transitionRoutes
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.ITransitionRoute>} transitionRoutes
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @instance
                              */
                             Page.prototype.transitionRoutes = $util.emptyArray;
     
                             /**
                              * Page eventHandlers.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IEventHandler>} eventHandlers
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IEventHandler>} eventHandlers
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @instance
                              */
                             Page.prototype.eventHandlers = $util.emptyArray;
@@ -5639,21 +5639,21 @@
                             /**
                              * Creates a new Page instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IPage=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Page} Page instance
+                             * @param {google.cloud.dialogflow.cx.v3.IPage=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.Page} Page instance
                              */
                             Page.create = function create(properties) {
                                 return new Page(properties);
                             };
     
                             /**
-                             * Encodes the specified Page message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Page.verify|verify} messages.
+                             * Encodes the specified Page message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Page.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IPage} message Page message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IPage} message Page message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -5665,15 +5665,15 @@
                                 if (message.displayName != null && Object.hasOwnProperty.call(message, "displayName"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.displayName);
                                 if (message.form != null && Object.hasOwnProperty.call(message, "form"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Form.encode(message.form, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Form.encode(message.form, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 if (message.entryFulfillment != null && Object.hasOwnProperty.call(message, "entryFulfillment"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.encode(message.entryFulfillment, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Fulfillment.encode(message.entryFulfillment, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
                                 if (message.transitionRoutes != null && message.transitionRoutes.length)
                                     for (var i = 0; i < message.transitionRoutes.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.encode(message.transitionRoutes[i], writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.TransitionRoute.encode(message.transitionRoutes[i], writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
                                 if (message.eventHandlers != null && message.eventHandlers.length)
                                     for (var i = 0; i < message.eventHandlers.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.EventHandler.encode(message.eventHandlers[i], writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.EventHandler.encode(message.eventHandlers[i], writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
                                 if (message.transitionRouteGroups != null && message.transitionRouteGroups.length)
                                     for (var i = 0; i < message.transitionRouteGroups.length; ++i)
                                         writer.uint32(/* id 11, wireType 2 =*/90).string(message.transitionRouteGroups[i]);
@@ -5681,11 +5681,11 @@
                             };
     
                             /**
-                             * Encodes the specified Page message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Page.verify|verify} messages.
+                             * Encodes the specified Page message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Page.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IPage} message Page message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IPage} message Page message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -5696,18 +5696,18 @@
                             /**
                              * Decodes a Page message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Page} Page
+                             * @returns {google.cloud.dialogflow.cx.v3.Page} Page
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             Page.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Page();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Page();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -5718,10 +5718,10 @@
                                         message.displayName = reader.string();
                                         break;
                                     case 7:
-                                        message.entryFulfillment = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.decode(reader, reader.uint32());
+                                        message.entryFulfillment = $root.google.cloud.dialogflow.cx.v3.Fulfillment.decode(reader, reader.uint32());
                                         break;
                                     case 4:
-                                        message.form = $root.google.cloud.dialogflow.cx.v3beta1.Form.decode(reader, reader.uint32());
+                                        message.form = $root.google.cloud.dialogflow.cx.v3.Form.decode(reader, reader.uint32());
                                         break;
                                     case 11:
                                         if (!(message.transitionRouteGroups && message.transitionRouteGroups.length))
@@ -5731,12 +5731,12 @@
                                     case 9:
                                         if (!(message.transitionRoutes && message.transitionRoutes.length))
                                             message.transitionRoutes = [];
-                                        message.transitionRoutes.push($root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.decode(reader, reader.uint32()));
+                                        message.transitionRoutes.push($root.google.cloud.dialogflow.cx.v3.TransitionRoute.decode(reader, reader.uint32()));
                                         break;
                                     case 10:
                                         if (!(message.eventHandlers && message.eventHandlers.length))
                                             message.eventHandlers = [];
-                                        message.eventHandlers.push($root.google.cloud.dialogflow.cx.v3beta1.EventHandler.decode(reader, reader.uint32()));
+                                        message.eventHandlers.push($root.google.cloud.dialogflow.cx.v3.EventHandler.decode(reader, reader.uint32()));
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -5749,10 +5749,10 @@
                             /**
                              * Decodes a Page message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Page} Page
+                             * @returns {google.cloud.dialogflow.cx.v3.Page} Page
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -5765,7 +5765,7 @@
                             /**
                              * Verifies a Page message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -5780,12 +5780,12 @@
                                     if (!$util.isString(message.displayName))
                                         return "displayName: string expected";
                                 if (message.entryFulfillment != null && message.hasOwnProperty("entryFulfillment")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.verify(message.entryFulfillment);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Fulfillment.verify(message.entryFulfillment);
                                     if (error)
                                         return "entryFulfillment." + error;
                                 }
                                 if (message.form != null && message.hasOwnProperty("form")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Form.verify(message.form);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Form.verify(message.form);
                                     if (error)
                                         return "form." + error;
                                 }
@@ -5800,7 +5800,7 @@
                                     if (!Array.isArray(message.transitionRoutes))
                                         return "transitionRoutes: array expected";
                                     for (var i = 0; i < message.transitionRoutes.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.verify(message.transitionRoutes[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.TransitionRoute.verify(message.transitionRoutes[i]);
                                         if (error)
                                             return "transitionRoutes." + error;
                                     }
@@ -5809,7 +5809,7 @@
                                     if (!Array.isArray(message.eventHandlers))
                                         return "eventHandlers: array expected";
                                     for (var i = 0; i < message.eventHandlers.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.EventHandler.verify(message.eventHandlers[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.EventHandler.verify(message.eventHandlers[i]);
                                         if (error)
                                             return "eventHandlers." + error;
                                     }
@@ -5820,54 +5820,54 @@
                             /**
                              * Creates a Page message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Page} Page
+                             * @returns {google.cloud.dialogflow.cx.v3.Page} Page
                              */
                             Page.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Page)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.Page)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.Page();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.Page();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.displayName != null)
                                     message.displayName = String(object.displayName);
                                 if (object.entryFulfillment != null) {
                                     if (typeof object.entryFulfillment !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Page.entryFulfillment: object expected");
-                                    message.entryFulfillment = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.fromObject(object.entryFulfillment);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Page.entryFulfillment: object expected");
+                                    message.entryFulfillment = $root.google.cloud.dialogflow.cx.v3.Fulfillment.fromObject(object.entryFulfillment);
                                 }
                                 if (object.form != null) {
                                     if (typeof object.form !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Page.form: object expected");
-                                    message.form = $root.google.cloud.dialogflow.cx.v3beta1.Form.fromObject(object.form);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Page.form: object expected");
+                                    message.form = $root.google.cloud.dialogflow.cx.v3.Form.fromObject(object.form);
                                 }
                                 if (object.transitionRouteGroups) {
                                     if (!Array.isArray(object.transitionRouteGroups))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Page.transitionRouteGroups: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Page.transitionRouteGroups: array expected");
                                     message.transitionRouteGroups = [];
                                     for (var i = 0; i < object.transitionRouteGroups.length; ++i)
                                         message.transitionRouteGroups[i] = String(object.transitionRouteGroups[i]);
                                 }
                                 if (object.transitionRoutes) {
                                     if (!Array.isArray(object.transitionRoutes))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Page.transitionRoutes: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Page.transitionRoutes: array expected");
                                     message.transitionRoutes = [];
                                     for (var i = 0; i < object.transitionRoutes.length; ++i) {
                                         if (typeof object.transitionRoutes[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Page.transitionRoutes: object expected");
-                                        message.transitionRoutes[i] = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.fromObject(object.transitionRoutes[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Page.transitionRoutes: object expected");
+                                        message.transitionRoutes[i] = $root.google.cloud.dialogflow.cx.v3.TransitionRoute.fromObject(object.transitionRoutes[i]);
                                     }
                                 }
                                 if (object.eventHandlers) {
                                     if (!Array.isArray(object.eventHandlers))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Page.eventHandlers: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Page.eventHandlers: array expected");
                                     message.eventHandlers = [];
                                     for (var i = 0; i < object.eventHandlers.length; ++i) {
                                         if (typeof object.eventHandlers[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Page.eventHandlers: object expected");
-                                        message.eventHandlers[i] = $root.google.cloud.dialogflow.cx.v3beta1.EventHandler.fromObject(object.eventHandlers[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Page.eventHandlers: object expected");
+                                        message.eventHandlers[i] = $root.google.cloud.dialogflow.cx.v3.EventHandler.fromObject(object.eventHandlers[i]);
                                     }
                                 }
                                 return message;
@@ -5876,9 +5876,9 @@
                             /**
                              * Creates a plain object from a Page message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Page} message Page
+                             * @param {google.cloud.dialogflow.cx.v3.Page} message Page
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -5902,18 +5902,18 @@
                                 if (message.displayName != null && message.hasOwnProperty("displayName"))
                                     object.displayName = message.displayName;
                                 if (message.form != null && message.hasOwnProperty("form"))
-                                    object.form = $root.google.cloud.dialogflow.cx.v3beta1.Form.toObject(message.form, options);
+                                    object.form = $root.google.cloud.dialogflow.cx.v3.Form.toObject(message.form, options);
                                 if (message.entryFulfillment != null && message.hasOwnProperty("entryFulfillment"))
-                                    object.entryFulfillment = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.toObject(message.entryFulfillment, options);
+                                    object.entryFulfillment = $root.google.cloud.dialogflow.cx.v3.Fulfillment.toObject(message.entryFulfillment, options);
                                 if (message.transitionRoutes && message.transitionRoutes.length) {
                                     object.transitionRoutes = [];
                                     for (var j = 0; j < message.transitionRoutes.length; ++j)
-                                        object.transitionRoutes[j] = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.toObject(message.transitionRoutes[j], options);
+                                        object.transitionRoutes[j] = $root.google.cloud.dialogflow.cx.v3.TransitionRoute.toObject(message.transitionRoutes[j], options);
                                 }
                                 if (message.eventHandlers && message.eventHandlers.length) {
                                     object.eventHandlers = [];
                                     for (var j = 0; j < message.eventHandlers.length; ++j)
-                                        object.eventHandlers[j] = $root.google.cloud.dialogflow.cx.v3beta1.EventHandler.toObject(message.eventHandlers[j], options);
+                                        object.eventHandlers[j] = $root.google.cloud.dialogflow.cx.v3.EventHandler.toObject(message.eventHandlers[j], options);
                                 }
                                 if (message.transitionRouteGroups && message.transitionRouteGroups.length) {
                                     object.transitionRouteGroups = [];
@@ -5926,7 +5926,7 @@
                             /**
                              * Converts this Page to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Page
+                             * @memberof google.cloud.dialogflow.cx.v3.Page
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -5937,22 +5937,22 @@
                             return Page;
                         })();
     
-                        v3beta1.Form = (function() {
+                        v3.Form = (function() {
     
                             /**
                              * Properties of a Form.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IForm
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.Form.IParameter>|null} [parameters] Form parameters
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.Form.IParameter>|null} [parameters] Form parameters
                              */
     
                             /**
                              * Constructs a new Form.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a Form.
                              * @implements IForm
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IForm=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IForm=} [properties] Properties to set
                              */
                             function Form(properties) {
                                 this.parameters = [];
@@ -5964,8 +5964,8 @@
     
                             /**
                              * Form parameters.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.Form.IParameter>} parameters
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Form
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.Form.IParameter>} parameters
+                             * @memberof google.cloud.dialogflow.cx.v3.Form
                              * @instance
                              */
                             Form.prototype.parameters = $util.emptyArray;
@@ -5973,21 +5973,21 @@
                             /**
                              * Creates a new Form instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Form
+                             * @memberof google.cloud.dialogflow.cx.v3.Form
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IForm=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Form} Form instance
+                             * @param {google.cloud.dialogflow.cx.v3.IForm=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.Form} Form instance
                              */
                             Form.create = function create(properties) {
                                 return new Form(properties);
                             };
     
                             /**
-                             * Encodes the specified Form message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Form.verify|verify} messages.
+                             * Encodes the specified Form message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Form.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Form
+                             * @memberof google.cloud.dialogflow.cx.v3.Form
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IForm} message Form message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IForm} message Form message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -5996,16 +5996,16 @@
                                     writer = $Writer.create();
                                 if (message.parameters != null && message.parameters.length)
                                     for (var i = 0; i < message.parameters.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter.encode(message.parameters[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.Form.Parameter.encode(message.parameters[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified Form message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Form.verify|verify} messages.
+                             * Encodes the specified Form message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Form.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Form
+                             * @memberof google.cloud.dialogflow.cx.v3.Form
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IForm} message Form message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IForm} message Form message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -6016,25 +6016,25 @@
                             /**
                              * Decodes a Form message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Form
+                             * @memberof google.cloud.dialogflow.cx.v3.Form
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Form} Form
+                             * @returns {google.cloud.dialogflow.cx.v3.Form} Form
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             Form.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Form();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Form();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
                                         if (!(message.parameters && message.parameters.length))
                                             message.parameters = [];
-                                        message.parameters.push($root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter.decode(reader, reader.uint32()));
+                                        message.parameters.push($root.google.cloud.dialogflow.cx.v3.Form.Parameter.decode(reader, reader.uint32()));
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -6047,10 +6047,10 @@
                             /**
                              * Decodes a Form message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Form
+                             * @memberof google.cloud.dialogflow.cx.v3.Form
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Form} Form
+                             * @returns {google.cloud.dialogflow.cx.v3.Form} Form
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -6063,7 +6063,7 @@
                             /**
                              * Verifies a Form message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Form
+                             * @memberof google.cloud.dialogflow.cx.v3.Form
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -6075,7 +6075,7 @@
                                     if (!Array.isArray(message.parameters))
                                         return "parameters: array expected";
                                     for (var i = 0; i < message.parameters.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter.verify(message.parameters[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Form.Parameter.verify(message.parameters[i]);
                                         if (error)
                                             return "parameters." + error;
                                     }
@@ -6086,23 +6086,23 @@
                             /**
                              * Creates a Form message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Form
+                             * @memberof google.cloud.dialogflow.cx.v3.Form
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Form} Form
+                             * @returns {google.cloud.dialogflow.cx.v3.Form} Form
                              */
                             Form.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Form)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.Form)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.Form();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.Form();
                                 if (object.parameters) {
                                     if (!Array.isArray(object.parameters))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Form.parameters: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Form.parameters: array expected");
                                     message.parameters = [];
                                     for (var i = 0; i < object.parameters.length; ++i) {
                                         if (typeof object.parameters[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Form.parameters: object expected");
-                                        message.parameters[i] = $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter.fromObject(object.parameters[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Form.parameters: object expected");
+                                        message.parameters[i] = $root.google.cloud.dialogflow.cx.v3.Form.Parameter.fromObject(object.parameters[i]);
                                     }
                                 }
                                 return message;
@@ -6111,9 +6111,9 @@
                             /**
                              * Creates a plain object from a Form message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Form
+                             * @memberof google.cloud.dialogflow.cx.v3.Form
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Form} message Form
+                             * @param {google.cloud.dialogflow.cx.v3.Form} message Form
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -6126,7 +6126,7 @@
                                 if (message.parameters && message.parameters.length) {
                                     object.parameters = [];
                                     for (var j = 0; j < message.parameters.length; ++j)
-                                        object.parameters[j] = $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter.toObject(message.parameters[j], options);
+                                        object.parameters[j] = $root.google.cloud.dialogflow.cx.v3.Form.Parameter.toObject(message.parameters[j], options);
                                 }
                                 return object;
                             };
@@ -6134,7 +6134,7 @@
                             /**
                              * Converts this Form to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Form
+                             * @memberof google.cloud.dialogflow.cx.v3.Form
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -6146,24 +6146,24 @@
     
                                 /**
                                  * Properties of a Parameter.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form
                                  * @interface IParameter
                                  * @property {string|null} [displayName] Parameter displayName
                                  * @property {boolean|null} [required] Parameter required
                                  * @property {string|null} [entityType] Parameter entityType
                                  * @property {boolean|null} [isList] Parameter isList
-                                 * @property {google.cloud.dialogflow.cx.v3beta1.Form.Parameter.IFillBehavior|null} [fillBehavior] Parameter fillBehavior
+                                 * @property {google.cloud.dialogflow.cx.v3.Form.Parameter.IFillBehavior|null} [fillBehavior] Parameter fillBehavior
                                  * @property {google.protobuf.IValue|null} [defaultValue] Parameter defaultValue
                                  * @property {boolean|null} [redact] Parameter redact
                                  */
     
                                 /**
                                  * Constructs a new Parameter.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form
                                  * @classdesc Represents a Parameter.
                                  * @implements IParameter
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Form.IParameter=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.Form.IParameter=} [properties] Properties to set
                                  */
                                 function Parameter(properties) {
                                     if (properties)
@@ -6175,7 +6175,7 @@
                                 /**
                                  * Parameter displayName.
                                  * @member {string} displayName
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @instance
                                  */
                                 Parameter.prototype.displayName = "";
@@ -6183,7 +6183,7 @@
                                 /**
                                  * Parameter required.
                                  * @member {boolean} required
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @instance
                                  */
                                 Parameter.prototype.required = false;
@@ -6191,7 +6191,7 @@
                                 /**
                                  * Parameter entityType.
                                  * @member {string} entityType
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @instance
                                  */
                                 Parameter.prototype.entityType = "";
@@ -6199,15 +6199,15 @@
                                 /**
                                  * Parameter isList.
                                  * @member {boolean} isList
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @instance
                                  */
                                 Parameter.prototype.isList = false;
     
                                 /**
                                  * Parameter fillBehavior.
-                                 * @member {google.cloud.dialogflow.cx.v3beta1.Form.Parameter.IFillBehavior|null|undefined} fillBehavior
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @member {google.cloud.dialogflow.cx.v3.Form.Parameter.IFillBehavior|null|undefined} fillBehavior
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @instance
                                  */
                                 Parameter.prototype.fillBehavior = null;
@@ -6215,7 +6215,7 @@
                                 /**
                                  * Parameter defaultValue.
                                  * @member {google.protobuf.IValue|null|undefined} defaultValue
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @instance
                                  */
                                 Parameter.prototype.defaultValue = null;
@@ -6223,7 +6223,7 @@
                                 /**
                                  * Parameter redact.
                                  * @member {boolean} redact
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @instance
                                  */
                                 Parameter.prototype.redact = false;
@@ -6231,21 +6231,21 @@
                                 /**
                                  * Creates a new Parameter instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Form.IParameter=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Form.Parameter} Parameter instance
+                                 * @param {google.cloud.dialogflow.cx.v3.Form.IParameter=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.Form.Parameter} Parameter instance
                                  */
                                 Parameter.create = function create(properties) {
                                     return new Parameter(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified Parameter message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Form.Parameter.verify|verify} messages.
+                                 * Encodes the specified Parameter message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Form.Parameter.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Form.IParameter} message Parameter message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.Form.IParameter} message Parameter message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -6261,7 +6261,7 @@
                                     if (message.isList != null && Object.hasOwnProperty.call(message, "isList"))
                                         writer.uint32(/* id 4, wireType 0 =*/32).bool(message.isList);
                                     if (message.fillBehavior != null && Object.hasOwnProperty.call(message, "fillBehavior"))
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior.encode(message.fillBehavior, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior.encode(message.fillBehavior, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
                                     if (message.defaultValue != null && Object.hasOwnProperty.call(message, "defaultValue"))
                                         $root.google.protobuf.Value.encode(message.defaultValue, writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
                                     if (message.redact != null && Object.hasOwnProperty.call(message, "redact"))
@@ -6270,11 +6270,11 @@
                                 };
     
                                 /**
-                                 * Encodes the specified Parameter message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Form.Parameter.verify|verify} messages.
+                                 * Encodes the specified Parameter message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Form.Parameter.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Form.IParameter} message Parameter message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.Form.IParameter} message Parameter message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -6285,18 +6285,18 @@
                                 /**
                                  * Decodes a Parameter message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Form.Parameter} Parameter
+                                 * @returns {google.cloud.dialogflow.cx.v3.Form.Parameter} Parameter
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 Parameter.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter();
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Form.Parameter();
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
@@ -6313,7 +6313,7 @@
                                             message.isList = reader.bool();
                                             break;
                                         case 7:
-                                            message.fillBehavior = $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior.decode(reader, reader.uint32());
+                                            message.fillBehavior = $root.google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior.decode(reader, reader.uint32());
                                             break;
                                         case 9:
                                             message.defaultValue = $root.google.protobuf.Value.decode(reader, reader.uint32());
@@ -6332,10 +6332,10 @@
                                 /**
                                  * Decodes a Parameter message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Form.Parameter} Parameter
+                                 * @returns {google.cloud.dialogflow.cx.v3.Form.Parameter} Parameter
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -6348,7 +6348,7 @@
                                 /**
                                  * Verifies a Parameter message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -6369,7 +6369,7 @@
                                         if (typeof message.isList !== "boolean")
                                             return "isList: boolean expected";
                                     if (message.fillBehavior != null && message.hasOwnProperty("fillBehavior")) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior.verify(message.fillBehavior);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior.verify(message.fillBehavior);
                                         if (error)
                                             return "fillBehavior." + error;
                                     }
@@ -6387,15 +6387,15 @@
                                 /**
                                  * Creates a Parameter message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Form.Parameter} Parameter
+                                 * @returns {google.cloud.dialogflow.cx.v3.Form.Parameter} Parameter
                                  */
                                 Parameter.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.Form.Parameter)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.Form.Parameter();
                                     if (object.displayName != null)
                                         message.displayName = String(object.displayName);
                                     if (object.required != null)
@@ -6406,12 +6406,12 @@
                                         message.isList = Boolean(object.isList);
                                     if (object.fillBehavior != null) {
                                         if (typeof object.fillBehavior !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Form.Parameter.fillBehavior: object expected");
-                                        message.fillBehavior = $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior.fromObject(object.fillBehavior);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Form.Parameter.fillBehavior: object expected");
+                                        message.fillBehavior = $root.google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior.fromObject(object.fillBehavior);
                                     }
                                     if (object.defaultValue != null) {
                                         if (typeof object.defaultValue !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Form.Parameter.defaultValue: object expected");
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Form.Parameter.defaultValue: object expected");
                                         message.defaultValue = $root.google.protobuf.Value.fromObject(object.defaultValue);
                                     }
                                     if (object.redact != null)
@@ -6422,9 +6422,9 @@
                                 /**
                                  * Creates a plain object from a Parameter message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Form.Parameter} message Parameter
+                                 * @param {google.cloud.dialogflow.cx.v3.Form.Parameter} message Parameter
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -6450,7 +6450,7 @@
                                     if (message.isList != null && message.hasOwnProperty("isList"))
                                         object.isList = message.isList;
                                     if (message.fillBehavior != null && message.hasOwnProperty("fillBehavior"))
-                                        object.fillBehavior = $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior.toObject(message.fillBehavior, options);
+                                        object.fillBehavior = $root.google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior.toObject(message.fillBehavior, options);
                                     if (message.defaultValue != null && message.hasOwnProperty("defaultValue"))
                                         object.defaultValue = $root.google.protobuf.Value.toObject(message.defaultValue, options);
                                     if (message.redact != null && message.hasOwnProperty("redact"))
@@ -6461,7 +6461,7 @@
                                 /**
                                  * Converts this Parameter to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                 * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -6473,19 +6473,19 @@
     
                                     /**
                                      * Properties of a FillBehavior.
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                     * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                      * @interface IFillBehavior
-                                     * @property {google.cloud.dialogflow.cx.v3beta1.IFulfillment|null} [initialPromptFulfillment] FillBehavior initialPromptFulfillment
-                                     * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IEventHandler>|null} [repromptEventHandlers] FillBehavior repromptEventHandlers
+                                     * @property {google.cloud.dialogflow.cx.v3.IFulfillment|null} [initialPromptFulfillment] FillBehavior initialPromptFulfillment
+                                     * @property {Array.<google.cloud.dialogflow.cx.v3.IEventHandler>|null} [repromptEventHandlers] FillBehavior repromptEventHandlers
                                      */
     
                                     /**
                                      * Constructs a new FillBehavior.
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter
+                                     * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter
                                      * @classdesc Represents a FillBehavior.
                                      * @implements IFillBehavior
                                      * @constructor
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Form.Parameter.IFillBehavior=} [properties] Properties to set
+                                     * @param {google.cloud.dialogflow.cx.v3.Form.Parameter.IFillBehavior=} [properties] Properties to set
                                      */
                                     function FillBehavior(properties) {
                                         this.repromptEventHandlers = [];
@@ -6497,16 +6497,16 @@
     
                                     /**
                                      * FillBehavior initialPromptFulfillment.
-                                     * @member {google.cloud.dialogflow.cx.v3beta1.IFulfillment|null|undefined} initialPromptFulfillment
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior
+                                     * @member {google.cloud.dialogflow.cx.v3.IFulfillment|null|undefined} initialPromptFulfillment
+                                     * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior
                                      * @instance
                                      */
                                     FillBehavior.prototype.initialPromptFulfillment = null;
     
                                     /**
                                      * FillBehavior repromptEventHandlers.
-                                     * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IEventHandler>} repromptEventHandlers
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior
+                                     * @member {Array.<google.cloud.dialogflow.cx.v3.IEventHandler>} repromptEventHandlers
+                                     * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior
                                      * @instance
                                      */
                                     FillBehavior.prototype.repromptEventHandlers = $util.emptyArray;
@@ -6514,21 +6514,21 @@
                                     /**
                                      * Creates a new FillBehavior instance using the specified properties.
                                      * @function create
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior
+                                     * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Form.Parameter.IFillBehavior=} [properties] Properties to set
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior} FillBehavior instance
+                                     * @param {google.cloud.dialogflow.cx.v3.Form.Parameter.IFillBehavior=} [properties] Properties to set
+                                     * @returns {google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior} FillBehavior instance
                                      */
                                     FillBehavior.create = function create(properties) {
                                         return new FillBehavior(properties);
                                     };
     
                                     /**
-                                     * Encodes the specified FillBehavior message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior.verify|verify} messages.
+                                     * Encodes the specified FillBehavior message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior.verify|verify} messages.
                                      * @function encode
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior
+                                     * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Form.Parameter.IFillBehavior} message FillBehavior message or plain object to encode
+                                     * @param {google.cloud.dialogflow.cx.v3.Form.Parameter.IFillBehavior} message FillBehavior message or plain object to encode
                                      * @param {$protobuf.Writer} [writer] Writer to encode to
                                      * @returns {$protobuf.Writer} Writer
                                      */
@@ -6536,19 +6536,19 @@
                                         if (!writer)
                                             writer = $Writer.create();
                                         if (message.initialPromptFulfillment != null && Object.hasOwnProperty.call(message, "initialPromptFulfillment"))
-                                            $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.encode(message.initialPromptFulfillment, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                            $root.google.cloud.dialogflow.cx.v3.Fulfillment.encode(message.initialPromptFulfillment, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                                         if (message.repromptEventHandlers != null && message.repromptEventHandlers.length)
                                             for (var i = 0; i < message.repromptEventHandlers.length; ++i)
-                                                $root.google.cloud.dialogflow.cx.v3beta1.EventHandler.encode(message.repromptEventHandlers[i], writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                                                $root.google.cloud.dialogflow.cx.v3.EventHandler.encode(message.repromptEventHandlers[i], writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
                                         return writer;
                                     };
     
                                     /**
-                                     * Encodes the specified FillBehavior message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior.verify|verify} messages.
+                                     * Encodes the specified FillBehavior message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior.verify|verify} messages.
                                      * @function encodeDelimited
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior
+                                     * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Form.Parameter.IFillBehavior} message FillBehavior message or plain object to encode
+                                     * @param {google.cloud.dialogflow.cx.v3.Form.Parameter.IFillBehavior} message FillBehavior message or plain object to encode
                                      * @param {$protobuf.Writer} [writer] Writer to encode to
                                      * @returns {$protobuf.Writer} Writer
                                      */
@@ -6559,28 +6559,28 @@
                                     /**
                                      * Decodes a FillBehavior message from the specified reader or buffer.
                                      * @function decode
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior
+                                     * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior
                                      * @static
                                      * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                      * @param {number} [length] Message length if known beforehand
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior} FillBehavior
+                                     * @returns {google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior} FillBehavior
                                      * @throws {Error} If the payload is not a reader or valid buffer
                                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                      */
                                     FillBehavior.decode = function decode(reader, length) {
                                         if (!(reader instanceof $Reader))
                                             reader = $Reader.create(reader);
-                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior();
+                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior();
                                         while (reader.pos < end) {
                                             var tag = reader.uint32();
                                             switch (tag >>> 3) {
                                             case 3:
-                                                message.initialPromptFulfillment = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.decode(reader, reader.uint32());
+                                                message.initialPromptFulfillment = $root.google.cloud.dialogflow.cx.v3.Fulfillment.decode(reader, reader.uint32());
                                                 break;
                                             case 5:
                                                 if (!(message.repromptEventHandlers && message.repromptEventHandlers.length))
                                                     message.repromptEventHandlers = [];
-                                                message.repromptEventHandlers.push($root.google.cloud.dialogflow.cx.v3beta1.EventHandler.decode(reader, reader.uint32()));
+                                                message.repromptEventHandlers.push($root.google.cloud.dialogflow.cx.v3.EventHandler.decode(reader, reader.uint32()));
                                                 break;
                                             default:
                                                 reader.skipType(tag & 7);
@@ -6593,10 +6593,10 @@
                                     /**
                                      * Decodes a FillBehavior message from the specified reader or buffer, length delimited.
                                      * @function decodeDelimited
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior
+                                     * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior
                                      * @static
                                      * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior} FillBehavior
+                                     * @returns {google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior} FillBehavior
                                      * @throws {Error} If the payload is not a reader or valid buffer
                                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                      */
@@ -6609,7 +6609,7 @@
                                     /**
                                      * Verifies a FillBehavior message.
                                      * @function verify
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior
+                                     * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior
                                      * @static
                                      * @param {Object.<string,*>} message Plain object to verify
                                      * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -6618,7 +6618,7 @@
                                         if (typeof message !== "object" || message === null)
                                             return "object expected";
                                         if (message.initialPromptFulfillment != null && message.hasOwnProperty("initialPromptFulfillment")) {
-                                            var error = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.verify(message.initialPromptFulfillment);
+                                            var error = $root.google.cloud.dialogflow.cx.v3.Fulfillment.verify(message.initialPromptFulfillment);
                                             if (error)
                                                 return "initialPromptFulfillment." + error;
                                         }
@@ -6626,7 +6626,7 @@
                                             if (!Array.isArray(message.repromptEventHandlers))
                                                 return "repromptEventHandlers: array expected";
                                             for (var i = 0; i < message.repromptEventHandlers.length; ++i) {
-                                                var error = $root.google.cloud.dialogflow.cx.v3beta1.EventHandler.verify(message.repromptEventHandlers[i]);
+                                                var error = $root.google.cloud.dialogflow.cx.v3.EventHandler.verify(message.repromptEventHandlers[i]);
                                                 if (error)
                                                     return "repromptEventHandlers." + error;
                                             }
@@ -6637,28 +6637,28 @@
                                     /**
                                      * Creates a FillBehavior message from a plain object. Also converts values to their respective internal types.
                                      * @function fromObject
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior
+                                     * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior
                                      * @static
                                      * @param {Object.<string,*>} object Plain object
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior} FillBehavior
+                                     * @returns {google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior} FillBehavior
                                      */
                                     FillBehavior.fromObject = function fromObject(object) {
-                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior)
+                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior)
                                             return object;
-                                        var message = new $root.google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior();
+                                        var message = new $root.google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior();
                                         if (object.initialPromptFulfillment != null) {
                                             if (typeof object.initialPromptFulfillment !== "object")
-                                                throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior.initialPromptFulfillment: object expected");
-                                            message.initialPromptFulfillment = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.fromObject(object.initialPromptFulfillment);
+                                                throw TypeError(".google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior.initialPromptFulfillment: object expected");
+                                            message.initialPromptFulfillment = $root.google.cloud.dialogflow.cx.v3.Fulfillment.fromObject(object.initialPromptFulfillment);
                                         }
                                         if (object.repromptEventHandlers) {
                                             if (!Array.isArray(object.repromptEventHandlers))
-                                                throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior.repromptEventHandlers: array expected");
+                                                throw TypeError(".google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior.repromptEventHandlers: array expected");
                                             message.repromptEventHandlers = [];
                                             for (var i = 0; i < object.repromptEventHandlers.length; ++i) {
                                                 if (typeof object.repromptEventHandlers[i] !== "object")
-                                                    throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior.repromptEventHandlers: object expected");
-                                                message.repromptEventHandlers[i] = $root.google.cloud.dialogflow.cx.v3beta1.EventHandler.fromObject(object.repromptEventHandlers[i]);
+                                                    throw TypeError(".google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior.repromptEventHandlers: object expected");
+                                                message.repromptEventHandlers[i] = $root.google.cloud.dialogflow.cx.v3.EventHandler.fromObject(object.repromptEventHandlers[i]);
                                             }
                                         }
                                         return message;
@@ -6667,9 +6667,9 @@
                                     /**
                                      * Creates a plain object from a FillBehavior message. Also converts values to other types if specified.
                                      * @function toObject
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior
+                                     * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior} message FillBehavior
+                                     * @param {google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior} message FillBehavior
                                      * @param {$protobuf.IConversionOptions} [options] Conversion options
                                      * @returns {Object.<string,*>} Plain object
                                      */
@@ -6682,11 +6682,11 @@
                                         if (options.defaults)
                                             object.initialPromptFulfillment = null;
                                         if (message.initialPromptFulfillment != null && message.hasOwnProperty("initialPromptFulfillment"))
-                                            object.initialPromptFulfillment = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.toObject(message.initialPromptFulfillment, options);
+                                            object.initialPromptFulfillment = $root.google.cloud.dialogflow.cx.v3.Fulfillment.toObject(message.initialPromptFulfillment, options);
                                         if (message.repromptEventHandlers && message.repromptEventHandlers.length) {
                                             object.repromptEventHandlers = [];
                                             for (var j = 0; j < message.repromptEventHandlers.length; ++j)
-                                                object.repromptEventHandlers[j] = $root.google.cloud.dialogflow.cx.v3beta1.EventHandler.toObject(message.repromptEventHandlers[j], options);
+                                                object.repromptEventHandlers[j] = $root.google.cloud.dialogflow.cx.v3.EventHandler.toObject(message.repromptEventHandlers[j], options);
                                         }
                                         return object;
                                     };
@@ -6694,7 +6694,7 @@
                                     /**
                                      * Converts this FillBehavior to JSON.
                                      * @function toJSON
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Form.Parameter.FillBehavior
+                                     * @memberof google.cloud.dialogflow.cx.v3.Form.Parameter.FillBehavior
                                      * @instance
                                      * @returns {Object.<string,*>} JSON object
                                      */
@@ -6711,26 +6711,26 @@
                             return Form;
                         })();
     
-                        v3beta1.EventHandler = (function() {
+                        v3.EventHandler = (function() {
     
                             /**
                              * Properties of an EventHandler.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IEventHandler
                              * @property {string|null} [name] EventHandler name
                              * @property {string|null} [event] EventHandler event
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IFulfillment|null} [triggerFulfillment] EventHandler triggerFulfillment
+                             * @property {google.cloud.dialogflow.cx.v3.IFulfillment|null} [triggerFulfillment] EventHandler triggerFulfillment
                              * @property {string|null} [targetPage] EventHandler targetPage
                              * @property {string|null} [targetFlow] EventHandler targetFlow
                              */
     
                             /**
                              * Constructs a new EventHandler.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an EventHandler.
                              * @implements IEventHandler
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEventHandler=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IEventHandler=} [properties] Properties to set
                              */
                             function EventHandler(properties) {
                                 if (properties)
@@ -6742,7 +6742,7 @@
                             /**
                              * EventHandler name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @instance
                              */
                             EventHandler.prototype.name = "";
@@ -6750,15 +6750,15 @@
                             /**
                              * EventHandler event.
                              * @member {string} event
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @instance
                              */
                             EventHandler.prototype.event = "";
     
                             /**
                              * EventHandler triggerFulfillment.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IFulfillment|null|undefined} triggerFulfillment
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @member {google.cloud.dialogflow.cx.v3.IFulfillment|null|undefined} triggerFulfillment
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @instance
                              */
                             EventHandler.prototype.triggerFulfillment = null;
@@ -6766,7 +6766,7 @@
                             /**
                              * EventHandler targetPage.
                              * @member {string} targetPage
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @instance
                              */
                             EventHandler.prototype.targetPage = "";
@@ -6774,7 +6774,7 @@
                             /**
                              * EventHandler targetFlow.
                              * @member {string} targetFlow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @instance
                              */
                             EventHandler.prototype.targetFlow = "";
@@ -6785,7 +6785,7 @@
                             /**
                              * EventHandler target.
                              * @member {"targetPage"|"targetFlow"|undefined} target
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @instance
                              */
                             Object.defineProperty(EventHandler.prototype, "target", {
@@ -6796,21 +6796,21 @@
                             /**
                              * Creates a new EventHandler instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEventHandler=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.EventHandler} EventHandler instance
+                             * @param {google.cloud.dialogflow.cx.v3.IEventHandler=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.EventHandler} EventHandler instance
                              */
                             EventHandler.create = function create(properties) {
                                 return new EventHandler(properties);
                             };
     
                             /**
-                             * Encodes the specified EventHandler message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EventHandler.verify|verify} messages.
+                             * Encodes the specified EventHandler message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EventHandler.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEventHandler} message EventHandler message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IEventHandler} message EventHandler message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -6824,18 +6824,18 @@
                                 if (message.event != null && Object.hasOwnProperty.call(message, "event"))
                                     writer.uint32(/* id 4, wireType 2 =*/34).string(message.event);
                                 if (message.triggerFulfillment != null && Object.hasOwnProperty.call(message, "triggerFulfillment"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.encode(message.triggerFulfillment, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Fulfillment.encode(message.triggerFulfillment, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
                                 if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                                     writer.uint32(/* id 6, wireType 2 =*/50).string(message.name);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified EventHandler message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EventHandler.verify|verify} messages.
+                             * Encodes the specified EventHandler message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EventHandler.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEventHandler} message EventHandler message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IEventHandler} message EventHandler message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -6846,18 +6846,18 @@
                             /**
                              * Decodes an EventHandler message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.EventHandler} EventHandler
+                             * @returns {google.cloud.dialogflow.cx.v3.EventHandler} EventHandler
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             EventHandler.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.EventHandler();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.EventHandler();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -6868,7 +6868,7 @@
                                         message.event = reader.string();
                                         break;
                                     case 5:
-                                        message.triggerFulfillment = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.decode(reader, reader.uint32());
+                                        message.triggerFulfillment = $root.google.cloud.dialogflow.cx.v3.Fulfillment.decode(reader, reader.uint32());
                                         break;
                                     case 2:
                                         message.targetPage = reader.string();
@@ -6887,10 +6887,10 @@
                             /**
                              * Decodes an EventHandler message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.EventHandler} EventHandler
+                             * @returns {google.cloud.dialogflow.cx.v3.EventHandler} EventHandler
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -6903,7 +6903,7 @@
                             /**
                              * Verifies an EventHandler message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -6919,7 +6919,7 @@
                                     if (!$util.isString(message.event))
                                         return "event: string expected";
                                 if (message.triggerFulfillment != null && message.hasOwnProperty("triggerFulfillment")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.verify(message.triggerFulfillment);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Fulfillment.verify(message.triggerFulfillment);
                                     if (error)
                                         return "triggerFulfillment." + error;
                                 }
@@ -6941,23 +6941,23 @@
                             /**
                              * Creates an EventHandler message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.EventHandler} EventHandler
+                             * @returns {google.cloud.dialogflow.cx.v3.EventHandler} EventHandler
                              */
                             EventHandler.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.EventHandler)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.EventHandler)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.EventHandler();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.EventHandler();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.event != null)
                                     message.event = String(object.event);
                                 if (object.triggerFulfillment != null) {
                                     if (typeof object.triggerFulfillment !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.EventHandler.triggerFulfillment: object expected");
-                                    message.triggerFulfillment = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.fromObject(object.triggerFulfillment);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.EventHandler.triggerFulfillment: object expected");
+                                    message.triggerFulfillment = $root.google.cloud.dialogflow.cx.v3.Fulfillment.fromObject(object.triggerFulfillment);
                                 }
                                 if (object.targetPage != null)
                                     message.targetPage = String(object.targetPage);
@@ -6969,9 +6969,9 @@
                             /**
                              * Creates a plain object from an EventHandler message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.EventHandler} message EventHandler
+                             * @param {google.cloud.dialogflow.cx.v3.EventHandler} message EventHandler
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -6997,7 +6997,7 @@
                                 if (message.event != null && message.hasOwnProperty("event"))
                                     object.event = message.event;
                                 if (message.triggerFulfillment != null && message.hasOwnProperty("triggerFulfillment"))
-                                    object.triggerFulfillment = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.toObject(message.triggerFulfillment, options);
+                                    object.triggerFulfillment = $root.google.cloud.dialogflow.cx.v3.Fulfillment.toObject(message.triggerFulfillment, options);
                                 if (message.name != null && message.hasOwnProperty("name"))
                                     object.name = message.name;
                                 return object;
@@ -7006,7 +7006,7 @@
                             /**
                              * Converts this EventHandler to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventHandler
+                             * @memberof google.cloud.dialogflow.cx.v3.EventHandler
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -7017,27 +7017,27 @@
                             return EventHandler;
                         })();
     
-                        v3beta1.TransitionRoute = (function() {
+                        v3.TransitionRoute = (function() {
     
                             /**
                              * Properties of a TransitionRoute.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ITransitionRoute
                              * @property {string|null} [name] TransitionRoute name
                              * @property {string|null} [intent] TransitionRoute intent
                              * @property {string|null} [condition] TransitionRoute condition
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IFulfillment|null} [triggerFulfillment] TransitionRoute triggerFulfillment
+                             * @property {google.cloud.dialogflow.cx.v3.IFulfillment|null} [triggerFulfillment] TransitionRoute triggerFulfillment
                              * @property {string|null} [targetPage] TransitionRoute targetPage
                              * @property {string|null} [targetFlow] TransitionRoute targetFlow
                              */
     
                             /**
                              * Constructs a new TransitionRoute.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a TransitionRoute.
                              * @implements ITransitionRoute
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITransitionRoute=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ITransitionRoute=} [properties] Properties to set
                              */
                             function TransitionRoute(properties) {
                                 if (properties)
@@ -7049,7 +7049,7 @@
                             /**
                              * TransitionRoute name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @instance
                              */
                             TransitionRoute.prototype.name = "";
@@ -7057,7 +7057,7 @@
                             /**
                              * TransitionRoute intent.
                              * @member {string} intent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @instance
                              */
                             TransitionRoute.prototype.intent = "";
@@ -7065,15 +7065,15 @@
                             /**
                              * TransitionRoute condition.
                              * @member {string} condition
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @instance
                              */
                             TransitionRoute.prototype.condition = "";
     
                             /**
                              * TransitionRoute triggerFulfillment.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IFulfillment|null|undefined} triggerFulfillment
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @member {google.cloud.dialogflow.cx.v3.IFulfillment|null|undefined} triggerFulfillment
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @instance
                              */
                             TransitionRoute.prototype.triggerFulfillment = null;
@@ -7081,7 +7081,7 @@
                             /**
                              * TransitionRoute targetPage.
                              * @member {string} targetPage
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @instance
                              */
                             TransitionRoute.prototype.targetPage = "";
@@ -7089,7 +7089,7 @@
                             /**
                              * TransitionRoute targetFlow.
                              * @member {string} targetFlow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @instance
                              */
                             TransitionRoute.prototype.targetFlow = "";
@@ -7100,7 +7100,7 @@
                             /**
                              * TransitionRoute target.
                              * @member {"targetPage"|"targetFlow"|undefined} target
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @instance
                              */
                             Object.defineProperty(TransitionRoute.prototype, "target", {
@@ -7111,21 +7111,21 @@
                             /**
                              * Creates a new TransitionRoute instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITransitionRoute=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TransitionRoute} TransitionRoute instance
+                             * @param {google.cloud.dialogflow.cx.v3.ITransitionRoute=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.TransitionRoute} TransitionRoute instance
                              */
                             TransitionRoute.create = function create(properties) {
                                 return new TransitionRoute(properties);
                             };
     
                             /**
-                             * Encodes the specified TransitionRoute message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TransitionRoute.verify|verify} messages.
+                             * Encodes the specified TransitionRoute message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TransitionRoute.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITransitionRoute} message TransitionRoute message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ITransitionRoute} message TransitionRoute message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -7137,7 +7137,7 @@
                                 if (message.condition != null && Object.hasOwnProperty.call(message, "condition"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.condition);
                                 if (message.triggerFulfillment != null && Object.hasOwnProperty.call(message, "triggerFulfillment"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.encode(message.triggerFulfillment, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Fulfillment.encode(message.triggerFulfillment, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                                 if (message.targetPage != null && Object.hasOwnProperty.call(message, "targetPage"))
                                     writer.uint32(/* id 4, wireType 2 =*/34).string(message.targetPage);
                                 if (message.targetFlow != null && Object.hasOwnProperty.call(message, "targetFlow"))
@@ -7148,11 +7148,11 @@
                             };
     
                             /**
-                             * Encodes the specified TransitionRoute message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TransitionRoute.verify|verify} messages.
+                             * Encodes the specified TransitionRoute message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TransitionRoute.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITransitionRoute} message TransitionRoute message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ITransitionRoute} message TransitionRoute message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -7163,18 +7163,18 @@
                             /**
                              * Decodes a TransitionRoute message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TransitionRoute} TransitionRoute
+                             * @returns {google.cloud.dialogflow.cx.v3.TransitionRoute} TransitionRoute
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             TransitionRoute.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.TransitionRoute();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -7188,7 +7188,7 @@
                                         message.condition = reader.string();
                                         break;
                                     case 3:
-                                        message.triggerFulfillment = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.decode(reader, reader.uint32());
+                                        message.triggerFulfillment = $root.google.cloud.dialogflow.cx.v3.Fulfillment.decode(reader, reader.uint32());
                                         break;
                                     case 4:
                                         message.targetPage = reader.string();
@@ -7207,10 +7207,10 @@
                             /**
                              * Decodes a TransitionRoute message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TransitionRoute} TransitionRoute
+                             * @returns {google.cloud.dialogflow.cx.v3.TransitionRoute} TransitionRoute
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -7223,7 +7223,7 @@
                             /**
                              * Verifies a TransitionRoute message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -7242,7 +7242,7 @@
                                     if (!$util.isString(message.condition))
                                         return "condition: string expected";
                                 if (message.triggerFulfillment != null && message.hasOwnProperty("triggerFulfillment")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.verify(message.triggerFulfillment);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Fulfillment.verify(message.triggerFulfillment);
                                     if (error)
                                         return "triggerFulfillment." + error;
                                 }
@@ -7264,15 +7264,15 @@
                             /**
                              * Creates a TransitionRoute message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TransitionRoute} TransitionRoute
+                             * @returns {google.cloud.dialogflow.cx.v3.TransitionRoute} TransitionRoute
                              */
                             TransitionRoute.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.TransitionRoute)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.TransitionRoute();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.intent != null)
@@ -7281,8 +7281,8 @@
                                     message.condition = String(object.condition);
                                 if (object.triggerFulfillment != null) {
                                     if (typeof object.triggerFulfillment !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.TransitionRoute.triggerFulfillment: object expected");
-                                    message.triggerFulfillment = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.fromObject(object.triggerFulfillment);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.TransitionRoute.triggerFulfillment: object expected");
+                                    message.triggerFulfillment = $root.google.cloud.dialogflow.cx.v3.Fulfillment.fromObject(object.triggerFulfillment);
                                 }
                                 if (object.targetPage != null)
                                     message.targetPage = String(object.targetPage);
@@ -7294,9 +7294,9 @@
                             /**
                              * Creates a plain object from a TransitionRoute message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.TransitionRoute} message TransitionRoute
+                             * @param {google.cloud.dialogflow.cx.v3.TransitionRoute} message TransitionRoute
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -7315,7 +7315,7 @@
                                 if (message.condition != null && message.hasOwnProperty("condition"))
                                     object.condition = message.condition;
                                 if (message.triggerFulfillment != null && message.hasOwnProperty("triggerFulfillment"))
-                                    object.triggerFulfillment = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.toObject(message.triggerFulfillment, options);
+                                    object.triggerFulfillment = $root.google.cloud.dialogflow.cx.v3.Fulfillment.toObject(message.triggerFulfillment, options);
                                 if (message.targetPage != null && message.hasOwnProperty("targetPage")) {
                                     object.targetPage = message.targetPage;
                                     if (options.oneofs)
@@ -7334,7 +7334,7 @@
                             /**
                              * Converts this TransitionRoute to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRoute
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRoute
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -7345,11 +7345,11 @@
                             return TransitionRoute;
                         })();
     
-                        v3beta1.ListPagesRequest = (function() {
+                        v3.ListPagesRequest = (function() {
     
                             /**
                              * Properties of a ListPagesRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListPagesRequest
                              * @property {string|null} [parent] ListPagesRequest parent
                              * @property {string|null} [languageCode] ListPagesRequest languageCode
@@ -7359,11 +7359,11 @@
     
                             /**
                              * Constructs a new ListPagesRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListPagesRequest.
                              * @implements IListPagesRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListPagesRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListPagesRequest=} [properties] Properties to set
                              */
                             function ListPagesRequest(properties) {
                                 if (properties)
@@ -7375,7 +7375,7 @@
                             /**
                              * ListPagesRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesRequest
                              * @instance
                              */
                             ListPagesRequest.prototype.parent = "";
@@ -7383,7 +7383,7 @@
                             /**
                              * ListPagesRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesRequest
                              * @instance
                              */
                             ListPagesRequest.prototype.languageCode = "";
@@ -7391,7 +7391,7 @@
                             /**
                              * ListPagesRequest pageSize.
                              * @member {number} pageSize
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesRequest
                              * @instance
                              */
                             ListPagesRequest.prototype.pageSize = 0;
@@ -7399,7 +7399,7 @@
                             /**
                              * ListPagesRequest pageToken.
                              * @member {string} pageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesRequest
                              * @instance
                              */
                             ListPagesRequest.prototype.pageToken = "";
@@ -7407,21 +7407,21 @@
                             /**
                              * Creates a new ListPagesRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListPagesRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListPagesRequest} ListPagesRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListPagesRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListPagesRequest} ListPagesRequest instance
                              */
                             ListPagesRequest.create = function create(properties) {
                                 return new ListPagesRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified ListPagesRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListPagesRequest.verify|verify} messages.
+                             * Encodes the specified ListPagesRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListPagesRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListPagesRequest} message ListPagesRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListPagesRequest} message ListPagesRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -7440,11 +7440,11 @@
                             };
     
                             /**
-                             * Encodes the specified ListPagesRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListPagesRequest.verify|verify} messages.
+                             * Encodes the specified ListPagesRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListPagesRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListPagesRequest} message ListPagesRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListPagesRequest} message ListPagesRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -7455,18 +7455,18 @@
                             /**
                              * Decodes a ListPagesRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListPagesRequest} ListPagesRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListPagesRequest} ListPagesRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListPagesRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListPagesRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListPagesRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -7493,10 +7493,10 @@
                             /**
                              * Decodes a ListPagesRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListPagesRequest} ListPagesRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListPagesRequest} ListPagesRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -7509,7 +7509,7 @@
                             /**
                              * Verifies a ListPagesRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -7535,15 +7535,15 @@
                             /**
                              * Creates a ListPagesRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListPagesRequest} ListPagesRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListPagesRequest} ListPagesRequest
                              */
                             ListPagesRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListPagesRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListPagesRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListPagesRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListPagesRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.languageCode != null)
@@ -7558,9 +7558,9 @@
                             /**
                              * Creates a plain object from a ListPagesRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListPagesRequest} message ListPagesRequest
+                             * @param {google.cloud.dialogflow.cx.v3.ListPagesRequest} message ListPagesRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -7588,7 +7588,7 @@
                             /**
                              * Converts this ListPagesRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -7599,23 +7599,23 @@
                             return ListPagesRequest;
                         })();
     
-                        v3beta1.ListPagesResponse = (function() {
+                        v3.ListPagesResponse = (function() {
     
                             /**
                              * Properties of a ListPagesResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListPagesResponse
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IPage>|null} [pages] ListPagesResponse pages
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IPage>|null} [pages] ListPagesResponse pages
                              * @property {string|null} [nextPageToken] ListPagesResponse nextPageToken
                              */
     
                             /**
                              * Constructs a new ListPagesResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListPagesResponse.
                              * @implements IListPagesResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListPagesResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListPagesResponse=} [properties] Properties to set
                              */
                             function ListPagesResponse(properties) {
                                 this.pages = [];
@@ -7627,8 +7627,8 @@
     
                             /**
                              * ListPagesResponse pages.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IPage>} pages
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesResponse
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IPage>} pages
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesResponse
                              * @instance
                              */
                             ListPagesResponse.prototype.pages = $util.emptyArray;
@@ -7636,7 +7636,7 @@
                             /**
                              * ListPagesResponse nextPageToken.
                              * @member {string} nextPageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesResponse
                              * @instance
                              */
                             ListPagesResponse.prototype.nextPageToken = "";
@@ -7644,21 +7644,21 @@
                             /**
                              * Creates a new ListPagesResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListPagesResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListPagesResponse} ListPagesResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListPagesResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListPagesResponse} ListPagesResponse instance
                              */
                             ListPagesResponse.create = function create(properties) {
                                 return new ListPagesResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified ListPagesResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListPagesResponse.verify|verify} messages.
+                             * Encodes the specified ListPagesResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListPagesResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListPagesResponse} message ListPagesResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListPagesResponse} message ListPagesResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -7667,18 +7667,18 @@
                                     writer = $Writer.create();
                                 if (message.pages != null && message.pages.length)
                                     for (var i = 0; i < message.pages.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Page.encode(message.pages[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.Page.encode(message.pages[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified ListPagesResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListPagesResponse.verify|verify} messages.
+                             * Encodes the specified ListPagesResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListPagesResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListPagesResponse} message ListPagesResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListPagesResponse} message ListPagesResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -7689,25 +7689,25 @@
                             /**
                              * Decodes a ListPagesResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListPagesResponse} ListPagesResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListPagesResponse} ListPagesResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListPagesResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListPagesResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListPagesResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
                                         if (!(message.pages && message.pages.length))
                                             message.pages = [];
-                                        message.pages.push($root.google.cloud.dialogflow.cx.v3beta1.Page.decode(reader, reader.uint32()));
+                                        message.pages.push($root.google.cloud.dialogflow.cx.v3.Page.decode(reader, reader.uint32()));
                                         break;
                                     case 2:
                                         message.nextPageToken = reader.string();
@@ -7723,10 +7723,10 @@
                             /**
                              * Decodes a ListPagesResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListPagesResponse} ListPagesResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListPagesResponse} ListPagesResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -7739,7 +7739,7 @@
                             /**
                              * Verifies a ListPagesResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -7751,7 +7751,7 @@
                                     if (!Array.isArray(message.pages))
                                         return "pages: array expected";
                                     for (var i = 0; i < message.pages.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Page.verify(message.pages[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Page.verify(message.pages[i]);
                                         if (error)
                                             return "pages." + error;
                                     }
@@ -7765,23 +7765,23 @@
                             /**
                              * Creates a ListPagesResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListPagesResponse} ListPagesResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListPagesResponse} ListPagesResponse
                              */
                             ListPagesResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListPagesResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListPagesResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListPagesResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListPagesResponse();
                                 if (object.pages) {
                                     if (!Array.isArray(object.pages))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListPagesResponse.pages: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ListPagesResponse.pages: array expected");
                                     message.pages = [];
                                     for (var i = 0; i < object.pages.length; ++i) {
                                         if (typeof object.pages[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListPagesResponse.pages: object expected");
-                                        message.pages[i] = $root.google.cloud.dialogflow.cx.v3beta1.Page.fromObject(object.pages[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ListPagesResponse.pages: object expected");
+                                        message.pages[i] = $root.google.cloud.dialogflow.cx.v3.Page.fromObject(object.pages[i]);
                                     }
                                 }
                                 if (object.nextPageToken != null)
@@ -7792,9 +7792,9 @@
                             /**
                              * Creates a plain object from a ListPagesResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListPagesResponse} message ListPagesResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListPagesResponse} message ListPagesResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -7809,7 +7809,7 @@
                                 if (message.pages && message.pages.length) {
                                     object.pages = [];
                                     for (var j = 0; j < message.pages.length; ++j)
-                                        object.pages[j] = $root.google.cloud.dialogflow.cx.v3beta1.Page.toObject(message.pages[j], options);
+                                        object.pages[j] = $root.google.cloud.dialogflow.cx.v3.Page.toObject(message.pages[j], options);
                                 }
                                 if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
                                     object.nextPageToken = message.nextPageToken;
@@ -7819,7 +7819,7 @@
                             /**
                              * Converts this ListPagesResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListPagesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListPagesResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -7830,11 +7830,11 @@
                             return ListPagesResponse;
                         })();
     
-                        v3beta1.GetPageRequest = (function() {
+                        v3.GetPageRequest = (function() {
     
                             /**
                              * Properties of a GetPageRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IGetPageRequest
                              * @property {string|null} [name] GetPageRequest name
                              * @property {string|null} [languageCode] GetPageRequest languageCode
@@ -7842,11 +7842,11 @@
     
                             /**
                              * Constructs a new GetPageRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a GetPageRequest.
                              * @implements IGetPageRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetPageRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IGetPageRequest=} [properties] Properties to set
                              */
                             function GetPageRequest(properties) {
                                 if (properties)
@@ -7858,7 +7858,7 @@
                             /**
                              * GetPageRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetPageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetPageRequest
                              * @instance
                              */
                             GetPageRequest.prototype.name = "";
@@ -7866,7 +7866,7 @@
                             /**
                              * GetPageRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetPageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetPageRequest
                              * @instance
                              */
                             GetPageRequest.prototype.languageCode = "";
@@ -7874,21 +7874,21 @@
                             /**
                              * Creates a new GetPageRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetPageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetPageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetPageRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetPageRequest} GetPageRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IGetPageRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.GetPageRequest} GetPageRequest instance
                              */
                             GetPageRequest.create = function create(properties) {
                                 return new GetPageRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified GetPageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetPageRequest.verify|verify} messages.
+                             * Encodes the specified GetPageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetPageRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetPageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetPageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetPageRequest} message GetPageRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetPageRequest} message GetPageRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -7903,11 +7903,11 @@
                             };
     
                             /**
-                             * Encodes the specified GetPageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetPageRequest.verify|verify} messages.
+                             * Encodes the specified GetPageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetPageRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetPageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetPageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetPageRequest} message GetPageRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetPageRequest} message GetPageRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -7918,18 +7918,18 @@
                             /**
                              * Decodes a GetPageRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetPageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetPageRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetPageRequest} GetPageRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetPageRequest} GetPageRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             GetPageRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.GetPageRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.GetPageRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -7950,10 +7950,10 @@
                             /**
                              * Decodes a GetPageRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetPageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetPageRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetPageRequest} GetPageRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetPageRequest} GetPageRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -7966,7 +7966,7 @@
                             /**
                              * Verifies a GetPageRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetPageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetPageRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -7986,15 +7986,15 @@
                             /**
                              * Creates a GetPageRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetPageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetPageRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetPageRequest} GetPageRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetPageRequest} GetPageRequest
                              */
                             GetPageRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.GetPageRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.GetPageRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.GetPageRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.GetPageRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.languageCode != null)
@@ -8005,9 +8005,9 @@
                             /**
                              * Creates a plain object from a GetPageRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetPageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetPageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.GetPageRequest} message GetPageRequest
+                             * @param {google.cloud.dialogflow.cx.v3.GetPageRequest} message GetPageRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -8029,7 +8029,7 @@
                             /**
                              * Converts this GetPageRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetPageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetPageRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -8040,24 +8040,24 @@
                             return GetPageRequest;
                         })();
     
-                        v3beta1.CreatePageRequest = (function() {
+                        v3.CreatePageRequest = (function() {
     
                             /**
                              * Properties of a CreatePageRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ICreatePageRequest
                              * @property {string|null} [parent] CreatePageRequest parent
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IPage|null} [page] CreatePageRequest page
+                             * @property {google.cloud.dialogflow.cx.v3.IPage|null} [page] CreatePageRequest page
                              * @property {string|null} [languageCode] CreatePageRequest languageCode
                              */
     
                             /**
                              * Constructs a new CreatePageRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a CreatePageRequest.
                              * @implements ICreatePageRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ICreatePageRequest=} [properties] Properties to set
                              */
                             function CreatePageRequest(properties) {
                                 if (properties)
@@ -8069,15 +8069,15 @@
                             /**
                              * CreatePageRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreatePageRequest
                              * @instance
                              */
                             CreatePageRequest.prototype.parent = "";
     
                             /**
                              * CreatePageRequest page.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IPage|null|undefined} page
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreatePageRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IPage|null|undefined} page
+                             * @memberof google.cloud.dialogflow.cx.v3.CreatePageRequest
                              * @instance
                              */
                             CreatePageRequest.prototype.page = null;
@@ -8085,7 +8085,7 @@
                             /**
                              * CreatePageRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreatePageRequest
                              * @instance
                              */
                             CreatePageRequest.prototype.languageCode = "";
@@ -8093,21 +8093,21 @@
                             /**
                              * Creates a new CreatePageRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreatePageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreatePageRequest} CreatePageRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreatePageRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.CreatePageRequest} CreatePageRequest instance
                              */
                             CreatePageRequest.create = function create(properties) {
                                 return new CreatePageRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified CreatePageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreatePageRequest.verify|verify} messages.
+                             * Encodes the specified CreatePageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreatePageRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreatePageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest} message CreatePageRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreatePageRequest} message CreatePageRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -8117,18 +8117,18 @@
                                 if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
                                 if (message.page != null && Object.hasOwnProperty.call(message, "page"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Page.encode(message.page, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Page.encode(message.page, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
                                     writer.uint32(/* id 3, wireType 2 =*/26).string(message.languageCode);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified CreatePageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreatePageRequest.verify|verify} messages.
+                             * Encodes the specified CreatePageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreatePageRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreatePageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest} message CreatePageRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreatePageRequest} message CreatePageRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -8139,18 +8139,18 @@
                             /**
                              * Decodes a CreatePageRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreatePageRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreatePageRequest} CreatePageRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreatePageRequest} CreatePageRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             CreatePageRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.CreatePageRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.CreatePageRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -8158,7 +8158,7 @@
                                         message.parent = reader.string();
                                         break;
                                     case 2:
-                                        message.page = $root.google.cloud.dialogflow.cx.v3beta1.Page.decode(reader, reader.uint32());
+                                        message.page = $root.google.cloud.dialogflow.cx.v3.Page.decode(reader, reader.uint32());
                                         break;
                                     case 3:
                                         message.languageCode = reader.string();
@@ -8174,10 +8174,10 @@
                             /**
                              * Decodes a CreatePageRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreatePageRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreatePageRequest} CreatePageRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreatePageRequest} CreatePageRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -8190,7 +8190,7 @@
                             /**
                              * Verifies a CreatePageRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreatePageRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -8202,7 +8202,7 @@
                                     if (!$util.isString(message.parent))
                                         return "parent: string expected";
                                 if (message.page != null && message.hasOwnProperty("page")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Page.verify(message.page);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Page.verify(message.page);
                                     if (error)
                                         return "page." + error;
                                 }
@@ -8215,21 +8215,21 @@
                             /**
                              * Creates a CreatePageRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreatePageRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreatePageRequest} CreatePageRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreatePageRequest} CreatePageRequest
                              */
                             CreatePageRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.CreatePageRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.CreatePageRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.CreatePageRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.CreatePageRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.page != null) {
                                     if (typeof object.page !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.CreatePageRequest.page: object expected");
-                                    message.page = $root.google.cloud.dialogflow.cx.v3beta1.Page.fromObject(object.page);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.CreatePageRequest.page: object expected");
+                                    message.page = $root.google.cloud.dialogflow.cx.v3.Page.fromObject(object.page);
                                 }
                                 if (object.languageCode != null)
                                     message.languageCode = String(object.languageCode);
@@ -8239,9 +8239,9 @@
                             /**
                              * Creates a plain object from a CreatePageRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreatePageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.CreatePageRequest} message CreatePageRequest
+                             * @param {google.cloud.dialogflow.cx.v3.CreatePageRequest} message CreatePageRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -8257,7 +8257,7 @@
                                 if (message.parent != null && message.hasOwnProperty("parent"))
                                     object.parent = message.parent;
                                 if (message.page != null && message.hasOwnProperty("page"))
-                                    object.page = $root.google.cloud.dialogflow.cx.v3beta1.Page.toObject(message.page, options);
+                                    object.page = $root.google.cloud.dialogflow.cx.v3.Page.toObject(message.page, options);
                                 if (message.languageCode != null && message.hasOwnProperty("languageCode"))
                                     object.languageCode = message.languageCode;
                                 return object;
@@ -8266,7 +8266,7 @@
                             /**
                              * Converts this CreatePageRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreatePageRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -8277,24 +8277,24 @@
                             return CreatePageRequest;
                         })();
     
-                        v3beta1.UpdatePageRequest = (function() {
+                        v3.UpdatePageRequest = (function() {
     
                             /**
                              * Properties of an UpdatePageRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IUpdatePageRequest
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IPage|null} [page] UpdatePageRequest page
+                             * @property {google.cloud.dialogflow.cx.v3.IPage|null} [page] UpdatePageRequest page
                              * @property {string|null} [languageCode] UpdatePageRequest languageCode
                              * @property {google.protobuf.IFieldMask|null} [updateMask] UpdatePageRequest updateMask
                              */
     
                             /**
                              * Constructs a new UpdatePageRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an UpdatePageRequest.
                              * @implements IUpdatePageRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdatePageRequest=} [properties] Properties to set
                              */
                             function UpdatePageRequest(properties) {
                                 if (properties)
@@ -8305,8 +8305,8 @@
     
                             /**
                              * UpdatePageRequest page.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IPage|null|undefined} page
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IPage|null|undefined} page
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdatePageRequest
                              * @instance
                              */
                             UpdatePageRequest.prototype.page = null;
@@ -8314,7 +8314,7 @@
                             /**
                              * UpdatePageRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdatePageRequest
                              * @instance
                              */
                             UpdatePageRequest.prototype.languageCode = "";
@@ -8322,7 +8322,7 @@
                             /**
                              * UpdatePageRequest updateMask.
                              * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdatePageRequest
                              * @instance
                              */
                             UpdatePageRequest.prototype.updateMask = null;
@@ -8330,21 +8330,21 @@
                             /**
                              * Creates a new UpdatePageRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdatePageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest} UpdatePageRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdatePageRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdatePageRequest} UpdatePageRequest instance
                              */
                             UpdatePageRequest.create = function create(properties) {
                                 return new UpdatePageRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified UpdatePageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest.verify|verify} messages.
+                             * Encodes the specified UpdatePageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdatePageRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdatePageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest} message UpdatePageRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdatePageRequest} message UpdatePageRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -8352,7 +8352,7 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.page != null && Object.hasOwnProperty.call(message, "page"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Page.encode(message.page, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Page.encode(message.page, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.languageCode);
                                 if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
@@ -8361,11 +8361,11 @@
                             };
     
                             /**
-                             * Encodes the specified UpdatePageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest.verify|verify} messages.
+                             * Encodes the specified UpdatePageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdatePageRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdatePageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest} message UpdatePageRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdatePageRequest} message UpdatePageRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -8376,23 +8376,23 @@
                             /**
                              * Decodes an UpdatePageRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdatePageRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest} UpdatePageRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdatePageRequest} UpdatePageRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             UpdatePageRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.UpdatePageRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.page = $root.google.cloud.dialogflow.cx.v3beta1.Page.decode(reader, reader.uint32());
+                                        message.page = $root.google.cloud.dialogflow.cx.v3.Page.decode(reader, reader.uint32());
                                         break;
                                     case 2:
                                         message.languageCode = reader.string();
@@ -8411,10 +8411,10 @@
                             /**
                              * Decodes an UpdatePageRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdatePageRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest} UpdatePageRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdatePageRequest} UpdatePageRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -8427,7 +8427,7 @@
                             /**
                              * Verifies an UpdatePageRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdatePageRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -8436,7 +8436,7 @@
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
                                 if (message.page != null && message.hasOwnProperty("page")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Page.verify(message.page);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Page.verify(message.page);
                                     if (error)
                                         return "page." + error;
                                 }
@@ -8454,25 +8454,25 @@
                             /**
                              * Creates an UpdatePageRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdatePageRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest} UpdatePageRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdatePageRequest} UpdatePageRequest
                              */
                             UpdatePageRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.UpdatePageRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.UpdatePageRequest();
                                 if (object.page != null) {
                                     if (typeof object.page !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest.page: object expected");
-                                    message.page = $root.google.cloud.dialogflow.cx.v3beta1.Page.fromObject(object.page);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdatePageRequest.page: object expected");
+                                    message.page = $root.google.cloud.dialogflow.cx.v3.Page.fromObject(object.page);
                                 }
                                 if (object.languageCode != null)
                                     message.languageCode = String(object.languageCode);
                                 if (object.updateMask != null) {
                                     if (typeof object.updateMask !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest.updateMask: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdatePageRequest.updateMask: object expected");
                                     message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
                                 }
                                 return message;
@@ -8481,9 +8481,9 @@
                             /**
                              * Creates a plain object from an UpdatePageRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdatePageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest} message UpdatePageRequest
+                             * @param {google.cloud.dialogflow.cx.v3.UpdatePageRequest} message UpdatePageRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -8497,7 +8497,7 @@
                                     object.updateMask = null;
                                 }
                                 if (message.page != null && message.hasOwnProperty("page"))
-                                    object.page = $root.google.cloud.dialogflow.cx.v3beta1.Page.toObject(message.page, options);
+                                    object.page = $root.google.cloud.dialogflow.cx.v3.Page.toObject(message.page, options);
                                 if (message.languageCode != null && message.hasOwnProperty("languageCode"))
                                     object.languageCode = message.languageCode;
                                 if (message.updateMask != null && message.hasOwnProperty("updateMask"))
@@ -8508,7 +8508,7 @@
                             /**
                              * Converts this UpdatePageRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdatePageRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -8519,11 +8519,11 @@
                             return UpdatePageRequest;
                         })();
     
-                        v3beta1.DeletePageRequest = (function() {
+                        v3.DeletePageRequest = (function() {
     
                             /**
                              * Properties of a DeletePageRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IDeletePageRequest
                              * @property {string|null} [name] DeletePageRequest name
                              * @property {boolean|null} [force] DeletePageRequest force
@@ -8531,11 +8531,11 @@
     
                             /**
                              * Constructs a new DeletePageRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a DeletePageRequest.
                              * @implements IDeletePageRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IDeletePageRequest=} [properties] Properties to set
                              */
                             function DeletePageRequest(properties) {
                                 if (properties)
@@ -8547,7 +8547,7 @@
                             /**
                              * DeletePageRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeletePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeletePageRequest
                              * @instance
                              */
                             DeletePageRequest.prototype.name = "";
@@ -8555,7 +8555,7 @@
                             /**
                              * DeletePageRequest force.
                              * @member {boolean} force
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeletePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeletePageRequest
                              * @instance
                              */
                             DeletePageRequest.prototype.force = false;
@@ -8563,21 +8563,21 @@
                             /**
                              * Creates a new DeletePageRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeletePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeletePageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeletePageRequest} DeletePageRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDeletePageRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.DeletePageRequest} DeletePageRequest instance
                              */
                             DeletePageRequest.create = function create(properties) {
                                 return new DeletePageRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified DeletePageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeletePageRequest.verify|verify} messages.
+                             * Encodes the specified DeletePageRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeletePageRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeletePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeletePageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest} message DeletePageRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeletePageRequest} message DeletePageRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -8592,11 +8592,11 @@
                             };
     
                             /**
-                             * Encodes the specified DeletePageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeletePageRequest.verify|verify} messages.
+                             * Encodes the specified DeletePageRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeletePageRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeletePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeletePageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest} message DeletePageRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeletePageRequest} message DeletePageRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -8607,18 +8607,18 @@
                             /**
                              * Decodes a DeletePageRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeletePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeletePageRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeletePageRequest} DeletePageRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeletePageRequest} DeletePageRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             DeletePageRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.DeletePageRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.DeletePageRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -8639,10 +8639,10 @@
                             /**
                              * Decodes a DeletePageRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeletePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeletePageRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeletePageRequest} DeletePageRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeletePageRequest} DeletePageRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -8655,7 +8655,7 @@
                             /**
                              * Verifies a DeletePageRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeletePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeletePageRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -8675,15 +8675,15 @@
                             /**
                              * Creates a DeletePageRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeletePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeletePageRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeletePageRequest} DeletePageRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeletePageRequest} DeletePageRequest
                              */
                             DeletePageRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.DeletePageRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.DeletePageRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.DeletePageRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.DeletePageRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.force != null)
@@ -8694,9 +8694,9 @@
                             /**
                              * Creates a plain object from a DeletePageRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeletePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeletePageRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.DeletePageRequest} message DeletePageRequest
+                             * @param {google.cloud.dialogflow.cx.v3.DeletePageRequest} message DeletePageRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -8718,7 +8718,7 @@
                             /**
                              * Converts this DeletePageRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeletePageRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeletePageRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -8729,26 +8729,26 @@
                             return DeletePageRequest;
                         })();
     
-                        v3beta1.Fulfillment = (function() {
+                        v3.Fulfillment = (function() {
     
                             /**
                              * Properties of a Fulfillment.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IFulfillment
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IResponseMessage>|null} [messages] Fulfillment messages
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IResponseMessage>|null} [messages] Fulfillment messages
                              * @property {string|null} [webhook] Fulfillment webhook
                              * @property {string|null} [tag] Fulfillment tag
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.Fulfillment.ISetParameterAction>|null} [setParameterActions] Fulfillment setParameterActions
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases>|null} [conditionalCases] Fulfillment conditionalCases
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.Fulfillment.ISetParameterAction>|null} [setParameterActions] Fulfillment setParameterActions
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases>|null} [conditionalCases] Fulfillment conditionalCases
                              */
     
                             /**
                              * Constructs a new Fulfillment.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a Fulfillment.
                              * @implements IFulfillment
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFulfillment=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IFulfillment=} [properties] Properties to set
                              */
                             function Fulfillment(properties) {
                                 this.messages = [];
@@ -8762,8 +8762,8 @@
     
                             /**
                              * Fulfillment messages.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IResponseMessage>} messages
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IResponseMessage>} messages
+                             * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                              * @instance
                              */
                             Fulfillment.prototype.messages = $util.emptyArray;
@@ -8771,7 +8771,7 @@
                             /**
                              * Fulfillment webhook.
                              * @member {string} webhook
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                             * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                              * @instance
                              */
                             Fulfillment.prototype.webhook = "";
@@ -8779,23 +8779,23 @@
                             /**
                              * Fulfillment tag.
                              * @member {string} tag
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                             * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                              * @instance
                              */
                             Fulfillment.prototype.tag = "";
     
                             /**
                              * Fulfillment setParameterActions.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.Fulfillment.ISetParameterAction>} setParameterActions
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.Fulfillment.ISetParameterAction>} setParameterActions
+                             * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                              * @instance
                              */
                             Fulfillment.prototype.setParameterActions = $util.emptyArray;
     
                             /**
                              * Fulfillment conditionalCases.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases>} conditionalCases
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases>} conditionalCases
+                             * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                              * @instance
                              */
                             Fulfillment.prototype.conditionalCases = $util.emptyArray;
@@ -8803,21 +8803,21 @@
                             /**
                              * Creates a new Fulfillment instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                             * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFulfillment=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment} Fulfillment instance
+                             * @param {google.cloud.dialogflow.cx.v3.IFulfillment=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.Fulfillment} Fulfillment instance
                              */
                             Fulfillment.create = function create(properties) {
                                 return new Fulfillment(properties);
                             };
     
                             /**
-                             * Encodes the specified Fulfillment message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.verify|verify} messages.
+                             * Encodes the specified Fulfillment message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                             * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFulfillment} message Fulfillment message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IFulfillment} message Fulfillment message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -8826,26 +8826,26 @@
                                     writer = $Writer.create();
                                 if (message.messages != null && message.messages.length)
                                     for (var i = 0; i < message.messages.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.encode(message.messages[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.ResponseMessage.encode(message.messages[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.webhook != null && Object.hasOwnProperty.call(message, "webhook"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.webhook);
                                 if (message.tag != null && Object.hasOwnProperty.call(message, "tag"))
                                     writer.uint32(/* id 3, wireType 2 =*/26).string(message.tag);
                                 if (message.setParameterActions != null && message.setParameterActions.length)
                                     for (var i = 0; i < message.setParameterActions.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction.encode(message.setParameterActions[i], writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction.encode(message.setParameterActions[i], writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 if (message.conditionalCases != null && message.conditionalCases.length)
                                     for (var i = 0; i < message.conditionalCases.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.encode(message.conditionalCases[i], writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.encode(message.conditionalCases[i], writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified Fulfillment message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.verify|verify} messages.
+                             * Encodes the specified Fulfillment message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                             * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFulfillment} message Fulfillment message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IFulfillment} message Fulfillment message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -8856,25 +8856,25 @@
                             /**
                              * Decodes a Fulfillment message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                             * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment} Fulfillment
+                             * @returns {google.cloud.dialogflow.cx.v3.Fulfillment} Fulfillment
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             Fulfillment.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Fulfillment();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
                                         if (!(message.messages && message.messages.length))
                                             message.messages = [];
-                                        message.messages.push($root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.decode(reader, reader.uint32()));
+                                        message.messages.push($root.google.cloud.dialogflow.cx.v3.ResponseMessage.decode(reader, reader.uint32()));
                                         break;
                                     case 2:
                                         message.webhook = reader.string();
@@ -8885,12 +8885,12 @@
                                     case 4:
                                         if (!(message.setParameterActions && message.setParameterActions.length))
                                             message.setParameterActions = [];
-                                        message.setParameterActions.push($root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction.decode(reader, reader.uint32()));
+                                        message.setParameterActions.push($root.google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction.decode(reader, reader.uint32()));
                                         break;
                                     case 5:
                                         if (!(message.conditionalCases && message.conditionalCases.length))
                                             message.conditionalCases = [];
-                                        message.conditionalCases.push($root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.decode(reader, reader.uint32()));
+                                        message.conditionalCases.push($root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.decode(reader, reader.uint32()));
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -8903,10 +8903,10 @@
                             /**
                              * Decodes a Fulfillment message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                             * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment} Fulfillment
+                             * @returns {google.cloud.dialogflow.cx.v3.Fulfillment} Fulfillment
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -8919,7 +8919,7 @@
                             /**
                              * Verifies a Fulfillment message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                             * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -8931,7 +8931,7 @@
                                     if (!Array.isArray(message.messages))
                                         return "messages: array expected";
                                     for (var i = 0; i < message.messages.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.verify(message.messages[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.verify(message.messages[i]);
                                         if (error)
                                             return "messages." + error;
                                     }
@@ -8946,7 +8946,7 @@
                                     if (!Array.isArray(message.setParameterActions))
                                         return "setParameterActions: array expected";
                                     for (var i = 0; i < message.setParameterActions.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction.verify(message.setParameterActions[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction.verify(message.setParameterActions[i]);
                                         if (error)
                                             return "setParameterActions." + error;
                                     }
@@ -8955,7 +8955,7 @@
                                     if (!Array.isArray(message.conditionalCases))
                                         return "conditionalCases: array expected";
                                     for (var i = 0; i < message.conditionalCases.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.verify(message.conditionalCases[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.verify(message.conditionalCases[i]);
                                         if (error)
                                             return "conditionalCases." + error;
                                     }
@@ -8966,23 +8966,23 @@
                             /**
                              * Creates a Fulfillment message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                             * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment} Fulfillment
+                             * @returns {google.cloud.dialogflow.cx.v3.Fulfillment} Fulfillment
                              */
                             Fulfillment.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.Fulfillment)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.Fulfillment();
                                 if (object.messages) {
                                     if (!Array.isArray(object.messages))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Fulfillment.messages: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Fulfillment.messages: array expected");
                                     message.messages = [];
                                     for (var i = 0; i < object.messages.length; ++i) {
                                         if (typeof object.messages[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Fulfillment.messages: object expected");
-                                        message.messages[i] = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.fromObject(object.messages[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Fulfillment.messages: object expected");
+                                        message.messages[i] = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.fromObject(object.messages[i]);
                                     }
                                 }
                                 if (object.webhook != null)
@@ -8991,22 +8991,22 @@
                                     message.tag = String(object.tag);
                                 if (object.setParameterActions) {
                                     if (!Array.isArray(object.setParameterActions))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Fulfillment.setParameterActions: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Fulfillment.setParameterActions: array expected");
                                     message.setParameterActions = [];
                                     for (var i = 0; i < object.setParameterActions.length; ++i) {
                                         if (typeof object.setParameterActions[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Fulfillment.setParameterActions: object expected");
-                                        message.setParameterActions[i] = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction.fromObject(object.setParameterActions[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Fulfillment.setParameterActions: object expected");
+                                        message.setParameterActions[i] = $root.google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction.fromObject(object.setParameterActions[i]);
                                     }
                                 }
                                 if (object.conditionalCases) {
                                     if (!Array.isArray(object.conditionalCases))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Fulfillment.conditionalCases: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Fulfillment.conditionalCases: array expected");
                                     message.conditionalCases = [];
                                     for (var i = 0; i < object.conditionalCases.length; ++i) {
                                         if (typeof object.conditionalCases[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Fulfillment.conditionalCases: object expected");
-                                        message.conditionalCases[i] = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.fromObject(object.conditionalCases[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Fulfillment.conditionalCases: object expected");
+                                        message.conditionalCases[i] = $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.fromObject(object.conditionalCases[i]);
                                     }
                                 }
                                 return message;
@@ -9015,9 +9015,9 @@
                             /**
                              * Creates a plain object from a Fulfillment message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                             * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment} message Fulfillment
+                             * @param {google.cloud.dialogflow.cx.v3.Fulfillment} message Fulfillment
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -9037,7 +9037,7 @@
                                 if (message.messages && message.messages.length) {
                                     object.messages = [];
                                     for (var j = 0; j < message.messages.length; ++j)
-                                        object.messages[j] = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.toObject(message.messages[j], options);
+                                        object.messages[j] = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.toObject(message.messages[j], options);
                                 }
                                 if (message.webhook != null && message.hasOwnProperty("webhook"))
                                     object.webhook = message.webhook;
@@ -9046,12 +9046,12 @@
                                 if (message.setParameterActions && message.setParameterActions.length) {
                                     object.setParameterActions = [];
                                     for (var j = 0; j < message.setParameterActions.length; ++j)
-                                        object.setParameterActions[j] = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction.toObject(message.setParameterActions[j], options);
+                                        object.setParameterActions[j] = $root.google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction.toObject(message.setParameterActions[j], options);
                                 }
                                 if (message.conditionalCases && message.conditionalCases.length) {
                                     object.conditionalCases = [];
                                     for (var j = 0; j < message.conditionalCases.length; ++j)
-                                        object.conditionalCases[j] = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.toObject(message.conditionalCases[j], options);
+                                        object.conditionalCases[j] = $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.toObject(message.conditionalCases[j], options);
                                 }
                                 return object;
                             };
@@ -9059,7 +9059,7 @@
                             /**
                              * Converts this Fulfillment to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                             * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -9071,7 +9071,7 @@
     
                                 /**
                                  * Properties of a SetParameterAction.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                                  * @interface ISetParameterAction
                                  * @property {string|null} [parameter] SetParameterAction parameter
                                  * @property {google.protobuf.IValue|null} [value] SetParameterAction value
@@ -9079,11 +9079,11 @@
     
                                 /**
                                  * Constructs a new SetParameterAction.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                                  * @classdesc Represents a SetParameterAction.
                                  * @implements ISetParameterAction
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ISetParameterAction=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ISetParameterAction=} [properties] Properties to set
                                  */
                                 function SetParameterAction(properties) {
                                     if (properties)
@@ -9095,7 +9095,7 @@
                                 /**
                                  * SetParameterAction parameter.
                                  * @member {string} parameter
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction
                                  * @instance
                                  */
                                 SetParameterAction.prototype.parameter = "";
@@ -9103,7 +9103,7 @@
                                 /**
                                  * SetParameterAction value.
                                  * @member {google.protobuf.IValue|null|undefined} value
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction
                                  * @instance
                                  */
                                 SetParameterAction.prototype.value = null;
@@ -9111,21 +9111,21 @@
                                 /**
                                  * Creates a new SetParameterAction instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ISetParameterAction=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction} SetParameterAction instance
+                                 * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ISetParameterAction=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction} SetParameterAction instance
                                  */
                                 SetParameterAction.create = function create(properties) {
                                     return new SetParameterAction(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified SetParameterAction message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction.verify|verify} messages.
+                                 * Encodes the specified SetParameterAction message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ISetParameterAction} message SetParameterAction message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ISetParameterAction} message SetParameterAction message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -9140,11 +9140,11 @@
                                 };
     
                                 /**
-                                 * Encodes the specified SetParameterAction message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction.verify|verify} messages.
+                                 * Encodes the specified SetParameterAction message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ISetParameterAction} message SetParameterAction message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ISetParameterAction} message SetParameterAction message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -9155,18 +9155,18 @@
                                 /**
                                  * Decodes a SetParameterAction message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction} SetParameterAction
+                                 * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction} SetParameterAction
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 SetParameterAction.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction();
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction();
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
@@ -9187,10 +9187,10 @@
                                 /**
                                  * Decodes a SetParameterAction message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction} SetParameterAction
+                                 * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction} SetParameterAction
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -9203,7 +9203,7 @@
                                 /**
                                  * Verifies a SetParameterAction message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -9225,20 +9225,20 @@
                                 /**
                                  * Creates a SetParameterAction message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction} SetParameterAction
+                                 * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction} SetParameterAction
                                  */
                                 SetParameterAction.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction();
                                     if (object.parameter != null)
                                         message.parameter = String(object.parameter);
                                     if (object.value != null) {
                                         if (typeof object.value !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction.value: object expected");
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction.value: object expected");
                                         message.value = $root.google.protobuf.Value.fromObject(object.value);
                                     }
                                     return message;
@@ -9247,9 +9247,9 @@
                                 /**
                                  * Creates a plain object from a SetParameterAction message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction} message SetParameterAction
+                                 * @param {google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction} message SetParameterAction
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -9271,7 +9271,7 @@
                                 /**
                                  * Converts this SetParameterAction to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.SetParameterAction
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.SetParameterAction
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -9286,18 +9286,18 @@
     
                                 /**
                                  * Properties of a ConditionalCases.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                                  * @interface IConditionalCases
-                                 * @property {Array.<google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.ICase>|null} [cases] ConditionalCases cases
+                                 * @property {Array.<google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.ICase>|null} [cases] ConditionalCases cases
                                  */
     
                                 /**
                                  * Constructs a new ConditionalCases.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment
                                  * @classdesc Represents a ConditionalCases.
                                  * @implements IConditionalCases
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases=} [properties] Properties to set
                                  */
                                 function ConditionalCases(properties) {
                                     this.cases = [];
@@ -9309,8 +9309,8 @@
     
                                 /**
                                  * ConditionalCases cases.
-                                 * @member {Array.<google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.ICase>} cases
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases
+                                 * @member {Array.<google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.ICase>} cases
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases
                                  * @instance
                                  */
                                 ConditionalCases.prototype.cases = $util.emptyArray;
@@ -9318,21 +9318,21 @@
                                 /**
                                  * Creates a new ConditionalCases instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases} ConditionalCases instance
+                                 * @param {google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases} ConditionalCases instance
                                  */
                                 ConditionalCases.create = function create(properties) {
                                     return new ConditionalCases(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified ConditionalCases message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.verify|verify} messages.
+                                 * Encodes the specified ConditionalCases message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases} message ConditionalCases message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases} message ConditionalCases message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -9341,16 +9341,16 @@
                                         writer = $Writer.create();
                                     if (message.cases != null && message.cases.length)
                                         for (var i = 0; i < message.cases.length; ++i)
-                                            $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.encode(message.cases[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                            $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.encode(message.cases[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                     return writer;
                                 };
     
                                 /**
-                                 * Encodes the specified ConditionalCases message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.verify|verify} messages.
+                                 * Encodes the specified ConditionalCases message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases} message ConditionalCases message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases} message ConditionalCases message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -9361,25 +9361,25 @@
                                 /**
                                  * Decodes a ConditionalCases message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases} ConditionalCases
+                                 * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases} ConditionalCases
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 ConditionalCases.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases();
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases();
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
                                         case 1:
                                             if (!(message.cases && message.cases.length))
                                                 message.cases = [];
-                                            message.cases.push($root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.decode(reader, reader.uint32()));
+                                            message.cases.push($root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.decode(reader, reader.uint32()));
                                             break;
                                         default:
                                             reader.skipType(tag & 7);
@@ -9392,10 +9392,10 @@
                                 /**
                                  * Decodes a ConditionalCases message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases} ConditionalCases
+                                 * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases} ConditionalCases
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -9408,7 +9408,7 @@
                                 /**
                                  * Verifies a ConditionalCases message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -9420,7 +9420,7 @@
                                         if (!Array.isArray(message.cases))
                                             return "cases: array expected";
                                         for (var i = 0; i < message.cases.length; ++i) {
-                                            var error = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.verify(message.cases[i]);
+                                            var error = $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.verify(message.cases[i]);
                                             if (error)
                                                 return "cases." + error;
                                         }
@@ -9431,23 +9431,23 @@
                                 /**
                                  * Creates a ConditionalCases message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases} ConditionalCases
+                                 * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases} ConditionalCases
                                  */
                                 ConditionalCases.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases();
                                     if (object.cases) {
                                         if (!Array.isArray(object.cases))
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.cases: array expected");
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.cases: array expected");
                                         message.cases = [];
                                         for (var i = 0; i < object.cases.length; ++i) {
                                             if (typeof object.cases[i] !== "object")
-                                                throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.cases: object expected");
-                                            message.cases[i] = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.fromObject(object.cases[i]);
+                                                throw TypeError(".google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.cases: object expected");
+                                            message.cases[i] = $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.fromObject(object.cases[i]);
                                         }
                                     }
                                     return message;
@@ -9456,9 +9456,9 @@
                                 /**
                                  * Creates a plain object from a ConditionalCases message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases} message ConditionalCases
+                                 * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases} message ConditionalCases
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -9471,7 +9471,7 @@
                                     if (message.cases && message.cases.length) {
                                         object.cases = [];
                                         for (var j = 0; j < message.cases.length; ++j)
-                                            object.cases[j] = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.toObject(message.cases[j], options);
+                                            object.cases[j] = $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.toObject(message.cases[j], options);
                                     }
                                     return object;
                                 };
@@ -9479,7 +9479,7 @@
                                 /**
                                  * Converts this ConditionalCases to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases
+                                 * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -9491,19 +9491,19 @@
     
                                     /**
                                      * Properties of a Case.
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases
+                                     * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases
                                      * @interface ICase
                                      * @property {string|null} [condition] Case condition
-                                     * @property {Array.<google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.ICaseContent>|null} [caseContent] Case caseContent
+                                     * @property {Array.<google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.ICaseContent>|null} [caseContent] Case caseContent
                                      */
     
                                     /**
                                      * Constructs a new Case.
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases
+                                     * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases
                                      * @classdesc Represents a Case.
                                      * @implements ICase
                                      * @constructor
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.ICase=} [properties] Properties to set
+                                     * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.ICase=} [properties] Properties to set
                                      */
                                     function Case(properties) {
                                         this.caseContent = [];
@@ -9516,15 +9516,15 @@
                                     /**
                                      * Case condition.
                                      * @member {string} condition
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case
+                                     * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case
                                      * @instance
                                      */
                                     Case.prototype.condition = "";
     
                                     /**
                                      * Case caseContent.
-                                     * @member {Array.<google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.ICaseContent>} caseContent
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case
+                                     * @member {Array.<google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.ICaseContent>} caseContent
+                                     * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case
                                      * @instance
                                      */
                                     Case.prototype.caseContent = $util.emptyArray;
@@ -9532,21 +9532,21 @@
                                     /**
                                      * Creates a new Case instance using the specified properties.
                                      * @function create
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case
+                                     * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.ICase=} [properties] Properties to set
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case} Case instance
+                                     * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.ICase=} [properties] Properties to set
+                                     * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case} Case instance
                                      */
                                     Case.create = function create(properties) {
                                         return new Case(properties);
                                     };
     
                                     /**
-                                     * Encodes the specified Case message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.verify|verify} messages.
+                                     * Encodes the specified Case message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.verify|verify} messages.
                                      * @function encode
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case
+                                     * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.ICase} message Case message or plain object to encode
+                                     * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.ICase} message Case message or plain object to encode
                                      * @param {$protobuf.Writer} [writer] Writer to encode to
                                      * @returns {$protobuf.Writer} Writer
                                      */
@@ -9557,16 +9557,16 @@
                                             writer.uint32(/* id 1, wireType 2 =*/10).string(message.condition);
                                         if (message.caseContent != null && message.caseContent.length)
                                             for (var i = 0; i < message.caseContent.length; ++i)
-                                                $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent.encode(message.caseContent[i], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                                $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent.encode(message.caseContent[i], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                         return writer;
                                     };
     
                                     /**
-                                     * Encodes the specified Case message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.verify|verify} messages.
+                                     * Encodes the specified Case message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.verify|verify} messages.
                                      * @function encodeDelimited
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case
+                                     * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.ICase} message Case message or plain object to encode
+                                     * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.ICase} message Case message or plain object to encode
                                      * @param {$protobuf.Writer} [writer] Writer to encode to
                                      * @returns {$protobuf.Writer} Writer
                                      */
@@ -9577,18 +9577,18 @@
                                     /**
                                      * Decodes a Case message from the specified reader or buffer.
                                      * @function decode
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case
+                                     * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case
                                      * @static
                                      * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                      * @param {number} [length] Message length if known beforehand
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case} Case
+                                     * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case} Case
                                      * @throws {Error} If the payload is not a reader or valid buffer
                                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                      */
                                     Case.decode = function decode(reader, length) {
                                         if (!(reader instanceof $Reader))
                                             reader = $Reader.create(reader);
-                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case();
+                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case();
                                         while (reader.pos < end) {
                                             var tag = reader.uint32();
                                             switch (tag >>> 3) {
@@ -9598,7 +9598,7 @@
                                             case 2:
                                                 if (!(message.caseContent && message.caseContent.length))
                                                     message.caseContent = [];
-                                                message.caseContent.push($root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent.decode(reader, reader.uint32()));
+                                                message.caseContent.push($root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent.decode(reader, reader.uint32()));
                                                 break;
                                             default:
                                                 reader.skipType(tag & 7);
@@ -9611,10 +9611,10 @@
                                     /**
                                      * Decodes a Case message from the specified reader or buffer, length delimited.
                                      * @function decodeDelimited
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case
+                                     * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case
                                      * @static
                                      * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case} Case
+                                     * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case} Case
                                      * @throws {Error} If the payload is not a reader or valid buffer
                                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                      */
@@ -9627,7 +9627,7 @@
                                     /**
                                      * Verifies a Case message.
                                      * @function verify
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case
+                                     * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case
                                      * @static
                                      * @param {Object.<string,*>} message Plain object to verify
                                      * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -9642,7 +9642,7 @@
                                             if (!Array.isArray(message.caseContent))
                                                 return "caseContent: array expected";
                                             for (var i = 0; i < message.caseContent.length; ++i) {
-                                                var error = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent.verify(message.caseContent[i]);
+                                                var error = $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent.verify(message.caseContent[i]);
                                                 if (error)
                                                     return "caseContent." + error;
                                             }
@@ -9653,25 +9653,25 @@
                                     /**
                                      * Creates a Case message from a plain object. Also converts values to their respective internal types.
                                      * @function fromObject
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case
+                                     * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case
                                      * @static
                                      * @param {Object.<string,*>} object Plain object
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case} Case
+                                     * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case} Case
                                      */
                                     Case.fromObject = function fromObject(object) {
-                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case)
+                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case)
                                             return object;
-                                        var message = new $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case();
+                                        var message = new $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case();
                                         if (object.condition != null)
                                             message.condition = String(object.condition);
                                         if (object.caseContent) {
                                             if (!Array.isArray(object.caseContent))
-                                                throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.caseContent: array expected");
+                                                throw TypeError(".google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.caseContent: array expected");
                                             message.caseContent = [];
                                             for (var i = 0; i < object.caseContent.length; ++i) {
                                                 if (typeof object.caseContent[i] !== "object")
-                                                    throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.caseContent: object expected");
-                                                message.caseContent[i] = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent.fromObject(object.caseContent[i]);
+                                                    throw TypeError(".google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.caseContent: object expected");
+                                                message.caseContent[i] = $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent.fromObject(object.caseContent[i]);
                                             }
                                         }
                                         return message;
@@ -9680,9 +9680,9 @@
                                     /**
                                      * Creates a plain object from a Case message. Also converts values to other types if specified.
                                      * @function toObject
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case
+                                     * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case} message Case
+                                     * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case} message Case
                                      * @param {$protobuf.IConversionOptions} [options] Conversion options
                                      * @returns {Object.<string,*>} Plain object
                                      */
@@ -9699,7 +9699,7 @@
                                         if (message.caseContent && message.caseContent.length) {
                                             object.caseContent = [];
                                             for (var j = 0; j < message.caseContent.length; ++j)
-                                                object.caseContent[j] = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent.toObject(message.caseContent[j], options);
+                                                object.caseContent[j] = $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent.toObject(message.caseContent[j], options);
                                         }
                                         return object;
                                     };
@@ -9707,7 +9707,7 @@
                                     /**
                                      * Converts this Case to JSON.
                                      * @function toJSON
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case
+                                     * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case
                                      * @instance
                                      * @returns {Object.<string,*>} JSON object
                                      */
@@ -9719,19 +9719,19 @@
     
                                         /**
                                          * Properties of a CaseContent.
-                                         * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case
+                                         * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case
                                          * @interface ICaseContent
-                                         * @property {google.cloud.dialogflow.cx.v3beta1.IResponseMessage|null} [message] CaseContent message
-                                         * @property {google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases|null} [additionalCases] CaseContent additionalCases
+                                         * @property {google.cloud.dialogflow.cx.v3.IResponseMessage|null} [message] CaseContent message
+                                         * @property {google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases|null} [additionalCases] CaseContent additionalCases
                                          */
     
                                         /**
                                          * Constructs a new CaseContent.
-                                         * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case
+                                         * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case
                                          * @classdesc Represents a CaseContent.
                                          * @implements ICaseContent
                                          * @constructor
-                                         * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.ICaseContent=} [properties] Properties to set
+                                         * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.ICaseContent=} [properties] Properties to set
                                          */
                                         function CaseContent(properties) {
                                             if (properties)
@@ -9742,16 +9742,16 @@
     
                                         /**
                                          * CaseContent message.
-                                         * @member {google.cloud.dialogflow.cx.v3beta1.IResponseMessage|null|undefined} message
-                                         * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent
+                                         * @member {google.cloud.dialogflow.cx.v3.IResponseMessage|null|undefined} message
+                                         * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent
                                          * @instance
                                          */
                                         CaseContent.prototype.message = null;
     
                                         /**
                                          * CaseContent additionalCases.
-                                         * @member {google.cloud.dialogflow.cx.v3beta1.Fulfillment.IConditionalCases|null|undefined} additionalCases
-                                         * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent
+                                         * @member {google.cloud.dialogflow.cx.v3.Fulfillment.IConditionalCases|null|undefined} additionalCases
+                                         * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent
                                          * @instance
                                          */
                                         CaseContent.prototype.additionalCases = null;
@@ -9762,7 +9762,7 @@
                                         /**
                                          * CaseContent casesOrMessage.
                                          * @member {"message"|"additionalCases"|undefined} casesOrMessage
-                                         * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent
+                                         * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent
                                          * @instance
                                          */
                                         Object.defineProperty(CaseContent.prototype, "casesOrMessage", {
@@ -9773,21 +9773,21 @@
                                         /**
                                          * Creates a new CaseContent instance using the specified properties.
                                          * @function create
-                                         * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent
+                                         * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent
                                          * @static
-                                         * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.ICaseContent=} [properties] Properties to set
-                                         * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent} CaseContent instance
+                                         * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.ICaseContent=} [properties] Properties to set
+                                         * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent} CaseContent instance
                                          */
                                         CaseContent.create = function create(properties) {
                                             return new CaseContent(properties);
                                         };
     
                                         /**
-                                         * Encodes the specified CaseContent message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent.verify|verify} messages.
+                                         * Encodes the specified CaseContent message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent.verify|verify} messages.
                                          * @function encode
-                                         * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent
+                                         * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent
                                          * @static
-                                         * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.ICaseContent} message CaseContent message or plain object to encode
+                                         * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.ICaseContent} message CaseContent message or plain object to encode
                                          * @param {$protobuf.Writer} [writer] Writer to encode to
                                          * @returns {$protobuf.Writer} Writer
                                          */
@@ -9795,18 +9795,18 @@
                                             if (!writer)
                                                 writer = $Writer.create();
                                             if (message.message != null && Object.hasOwnProperty.call(message, "message"))
-                                                $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.encode(message.message, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                                $root.google.cloud.dialogflow.cx.v3.ResponseMessage.encode(message.message, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                             if (message.additionalCases != null && Object.hasOwnProperty.call(message, "additionalCases"))
-                                                $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.encode(message.additionalCases, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                                $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.encode(message.additionalCases, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                             return writer;
                                         };
     
                                         /**
-                                         * Encodes the specified CaseContent message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent.verify|verify} messages.
+                                         * Encodes the specified CaseContent message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent.verify|verify} messages.
                                          * @function encodeDelimited
-                                         * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent
+                                         * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent
                                          * @static
-                                         * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.ICaseContent} message CaseContent message or plain object to encode
+                                         * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.ICaseContent} message CaseContent message or plain object to encode
                                          * @param {$protobuf.Writer} [writer] Writer to encode to
                                          * @returns {$protobuf.Writer} Writer
                                          */
@@ -9817,26 +9817,26 @@
                                         /**
                                          * Decodes a CaseContent message from the specified reader or buffer.
                                          * @function decode
-                                         * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent
+                                         * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent
                                          * @static
                                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                          * @param {number} [length] Message length if known beforehand
-                                         * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent} CaseContent
+                                         * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent} CaseContent
                                          * @throws {Error} If the payload is not a reader or valid buffer
                                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                          */
                                         CaseContent.decode = function decode(reader, length) {
                                             if (!(reader instanceof $Reader))
                                                 reader = $Reader.create(reader);
-                                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent();
+                                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent();
                                             while (reader.pos < end) {
                                                 var tag = reader.uint32();
                                                 switch (tag >>> 3) {
                                                 case 1:
-                                                    message.message = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.decode(reader, reader.uint32());
+                                                    message.message = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.decode(reader, reader.uint32());
                                                     break;
                                                 case 2:
-                                                    message.additionalCases = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.decode(reader, reader.uint32());
+                                                    message.additionalCases = $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.decode(reader, reader.uint32());
                                                     break;
                                                 default:
                                                     reader.skipType(tag & 7);
@@ -9849,10 +9849,10 @@
                                         /**
                                          * Decodes a CaseContent message from the specified reader or buffer, length delimited.
                                          * @function decodeDelimited
-                                         * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent
+                                         * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent
                                          * @static
                                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                         * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent} CaseContent
+                                         * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent} CaseContent
                                          * @throws {Error} If the payload is not a reader or valid buffer
                                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                          */
@@ -9865,7 +9865,7 @@
                                         /**
                                          * Verifies a CaseContent message.
                                          * @function verify
-                                         * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent
+                                         * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent
                                          * @static
                                          * @param {Object.<string,*>} message Plain object to verify
                                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -9877,7 +9877,7 @@
                                             if (message.message != null && message.hasOwnProperty("message")) {
                                                 properties.casesOrMessage = 1;
                                                 {
-                                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.verify(message.message);
+                                                    var error = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.verify(message.message);
                                                     if (error)
                                                         return "message." + error;
                                                 }
@@ -9887,7 +9887,7 @@
                                                     return "casesOrMessage: multiple values";
                                                 properties.casesOrMessage = 1;
                                                 {
-                                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.verify(message.additionalCases);
+                                                    var error = $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.verify(message.additionalCases);
                                                     if (error)
                                                         return "additionalCases." + error;
                                                 }
@@ -9898,24 +9898,24 @@
                                         /**
                                          * Creates a CaseContent message from a plain object. Also converts values to their respective internal types.
                                          * @function fromObject
-                                         * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent
+                                         * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent
                                          * @static
                                          * @param {Object.<string,*>} object Plain object
-                                         * @returns {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent} CaseContent
+                                         * @returns {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent} CaseContent
                                          */
                                         CaseContent.fromObject = function fromObject(object) {
-                                            if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent)
+                                            if (object instanceof $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent)
                                                 return object;
-                                            var message = new $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent();
+                                            var message = new $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent();
                                             if (object.message != null) {
                                                 if (typeof object.message !== "object")
-                                                    throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent.message: object expected");
-                                                message.message = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.fromObject(object.message);
+                                                    throw TypeError(".google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent.message: object expected");
+                                                message.message = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.fromObject(object.message);
                                             }
                                             if (object.additionalCases != null) {
                                                 if (typeof object.additionalCases !== "object")
-                                                    throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent.additionalCases: object expected");
-                                                message.additionalCases = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.fromObject(object.additionalCases);
+                                                    throw TypeError(".google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent.additionalCases: object expected");
+                                                message.additionalCases = $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.fromObject(object.additionalCases);
                                             }
                                             return message;
                                         };
@@ -9923,9 +9923,9 @@
                                         /**
                                          * Creates a plain object from a CaseContent message. Also converts values to other types if specified.
                                          * @function toObject
-                                         * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent
+                                         * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent
                                          * @static
-                                         * @param {google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent} message CaseContent
+                                         * @param {google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent} message CaseContent
                                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                                          * @returns {Object.<string,*>} Plain object
                                          */
@@ -9934,12 +9934,12 @@
                                                 options = {};
                                             var object = {};
                                             if (message.message != null && message.hasOwnProperty("message")) {
-                                                object.message = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.toObject(message.message, options);
+                                                object.message = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.toObject(message.message, options);
                                                 if (options.oneofs)
                                                     object.casesOrMessage = "message";
                                             }
                                             if (message.additionalCases != null && message.hasOwnProperty("additionalCases")) {
-                                                object.additionalCases = $root.google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.toObject(message.additionalCases, options);
+                                                object.additionalCases = $root.google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.toObject(message.additionalCases, options);
                                                 if (options.oneofs)
                                                     object.casesOrMessage = "additionalCases";
                                             }
@@ -9949,7 +9949,7 @@
                                         /**
                                          * Converts this CaseContent to JSON.
                                          * @function toJSON
-                                         * @memberof google.cloud.dialogflow.cx.v3beta1.Fulfillment.ConditionalCases.Case.CaseContent
+                                         * @memberof google.cloud.dialogflow.cx.v3.Fulfillment.ConditionalCases.Case.CaseContent
                                          * @instance
                                          * @returns {Object.<string,*>} JSON object
                                          */
@@ -9969,29 +9969,29 @@
                             return Fulfillment;
                         })();
     
-                        v3beta1.ResponseMessage = (function() {
+                        v3.ResponseMessage = (function() {
     
                             /**
                              * Properties of a ResponseMessage.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IResponseMessage
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IText|null} [text] ResponseMessage text
+                             * @property {google.cloud.dialogflow.cx.v3.ResponseMessage.IText|null} [text] ResponseMessage text
                              * @property {google.protobuf.IStruct|null} [payload] ResponseMessage payload
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IConversationSuccess|null} [conversationSuccess] ResponseMessage conversationSuccess
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IOutputAudioText|null} [outputAudioText] ResponseMessage outputAudioText
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ILiveAgentHandoff|null} [liveAgentHandoff] ResponseMessage liveAgentHandoff
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IEndInteraction|null} [endInteraction] ResponseMessage endInteraction
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IPlayAudio|null} [playAudio] ResponseMessage playAudio
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IMixedAudio|null} [mixedAudio] ResponseMessage mixedAudio
+                             * @property {google.cloud.dialogflow.cx.v3.ResponseMessage.IConversationSuccess|null} [conversationSuccess] ResponseMessage conversationSuccess
+                             * @property {google.cloud.dialogflow.cx.v3.ResponseMessage.IOutputAudioText|null} [outputAudioText] ResponseMessage outputAudioText
+                             * @property {google.cloud.dialogflow.cx.v3.ResponseMessage.ILiveAgentHandoff|null} [liveAgentHandoff] ResponseMessage liveAgentHandoff
+                             * @property {google.cloud.dialogflow.cx.v3.ResponseMessage.IEndInteraction|null} [endInteraction] ResponseMessage endInteraction
+                             * @property {google.cloud.dialogflow.cx.v3.ResponseMessage.IPlayAudio|null} [playAudio] ResponseMessage playAudio
+                             * @property {google.cloud.dialogflow.cx.v3.ResponseMessage.IMixedAudio|null} [mixedAudio] ResponseMessage mixedAudio
                              */
     
                             /**
                              * Constructs a new ResponseMessage.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ResponseMessage.
                              * @implements IResponseMessage
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IResponseMessage=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IResponseMessage=} [properties] Properties to set
                              */
                             function ResponseMessage(properties) {
                                 if (properties)
@@ -10002,8 +10002,8 @@
     
                             /**
                              * ResponseMessage text.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IText|null|undefined} text
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @member {google.cloud.dialogflow.cx.v3.ResponseMessage.IText|null|undefined} text
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @instance
                              */
                             ResponseMessage.prototype.text = null;
@@ -10011,55 +10011,55 @@
                             /**
                              * ResponseMessage payload.
                              * @member {google.protobuf.IStruct|null|undefined} payload
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @instance
                              */
                             ResponseMessage.prototype.payload = null;
     
                             /**
                              * ResponseMessage conversationSuccess.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IConversationSuccess|null|undefined} conversationSuccess
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @member {google.cloud.dialogflow.cx.v3.ResponseMessage.IConversationSuccess|null|undefined} conversationSuccess
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @instance
                              */
                             ResponseMessage.prototype.conversationSuccess = null;
     
                             /**
                              * ResponseMessage outputAudioText.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IOutputAudioText|null|undefined} outputAudioText
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @member {google.cloud.dialogflow.cx.v3.ResponseMessage.IOutputAudioText|null|undefined} outputAudioText
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @instance
                              */
                             ResponseMessage.prototype.outputAudioText = null;
     
                             /**
                              * ResponseMessage liveAgentHandoff.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ILiveAgentHandoff|null|undefined} liveAgentHandoff
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @member {google.cloud.dialogflow.cx.v3.ResponseMessage.ILiveAgentHandoff|null|undefined} liveAgentHandoff
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @instance
                              */
                             ResponseMessage.prototype.liveAgentHandoff = null;
     
                             /**
                              * ResponseMessage endInteraction.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IEndInteraction|null|undefined} endInteraction
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @member {google.cloud.dialogflow.cx.v3.ResponseMessage.IEndInteraction|null|undefined} endInteraction
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @instance
                              */
                             ResponseMessage.prototype.endInteraction = null;
     
                             /**
                              * ResponseMessage playAudio.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IPlayAudio|null|undefined} playAudio
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @member {google.cloud.dialogflow.cx.v3.ResponseMessage.IPlayAudio|null|undefined} playAudio
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @instance
                              */
                             ResponseMessage.prototype.playAudio = null;
     
                             /**
                              * ResponseMessage mixedAudio.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IMixedAudio|null|undefined} mixedAudio
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @member {google.cloud.dialogflow.cx.v3.ResponseMessage.IMixedAudio|null|undefined} mixedAudio
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @instance
                              */
                             ResponseMessage.prototype.mixedAudio = null;
@@ -10070,7 +10070,7 @@
                             /**
                              * ResponseMessage message.
                              * @member {"text"|"payload"|"conversationSuccess"|"outputAudioText"|"liveAgentHandoff"|"endInteraction"|"playAudio"|"mixedAudio"|undefined} message
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @instance
                              */
                             Object.defineProperty(ResponseMessage.prototype, "message", {
@@ -10081,21 +10081,21 @@
                             /**
                              * Creates a new ResponseMessage instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IResponseMessage=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage} ResponseMessage instance
+                             * @param {google.cloud.dialogflow.cx.v3.IResponseMessage=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage} ResponseMessage instance
                              */
                             ResponseMessage.create = function create(properties) {
                                 return new ResponseMessage(properties);
                             };
     
                             /**
-                             * Encodes the specified ResponseMessage message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.verify|verify} messages.
+                             * Encodes the specified ResponseMessage message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IResponseMessage} message ResponseMessage message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IResponseMessage} message ResponseMessage message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -10103,30 +10103,30 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.text != null && Object.hasOwnProperty.call(message, "text"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text.encode(message.text, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.ResponseMessage.Text.encode(message.text, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.payload != null && Object.hasOwnProperty.call(message, "payload"))
                                     $root.google.protobuf.Struct.encode(message.payload, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.outputAudioText != null && Object.hasOwnProperty.call(message, "outputAudioText"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText.encode(message.outputAudioText, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText.encode(message.outputAudioText, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
                                 if (message.conversationSuccess != null && Object.hasOwnProperty.call(message, "conversationSuccess"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess.encode(message.conversationSuccess, writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess.encode(message.conversationSuccess, writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
                                 if (message.liveAgentHandoff != null && Object.hasOwnProperty.call(message, "liveAgentHandoff"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff.encode(message.liveAgentHandoff, writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff.encode(message.liveAgentHandoff, writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
                                 if (message.endInteraction != null && Object.hasOwnProperty.call(message, "endInteraction"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction.encode(message.endInteraction, writer.uint32(/* id 11, wireType 2 =*/90).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction.encode(message.endInteraction, writer.uint32(/* id 11, wireType 2 =*/90).fork()).ldelim();
                                 if (message.playAudio != null && Object.hasOwnProperty.call(message, "playAudio"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio.encode(message.playAudio, writer.uint32(/* id 12, wireType 2 =*/98).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio.encode(message.playAudio, writer.uint32(/* id 12, wireType 2 =*/98).fork()).ldelim();
                                 if (message.mixedAudio != null && Object.hasOwnProperty.call(message, "mixedAudio"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.encode(message.mixedAudio, writer.uint32(/* id 13, wireType 2 =*/106).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.encode(message.mixedAudio, writer.uint32(/* id 13, wireType 2 =*/106).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified ResponseMessage message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.verify|verify} messages.
+                             * Encodes the specified ResponseMessage message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IResponseMessage} message ResponseMessage message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IResponseMessage} message ResponseMessage message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -10137,44 +10137,44 @@
                             /**
                              * Decodes a ResponseMessage message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage} ResponseMessage
+                             * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage} ResponseMessage
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ResponseMessage.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.text = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text.decode(reader, reader.uint32());
+                                        message.text = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.Text.decode(reader, reader.uint32());
                                         break;
                                     case 2:
                                         message.payload = $root.google.protobuf.Struct.decode(reader, reader.uint32());
                                         break;
                                     case 9:
-                                        message.conversationSuccess = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess.decode(reader, reader.uint32());
+                                        message.conversationSuccess = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess.decode(reader, reader.uint32());
                                         break;
                                     case 8:
-                                        message.outputAudioText = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText.decode(reader, reader.uint32());
+                                        message.outputAudioText = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText.decode(reader, reader.uint32());
                                         break;
                                     case 10:
-                                        message.liveAgentHandoff = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff.decode(reader, reader.uint32());
+                                        message.liveAgentHandoff = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff.decode(reader, reader.uint32());
                                         break;
                                     case 11:
-                                        message.endInteraction = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction.decode(reader, reader.uint32());
+                                        message.endInteraction = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction.decode(reader, reader.uint32());
                                         break;
                                     case 12:
-                                        message.playAudio = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio.decode(reader, reader.uint32());
+                                        message.playAudio = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio.decode(reader, reader.uint32());
                                         break;
                                     case 13:
-                                        message.mixedAudio = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.decode(reader, reader.uint32());
+                                        message.mixedAudio = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -10187,10 +10187,10 @@
                             /**
                              * Decodes a ResponseMessage message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage} ResponseMessage
+                             * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage} ResponseMessage
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -10203,7 +10203,7 @@
                             /**
                              * Verifies a ResponseMessage message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -10215,7 +10215,7 @@
                                 if (message.text != null && message.hasOwnProperty("text")) {
                                     properties.message = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text.verify(message.text);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.Text.verify(message.text);
                                         if (error)
                                             return "text." + error;
                                     }
@@ -10235,7 +10235,7 @@
                                         return "message: multiple values";
                                     properties.message = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess.verify(message.conversationSuccess);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess.verify(message.conversationSuccess);
                                         if (error)
                                             return "conversationSuccess." + error;
                                     }
@@ -10245,7 +10245,7 @@
                                         return "message: multiple values";
                                     properties.message = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText.verify(message.outputAudioText);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText.verify(message.outputAudioText);
                                         if (error)
                                             return "outputAudioText." + error;
                                     }
@@ -10255,7 +10255,7 @@
                                         return "message: multiple values";
                                     properties.message = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff.verify(message.liveAgentHandoff);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff.verify(message.liveAgentHandoff);
                                         if (error)
                                             return "liveAgentHandoff." + error;
                                     }
@@ -10265,7 +10265,7 @@
                                         return "message: multiple values";
                                     properties.message = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction.verify(message.endInteraction);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction.verify(message.endInteraction);
                                         if (error)
                                             return "endInteraction." + error;
                                     }
@@ -10275,7 +10275,7 @@
                                         return "message: multiple values";
                                     properties.message = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio.verify(message.playAudio);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio.verify(message.playAudio);
                                         if (error)
                                             return "playAudio." + error;
                                     }
@@ -10285,7 +10285,7 @@
                                         return "message: multiple values";
                                     properties.message = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.verify(message.mixedAudio);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.verify(message.mixedAudio);
                                         if (error)
                                             return "mixedAudio." + error;
                                     }
@@ -10296,54 +10296,54 @@
                             /**
                              * Creates a ResponseMessage message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage} ResponseMessage
+                             * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage} ResponseMessage
                              */
                             ResponseMessage.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ResponseMessage)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage();
                                 if (object.text != null) {
                                     if (typeof object.text !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ResponseMessage.text: object expected");
-                                    message.text = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text.fromObject(object.text);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ResponseMessage.text: object expected");
+                                    message.text = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.Text.fromObject(object.text);
                                 }
                                 if (object.payload != null) {
                                     if (typeof object.payload !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ResponseMessage.payload: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ResponseMessage.payload: object expected");
                                     message.payload = $root.google.protobuf.Struct.fromObject(object.payload);
                                 }
                                 if (object.conversationSuccess != null) {
                                     if (typeof object.conversationSuccess !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ResponseMessage.conversationSuccess: object expected");
-                                    message.conversationSuccess = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess.fromObject(object.conversationSuccess);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ResponseMessage.conversationSuccess: object expected");
+                                    message.conversationSuccess = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess.fromObject(object.conversationSuccess);
                                 }
                                 if (object.outputAudioText != null) {
                                     if (typeof object.outputAudioText !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ResponseMessage.outputAudioText: object expected");
-                                    message.outputAudioText = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText.fromObject(object.outputAudioText);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ResponseMessage.outputAudioText: object expected");
+                                    message.outputAudioText = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText.fromObject(object.outputAudioText);
                                 }
                                 if (object.liveAgentHandoff != null) {
                                     if (typeof object.liveAgentHandoff !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ResponseMessage.liveAgentHandoff: object expected");
-                                    message.liveAgentHandoff = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff.fromObject(object.liveAgentHandoff);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ResponseMessage.liveAgentHandoff: object expected");
+                                    message.liveAgentHandoff = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff.fromObject(object.liveAgentHandoff);
                                 }
                                 if (object.endInteraction != null) {
                                     if (typeof object.endInteraction !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ResponseMessage.endInteraction: object expected");
-                                    message.endInteraction = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction.fromObject(object.endInteraction);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ResponseMessage.endInteraction: object expected");
+                                    message.endInteraction = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction.fromObject(object.endInteraction);
                                 }
                                 if (object.playAudio != null) {
                                     if (typeof object.playAudio !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ResponseMessage.playAudio: object expected");
-                                    message.playAudio = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio.fromObject(object.playAudio);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ResponseMessage.playAudio: object expected");
+                                    message.playAudio = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio.fromObject(object.playAudio);
                                 }
                                 if (object.mixedAudio != null) {
                                     if (typeof object.mixedAudio !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixedAudio: object expected");
-                                    message.mixedAudio = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.fromObject(object.mixedAudio);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ResponseMessage.mixedAudio: object expected");
+                                    message.mixedAudio = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.fromObject(object.mixedAudio);
                                 }
                                 return message;
                             };
@@ -10351,9 +10351,9 @@
                             /**
                              * Creates a plain object from a ResponseMessage message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage} message ResponseMessage
+                             * @param {google.cloud.dialogflow.cx.v3.ResponseMessage} message ResponseMessage
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -10362,7 +10362,7 @@
                                     options = {};
                                 var object = {};
                                 if (message.text != null && message.hasOwnProperty("text")) {
-                                    object.text = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text.toObject(message.text, options);
+                                    object.text = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.Text.toObject(message.text, options);
                                     if (options.oneofs)
                                         object.message = "text";
                                 }
@@ -10372,32 +10372,32 @@
                                         object.message = "payload";
                                 }
                                 if (message.outputAudioText != null && message.hasOwnProperty("outputAudioText")) {
-                                    object.outputAudioText = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText.toObject(message.outputAudioText, options);
+                                    object.outputAudioText = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText.toObject(message.outputAudioText, options);
                                     if (options.oneofs)
                                         object.message = "outputAudioText";
                                 }
                                 if (message.conversationSuccess != null && message.hasOwnProperty("conversationSuccess")) {
-                                    object.conversationSuccess = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess.toObject(message.conversationSuccess, options);
+                                    object.conversationSuccess = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess.toObject(message.conversationSuccess, options);
                                     if (options.oneofs)
                                         object.message = "conversationSuccess";
                                 }
                                 if (message.liveAgentHandoff != null && message.hasOwnProperty("liveAgentHandoff")) {
-                                    object.liveAgentHandoff = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff.toObject(message.liveAgentHandoff, options);
+                                    object.liveAgentHandoff = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff.toObject(message.liveAgentHandoff, options);
                                     if (options.oneofs)
                                         object.message = "liveAgentHandoff";
                                 }
                                 if (message.endInteraction != null && message.hasOwnProperty("endInteraction")) {
-                                    object.endInteraction = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction.toObject(message.endInteraction, options);
+                                    object.endInteraction = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction.toObject(message.endInteraction, options);
                                     if (options.oneofs)
                                         object.message = "endInteraction";
                                 }
                                 if (message.playAudio != null && message.hasOwnProperty("playAudio")) {
-                                    object.playAudio = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio.toObject(message.playAudio, options);
+                                    object.playAudio = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio.toObject(message.playAudio, options);
                                     if (options.oneofs)
                                         object.message = "playAudio";
                                 }
                                 if (message.mixedAudio != null && message.hasOwnProperty("mixedAudio")) {
-                                    object.mixedAudio = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.toObject(message.mixedAudio, options);
+                                    object.mixedAudio = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.toObject(message.mixedAudio, options);
                                     if (options.oneofs)
                                         object.message = "mixedAudio";
                                 }
@@ -10407,7 +10407,7 @@
                             /**
                              * Converts this ResponseMessage to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                             * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -10419,7 +10419,7 @@
     
                                 /**
                                  * Properties of a Text.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                                  * @interface IText
                                  * @property {Array.<string>|null} [text] Text text
                                  * @property {boolean|null} [allowPlaybackInterruption] Text allowPlaybackInterruption
@@ -10427,11 +10427,11 @@
     
                                 /**
                                  * Constructs a new Text.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                                  * @classdesc Represents a Text.
                                  * @implements IText
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IText=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IText=} [properties] Properties to set
                                  */
                                 function Text(properties) {
                                     this.text = [];
@@ -10444,7 +10444,7 @@
                                 /**
                                  * Text text.
                                  * @member {Array.<string>} text
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.Text
                                  * @instance
                                  */
                                 Text.prototype.text = $util.emptyArray;
@@ -10452,7 +10452,7 @@
                                 /**
                                  * Text allowPlaybackInterruption.
                                  * @member {boolean} allowPlaybackInterruption
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.Text
                                  * @instance
                                  */
                                 Text.prototype.allowPlaybackInterruption = false;
@@ -10460,21 +10460,21 @@
                                 /**
                                  * Creates a new Text instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.Text
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IText=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text} Text instance
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IText=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.Text} Text instance
                                  */
                                 Text.create = function create(properties) {
                                     return new Text(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified Text message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text.verify|verify} messages.
+                                 * Encodes the specified Text message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.Text.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.Text
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IText} message Text message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IText} message Text message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -10490,11 +10490,11 @@
                                 };
     
                                 /**
-                                 * Encodes the specified Text message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text.verify|verify} messages.
+                                 * Encodes the specified Text message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.Text.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.Text
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IText} message Text message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IText} message Text message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -10505,18 +10505,18 @@
                                 /**
                                  * Decodes a Text message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.Text
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text} Text
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.Text} Text
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 Text.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text();
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.Text();
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
@@ -10539,10 +10539,10 @@
                                 /**
                                  * Decodes a Text message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.Text
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text} Text
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.Text} Text
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -10555,7 +10555,7 @@
                                 /**
                                  * Verifies a Text message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.Text
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -10579,18 +10579,18 @@
                                 /**
                                  * Creates a Text message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.Text
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text} Text
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.Text} Text
                                  */
                                 Text.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.ResponseMessage.Text)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.Text();
                                     if (object.text) {
                                         if (!Array.isArray(object.text))
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text.text: array expected");
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ResponseMessage.Text.text: array expected");
                                         message.text = [];
                                         for (var i = 0; i < object.text.length; ++i)
                                             message.text[i] = String(object.text[i]);
@@ -10603,9 +10603,9 @@
                                 /**
                                  * Creates a plain object from a Text message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.Text
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text} message Text
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.Text} message Text
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -10630,7 +10630,7 @@
                                 /**
                                  * Converts this Text to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.Text
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -10645,18 +10645,18 @@
     
                                 /**
                                  * Properties of a LiveAgentHandoff.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                                  * @interface ILiveAgentHandoff
                                  * @property {google.protobuf.IStruct|null} [metadata] LiveAgentHandoff metadata
                                  */
     
                                 /**
                                  * Constructs a new LiveAgentHandoff.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                                  * @classdesc Represents a LiveAgentHandoff.
                                  * @implements ILiveAgentHandoff
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ILiveAgentHandoff=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.ILiveAgentHandoff=} [properties] Properties to set
                                  */
                                 function LiveAgentHandoff(properties) {
                                     if (properties)
@@ -10668,7 +10668,7 @@
                                 /**
                                  * LiveAgentHandoff metadata.
                                  * @member {google.protobuf.IStruct|null|undefined} metadata
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff
                                  * @instance
                                  */
                                 LiveAgentHandoff.prototype.metadata = null;
@@ -10676,21 +10676,21 @@
                                 /**
                                  * Creates a new LiveAgentHandoff instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ILiveAgentHandoff=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff} LiveAgentHandoff instance
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.ILiveAgentHandoff=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff} LiveAgentHandoff instance
                                  */
                                 LiveAgentHandoff.create = function create(properties) {
                                     return new LiveAgentHandoff(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified LiveAgentHandoff message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff.verify|verify} messages.
+                                 * Encodes the specified LiveAgentHandoff message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ILiveAgentHandoff} message LiveAgentHandoff message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.ILiveAgentHandoff} message LiveAgentHandoff message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -10703,11 +10703,11 @@
                                 };
     
                                 /**
-                                 * Encodes the specified LiveAgentHandoff message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff.verify|verify} messages.
+                                 * Encodes the specified LiveAgentHandoff message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ILiveAgentHandoff} message LiveAgentHandoff message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.ILiveAgentHandoff} message LiveAgentHandoff message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -10718,18 +10718,18 @@
                                 /**
                                  * Decodes a LiveAgentHandoff message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff} LiveAgentHandoff
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff} LiveAgentHandoff
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 LiveAgentHandoff.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff();
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff();
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
@@ -10747,10 +10747,10 @@
                                 /**
                                  * Decodes a LiveAgentHandoff message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff} LiveAgentHandoff
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff} LiveAgentHandoff
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -10763,7 +10763,7 @@
                                 /**
                                  * Verifies a LiveAgentHandoff message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -10782,18 +10782,18 @@
                                 /**
                                  * Creates a LiveAgentHandoff message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff} LiveAgentHandoff
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff} LiveAgentHandoff
                                  */
                                 LiveAgentHandoff.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff();
                                     if (object.metadata != null) {
                                         if (typeof object.metadata !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff.metadata: object expected");
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff.metadata: object expected");
                                         message.metadata = $root.google.protobuf.Struct.fromObject(object.metadata);
                                     }
                                     return message;
@@ -10802,9 +10802,9 @@
                                 /**
                                  * Creates a plain object from a LiveAgentHandoff message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff} message LiveAgentHandoff
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff} message LiveAgentHandoff
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -10822,7 +10822,7 @@
                                 /**
                                  * Converts this LiveAgentHandoff to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.LiveAgentHandoff
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.LiveAgentHandoff
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -10837,18 +10837,18 @@
     
                                 /**
                                  * Properties of a ConversationSuccess.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                                  * @interface IConversationSuccess
                                  * @property {google.protobuf.IStruct|null} [metadata] ConversationSuccess metadata
                                  */
     
                                 /**
                                  * Constructs a new ConversationSuccess.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                                  * @classdesc Represents a ConversationSuccess.
                                  * @implements IConversationSuccess
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IConversationSuccess=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IConversationSuccess=} [properties] Properties to set
                                  */
                                 function ConversationSuccess(properties) {
                                     if (properties)
@@ -10860,7 +10860,7 @@
                                 /**
                                  * ConversationSuccess metadata.
                                  * @member {google.protobuf.IStruct|null|undefined} metadata
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess
                                  * @instance
                                  */
                                 ConversationSuccess.prototype.metadata = null;
@@ -10868,21 +10868,21 @@
                                 /**
                                  * Creates a new ConversationSuccess instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IConversationSuccess=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess} ConversationSuccess instance
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IConversationSuccess=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess} ConversationSuccess instance
                                  */
                                 ConversationSuccess.create = function create(properties) {
                                     return new ConversationSuccess(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified ConversationSuccess message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess.verify|verify} messages.
+                                 * Encodes the specified ConversationSuccess message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IConversationSuccess} message ConversationSuccess message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IConversationSuccess} message ConversationSuccess message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -10895,11 +10895,11 @@
                                 };
     
                                 /**
-                                 * Encodes the specified ConversationSuccess message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess.verify|verify} messages.
+                                 * Encodes the specified ConversationSuccess message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IConversationSuccess} message ConversationSuccess message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IConversationSuccess} message ConversationSuccess message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -10910,18 +10910,18 @@
                                 /**
                                  * Decodes a ConversationSuccess message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess} ConversationSuccess
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess} ConversationSuccess
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 ConversationSuccess.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess();
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess();
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
@@ -10939,10 +10939,10 @@
                                 /**
                                  * Decodes a ConversationSuccess message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess} ConversationSuccess
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess} ConversationSuccess
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -10955,7 +10955,7 @@
                                 /**
                                  * Verifies a ConversationSuccess message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -10974,18 +10974,18 @@
                                 /**
                                  * Creates a ConversationSuccess message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess} ConversationSuccess
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess} ConversationSuccess
                                  */
                                 ConversationSuccess.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess();
                                     if (object.metadata != null) {
                                         if (typeof object.metadata !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess.metadata: object expected");
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess.metadata: object expected");
                                         message.metadata = $root.google.protobuf.Struct.fromObject(object.metadata);
                                     }
                                     return message;
@@ -10994,9 +10994,9 @@
                                 /**
                                  * Creates a plain object from a ConversationSuccess message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess} message ConversationSuccess
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess} message ConversationSuccess
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -11014,7 +11014,7 @@
                                 /**
                                  * Converts this ConversationSuccess to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.ConversationSuccess
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -11029,7 +11029,7 @@
     
                                 /**
                                  * Properties of an OutputAudioText.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                                  * @interface IOutputAudioText
                                  * @property {string|null} [text] OutputAudioText text
                                  * @property {string|null} [ssml] OutputAudioText ssml
@@ -11038,11 +11038,11 @@
     
                                 /**
                                  * Constructs a new OutputAudioText.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
                                  * @classdesc Represents an OutputAudioText.
                                  * @implements IOutputAudioText
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IOutputAudioText=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IOutputAudioText=} [properties] Properties to set
                                  */
                                 function OutputAudioText(properties) {
                                     if (properties)
@@ -11054,7 +11054,7 @@
                                 /**
                                  * OutputAudioText text.
                                  * @member {string} text
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText
                                  * @instance
                                  */
                                 OutputAudioText.prototype.text = "";
@@ -11062,7 +11062,7 @@
                                 /**
                                  * OutputAudioText ssml.
                                  * @member {string} ssml
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText
                                  * @instance
                                  */
                                 OutputAudioText.prototype.ssml = "";
@@ -11070,7 +11070,7 @@
                                 /**
                                  * OutputAudioText allowPlaybackInterruption.
                                  * @member {boolean} allowPlaybackInterruption
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText
                                  * @instance
                                  */
                                 OutputAudioText.prototype.allowPlaybackInterruption = false;
@@ -11081,7 +11081,7 @@
                                 /**
                                  * OutputAudioText source.
                                  * @member {"text"|"ssml"|undefined} source
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText
                                  * @instance
                                  */
                                 Object.defineProperty(OutputAudioText.prototype, "source", {
@@ -11092,21 +11092,21 @@
                                 /**
                                  * Creates a new OutputAudioText instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IOutputAudioText=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText} OutputAudioText instance
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IOutputAudioText=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText} OutputAudioText instance
                                  */
                                 OutputAudioText.create = function create(properties) {
                                     return new OutputAudioText(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified OutputAudioText message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText.verify|verify} messages.
+                                 * Encodes the specified OutputAudioText message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IOutputAudioText} message OutputAudioText message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IOutputAudioText} message OutputAudioText message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -11123,11 +11123,11 @@
                                 };
     
                                 /**
-                                 * Encodes the specified OutputAudioText message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText.verify|verify} messages.
+                                 * Encodes the specified OutputAudioText message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IOutputAudioText} message OutputAudioText message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IOutputAudioText} message OutputAudioText message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -11138,18 +11138,18 @@
                                 /**
                                  * Decodes an OutputAudioText message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText} OutputAudioText
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText} OutputAudioText
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 OutputAudioText.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText();
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText();
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
@@ -11173,10 +11173,10 @@
                                 /**
                                  * Decodes an OutputAudioText message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText} OutputAudioText
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText} OutputAudioText
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -11189,7 +11189,7 @@
                                 /**
                                  * Verifies an OutputAudioText message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -11219,15 +11219,15 @@
                                 /**
                                  * Creates an OutputAudioText message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText} OutputAudioText
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText} OutputAudioText
                                  */
                                 OutputAudioText.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText();
                                     if (object.text != null)
                                         message.text = String(object.text);
                                     if (object.ssml != null)
@@ -11240,9 +11240,9 @@
                                 /**
                                  * Creates a plain object from an OutputAudioText message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText} message OutputAudioText
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText} message OutputAudioText
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -11270,7 +11270,7 @@
                                 /**
                                  * Converts this OutputAudioText to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.OutputAudioText
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.OutputAudioText
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -11281,25 +11281,23 @@
                                 return OutputAudioText;
                             })();
     
-                            ResponseMessage.MixedAudio = (function() {
+                            ResponseMessage.EndInteraction = (function() {
     
                                 /**
-                                 * Properties of a MixedAudio.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
-                                 * @interface IMixedAudio
-                                 * @property {Array.<google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.ISegment>|null} [segments] MixedAudio segments
+                                 * Properties of an EndInteraction.
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
+                                 * @interface IEndInteraction
                                  */
     
                                 /**
-                                 * Constructs a new MixedAudio.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
-                                 * @classdesc Represents a MixedAudio.
-                                 * @implements IMixedAudio
+                                 * Constructs a new EndInteraction.
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
+                                 * @classdesc Represents an EndInteraction.
+                                 * @implements IEndInteraction
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IMixedAudio=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IEndInteraction=} [properties] Properties to set
                                  */
-                                function MixedAudio(properties) {
-                                    this.segments = [];
+                                function EndInteraction(properties) {
                                     if (properties)
                                         for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                             if (properties[keys[i]] != null)
@@ -11307,78 +11305,250 @@
                                 }
     
                                 /**
-                                 * MixedAudio segments.
-                                 * @member {Array.<google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.ISegment>} segments
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio
+                                 * Creates a new EndInteraction instance using the specified properties.
+                                 * @function create
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IEndInteraction=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction} EndInteraction instance
+                                 */
+                                EndInteraction.create = function create(properties) {
+                                    return new EndInteraction(properties);
+                                };
+    
+                                /**
+                                 * Encodes the specified EndInteraction message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction.verify|verify} messages.
+                                 * @function encode
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IEndInteraction} message EndInteraction message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                EndInteraction.encode = function encode(message, writer) {
+                                    if (!writer)
+                                        writer = $Writer.create();
+                                    return writer;
+                                };
+    
+                                /**
+                                 * Encodes the specified EndInteraction message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction.verify|verify} messages.
+                                 * @function encodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IEndInteraction} message EndInteraction message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                EndInteraction.encodeDelimited = function encodeDelimited(message, writer) {
+                                    return this.encode(message, writer).ldelim();
+                                };
+    
+                                /**
+                                 * Decodes an EndInteraction message from the specified reader or buffer.
+                                 * @function decode
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @param {number} [length] Message length if known beforehand
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction} EndInteraction
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                EndInteraction.decode = function decode(reader, length) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = $Reader.create(reader);
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction();
+                                    while (reader.pos < end) {
+                                        var tag = reader.uint32();
+                                        switch (tag >>> 3) {
+                                        default:
+                                            reader.skipType(tag & 7);
+                                            break;
+                                        }
+                                    }
+                                    return message;
+                                };
+    
+                                /**
+                                 * Decodes an EndInteraction message from the specified reader or buffer, length delimited.
+                                 * @function decodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction} EndInteraction
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                EndInteraction.decodeDelimited = function decodeDelimited(reader) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = new $Reader(reader);
+                                    return this.decode(reader, reader.uint32());
+                                };
+    
+                                /**
+                                 * Verifies an EndInteraction message.
+                                 * @function verify
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction
+                                 * @static
+                                 * @param {Object.<string,*>} message Plain object to verify
+                                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                 */
+                                EndInteraction.verify = function verify(message) {
+                                    if (typeof message !== "object" || message === null)
+                                        return "object expected";
+                                    return null;
+                                };
+    
+                                /**
+                                 * Creates an EndInteraction message from a plain object. Also converts values to their respective internal types.
+                                 * @function fromObject
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction
+                                 * @static
+                                 * @param {Object.<string,*>} object Plain object
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction} EndInteraction
+                                 */
+                                EndInteraction.fromObject = function fromObject(object) {
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction)
+                                        return object;
+                                    return new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction();
+                                };
+    
+                                /**
+                                 * Creates a plain object from an EndInteraction message. Also converts values to other types if specified.
+                                 * @function toObject
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction} message EndInteraction
+                                 * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                 * @returns {Object.<string,*>} Plain object
+                                 */
+                                EndInteraction.toObject = function toObject() {
+                                    return {};
+                                };
+    
+                                /**
+                                 * Converts this EndInteraction to JSON.
+                                 * @function toJSON
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.EndInteraction
                                  * @instance
+                                 * @returns {Object.<string,*>} JSON object
                                  */
-                                MixedAudio.prototype.segments = $util.emptyArray;
+                                EndInteraction.prototype.toJSON = function toJSON() {
+                                    return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                };
+    
+                                return EndInteraction;
+                            })();
+    
+                            ResponseMessage.PlayAudio = (function() {
     
                                 /**
-                                 * Creates a new MixedAudio instance using the specified properties.
+                                 * Properties of a PlayAudio.
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
+                                 * @interface IPlayAudio
+                                 * @property {string|null} [audioUri] PlayAudio audioUri
+                                 * @property {boolean|null} [allowPlaybackInterruption] PlayAudio allowPlaybackInterruption
+                                 */
+    
+                                /**
+                                 * Constructs a new PlayAudio.
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
+                                 * @classdesc Represents a PlayAudio.
+                                 * @implements IPlayAudio
+                                 * @constructor
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IPlayAudio=} [properties] Properties to set
+                                 */
+                                function PlayAudio(properties) {
+                                    if (properties)
+                                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                            if (properties[keys[i]] != null)
+                                                this[keys[i]] = properties[keys[i]];
+                                }
+    
+                                /**
+                                 * PlayAudio audioUri.
+                                 * @member {string} audioUri
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio
+                                 * @instance
+                                 */
+                                PlayAudio.prototype.audioUri = "";
+    
+                                /**
+                                 * PlayAudio allowPlaybackInterruption.
+                                 * @member {boolean} allowPlaybackInterruption
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio
+                                 * @instance
+                                 */
+                                PlayAudio.prototype.allowPlaybackInterruption = false;
+    
+                                /**
+                                 * Creates a new PlayAudio instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IMixedAudio=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio} MixedAudio instance
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IPlayAudio=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio} PlayAudio instance
                                  */
-                                MixedAudio.create = function create(properties) {
-                                    return new MixedAudio(properties);
+                                PlayAudio.create = function create(properties) {
+                                    return new PlayAudio(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified MixedAudio message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.verify|verify} messages.
+                                 * Encodes the specified PlayAudio message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IMixedAudio} message MixedAudio message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IPlayAudio} message PlayAudio message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
-                                MixedAudio.encode = function encode(message, writer) {
+                                PlayAudio.encode = function encode(message, writer) {
                                     if (!writer)
                                         writer = $Writer.create();
-                                    if (message.segments != null && message.segments.length)
-                                        for (var i = 0; i < message.segments.length; ++i)
-                                            $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment.encode(message.segments[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    if (message.audioUri != null && Object.hasOwnProperty.call(message, "audioUri"))
+                                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.audioUri);
+                                    if (message.allowPlaybackInterruption != null && Object.hasOwnProperty.call(message, "allowPlaybackInterruption"))
+                                        writer.uint32(/* id 2, wireType 0 =*/16).bool(message.allowPlaybackInterruption);
                                     return writer;
                                 };
     
                                 /**
-                                 * Encodes the specified MixedAudio message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.verify|verify} messages.
+                                 * Encodes the specified PlayAudio message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IMixedAudio} message MixedAudio message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IPlayAudio} message PlayAudio message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
-                                MixedAudio.encodeDelimited = function encodeDelimited(message, writer) {
+                                PlayAudio.encodeDelimited = function encodeDelimited(message, writer) {
                                     return this.encode(message, writer).ldelim();
                                 };
     
                                 /**
-                                 * Decodes a MixedAudio message from the specified reader or buffer.
+                                 * Decodes a PlayAudio message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio} MixedAudio
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio} PlayAudio
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
-                                MixedAudio.decode = function decode(reader, length) {
+                                PlayAudio.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio();
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio();
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
                                         case 1:
-                                            if (!(message.segments && message.segments.length))
-                                                message.segments = [];
-                                            message.segments.push($root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment.decode(reader, reader.uint32()));
+                                            message.audioUri = reader.string();
+                                            break;
+                                        case 2:
+                                            message.allowPlaybackInterruption = reader.bool();
                                             break;
                                         default:
                                             reader.skipType(tag & 7);
@@ -11389,121 +11559,321 @@
                                 };
     
                                 /**
-                                 * Decodes a MixedAudio message from the specified reader or buffer, length delimited.
+                                 * Decodes a PlayAudio message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio} MixedAudio
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio} PlayAudio
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
-                                MixedAudio.decodeDelimited = function decodeDelimited(reader) {
+                                PlayAudio.decodeDelimited = function decodeDelimited(reader) {
                                     if (!(reader instanceof $Reader))
                                         reader = new $Reader(reader);
                                     return this.decode(reader, reader.uint32());
                                 };
     
                                 /**
-                                 * Verifies a MixedAudio message.
+                                 * Verifies a PlayAudio message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
                                  */
-                                MixedAudio.verify = function verify(message) {
+                                PlayAudio.verify = function verify(message) {
                                     if (typeof message !== "object" || message === null)
                                         return "object expected";
-                                    if (message.segments != null && message.hasOwnProperty("segments")) {
-                                        if (!Array.isArray(message.segments))
-                                            return "segments: array expected";
-                                        for (var i = 0; i < message.segments.length; ++i) {
-                                            var error = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment.verify(message.segments[i]);
-                                            if (error)
-                                                return "segments." + error;
-                                        }
-                                    }
+                                    if (message.audioUri != null && message.hasOwnProperty("audioUri"))
+                                        if (!$util.isString(message.audioUri))
+                                            return "audioUri: string expected";
+                                    if (message.allowPlaybackInterruption != null && message.hasOwnProperty("allowPlaybackInterruption"))
+                                        if (typeof message.allowPlaybackInterruption !== "boolean")
+                                            return "allowPlaybackInterruption: boolean expected";
                                     return null;
                                 };
     
                                 /**
-                                 * Creates a MixedAudio message from a plain object. Also converts values to their respective internal types.
+                                 * Creates a PlayAudio message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio} MixedAudio
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio} PlayAudio
                                  */
-                                MixedAudio.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio)
+                                PlayAudio.fromObject = function fromObject(object) {
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio();
-                                    if (object.segments) {
-                                        if (!Array.isArray(object.segments))
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.segments: array expected");
-                                        message.segments = [];
-                                        for (var i = 0; i < object.segments.length; ++i) {
-                                            if (typeof object.segments[i] !== "object")
-                                                throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.segments: object expected");
-                                            message.segments[i] = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment.fromObject(object.segments[i]);
-                                        }
-                                    }
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio();
+                                    if (object.audioUri != null)
+                                        message.audioUri = String(object.audioUri);
+                                    if (object.allowPlaybackInterruption != null)
+                                        message.allowPlaybackInterruption = Boolean(object.allowPlaybackInterruption);
                                     return message;
                                 };
     
                                 /**
-                                 * Creates a plain object from a MixedAudio message. Also converts values to other types if specified.
+                                 * Creates a plain object from a PlayAudio message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio} message MixedAudio
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio} message PlayAudio
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
-                                MixedAudio.toObject = function toObject(message, options) {
+                                PlayAudio.toObject = function toObject(message, options) {
                                     if (!options)
                                         options = {};
                                     var object = {};
-                                    if (options.arrays || options.defaults)
-                                        object.segments = [];
-                                    if (message.segments && message.segments.length) {
-                                        object.segments = [];
-                                        for (var j = 0; j < message.segments.length; ++j)
-                                            object.segments[j] = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment.toObject(message.segments[j], options);
+                                    if (options.defaults) {
+                                        object.audioUri = "";
+                                        object.allowPlaybackInterruption = false;
                                     }
+                                    if (message.audioUri != null && message.hasOwnProperty("audioUri"))
+                                        object.audioUri = message.audioUri;
+                                    if (message.allowPlaybackInterruption != null && message.hasOwnProperty("allowPlaybackInterruption"))
+                                        object.allowPlaybackInterruption = message.allowPlaybackInterruption;
                                     return object;
                                 };
     
                                 /**
-                                 * Converts this MixedAudio to JSON.
+                                 * Converts this PlayAudio to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.PlayAudio
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
-                                MixedAudio.prototype.toJSON = function toJSON() {
+                                PlayAudio.prototype.toJSON = function toJSON() {
                                     return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                                 };
     
-                                MixedAudio.Segment = (function() {
+                                return PlayAudio;
+                            })();
     
-                                    /**
-                                     * Properties of a Segment.
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio
-                                     * @interface ISegment
-                                     * @property {Uint8Array|null} [audio] Segment audio
-                                     * @property {string|null} [uri] Segment uri
-                                     * @property {boolean|null} [allowPlaybackInterruption] Segment allowPlaybackInterruption
+                            ResponseMessage.MixedAudio = (function() {
+    
+                                /**
+                                 * Properties of a MixedAudio.
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
+                                 * @interface IMixedAudio
+                                 * @property {Array.<google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.ISegment>|null} [segments] MixedAudio segments
+                                 */
+    
+                                /**
+                                 * Constructs a new MixedAudio.
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage
+                                 * @classdesc Represents a MixedAudio.
+                                 * @implements IMixedAudio
+                                 * @constructor
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IMixedAudio=} [properties] Properties to set
+                                 */
+                                function MixedAudio(properties) {
+                                    this.segments = [];
+                                    if (properties)
+                                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                            if (properties[keys[i]] != null)
+                                                this[keys[i]] = properties[keys[i]];
+                                }
+    
+                                /**
+                                 * MixedAudio segments.
+                                 * @member {Array.<google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.ISegment>} segments
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio
+                                 * @instance
+                                 */
+                                MixedAudio.prototype.segments = $util.emptyArray;
+    
+                                /**
+                                 * Creates a new MixedAudio instance using the specified properties.
+                                 * @function create
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IMixedAudio=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio} MixedAudio instance
+                                 */
+                                MixedAudio.create = function create(properties) {
+                                    return new MixedAudio(properties);
+                                };
+    
+                                /**
+                                 * Encodes the specified MixedAudio message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.verify|verify} messages.
+                                 * @function encode
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IMixedAudio} message MixedAudio message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                MixedAudio.encode = function encode(message, writer) {
+                                    if (!writer)
+                                        writer = $Writer.create();
+                                    if (message.segments != null && message.segments.length)
+                                        for (var i = 0; i < message.segments.length; ++i)
+                                            $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment.encode(message.segments[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    return writer;
+                                };
+    
+                                /**
+                                 * Encodes the specified MixedAudio message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.verify|verify} messages.
+                                 * @function encodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.IMixedAudio} message MixedAudio message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                MixedAudio.encodeDelimited = function encodeDelimited(message, writer) {
+                                    return this.encode(message, writer).ldelim();
+                                };
+    
+                                /**
+                                 * Decodes a MixedAudio message from the specified reader or buffer.
+                                 * @function decode
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @param {number} [length] Message length if known beforehand
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio} MixedAudio
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                MixedAudio.decode = function decode(reader, length) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = $Reader.create(reader);
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio();
+                                    while (reader.pos < end) {
+                                        var tag = reader.uint32();
+                                        switch (tag >>> 3) {
+                                        case 1:
+                                            if (!(message.segments && message.segments.length))
+                                                message.segments = [];
+                                            message.segments.push($root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment.decode(reader, reader.uint32()));
+                                            break;
+                                        default:
+                                            reader.skipType(tag & 7);
+                                            break;
+                                        }
+                                    }
+                                    return message;
+                                };
+    
+                                /**
+                                 * Decodes a MixedAudio message from the specified reader or buffer, length delimited.
+                                 * @function decodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio} MixedAudio
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                MixedAudio.decodeDelimited = function decodeDelimited(reader) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = new $Reader(reader);
+                                    return this.decode(reader, reader.uint32());
+                                };
+    
+                                /**
+                                 * Verifies a MixedAudio message.
+                                 * @function verify
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio
+                                 * @static
+                                 * @param {Object.<string,*>} message Plain object to verify
+                                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                 */
+                                MixedAudio.verify = function verify(message) {
+                                    if (typeof message !== "object" || message === null)
+                                        return "object expected";
+                                    if (message.segments != null && message.hasOwnProperty("segments")) {
+                                        if (!Array.isArray(message.segments))
+                                            return "segments: array expected";
+                                        for (var i = 0; i < message.segments.length; ++i) {
+                                            var error = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment.verify(message.segments[i]);
+                                            if (error)
+                                                return "segments." + error;
+                                        }
+                                    }
+                                    return null;
+                                };
+    
+                                /**
+                                 * Creates a MixedAudio message from a plain object. Also converts values to their respective internal types.
+                                 * @function fromObject
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio
+                                 * @static
+                                 * @param {Object.<string,*>} object Plain object
+                                 * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio} MixedAudio
+                                 */
+                                MixedAudio.fromObject = function fromObject(object) {
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio)
+                                        return object;
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio();
+                                    if (object.segments) {
+                                        if (!Array.isArray(object.segments))
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.segments: array expected");
+                                        message.segments = [];
+                                        for (var i = 0; i < object.segments.length; ++i) {
+                                            if (typeof object.segments[i] !== "object")
+                                                throw TypeError(".google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.segments: object expected");
+                                            message.segments[i] = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment.fromObject(object.segments[i]);
+                                        }
+                                    }
+                                    return message;
+                                };
+    
+                                /**
+                                 * Creates a plain object from a MixedAudio message. Also converts values to other types if specified.
+                                 * @function toObject
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio} message MixedAudio
+                                 * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                 * @returns {Object.<string,*>} Plain object
+                                 */
+                                MixedAudio.toObject = function toObject(message, options) {
+                                    if (!options)
+                                        options = {};
+                                    var object = {};
+                                    if (options.arrays || options.defaults)
+                                        object.segments = [];
+                                    if (message.segments && message.segments.length) {
+                                        object.segments = [];
+                                        for (var j = 0; j < message.segments.length; ++j)
+                                            object.segments[j] = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment.toObject(message.segments[j], options);
+                                    }
+                                    return object;
+                                };
+    
+                                /**
+                                 * Converts this MixedAudio to JSON.
+                                 * @function toJSON
+                                 * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio
+                                 * @instance
+                                 * @returns {Object.<string,*>} JSON object
+                                 */
+                                MixedAudio.prototype.toJSON = function toJSON() {
+                                    return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                };
+    
+                                MixedAudio.Segment = (function() {
+    
+                                    /**
+                                     * Properties of a Segment.
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio
+                                     * @interface ISegment
+                                     * @property {Uint8Array|null} [audio] Segment audio
+                                     * @property {string|null} [uri] Segment uri
+                                     * @property {boolean|null} [allowPlaybackInterruption] Segment allowPlaybackInterruption
                                      */
     
                                     /**
                                      * Constructs a new Segment.
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio
                                      * @classdesc Represents a Segment.
                                      * @implements ISegment
                                      * @constructor
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.ISegment=} [properties] Properties to set
+                                     * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.ISegment=} [properties] Properties to set
                                      */
                                     function Segment(properties) {
                                         if (properties)
@@ -11515,7 +11885,7 @@
                                     /**
                                      * Segment audio.
                                      * @member {Uint8Array} audio
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment
                                      * @instance
                                      */
                                     Segment.prototype.audio = $util.newBuffer([]);
@@ -11523,7 +11893,7 @@
                                     /**
                                      * Segment uri.
                                      * @member {string} uri
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment
                                      * @instance
                                      */
                                     Segment.prototype.uri = "";
@@ -11531,7 +11901,7 @@
                                     /**
                                      * Segment allowPlaybackInterruption.
                                      * @member {boolean} allowPlaybackInterruption
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment
                                      * @instance
                                      */
                                     Segment.prototype.allowPlaybackInterruption = false;
@@ -11542,7 +11912,7 @@
                                     /**
                                      * Segment content.
                                      * @member {"audio"|"uri"|undefined} content
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment
                                      * @instance
                                      */
                                     Object.defineProperty(Segment.prototype, "content", {
@@ -11553,21 +11923,21 @@
                                     /**
                                      * Creates a new Segment instance using the specified properties.
                                      * @function create
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.ISegment=} [properties] Properties to set
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment} Segment instance
+                                     * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.ISegment=} [properties] Properties to set
+                                     * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment} Segment instance
                                      */
                                     Segment.create = function create(properties) {
                                         return new Segment(properties);
                                     };
     
                                     /**
-                                     * Encodes the specified Segment message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment.verify|verify} messages.
+                                     * Encodes the specified Segment message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment.verify|verify} messages.
                                      * @function encode
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.ISegment} message Segment message or plain object to encode
+                                     * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.ISegment} message Segment message or plain object to encode
                                      * @param {$protobuf.Writer} [writer] Writer to encode to
                                      * @returns {$protobuf.Writer} Writer
                                      */
@@ -11584,11 +11954,11 @@
                                     };
     
                                     /**
-                                     * Encodes the specified Segment message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment.verify|verify} messages.
+                                     * Encodes the specified Segment message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment.verify|verify} messages.
                                      * @function encodeDelimited
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.ISegment} message Segment message or plain object to encode
+                                     * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.ISegment} message Segment message or plain object to encode
                                      * @param {$protobuf.Writer} [writer] Writer to encode to
                                      * @returns {$protobuf.Writer} Writer
                                      */
@@ -11599,18 +11969,18 @@
                                     /**
                                      * Decodes a Segment message from the specified reader or buffer.
                                      * @function decode
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment
                                      * @static
                                      * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                      * @param {number} [length] Message length if known beforehand
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment} Segment
+                                     * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment} Segment
                                      * @throws {Error} If the payload is not a reader or valid buffer
                                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                      */
                                     Segment.decode = function decode(reader, length) {
                                         if (!(reader instanceof $Reader))
                                             reader = $Reader.create(reader);
-                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment();
+                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment();
                                         while (reader.pos < end) {
                                             var tag = reader.uint32();
                                             switch (tag >>> 3) {
@@ -11634,10 +12004,10 @@
                                     /**
                                      * Decodes a Segment message from the specified reader or buffer, length delimited.
                                      * @function decodeDelimited
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment
                                      * @static
                                      * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment} Segment
+                                     * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment} Segment
                                      * @throws {Error} If the payload is not a reader or valid buffer
                                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                      */
@@ -11650,7 +12020,7 @@
                                     /**
                                      * Verifies a Segment message.
                                      * @function verify
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment
                                      * @static
                                      * @param {Object.<string,*>} message Plain object to verify
                                      * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -11680,15 +12050,15 @@
                                     /**
                                      * Creates a Segment message from a plain object. Also converts values to their respective internal types.
                                      * @function fromObject
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment
                                      * @static
                                      * @param {Object.<string,*>} object Plain object
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment} Segment
+                                     * @returns {google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment} Segment
                                      */
                                     Segment.fromObject = function fromObject(object) {
-                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment)
+                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment)
                                             return object;
-                                        var message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment();
+                                        var message = new $root.google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment();
                                         if (object.audio != null)
                                             if (typeof object.audio === "string")
                                                 $util.base64.decode(object.audio, message.audio = $util.newBuffer($util.base64.length(object.audio)), 0);
@@ -11704,9 +12074,9 @@
                                     /**
                                      * Creates a plain object from a Segment message. Also converts values to other types if specified.
                                      * @function toObject
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment} message Segment
+                                     * @param {google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment} message Segment
                                      * @param {$protobuf.IConversionOptions} [options] Conversion options
                                      * @returns {Object.<string,*>} Plain object
                                      */
@@ -11734,7 +12104,7 @@
                                     /**
                                      * Converts this Segment to JSON.
                                      * @function toJSON
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio.Segment
+                                     * @memberof google.cloud.dialogflow.cx.v3.ResponseMessage.MixedAudio.Segment
                                      * @instance
                                      * @returns {Object.<string,*>} JSON object
                                      */
@@ -11748,400 +12118,324 @@
                                 return MixedAudio;
                             })();
     
-                            ResponseMessage.EndInteraction = (function() {
-    
-                                /**
-                                 * Properties of an EndInteraction.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
-                                 * @interface IEndInteraction
-                                 */
+                            return ResponseMessage;
+                        })();
     
-                                /**
-                                 * Constructs a new EndInteraction.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
-                                 * @classdesc Represents an EndInteraction.
-                                 * @implements IEndInteraction
-                                 * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IEndInteraction=} [properties] Properties to set
-                                 */
-                                function EndInteraction(properties) {
-                                    if (properties)
-                                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                            if (properties[keys[i]] != null)
-                                                this[keys[i]] = properties[keys[i]];
-                                }
+                        v3.SpeechWordInfo = (function() {
     
-                                /**
-                                 * Creates a new EndInteraction instance using the specified properties.
-                                 * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IEndInteraction=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction} EndInteraction instance
-                                 */
-                                EndInteraction.create = function create(properties) {
-                                    return new EndInteraction(properties);
-                                };
+                            /**
+                             * Properties of a SpeechWordInfo.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface ISpeechWordInfo
+                             * @property {string|null} [word] SpeechWordInfo word
+                             * @property {google.protobuf.IDuration|null} [startOffset] SpeechWordInfo startOffset
+                             * @property {google.protobuf.IDuration|null} [endOffset] SpeechWordInfo endOffset
+                             * @property {number|null} [confidence] SpeechWordInfo confidence
+                             */
     
-                                /**
-                                 * Encodes the specified EndInteraction message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction.verify|verify} messages.
-                                 * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IEndInteraction} message EndInteraction message or plain object to encode
-                                 * @param {$protobuf.Writer} [writer] Writer to encode to
-                                 * @returns {$protobuf.Writer} Writer
-                                 */
-                                EndInteraction.encode = function encode(message, writer) {
-                                    if (!writer)
-                                        writer = $Writer.create();
-                                    return writer;
-                                };
+                            /**
+                             * Constructs a new SpeechWordInfo.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a SpeechWordInfo.
+                             * @implements ISpeechWordInfo
+                             * @constructor
+                             * @param {google.cloud.dialogflow.cx.v3.ISpeechWordInfo=} [properties] Properties to set
+                             */
+                            function SpeechWordInfo(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
     
-                                /**
-                                 * Encodes the specified EndInteraction message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction.verify|verify} messages.
-                                 * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IEndInteraction} message EndInteraction message or plain object to encode
-                                 * @param {$protobuf.Writer} [writer] Writer to encode to
-                                 * @returns {$protobuf.Writer} Writer
-                                 */
-                                EndInteraction.encodeDelimited = function encodeDelimited(message, writer) {
-                                    return this.encode(message, writer).ldelim();
-                                };
+                            /**
+                             * SpeechWordInfo word.
+                             * @member {string} word
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechWordInfo
+                             * @instance
+                             */
+                            SpeechWordInfo.prototype.word = "";
     
-                                /**
-                                 * Decodes an EndInteraction message from the specified reader or buffer.
-                                 * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction
-                                 * @static
-                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction} EndInteraction
-                                 * @throws {Error} If the payload is not a reader or valid buffer
-                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                                 */
-                                EndInteraction.decode = function decode(reader, length) {
-                                    if (!(reader instanceof $Reader))
-                                        reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction();
-                                    while (reader.pos < end) {
-                                        var tag = reader.uint32();
-                                        switch (tag >>> 3) {
-                                        default:
-                                            reader.skipType(tag & 7);
-                                            break;
-                                        }
-                                    }
-                                    return message;
-                                };
-    
-                                /**
-                                 * Decodes an EndInteraction message from the specified reader or buffer, length delimited.
-                                 * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction
-                                 * @static
-                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction} EndInteraction
-                                 * @throws {Error} If the payload is not a reader or valid buffer
-                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                                 */
-                                EndInteraction.decodeDelimited = function decodeDelimited(reader) {
-                                    if (!(reader instanceof $Reader))
-                                        reader = new $Reader(reader);
-                                    return this.decode(reader, reader.uint32());
-                                };
+                            /**
+                             * SpeechWordInfo startOffset.
+                             * @member {google.protobuf.IDuration|null|undefined} startOffset
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechWordInfo
+                             * @instance
+                             */
+                            SpeechWordInfo.prototype.startOffset = null;
     
-                                /**
-                                 * Verifies an EndInteraction message.
-                                 * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction
-                                 * @static
-                                 * @param {Object.<string,*>} message Plain object to verify
-                                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                                 */
-                                EndInteraction.verify = function verify(message) {
-                                    if (typeof message !== "object" || message === null)
-                                        return "object expected";
-                                    return null;
-                                };
+                            /**
+                             * SpeechWordInfo endOffset.
+                             * @member {google.protobuf.IDuration|null|undefined} endOffset
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechWordInfo
+                             * @instance
+                             */
+                            SpeechWordInfo.prototype.endOffset = null;
     
-                                /**
-                                 * Creates an EndInteraction message from a plain object. Also converts values to their respective internal types.
-                                 * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction
-                                 * @static
-                                 * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction} EndInteraction
-                                 */
-                                EndInteraction.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction)
-                                        return object;
-                                    return new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction();
-                                };
+                            /**
+                             * SpeechWordInfo confidence.
+                             * @member {number} confidence
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechWordInfo
+                             * @instance
+                             */
+                            SpeechWordInfo.prototype.confidence = 0;
     
-                                /**
-                                 * Creates a plain object from an EndInteraction message. Also converts values to other types if specified.
-                                 * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction} message EndInteraction
-                                 * @param {$protobuf.IConversionOptions} [options] Conversion options
-                                 * @returns {Object.<string,*>} Plain object
-                                 */
-                                EndInteraction.toObject = function toObject() {
-                                    return {};
-                                };
+                            /**
+                             * Creates a new SpeechWordInfo instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechWordInfo
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.ISpeechWordInfo=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.SpeechWordInfo} SpeechWordInfo instance
+                             */
+                            SpeechWordInfo.create = function create(properties) {
+                                return new SpeechWordInfo(properties);
+                            };
     
-                                /**
-                                 * Converts this EndInteraction to JSON.
-                                 * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction
-                                 * @instance
-                                 * @returns {Object.<string,*>} JSON object
-                                 */
-                                EndInteraction.prototype.toJSON = function toJSON() {
-                                    return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                                };
+                            /**
+                             * Encodes the specified SpeechWordInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SpeechWordInfo.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechWordInfo
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.ISpeechWordInfo} message SpeechWordInfo message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            SpeechWordInfo.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.startOffset != null && Object.hasOwnProperty.call(message, "startOffset"))
+                                    $root.google.protobuf.Duration.encode(message.startOffset, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                if (message.endOffset != null && Object.hasOwnProperty.call(message, "endOffset"))
+                                    $root.google.protobuf.Duration.encode(message.endOffset, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                if (message.word != null && Object.hasOwnProperty.call(message, "word"))
+                                    writer.uint32(/* id 3, wireType 2 =*/26).string(message.word);
+                                if (message.confidence != null && Object.hasOwnProperty.call(message, "confidence"))
+                                    writer.uint32(/* id 4, wireType 5 =*/37).float(message.confidence);
+                                return writer;
+                            };
     
-                                return EndInteraction;
-                            })();
+                            /**
+                             * Encodes the specified SpeechWordInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SpeechWordInfo.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechWordInfo
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.ISpeechWordInfo} message SpeechWordInfo message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            SpeechWordInfo.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
     
-                            ResponseMessage.PlayAudio = (function() {
+                            /**
+                             * Decodes a SpeechWordInfo message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechWordInfo
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.dialogflow.cx.v3.SpeechWordInfo} SpeechWordInfo
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            SpeechWordInfo.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.SpeechWordInfo();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 3:
+                                        message.word = reader.string();
+                                        break;
+                                    case 1:
+                                        message.startOffset = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                        break;
+                                    case 2:
+                                        message.endOffset = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                        break;
+                                    case 4:
+                                        message.confidence = reader.float();
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
     
-                                /**
-                                 * Properties of a PlayAudio.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
-                                 * @interface IPlayAudio
-                                 * @property {string|null} [audioUri] PlayAudio audioUri
-                                 * @property {boolean|null} [allowPlaybackInterruption] PlayAudio allowPlaybackInterruption
-                                 */
+                            /**
+                             * Decodes a SpeechWordInfo message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechWordInfo
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.dialogflow.cx.v3.SpeechWordInfo} SpeechWordInfo
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            SpeechWordInfo.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
     
-                                /**
-                                 * Constructs a new PlayAudio.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage
-                                 * @classdesc Represents a PlayAudio.
-                                 * @implements IPlayAudio
-                                 * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IPlayAudio=} [properties] Properties to set
-                                 */
-                                function PlayAudio(properties) {
-                                    if (properties)
-                                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                            if (properties[keys[i]] != null)
-                                                this[keys[i]] = properties[keys[i]];
+                            /**
+                             * Verifies a SpeechWordInfo message.
+                             * @function verify
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechWordInfo
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            SpeechWordInfo.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.word != null && message.hasOwnProperty("word"))
+                                    if (!$util.isString(message.word))
+                                        return "word: string expected";
+                                if (message.startOffset != null && message.hasOwnProperty("startOffset")) {
+                                    var error = $root.google.protobuf.Duration.verify(message.startOffset);
+                                    if (error)
+                                        return "startOffset." + error;
                                 }
+                                if (message.endOffset != null && message.hasOwnProperty("endOffset")) {
+                                    var error = $root.google.protobuf.Duration.verify(message.endOffset);
+                                    if (error)
+                                        return "endOffset." + error;
+                                }
+                                if (message.confidence != null && message.hasOwnProperty("confidence"))
+                                    if (typeof message.confidence !== "number")
+                                        return "confidence: number expected";
+                                return null;
+                            };
     
-                                /**
-                                 * PlayAudio audioUri.
-                                 * @member {string} audioUri
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio
-                                 * @instance
-                                 */
-                                PlayAudio.prototype.audioUri = "";
-    
-                                /**
-                                 * PlayAudio allowPlaybackInterruption.
-                                 * @member {boolean} allowPlaybackInterruption
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio
-                                 * @instance
-                                 */
-                                PlayAudio.prototype.allowPlaybackInterruption = false;
+                            /**
+                             * Creates a SpeechWordInfo message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechWordInfo
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.dialogflow.cx.v3.SpeechWordInfo} SpeechWordInfo
+                             */
+                            SpeechWordInfo.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.SpeechWordInfo)
+                                    return object;
+                                var message = new $root.google.cloud.dialogflow.cx.v3.SpeechWordInfo();
+                                if (object.word != null)
+                                    message.word = String(object.word);
+                                if (object.startOffset != null) {
+                                    if (typeof object.startOffset !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.SpeechWordInfo.startOffset: object expected");
+                                    message.startOffset = $root.google.protobuf.Duration.fromObject(object.startOffset);
+                                }
+                                if (object.endOffset != null) {
+                                    if (typeof object.endOffset !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.SpeechWordInfo.endOffset: object expected");
+                                    message.endOffset = $root.google.protobuf.Duration.fromObject(object.endOffset);
+                                }
+                                if (object.confidence != null)
+                                    message.confidence = Number(object.confidence);
+                                return message;
+                            };
     
-                                /**
-                                 * Creates a new PlayAudio instance using the specified properties.
-                                 * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IPlayAudio=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio} PlayAudio instance
-                                 */
-                                PlayAudio.create = function create(properties) {
-                                    return new PlayAudio(properties);
-                                };
-    
-                                /**
-                                 * Encodes the specified PlayAudio message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio.verify|verify} messages.
-                                 * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IPlayAudio} message PlayAudio message or plain object to encode
-                                 * @param {$protobuf.Writer} [writer] Writer to encode to
-                                 * @returns {$protobuf.Writer} Writer
-                                 */
-                                PlayAudio.encode = function encode(message, writer) {
-                                    if (!writer)
-                                        writer = $Writer.create();
-                                    if (message.audioUri != null && Object.hasOwnProperty.call(message, "audioUri"))
-                                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.audioUri);
-                                    if (message.allowPlaybackInterruption != null && Object.hasOwnProperty.call(message, "allowPlaybackInterruption"))
-                                        writer.uint32(/* id 2, wireType 0 =*/16).bool(message.allowPlaybackInterruption);
-                                    return writer;
-                                };
-    
-                                /**
-                                 * Encodes the specified PlayAudio message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio.verify|verify} messages.
-                                 * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.IPlayAudio} message PlayAudio message or plain object to encode
-                                 * @param {$protobuf.Writer} [writer] Writer to encode to
-                                 * @returns {$protobuf.Writer} Writer
-                                 */
-                                PlayAudio.encodeDelimited = function encodeDelimited(message, writer) {
-                                    return this.encode(message, writer).ldelim();
-                                };
-    
-                                /**
-                                 * Decodes a PlayAudio message from the specified reader or buffer.
-                                 * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio
-                                 * @static
-                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio} PlayAudio
-                                 * @throws {Error} If the payload is not a reader or valid buffer
-                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                                 */
-                                PlayAudio.decode = function decode(reader, length) {
-                                    if (!(reader instanceof $Reader))
-                                        reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio();
-                                    while (reader.pos < end) {
-                                        var tag = reader.uint32();
-                                        switch (tag >>> 3) {
-                                        case 1:
-                                            message.audioUri = reader.string();
-                                            break;
-                                        case 2:
-                                            message.allowPlaybackInterruption = reader.bool();
-                                            break;
-                                        default:
-                                            reader.skipType(tag & 7);
-                                            break;
-                                        }
-                                    }
-                                    return message;
-                                };
-    
-                                /**
-                                 * Decodes a PlayAudio message from the specified reader or buffer, length delimited.
-                                 * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio
-                                 * @static
-                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio} PlayAudio
-                                 * @throws {Error} If the payload is not a reader or valid buffer
-                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                                 */
-                                PlayAudio.decodeDelimited = function decodeDelimited(reader) {
-                                    if (!(reader instanceof $Reader))
-                                        reader = new $Reader(reader);
-                                    return this.decode(reader, reader.uint32());
-                                };
-    
-                                /**
-                                 * Verifies a PlayAudio message.
-                                 * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio
-                                 * @static
-                                 * @param {Object.<string,*>} message Plain object to verify
-                                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                                 */
-                                PlayAudio.verify = function verify(message) {
-                                    if (typeof message !== "object" || message === null)
-                                        return "object expected";
-                                    if (message.audioUri != null && message.hasOwnProperty("audioUri"))
-                                        if (!$util.isString(message.audioUri))
-                                            return "audioUri: string expected";
-                                    if (message.allowPlaybackInterruption != null && message.hasOwnProperty("allowPlaybackInterruption"))
-                                        if (typeof message.allowPlaybackInterruption !== "boolean")
-                                            return "allowPlaybackInterruption: boolean expected";
-                                    return null;
-                                };
-    
-                                /**
-                                 * Creates a PlayAudio message from a plain object. Also converts values to their respective internal types.
-                                 * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio
-                                 * @static
-                                 * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio} PlayAudio
-                                 */
-                                PlayAudio.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio)
-                                        return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio();
-                                    if (object.audioUri != null)
-                                        message.audioUri = String(object.audioUri);
-                                    if (object.allowPlaybackInterruption != null)
-                                        message.allowPlaybackInterruption = Boolean(object.allowPlaybackInterruption);
-                                    return message;
-                                };
-    
-                                /**
-                                 * Creates a plain object from a PlayAudio message. Also converts values to other types if specified.
-                                 * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio} message PlayAudio
-                                 * @param {$protobuf.IConversionOptions} [options] Conversion options
-                                 * @returns {Object.<string,*>} Plain object
-                                 */
-                                PlayAudio.toObject = function toObject(message, options) {
-                                    if (!options)
-                                        options = {};
-                                    var object = {};
-                                    if (options.defaults) {
-                                        object.audioUri = "";
-                                        object.allowPlaybackInterruption = false;
-                                    }
-                                    if (message.audioUri != null && message.hasOwnProperty("audioUri"))
-                                        object.audioUri = message.audioUri;
-                                    if (message.allowPlaybackInterruption != null && message.hasOwnProperty("allowPlaybackInterruption"))
-                                        object.allowPlaybackInterruption = message.allowPlaybackInterruption;
-                                    return object;
-                                };
+                            /**
+                             * Creates a plain object from a SpeechWordInfo message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechWordInfo
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.SpeechWordInfo} message SpeechWordInfo
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            SpeechWordInfo.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.defaults) {
+                                    object.startOffset = null;
+                                    object.endOffset = null;
+                                    object.word = "";
+                                    object.confidence = 0;
+                                }
+                                if (message.startOffset != null && message.hasOwnProperty("startOffset"))
+                                    object.startOffset = $root.google.protobuf.Duration.toObject(message.startOffset, options);
+                                if (message.endOffset != null && message.hasOwnProperty("endOffset"))
+                                    object.endOffset = $root.google.protobuf.Duration.toObject(message.endOffset, options);
+                                if (message.word != null && message.hasOwnProperty("word"))
+                                    object.word = message.word;
+                                if (message.confidence != null && message.hasOwnProperty("confidence"))
+                                    object.confidence = options.json && !isFinite(message.confidence) ? String(message.confidence) : message.confidence;
+                                return object;
+                            };
     
-                                /**
-                                 * Converts this PlayAudio to JSON.
-                                 * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio
-                                 * @instance
-                                 * @returns {Object.<string,*>} JSON object
-                                 */
-                                PlayAudio.prototype.toJSON = function toJSON() {
-                                    return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                                };
+                            /**
+                             * Converts this SpeechWordInfo to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.dialogflow.cx.v3.SpeechWordInfo
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            SpeechWordInfo.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
     
-                                return PlayAudio;
-                            })();
+                            return SpeechWordInfo;
+                        })();
     
-                            return ResponseMessage;
+                        /**
+                         * AudioEncoding enum.
+                         * @name google.cloud.dialogflow.cx.v3.AudioEncoding
+                         * @enum {number}
+                         * @property {number} AUDIO_ENCODING_UNSPECIFIED=0 AUDIO_ENCODING_UNSPECIFIED value
+                         * @property {number} AUDIO_ENCODING_LINEAR_16=1 AUDIO_ENCODING_LINEAR_16 value
+                         * @property {number} AUDIO_ENCODING_FLAC=2 AUDIO_ENCODING_FLAC value
+                         * @property {number} AUDIO_ENCODING_MULAW=3 AUDIO_ENCODING_MULAW value
+                         * @property {number} AUDIO_ENCODING_AMR=4 AUDIO_ENCODING_AMR value
+                         * @property {number} AUDIO_ENCODING_AMR_WB=5 AUDIO_ENCODING_AMR_WB value
+                         * @property {number} AUDIO_ENCODING_OGG_OPUS=6 AUDIO_ENCODING_OGG_OPUS value
+                         * @property {number} AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE=7 AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE value
+                         */
+                        v3.AudioEncoding = (function() {
+                            var valuesById = {}, values = Object.create(valuesById);
+                            values[valuesById[0] = "AUDIO_ENCODING_UNSPECIFIED"] = 0;
+                            values[valuesById[1] = "AUDIO_ENCODING_LINEAR_16"] = 1;
+                            values[valuesById[2] = "AUDIO_ENCODING_FLAC"] = 2;
+                            values[valuesById[3] = "AUDIO_ENCODING_MULAW"] = 3;
+                            values[valuesById[4] = "AUDIO_ENCODING_AMR"] = 4;
+                            values[valuesById[5] = "AUDIO_ENCODING_AMR_WB"] = 5;
+                            values[valuesById[6] = "AUDIO_ENCODING_OGG_OPUS"] = 6;
+                            values[valuesById[7] = "AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE"] = 7;
+                            return values;
                         })();
     
-                        v3beta1.SpeechWordInfo = (function() {
+                        v3.InputAudioConfig = (function() {
     
                             /**
-                             * Properties of a SpeechWordInfo.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @interface ISpeechWordInfo
-                             * @property {string|null} [word] SpeechWordInfo word
-                             * @property {google.protobuf.IDuration|null} [startOffset] SpeechWordInfo startOffset
-                             * @property {google.protobuf.IDuration|null} [endOffset] SpeechWordInfo endOffset
-                             * @property {number|null} [confidence] SpeechWordInfo confidence
+                             * Properties of an InputAudioConfig.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface IInputAudioConfig
+                             * @property {google.cloud.dialogflow.cx.v3.AudioEncoding|null} [audioEncoding] InputAudioConfig audioEncoding
+                             * @property {number|null} [sampleRateHertz] InputAudioConfig sampleRateHertz
+                             * @property {boolean|null} [enableWordInfo] InputAudioConfig enableWordInfo
+                             * @property {Array.<string>|null} [phraseHints] InputAudioConfig phraseHints
+                             * @property {string|null} [model] InputAudioConfig model
+                             * @property {google.cloud.dialogflow.cx.v3.SpeechModelVariant|null} [modelVariant] InputAudioConfig modelVariant
+                             * @property {boolean|null} [singleUtterance] InputAudioConfig singleUtterance
                              */
     
                             /**
-                             * Constructs a new SpeechWordInfo.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @classdesc Represents a SpeechWordInfo.
-                             * @implements ISpeechWordInfo
+                             * Constructs a new InputAudioConfig.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents an InputAudioConfig.
+                             * @implements IInputAudioConfig
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISpeechWordInfo=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IInputAudioConfig=} [properties] Properties to set
                              */
-                            function SpeechWordInfo(properties) {
+                            function InputAudioConfig(properties) {
+                                this.phraseHints = [];
                                 if (properties)
                                     for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                         if (properties[keys[i]] != null)
@@ -12149,343 +12443,49 @@
                             }
     
                             /**
-                             * SpeechWordInfo word.
-                             * @member {string} word
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo
+                             * InputAudioConfig audioEncoding.
+                             * @member {google.cloud.dialogflow.cx.v3.AudioEncoding} audioEncoding
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @instance
                              */
-                            SpeechWordInfo.prototype.word = "";
+                            InputAudioConfig.prototype.audioEncoding = 0;
     
                             /**
-                             * SpeechWordInfo startOffset.
-                             * @member {google.protobuf.IDuration|null|undefined} startOffset
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo
+                             * InputAudioConfig sampleRateHertz.
+                             * @member {number} sampleRateHertz
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @instance
                              */
-                            SpeechWordInfo.prototype.startOffset = null;
+                            InputAudioConfig.prototype.sampleRateHertz = 0;
     
                             /**
-                             * SpeechWordInfo endOffset.
-                             * @member {google.protobuf.IDuration|null|undefined} endOffset
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo
+                             * InputAudioConfig enableWordInfo.
+                             * @member {boolean} enableWordInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @instance
                              */
-                            SpeechWordInfo.prototype.endOffset = null;
+                            InputAudioConfig.prototype.enableWordInfo = false;
     
                             /**
-                             * SpeechWordInfo confidence.
-                             * @member {number} confidence
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo
+                             * InputAudioConfig phraseHints.
+                             * @member {Array.<string>} phraseHints
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @instance
                              */
-                            SpeechWordInfo.prototype.confidence = 0;
+                            InputAudioConfig.prototype.phraseHints = $util.emptyArray;
     
                             /**
-                             * Creates a new SpeechWordInfo instance using the specified properties.
-                             * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo
-                             * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISpeechWordInfo=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo} SpeechWordInfo instance
-                             */
-                            SpeechWordInfo.create = function create(properties) {
-                                return new SpeechWordInfo(properties);
-                            };
-    
-                            /**
-                             * Encodes the specified SpeechWordInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.verify|verify} messages.
-                             * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo
-                             * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISpeechWordInfo} message SpeechWordInfo message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            SpeechWordInfo.encode = function encode(message, writer) {
-                                if (!writer)
-                                    writer = $Writer.create();
-                                if (message.startOffset != null && Object.hasOwnProperty.call(message, "startOffset"))
-                                    $root.google.protobuf.Duration.encode(message.startOffset, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                                if (message.endOffset != null && Object.hasOwnProperty.call(message, "endOffset"))
-                                    $root.google.protobuf.Duration.encode(message.endOffset, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                                if (message.word != null && Object.hasOwnProperty.call(message, "word"))
-                                    writer.uint32(/* id 3, wireType 2 =*/26).string(message.word);
-                                if (message.confidence != null && Object.hasOwnProperty.call(message, "confidence"))
-                                    writer.uint32(/* id 4, wireType 5 =*/37).float(message.confidence);
-                                return writer;
-                            };
-    
-                            /**
-                             * Encodes the specified SpeechWordInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.verify|verify} messages.
-                             * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo
-                             * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISpeechWordInfo} message SpeechWordInfo message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            SpeechWordInfo.encodeDelimited = function encodeDelimited(message, writer) {
-                                return this.encode(message, writer).ldelim();
-                            };
-    
-                            /**
-                             * Decodes a SpeechWordInfo message from the specified reader or buffer.
-                             * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo} SpeechWordInfo
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            SpeechWordInfo.decode = function decode(reader, length) {
-                                if (!(reader instanceof $Reader))
-                                    reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo();
-                                while (reader.pos < end) {
-                                    var tag = reader.uint32();
-                                    switch (tag >>> 3) {
-                                    case 3:
-                                        message.word = reader.string();
-                                        break;
-                                    case 1:
-                                        message.startOffset = $root.google.protobuf.Duration.decode(reader, reader.uint32());
-                                        break;
-                                    case 2:
-                                        message.endOffset = $root.google.protobuf.Duration.decode(reader, reader.uint32());
-                                        break;
-                                    case 4:
-                                        message.confidence = reader.float();
-                                        break;
-                                    default:
-                                        reader.skipType(tag & 7);
-                                        break;
-                                    }
-                                }
-                                return message;
-                            };
-    
-                            /**
-                             * Decodes a SpeechWordInfo message from the specified reader or buffer, length delimited.
-                             * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo} SpeechWordInfo
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            SpeechWordInfo.decodeDelimited = function decodeDelimited(reader) {
-                                if (!(reader instanceof $Reader))
-                                    reader = new $Reader(reader);
-                                return this.decode(reader, reader.uint32());
-                            };
-    
-                            /**
-                             * Verifies a SpeechWordInfo message.
-                             * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo
-                             * @static
-                             * @param {Object.<string,*>} message Plain object to verify
-                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                             */
-                            SpeechWordInfo.verify = function verify(message) {
-                                if (typeof message !== "object" || message === null)
-                                    return "object expected";
-                                if (message.word != null && message.hasOwnProperty("word"))
-                                    if (!$util.isString(message.word))
-                                        return "word: string expected";
-                                if (message.startOffset != null && message.hasOwnProperty("startOffset")) {
-                                    var error = $root.google.protobuf.Duration.verify(message.startOffset);
-                                    if (error)
-                                        return "startOffset." + error;
-                                }
-                                if (message.endOffset != null && message.hasOwnProperty("endOffset")) {
-                                    var error = $root.google.protobuf.Duration.verify(message.endOffset);
-                                    if (error)
-                                        return "endOffset." + error;
-                                }
-                                if (message.confidence != null && message.hasOwnProperty("confidence"))
-                                    if (typeof message.confidence !== "number")
-                                        return "confidence: number expected";
-                                return null;
-                            };
-    
-                            /**
-                             * Creates a SpeechWordInfo message from a plain object. Also converts values to their respective internal types.
-                             * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo
-                             * @static
-                             * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo} SpeechWordInfo
-                             */
-                            SpeechWordInfo.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo)
-                                    return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo();
-                                if (object.word != null)
-                                    message.word = String(object.word);
-                                if (object.startOffset != null) {
-                                    if (typeof object.startOffset !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.startOffset: object expected");
-                                    message.startOffset = $root.google.protobuf.Duration.fromObject(object.startOffset);
-                                }
-                                if (object.endOffset != null) {
-                                    if (typeof object.endOffset !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.endOffset: object expected");
-                                    message.endOffset = $root.google.protobuf.Duration.fromObject(object.endOffset);
-                                }
-                                if (object.confidence != null)
-                                    message.confidence = Number(object.confidence);
-                                return message;
-                            };
-    
-                            /**
-                             * Creates a plain object from a SpeechWordInfo message. Also converts values to other types if specified.
-                             * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo
-                             * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo} message SpeechWordInfo
-                             * @param {$protobuf.IConversionOptions} [options] Conversion options
-                             * @returns {Object.<string,*>} Plain object
-                             */
-                            SpeechWordInfo.toObject = function toObject(message, options) {
-                                if (!options)
-                                    options = {};
-                                var object = {};
-                                if (options.defaults) {
-                                    object.startOffset = null;
-                                    object.endOffset = null;
-                                    object.word = "";
-                                    object.confidence = 0;
-                                }
-                                if (message.startOffset != null && message.hasOwnProperty("startOffset"))
-                                    object.startOffset = $root.google.protobuf.Duration.toObject(message.startOffset, options);
-                                if (message.endOffset != null && message.hasOwnProperty("endOffset"))
-                                    object.endOffset = $root.google.protobuf.Duration.toObject(message.endOffset, options);
-                                if (message.word != null && message.hasOwnProperty("word"))
-                                    object.word = message.word;
-                                if (message.confidence != null && message.hasOwnProperty("confidence"))
-                                    object.confidence = options.json && !isFinite(message.confidence) ? String(message.confidence) : message.confidence;
-                                return object;
-                            };
-    
-                            /**
-                             * Converts this SpeechWordInfo to JSON.
-                             * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo
-                             * @instance
-                             * @returns {Object.<string,*>} JSON object
-                             */
-                            SpeechWordInfo.prototype.toJSON = function toJSON() {
-                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                            };
-    
-                            return SpeechWordInfo;
-                        })();
-    
-                        /**
-                         * AudioEncoding enum.
-                         * @name google.cloud.dialogflow.cx.v3beta1.AudioEncoding
-                         * @enum {number}
-                         * @property {number} AUDIO_ENCODING_UNSPECIFIED=0 AUDIO_ENCODING_UNSPECIFIED value
-                         * @property {number} AUDIO_ENCODING_LINEAR_16=1 AUDIO_ENCODING_LINEAR_16 value
-                         * @property {number} AUDIO_ENCODING_FLAC=2 AUDIO_ENCODING_FLAC value
-                         * @property {number} AUDIO_ENCODING_MULAW=3 AUDIO_ENCODING_MULAW value
-                         * @property {number} AUDIO_ENCODING_AMR=4 AUDIO_ENCODING_AMR value
-                         * @property {number} AUDIO_ENCODING_AMR_WB=5 AUDIO_ENCODING_AMR_WB value
-                         * @property {number} AUDIO_ENCODING_OGG_OPUS=6 AUDIO_ENCODING_OGG_OPUS value
-                         * @property {number} AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE=7 AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE value
-                         */
-                        v3beta1.AudioEncoding = (function() {
-                            var valuesById = {}, values = Object.create(valuesById);
-                            values[valuesById[0] = "AUDIO_ENCODING_UNSPECIFIED"] = 0;
-                            values[valuesById[1] = "AUDIO_ENCODING_LINEAR_16"] = 1;
-                            values[valuesById[2] = "AUDIO_ENCODING_FLAC"] = 2;
-                            values[valuesById[3] = "AUDIO_ENCODING_MULAW"] = 3;
-                            values[valuesById[4] = "AUDIO_ENCODING_AMR"] = 4;
-                            values[valuesById[5] = "AUDIO_ENCODING_AMR_WB"] = 5;
-                            values[valuesById[6] = "AUDIO_ENCODING_OGG_OPUS"] = 6;
-                            values[valuesById[7] = "AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE"] = 7;
-                            return values;
-                        })();
-    
-                        v3beta1.InputAudioConfig = (function() {
-    
-                            /**
-                             * Properties of an InputAudioConfig.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @interface IInputAudioConfig
-                             * @property {google.cloud.dialogflow.cx.v3beta1.AudioEncoding|null} [audioEncoding] InputAudioConfig audioEncoding
-                             * @property {number|null} [sampleRateHertz] InputAudioConfig sampleRateHertz
-                             * @property {boolean|null} [enableWordInfo] InputAudioConfig enableWordInfo
-                             * @property {Array.<string>|null} [phraseHints] InputAudioConfig phraseHints
-                             * @property {string|null} [model] InputAudioConfig model
-                             * @property {google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant|null} [modelVariant] InputAudioConfig modelVariant
-                             * @property {boolean|null} [singleUtterance] InputAudioConfig singleUtterance
-                             */
-    
-                            /**
-                             * Constructs a new InputAudioConfig.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @classdesc Represents an InputAudioConfig.
-                             * @implements IInputAudioConfig
-                             * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IInputAudioConfig=} [properties] Properties to set
-                             */
-                            function InputAudioConfig(properties) {
-                                this.phraseHints = [];
-                                if (properties)
-                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                        if (properties[keys[i]] != null)
-                                            this[keys[i]] = properties[keys[i]];
-                            }
-    
-                            /**
-                             * InputAudioConfig audioEncoding.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.AudioEncoding} audioEncoding
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
-                             * @instance
-                             */
-                            InputAudioConfig.prototype.audioEncoding = 0;
-    
-                            /**
-                             * InputAudioConfig sampleRateHertz.
-                             * @member {number} sampleRateHertz
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
-                             * @instance
-                             */
-                            InputAudioConfig.prototype.sampleRateHertz = 0;
-    
-                            /**
-                             * InputAudioConfig enableWordInfo.
-                             * @member {boolean} enableWordInfo
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
-                             * @instance
-                             */
-                            InputAudioConfig.prototype.enableWordInfo = false;
-    
-                            /**
-                             * InputAudioConfig phraseHints.
-                             * @member {Array.<string>} phraseHints
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
-                             * @instance
-                             */
-                            InputAudioConfig.prototype.phraseHints = $util.emptyArray;
-    
-                            /**
-                             * InputAudioConfig model.
-                             * @member {string} model
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
-                             * @instance
+                             * InputAudioConfig model.
+                             * @member {string} model
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
+                             * @instance
                              */
                             InputAudioConfig.prototype.model = "";
     
                             /**
                              * InputAudioConfig modelVariant.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant} modelVariant
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
+                             * @member {google.cloud.dialogflow.cx.v3.SpeechModelVariant} modelVariant
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @instance
                              */
                             InputAudioConfig.prototype.modelVariant = 0;
@@ -12493,7 +12493,7 @@
                             /**
                              * InputAudioConfig singleUtterance.
                              * @member {boolean} singleUtterance
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @instance
                              */
                             InputAudioConfig.prototype.singleUtterance = false;
@@ -12501,21 +12501,21 @@
                             /**
                              * Creates a new InputAudioConfig instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IInputAudioConfig=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.InputAudioConfig} InputAudioConfig instance
+                             * @param {google.cloud.dialogflow.cx.v3.IInputAudioConfig=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.InputAudioConfig} InputAudioConfig instance
                              */
                             InputAudioConfig.create = function create(properties) {
                                 return new InputAudioConfig(properties);
                             };
     
                             /**
-                             * Encodes the specified InputAudioConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.verify|verify} messages.
+                             * Encodes the specified InputAudioConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.InputAudioConfig.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IInputAudioConfig} message InputAudioConfig message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IInputAudioConfig} message InputAudioConfig message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -12541,11 +12541,11 @@
                             };
     
                             /**
-                             * Encodes the specified InputAudioConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.verify|verify} messages.
+                             * Encodes the specified InputAudioConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.InputAudioConfig.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IInputAudioConfig} message InputAudioConfig message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IInputAudioConfig} message InputAudioConfig message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -12556,18 +12556,18 @@
                             /**
                              * Decodes an InputAudioConfig message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.InputAudioConfig} InputAudioConfig
+                             * @returns {google.cloud.dialogflow.cx.v3.InputAudioConfig} InputAudioConfig
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             InputAudioConfig.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.InputAudioConfig();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.InputAudioConfig();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -12605,10 +12605,10 @@
                             /**
                              * Decodes an InputAudioConfig message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.InputAudioConfig} InputAudioConfig
+                             * @returns {google.cloud.dialogflow.cx.v3.InputAudioConfig} InputAudioConfig
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -12621,7 +12621,7 @@
                             /**
                              * Verifies an InputAudioConfig message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -12678,15 +12678,15 @@
                             /**
                              * Creates an InputAudioConfig message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.InputAudioConfig} InputAudioConfig
+                             * @returns {google.cloud.dialogflow.cx.v3.InputAudioConfig} InputAudioConfig
                              */
                             InputAudioConfig.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.InputAudioConfig)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.InputAudioConfig)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.InputAudioConfig();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.InputAudioConfig();
                                 switch (object.audioEncoding) {
                                 case "AUDIO_ENCODING_UNSPECIFIED":
                                 case 0:
@@ -12727,7 +12727,7 @@
                                     message.enableWordInfo = Boolean(object.enableWordInfo);
                                 if (object.phraseHints) {
                                     if (!Array.isArray(object.phraseHints))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.phraseHints: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.InputAudioConfig.phraseHints: array expected");
                                     message.phraseHints = [];
                                     for (var i = 0; i < object.phraseHints.length; ++i)
                                         message.phraseHints[i] = String(object.phraseHints[i]);
@@ -12760,9 +12760,9 @@
                             /**
                              * Creates a plain object from an InputAudioConfig message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.InputAudioConfig} message InputAudioConfig
+                             * @param {google.cloud.dialogflow.cx.v3.InputAudioConfig} message InputAudioConfig
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -12781,7 +12781,7 @@
                                     object.enableWordInfo = false;
                                 }
                                 if (message.audioEncoding != null && message.hasOwnProperty("audioEncoding"))
-                                    object.audioEncoding = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.AudioEncoding[message.audioEncoding] : message.audioEncoding;
+                                    object.audioEncoding = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.AudioEncoding[message.audioEncoding] : message.audioEncoding;
                                 if (message.sampleRateHertz != null && message.hasOwnProperty("sampleRateHertz"))
                                     object.sampleRateHertz = message.sampleRateHertz;
                                 if (message.phraseHints && message.phraseHints.length) {
@@ -12794,7 +12794,7 @@
                                 if (message.singleUtterance != null && message.hasOwnProperty("singleUtterance"))
                                     object.singleUtterance = message.singleUtterance;
                                 if (message.modelVariant != null && message.hasOwnProperty("modelVariant"))
-                                    object.modelVariant = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant[message.modelVariant] : message.modelVariant;
+                                    object.modelVariant = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.SpeechModelVariant[message.modelVariant] : message.modelVariant;
                                 if (message.enableWordInfo != null && message.hasOwnProperty("enableWordInfo"))
                                     object.enableWordInfo = message.enableWordInfo;
                                 return object;
@@ -12803,7 +12803,7 @@
                             /**
                              * Converts this InputAudioConfig to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.InputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.InputAudioConfig
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -12816,14 +12816,14 @@
     
                         /**
                          * SpeechModelVariant enum.
-                         * @name google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant
+                         * @name google.cloud.dialogflow.cx.v3.SpeechModelVariant
                          * @enum {number}
                          * @property {number} SPEECH_MODEL_VARIANT_UNSPECIFIED=0 SPEECH_MODEL_VARIANT_UNSPECIFIED value
                          * @property {number} USE_BEST_AVAILABLE=1 USE_BEST_AVAILABLE value
                          * @property {number} USE_STANDARD=2 USE_STANDARD value
                          * @property {number} USE_ENHANCED=3 USE_ENHANCED value
                          */
-                        v3beta1.SpeechModelVariant = (function() {
+                        v3.SpeechModelVariant = (function() {
                             var valuesById = {}, values = Object.create(valuesById);
                             values[valuesById[0] = "SPEECH_MODEL_VARIANT_UNSPECIFIED"] = 0;
                             values[valuesById[1] = "USE_BEST_AVAILABLE"] = 1;
@@ -12832,23 +12832,23 @@
                             return values;
                         })();
     
-                        v3beta1.VoiceSelectionParams = (function() {
+                        v3.VoiceSelectionParams = (function() {
     
                             /**
                              * Properties of a VoiceSelectionParams.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IVoiceSelectionParams
                              * @property {string|null} [name] VoiceSelectionParams name
-                             * @property {google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender|null} [ssmlGender] VoiceSelectionParams ssmlGender
+                             * @property {google.cloud.dialogflow.cx.v3.SsmlVoiceGender|null} [ssmlGender] VoiceSelectionParams ssmlGender
                              */
     
                             /**
                              * Constructs a new VoiceSelectionParams.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a VoiceSelectionParams.
                              * @implements IVoiceSelectionParams
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IVoiceSelectionParams=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IVoiceSelectionParams=} [properties] Properties to set
                              */
                             function VoiceSelectionParams(properties) {
                                 if (properties)
@@ -12860,15 +12860,15 @@
                             /**
                              * VoiceSelectionParams name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams
+                             * @memberof google.cloud.dialogflow.cx.v3.VoiceSelectionParams
                              * @instance
                              */
                             VoiceSelectionParams.prototype.name = "";
     
                             /**
                              * VoiceSelectionParams ssmlGender.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender} ssmlGender
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams
+                             * @member {google.cloud.dialogflow.cx.v3.SsmlVoiceGender} ssmlGender
+                             * @memberof google.cloud.dialogflow.cx.v3.VoiceSelectionParams
                              * @instance
                              */
                             VoiceSelectionParams.prototype.ssmlGender = 0;
@@ -12876,21 +12876,21 @@
                             /**
                              * Creates a new VoiceSelectionParams instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams
+                             * @memberof google.cloud.dialogflow.cx.v3.VoiceSelectionParams
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IVoiceSelectionParams=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams} VoiceSelectionParams instance
+                             * @param {google.cloud.dialogflow.cx.v3.IVoiceSelectionParams=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.VoiceSelectionParams} VoiceSelectionParams instance
                              */
                             VoiceSelectionParams.create = function create(properties) {
                                 return new VoiceSelectionParams(properties);
                             };
     
                             /**
-                             * Encodes the specified VoiceSelectionParams message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.verify|verify} messages.
+                             * Encodes the specified VoiceSelectionParams message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.VoiceSelectionParams.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams
+                             * @memberof google.cloud.dialogflow.cx.v3.VoiceSelectionParams
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IVoiceSelectionParams} message VoiceSelectionParams message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IVoiceSelectionParams} message VoiceSelectionParams message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -12905,11 +12905,11 @@
                             };
     
                             /**
-                             * Encodes the specified VoiceSelectionParams message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.verify|verify} messages.
+                             * Encodes the specified VoiceSelectionParams message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.VoiceSelectionParams.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams
+                             * @memberof google.cloud.dialogflow.cx.v3.VoiceSelectionParams
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IVoiceSelectionParams} message VoiceSelectionParams message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IVoiceSelectionParams} message VoiceSelectionParams message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -12920,18 +12920,18 @@
                             /**
                              * Decodes a VoiceSelectionParams message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams
+                             * @memberof google.cloud.dialogflow.cx.v3.VoiceSelectionParams
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams} VoiceSelectionParams
+                             * @returns {google.cloud.dialogflow.cx.v3.VoiceSelectionParams} VoiceSelectionParams
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             VoiceSelectionParams.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.VoiceSelectionParams();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -12952,10 +12952,10 @@
                             /**
                              * Decodes a VoiceSelectionParams message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams
+                             * @memberof google.cloud.dialogflow.cx.v3.VoiceSelectionParams
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams} VoiceSelectionParams
+                             * @returns {google.cloud.dialogflow.cx.v3.VoiceSelectionParams} VoiceSelectionParams
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -12968,7 +12968,7 @@
                             /**
                              * Verifies a VoiceSelectionParams message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams
+                             * @memberof google.cloud.dialogflow.cx.v3.VoiceSelectionParams
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -12995,15 +12995,15 @@
                             /**
                              * Creates a VoiceSelectionParams message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams
+                             * @memberof google.cloud.dialogflow.cx.v3.VoiceSelectionParams
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams} VoiceSelectionParams
+                             * @returns {google.cloud.dialogflow.cx.v3.VoiceSelectionParams} VoiceSelectionParams
                              */
                             VoiceSelectionParams.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.VoiceSelectionParams)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.VoiceSelectionParams();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 switch (object.ssmlGender) {
@@ -13030,9 +13030,9 @@
                             /**
                              * Creates a plain object from a VoiceSelectionParams message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams
+                             * @memberof google.cloud.dialogflow.cx.v3.VoiceSelectionParams
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams} message VoiceSelectionParams
+                             * @param {google.cloud.dialogflow.cx.v3.VoiceSelectionParams} message VoiceSelectionParams
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -13047,14 +13047,14 @@
                                 if (message.name != null && message.hasOwnProperty("name"))
                                     object.name = message.name;
                                 if (message.ssmlGender != null && message.hasOwnProperty("ssmlGender"))
-                                    object.ssmlGender = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender[message.ssmlGender] : message.ssmlGender;
+                                    object.ssmlGender = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.SsmlVoiceGender[message.ssmlGender] : message.ssmlGender;
                                 return object;
                             };
     
                             /**
                              * Converts this VoiceSelectionParams to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams
+                             * @memberof google.cloud.dialogflow.cx.v3.VoiceSelectionParams
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -13065,26 +13065,26 @@
                             return VoiceSelectionParams;
                         })();
     
-                        v3beta1.SynthesizeSpeechConfig = (function() {
+                        v3.SynthesizeSpeechConfig = (function() {
     
                             /**
                              * Properties of a SynthesizeSpeechConfig.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ISynthesizeSpeechConfig
                              * @property {number|null} [speakingRate] SynthesizeSpeechConfig speakingRate
                              * @property {number|null} [pitch] SynthesizeSpeechConfig pitch
                              * @property {number|null} [volumeGainDb] SynthesizeSpeechConfig volumeGainDb
                              * @property {Array.<string>|null} [effectsProfileId] SynthesizeSpeechConfig effectsProfileId
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IVoiceSelectionParams|null} [voice] SynthesizeSpeechConfig voice
+                             * @property {google.cloud.dialogflow.cx.v3.IVoiceSelectionParams|null} [voice] SynthesizeSpeechConfig voice
                              */
     
                             /**
                              * Constructs a new SynthesizeSpeechConfig.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a SynthesizeSpeechConfig.
                              * @implements ISynthesizeSpeechConfig
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISynthesizeSpeechConfig=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ISynthesizeSpeechConfig=} [properties] Properties to set
                              */
                             function SynthesizeSpeechConfig(properties) {
                                 this.effectsProfileId = [];
@@ -13097,7 +13097,7 @@
                             /**
                              * SynthesizeSpeechConfig speakingRate.
                              * @member {number} speakingRate
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig
                              * @instance
                              */
                             SynthesizeSpeechConfig.prototype.speakingRate = 0;
@@ -13105,7 +13105,7 @@
                             /**
                              * SynthesizeSpeechConfig pitch.
                              * @member {number} pitch
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig
                              * @instance
                              */
                             SynthesizeSpeechConfig.prototype.pitch = 0;
@@ -13113,7 +13113,7 @@
                             /**
                              * SynthesizeSpeechConfig volumeGainDb.
                              * @member {number} volumeGainDb
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig
                              * @instance
                              */
                             SynthesizeSpeechConfig.prototype.volumeGainDb = 0;
@@ -13121,15 +13121,15 @@
                             /**
                              * SynthesizeSpeechConfig effectsProfileId.
                              * @member {Array.<string>} effectsProfileId
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig
                              * @instance
                              */
                             SynthesizeSpeechConfig.prototype.effectsProfileId = $util.emptyArray;
     
                             /**
                              * SynthesizeSpeechConfig voice.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IVoiceSelectionParams|null|undefined} voice
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig
+                             * @member {google.cloud.dialogflow.cx.v3.IVoiceSelectionParams|null|undefined} voice
+                             * @memberof google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig
                              * @instance
                              */
                             SynthesizeSpeechConfig.prototype.voice = null;
@@ -13137,21 +13137,21 @@
                             /**
                              * Creates a new SynthesizeSpeechConfig instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISynthesizeSpeechConfig=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig} SynthesizeSpeechConfig instance
+                             * @param {google.cloud.dialogflow.cx.v3.ISynthesizeSpeechConfig=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig} SynthesizeSpeechConfig instance
                              */
                             SynthesizeSpeechConfig.create = function create(properties) {
                                 return new SynthesizeSpeechConfig(properties);
                             };
     
                             /**
-                             * Encodes the specified SynthesizeSpeechConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig.verify|verify} messages.
+                             * Encodes the specified SynthesizeSpeechConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISynthesizeSpeechConfig} message SynthesizeSpeechConfig message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ISynthesizeSpeechConfig} message SynthesizeSpeechConfig message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -13165,7 +13165,7 @@
                                 if (message.volumeGainDb != null && Object.hasOwnProperty.call(message, "volumeGainDb"))
                                     writer.uint32(/* id 3, wireType 1 =*/25).double(message.volumeGainDb);
                                 if (message.voice != null && Object.hasOwnProperty.call(message, "voice"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.encode(message.voice, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.VoiceSelectionParams.encode(message.voice, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 if (message.effectsProfileId != null && message.effectsProfileId.length)
                                     for (var i = 0; i < message.effectsProfileId.length; ++i)
                                         writer.uint32(/* id 5, wireType 2 =*/42).string(message.effectsProfileId[i]);
@@ -13173,11 +13173,11 @@
                             };
     
                             /**
-                             * Encodes the specified SynthesizeSpeechConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig.verify|verify} messages.
+                             * Encodes the specified SynthesizeSpeechConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISynthesizeSpeechConfig} message SynthesizeSpeechConfig message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ISynthesizeSpeechConfig} message SynthesizeSpeechConfig message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -13188,18 +13188,18 @@
                             /**
                              * Decodes a SynthesizeSpeechConfig message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig} SynthesizeSpeechConfig
+                             * @returns {google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig} SynthesizeSpeechConfig
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             SynthesizeSpeechConfig.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -13218,7 +13218,7 @@
                                         message.effectsProfileId.push(reader.string());
                                         break;
                                     case 4:
-                                        message.voice = $root.google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.decode(reader, reader.uint32());
+                                        message.voice = $root.google.cloud.dialogflow.cx.v3.VoiceSelectionParams.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -13231,10 +13231,10 @@
                             /**
                              * Decodes a SynthesizeSpeechConfig message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig} SynthesizeSpeechConfig
+                             * @returns {google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig} SynthesizeSpeechConfig
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -13247,7 +13247,7 @@
                             /**
                              * Verifies a SynthesizeSpeechConfig message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -13272,7 +13272,7 @@
                                             return "effectsProfileId: string[] expected";
                                 }
                                 if (message.voice != null && message.hasOwnProperty("voice")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.verify(message.voice);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.VoiceSelectionParams.verify(message.voice);
                                     if (error)
                                         return "voice." + error;
                                 }
@@ -13282,15 +13282,15 @@
                             /**
                              * Creates a SynthesizeSpeechConfig message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig} SynthesizeSpeechConfig
+                             * @returns {google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig} SynthesizeSpeechConfig
                              */
                             SynthesizeSpeechConfig.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig();
                                 if (object.speakingRate != null)
                                     message.speakingRate = Number(object.speakingRate);
                                 if (object.pitch != null)
@@ -13299,15 +13299,15 @@
                                     message.volumeGainDb = Number(object.volumeGainDb);
                                 if (object.effectsProfileId) {
                                     if (!Array.isArray(object.effectsProfileId))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig.effectsProfileId: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig.effectsProfileId: array expected");
                                     message.effectsProfileId = [];
                                     for (var i = 0; i < object.effectsProfileId.length; ++i)
                                         message.effectsProfileId[i] = String(object.effectsProfileId[i]);
                                 }
                                 if (object.voice != null) {
                                     if (typeof object.voice !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig.voice: object expected");
-                                    message.voice = $root.google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.fromObject(object.voice);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig.voice: object expected");
+                                    message.voice = $root.google.cloud.dialogflow.cx.v3.VoiceSelectionParams.fromObject(object.voice);
                                 }
                                 return message;
                             };
@@ -13315,9 +13315,9 @@
                             /**
                              * Creates a plain object from a SynthesizeSpeechConfig message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig} message SynthesizeSpeechConfig
+                             * @param {google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig} message SynthesizeSpeechConfig
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -13340,7 +13340,7 @@
                                 if (message.volumeGainDb != null && message.hasOwnProperty("volumeGainDb"))
                                     object.volumeGainDb = options.json && !isFinite(message.volumeGainDb) ? String(message.volumeGainDb) : message.volumeGainDb;
                                 if (message.voice != null && message.hasOwnProperty("voice"))
-                                    object.voice = $root.google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.toObject(message.voice, options);
+                                    object.voice = $root.google.cloud.dialogflow.cx.v3.VoiceSelectionParams.toObject(message.voice, options);
                                 if (message.effectsProfileId && message.effectsProfileId.length) {
                                     object.effectsProfileId = [];
                                     for (var j = 0; j < message.effectsProfileId.length; ++j)
@@ -13352,7 +13352,7 @@
                             /**
                              * Converts this SynthesizeSpeechConfig to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -13365,14 +13365,14 @@
     
                         /**
                          * SsmlVoiceGender enum.
-                         * @name google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender
+                         * @name google.cloud.dialogflow.cx.v3.SsmlVoiceGender
                          * @enum {number}
                          * @property {number} SSML_VOICE_GENDER_UNSPECIFIED=0 SSML_VOICE_GENDER_UNSPECIFIED value
                          * @property {number} SSML_VOICE_GENDER_MALE=1 SSML_VOICE_GENDER_MALE value
                          * @property {number} SSML_VOICE_GENDER_FEMALE=2 SSML_VOICE_GENDER_FEMALE value
                          * @property {number} SSML_VOICE_GENDER_NEUTRAL=3 SSML_VOICE_GENDER_NEUTRAL value
                          */
-                        v3beta1.SsmlVoiceGender = (function() {
+                        v3.SsmlVoiceGender = (function() {
                             var valuesById = {}, values = Object.create(valuesById);
                             values[valuesById[0] = "SSML_VOICE_GENDER_UNSPECIFIED"] = 0;
                             values[valuesById[1] = "SSML_VOICE_GENDER_MALE"] = 1;
@@ -13381,24 +13381,24 @@
                             return values;
                         })();
     
-                        v3beta1.OutputAudioConfig = (function() {
+                        v3.OutputAudioConfig = (function() {
     
                             /**
                              * Properties of an OutputAudioConfig.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IOutputAudioConfig
-                             * @property {google.cloud.dialogflow.cx.v3beta1.OutputAudioEncoding|null} [audioEncoding] OutputAudioConfig audioEncoding
+                             * @property {google.cloud.dialogflow.cx.v3.OutputAudioEncoding|null} [audioEncoding] OutputAudioConfig audioEncoding
                              * @property {number|null} [sampleRateHertz] OutputAudioConfig sampleRateHertz
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ISynthesizeSpeechConfig|null} [synthesizeSpeechConfig] OutputAudioConfig synthesizeSpeechConfig
+                             * @property {google.cloud.dialogflow.cx.v3.ISynthesizeSpeechConfig|null} [synthesizeSpeechConfig] OutputAudioConfig synthesizeSpeechConfig
                              */
     
                             /**
                              * Constructs a new OutputAudioConfig.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an OutputAudioConfig.
                              * @implements IOutputAudioConfig
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IOutputAudioConfig=} [properties] Properties to set
                              */
                             function OutputAudioConfig(properties) {
                                 if (properties)
@@ -13409,8 +13409,8 @@
     
                             /**
                              * OutputAudioConfig audioEncoding.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.OutputAudioEncoding} audioEncoding
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig
+                             * @member {google.cloud.dialogflow.cx.v3.OutputAudioEncoding} audioEncoding
+                             * @memberof google.cloud.dialogflow.cx.v3.OutputAudioConfig
                              * @instance
                              */
                             OutputAudioConfig.prototype.audioEncoding = 0;
@@ -13418,15 +13418,15 @@
                             /**
                              * OutputAudioConfig sampleRateHertz.
                              * @member {number} sampleRateHertz
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.OutputAudioConfig
                              * @instance
                              */
                             OutputAudioConfig.prototype.sampleRateHertz = 0;
     
                             /**
                              * OutputAudioConfig synthesizeSpeechConfig.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ISynthesizeSpeechConfig|null|undefined} synthesizeSpeechConfig
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig
+                             * @member {google.cloud.dialogflow.cx.v3.ISynthesizeSpeechConfig|null|undefined} synthesizeSpeechConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.OutputAudioConfig
                              * @instance
                              */
                             OutputAudioConfig.prototype.synthesizeSpeechConfig = null;
@@ -13434,21 +13434,21 @@
                             /**
                              * Creates a new OutputAudioConfig instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.OutputAudioConfig
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig} OutputAudioConfig instance
+                             * @param {google.cloud.dialogflow.cx.v3.IOutputAudioConfig=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.OutputAudioConfig} OutputAudioConfig instance
                              */
                             OutputAudioConfig.create = function create(properties) {
                                 return new OutputAudioConfig(properties);
                             };
     
                             /**
-                             * Encodes the specified OutputAudioConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.verify|verify} messages.
+                             * Encodes the specified OutputAudioConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.OutputAudioConfig.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.OutputAudioConfig
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig} message OutputAudioConfig message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IOutputAudioConfig} message OutputAudioConfig message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -13460,16 +13460,16 @@
                                 if (message.sampleRateHertz != null && Object.hasOwnProperty.call(message, "sampleRateHertz"))
                                     writer.uint32(/* id 2, wireType 0 =*/16).int32(message.sampleRateHertz);
                                 if (message.synthesizeSpeechConfig != null && Object.hasOwnProperty.call(message, "synthesizeSpeechConfig"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig.encode(message.synthesizeSpeechConfig, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig.encode(message.synthesizeSpeechConfig, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified OutputAudioConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.verify|verify} messages.
+                             * Encodes the specified OutputAudioConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.OutputAudioConfig.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.OutputAudioConfig
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig} message OutputAudioConfig message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IOutputAudioConfig} message OutputAudioConfig message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -13480,18 +13480,18 @@
                             /**
                              * Decodes an OutputAudioConfig message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.OutputAudioConfig
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig} OutputAudioConfig
+                             * @returns {google.cloud.dialogflow.cx.v3.OutputAudioConfig} OutputAudioConfig
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             OutputAudioConfig.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -13502,7 +13502,7 @@
                                         message.sampleRateHertz = reader.int32();
                                         break;
                                     case 3:
-                                        message.synthesizeSpeechConfig = $root.google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig.decode(reader, reader.uint32());
+                                        message.synthesizeSpeechConfig = $root.google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -13515,10 +13515,10 @@
                             /**
                              * Decodes an OutputAudioConfig message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.OutputAudioConfig
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig} OutputAudioConfig
+                             * @returns {google.cloud.dialogflow.cx.v3.OutputAudioConfig} OutputAudioConfig
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -13531,7 +13531,7 @@
                             /**
                              * Verifies an OutputAudioConfig message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.OutputAudioConfig
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -13555,7 +13555,7 @@
                                     if (!$util.isInteger(message.sampleRateHertz))
                                         return "sampleRateHertz: integer expected";
                                 if (message.synthesizeSpeechConfig != null && message.hasOwnProperty("synthesizeSpeechConfig")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig.verify(message.synthesizeSpeechConfig);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig.verify(message.synthesizeSpeechConfig);
                                     if (error)
                                         return "synthesizeSpeechConfig." + error;
                                 }
@@ -13565,15 +13565,15 @@
                             /**
                              * Creates an OutputAudioConfig message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.OutputAudioConfig
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig} OutputAudioConfig
+                             * @returns {google.cloud.dialogflow.cx.v3.OutputAudioConfig} OutputAudioConfig
                              */
                             OutputAudioConfig.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig();
                                 switch (object.audioEncoding) {
                                 case "OUTPUT_AUDIO_ENCODING_UNSPECIFIED":
                                 case 0:
@@ -13604,8 +13604,8 @@
                                     message.sampleRateHertz = object.sampleRateHertz | 0;
                                 if (object.synthesizeSpeechConfig != null) {
                                     if (typeof object.synthesizeSpeechConfig !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.synthesizeSpeechConfig: object expected");
-                                    message.synthesizeSpeechConfig = $root.google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig.fromObject(object.synthesizeSpeechConfig);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.OutputAudioConfig.synthesizeSpeechConfig: object expected");
+                                    message.synthesizeSpeechConfig = $root.google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig.fromObject(object.synthesizeSpeechConfig);
                                 }
                                 return message;
                             };
@@ -13613,9 +13613,9 @@
                             /**
                              * Creates a plain object from an OutputAudioConfig message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.OutputAudioConfig
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig} message OutputAudioConfig
+                             * @param {google.cloud.dialogflow.cx.v3.OutputAudioConfig} message OutputAudioConfig
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -13629,18 +13629,18 @@
                                     object.synthesizeSpeechConfig = null;
                                 }
                                 if (message.audioEncoding != null && message.hasOwnProperty("audioEncoding"))
-                                    object.audioEncoding = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioEncoding[message.audioEncoding] : message.audioEncoding;
+                                    object.audioEncoding = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.OutputAudioEncoding[message.audioEncoding] : message.audioEncoding;
                                 if (message.sampleRateHertz != null && message.hasOwnProperty("sampleRateHertz"))
                                     object.sampleRateHertz = message.sampleRateHertz;
                                 if (message.synthesizeSpeechConfig != null && message.hasOwnProperty("synthesizeSpeechConfig"))
-                                    object.synthesizeSpeechConfig = $root.google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig.toObject(message.synthesizeSpeechConfig, options);
+                                    object.synthesizeSpeechConfig = $root.google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig.toObject(message.synthesizeSpeechConfig, options);
                                 return object;
                             };
     
                             /**
                              * Converts this OutputAudioConfig to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.OutputAudioConfig
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -13653,7 +13653,7 @@
     
                         /**
                          * OutputAudioEncoding enum.
-                         * @name google.cloud.dialogflow.cx.v3beta1.OutputAudioEncoding
+                         * @name google.cloud.dialogflow.cx.v3.OutputAudioEncoding
                          * @enum {number}
                          * @property {number} OUTPUT_AUDIO_ENCODING_UNSPECIFIED=0 OUTPUT_AUDIO_ENCODING_UNSPECIFIED value
                          * @property {number} OUTPUT_AUDIO_ENCODING_LINEAR_16=1 OUTPUT_AUDIO_ENCODING_LINEAR_16 value
@@ -13662,7 +13662,7 @@
                          * @property {number} OUTPUT_AUDIO_ENCODING_OGG_OPUS=3 OUTPUT_AUDIO_ENCODING_OGG_OPUS value
                          * @property {number} OUTPUT_AUDIO_ENCODING_MULAW=5 OUTPUT_AUDIO_ENCODING_MULAW value
                          */
-                        v3beta1.OutputAudioEncoding = (function() {
+                        v3.OutputAudioEncoding = (function() {
                             var valuesById = {}, values = Object.create(valuesById);
                             values[valuesById[0] = "OUTPUT_AUDIO_ENCODING_UNSPECIFIED"] = 0;
                             values[valuesById[1] = "OUTPUT_AUDIO_ENCODING_LINEAR_16"] = 1;
@@ -13673,11 +13673,11 @@
                             return values;
                         })();
     
-                        v3beta1.EntityTypes = (function() {
+                        v3.EntityTypes = (function() {
     
                             /**
                              * Constructs a new EntityTypes service.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an EntityTypes
                              * @extends $protobuf.rpc.Service
                              * @constructor
@@ -13694,7 +13694,7 @@
                             /**
                              * Creates new EntityTypes service using the specified rpc implementation.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @static
                              * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
                              * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
@@ -13706,140 +13706,140 @@
                             };
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.EntityTypes#listEntityTypes}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.EntityTypes#listEntityTypes}.
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @typedef ListEntityTypesCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse} [response] ListEntityTypesResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListEntityTypesResponse} [response] ListEntityTypesResponse
                              */
     
                             /**
                              * Calls ListEntityTypes.
                              * @function listEntityTypes
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest} request ListEntityTypesRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypesCallback} callback Node-style callback called with the error, if any, and ListEntityTypesResponse
+                             * @param {google.cloud.dialogflow.cx.v3.IListEntityTypesRequest} request ListEntityTypesRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.EntityTypes.ListEntityTypesCallback} callback Node-style callback called with the error, if any, and ListEntityTypesResponse
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(EntityTypes.prototype.listEntityTypes = function listEntityTypes(request, callback) {
-                                return this.rpcCall(listEntityTypes, $root.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest, $root.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse, request, callback);
+                                return this.rpcCall(listEntityTypes, $root.google.cloud.dialogflow.cx.v3.ListEntityTypesRequest, $root.google.cloud.dialogflow.cx.v3.ListEntityTypesResponse, request, callback);
                             }, "name", { value: "ListEntityTypes" });
     
                             /**
                              * Calls ListEntityTypes.
                              * @function listEntityTypes
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest} request ListEntityTypesRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IListEntityTypesRequest} request ListEntityTypesRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.ListEntityTypesResponse>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.EntityTypes#getEntityType}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.EntityTypes#getEntityType}.
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @typedef GetEntityTypeCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.EntityType} [response] EntityType
+                             * @param {google.cloud.dialogflow.cx.v3.EntityType} [response] EntityType
                              */
     
                             /**
                              * Calls GetEntityType.
                              * @function getEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest} request GetEntityTypeRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityTypeCallback} callback Node-style callback called with the error, if any, and EntityType
+                             * @param {google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest} request GetEntityTypeRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.EntityTypes.GetEntityTypeCallback} callback Node-style callback called with the error, if any, and EntityType
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(EntityTypes.prototype.getEntityType = function getEntityType(request, callback) {
-                                return this.rpcCall(getEntityType, $root.google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest, $root.google.cloud.dialogflow.cx.v3beta1.EntityType, request, callback);
+                                return this.rpcCall(getEntityType, $root.google.cloud.dialogflow.cx.v3.GetEntityTypeRequest, $root.google.cloud.dialogflow.cx.v3.EntityType, request, callback);
                             }, "name", { value: "GetEntityType" });
     
                             /**
                              * Calls GetEntityType.
                              * @function getEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest} request GetEntityTypeRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.EntityType>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest} request GetEntityTypeRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.EntityType>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.EntityTypes#createEntityType}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.EntityTypes#createEntityType}.
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @typedef CreateEntityTypeCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.EntityType} [response] EntityType
+                             * @param {google.cloud.dialogflow.cx.v3.EntityType} [response] EntityType
                              */
     
                             /**
                              * Calls CreateEntityType.
                              * @function createEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest} request CreateEntityTypeRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.EntityTypes.CreateEntityTypeCallback} callback Node-style callback called with the error, if any, and EntityType
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest} request CreateEntityTypeRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.EntityTypes.CreateEntityTypeCallback} callback Node-style callback called with the error, if any, and EntityType
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(EntityTypes.prototype.createEntityType = function createEntityType(request, callback) {
-                                return this.rpcCall(createEntityType, $root.google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest, $root.google.cloud.dialogflow.cx.v3beta1.EntityType, request, callback);
+                                return this.rpcCall(createEntityType, $root.google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest, $root.google.cloud.dialogflow.cx.v3.EntityType, request, callback);
                             }, "name", { value: "CreateEntityType" });
     
                             /**
                              * Calls CreateEntityType.
                              * @function createEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest} request CreateEntityTypeRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.EntityType>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest} request CreateEntityTypeRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.EntityType>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.EntityTypes#updateEntityType}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.EntityTypes#updateEntityType}.
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @typedef UpdateEntityTypeCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.EntityType} [response] EntityType
+                             * @param {google.cloud.dialogflow.cx.v3.EntityType} [response] EntityType
                              */
     
                             /**
                              * Calls UpdateEntityType.
                              * @function updateEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest} request UpdateEntityTypeRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityTypeCallback} callback Node-style callback called with the error, if any, and EntityType
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest} request UpdateEntityTypeRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.EntityTypes.UpdateEntityTypeCallback} callback Node-style callback called with the error, if any, and EntityType
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(EntityTypes.prototype.updateEntityType = function updateEntityType(request, callback) {
-                                return this.rpcCall(updateEntityType, $root.google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest, $root.google.cloud.dialogflow.cx.v3beta1.EntityType, request, callback);
+                                return this.rpcCall(updateEntityType, $root.google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest, $root.google.cloud.dialogflow.cx.v3.EntityType, request, callback);
                             }, "name", { value: "UpdateEntityType" });
     
                             /**
                              * Calls UpdateEntityType.
                              * @function updateEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest} request UpdateEntityTypeRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.EntityType>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest} request UpdateEntityTypeRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.EntityType>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.EntityTypes#deleteEntityType}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.EntityTypes#deleteEntityType}.
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @typedef DeleteEntityTypeCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -13849,23 +13849,23 @@
                             /**
                              * Calls DeleteEntityType.
                              * @function deleteEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest} request DeleteEntityTypeRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.EntityTypes.DeleteEntityTypeCallback} callback Node-style callback called with the error, if any, and Empty
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest} request DeleteEntityTypeRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.EntityTypes.DeleteEntityTypeCallback} callback Node-style callback called with the error, if any, and Empty
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(EntityTypes.prototype.deleteEntityType = function deleteEntityType(request, callback) {
-                                return this.rpcCall(deleteEntityType, $root.google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest, $root.google.protobuf.Empty, request, callback);
+                                return this.rpcCall(deleteEntityType, $root.google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest, $root.google.protobuf.Empty, request, callback);
                             }, "name", { value: "DeleteEntityType" });
     
                             /**
                              * Calls DeleteEntityType.
                              * @function deleteEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest} request DeleteEntityTypeRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest} request DeleteEntityTypeRequest message or plain object
                              * @returns {Promise<google.protobuf.Empty>} Promise
                              * @variation 2
                              */
@@ -13873,28 +13873,28 @@
                             return EntityTypes;
                         })();
     
-                        v3beta1.EntityType = (function() {
+                        v3.EntityType = (function() {
     
                             /**
                              * Properties of an EntityType.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IEntityType
                              * @property {string|null} [name] EntityType name
                              * @property {string|null} [displayName] EntityType displayName
-                             * @property {google.cloud.dialogflow.cx.v3beta1.EntityType.Kind|null} [kind] EntityType kind
-                             * @property {google.cloud.dialogflow.cx.v3beta1.EntityType.AutoExpansionMode|null} [autoExpansionMode] EntityType autoExpansionMode
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity>|null} [entities] EntityType entities
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.EntityType.IExcludedPhrase>|null} [excludedPhrases] EntityType excludedPhrases
+                             * @property {google.cloud.dialogflow.cx.v3.EntityType.Kind|null} [kind] EntityType kind
+                             * @property {google.cloud.dialogflow.cx.v3.EntityType.AutoExpansionMode|null} [autoExpansionMode] EntityType autoExpansionMode
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.EntityType.IEntity>|null} [entities] EntityType entities
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.EntityType.IExcludedPhrase>|null} [excludedPhrases] EntityType excludedPhrases
                              * @property {boolean|null} [enableFuzzyExtraction] EntityType enableFuzzyExtraction
                              */
     
                             /**
                              * Constructs a new EntityType.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an EntityType.
                              * @implements IEntityType
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEntityType=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IEntityType=} [properties] Properties to set
                              */
                             function EntityType(properties) {
                                 this.entities = [];
@@ -13908,7 +13908,7 @@
                             /**
                              * EntityType name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @instance
                              */
                             EntityType.prototype.name = "";
@@ -13916,39 +13916,39 @@
                             /**
                              * EntityType displayName.
                              * @member {string} displayName
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @instance
                              */
                             EntityType.prototype.displayName = "";
     
                             /**
                              * EntityType kind.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.EntityType.Kind} kind
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @member {google.cloud.dialogflow.cx.v3.EntityType.Kind} kind
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @instance
                              */
                             EntityType.prototype.kind = 0;
     
                             /**
                              * EntityType autoExpansionMode.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.EntityType.AutoExpansionMode} autoExpansionMode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @member {google.cloud.dialogflow.cx.v3.EntityType.AutoExpansionMode} autoExpansionMode
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @instance
                              */
                             EntityType.prototype.autoExpansionMode = 0;
     
                             /**
                              * EntityType entities.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity>} entities
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.EntityType.IEntity>} entities
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @instance
                              */
                             EntityType.prototype.entities = $util.emptyArray;
     
                             /**
                              * EntityType excludedPhrases.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.EntityType.IExcludedPhrase>} excludedPhrases
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.EntityType.IExcludedPhrase>} excludedPhrases
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @instance
                              */
                             EntityType.prototype.excludedPhrases = $util.emptyArray;
@@ -13956,7 +13956,7 @@
                             /**
                              * EntityType enableFuzzyExtraction.
                              * @member {boolean} enableFuzzyExtraction
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @instance
                              */
                             EntityType.prototype.enableFuzzyExtraction = false;
@@ -13964,21 +13964,21 @@
                             /**
                              * Creates a new EntityType instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEntityType=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.EntityType} EntityType instance
+                             * @param {google.cloud.dialogflow.cx.v3.IEntityType=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.EntityType} EntityType instance
                              */
                             EntityType.create = function create(properties) {
                                 return new EntityType(properties);
                             };
     
                             /**
-                             * Encodes the specified EntityType message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EntityType.verify|verify} messages.
+                             * Encodes the specified EntityType message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EntityType.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEntityType} message EntityType message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IEntityType} message EntityType message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -13995,21 +13995,21 @@
                                     writer.uint32(/* id 4, wireType 0 =*/32).int32(message.autoExpansionMode);
                                 if (message.entities != null && message.entities.length)
                                     for (var i = 0; i < message.entities.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.encode(message.entities[i], writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.EntityType.Entity.encode(message.entities[i], writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
                                 if (message.excludedPhrases != null && message.excludedPhrases.length)
                                     for (var i = 0; i < message.excludedPhrases.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase.encode(message.excludedPhrases[i], writer.uint32(/* id 6, wireType 2 =*/50).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase.encode(message.excludedPhrases[i], writer.uint32(/* id 6, wireType 2 =*/50).fork()).ldelim();
                                 if (message.enableFuzzyExtraction != null && Object.hasOwnProperty.call(message, "enableFuzzyExtraction"))
                                     writer.uint32(/* id 7, wireType 0 =*/56).bool(message.enableFuzzyExtraction);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified EntityType message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EntityType.verify|verify} messages.
+                             * Encodes the specified EntityType message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EntityType.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEntityType} message EntityType message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IEntityType} message EntityType message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -14020,18 +14020,18 @@
                             /**
                              * Decodes an EntityType message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.EntityType} EntityType
+                             * @returns {google.cloud.dialogflow.cx.v3.EntityType} EntityType
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             EntityType.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.EntityType();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.EntityType();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -14050,12 +14050,12 @@
                                     case 5:
                                         if (!(message.entities && message.entities.length))
                                             message.entities = [];
-                                        message.entities.push($root.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.decode(reader, reader.uint32()));
+                                        message.entities.push($root.google.cloud.dialogflow.cx.v3.EntityType.Entity.decode(reader, reader.uint32()));
                                         break;
                                     case 6:
                                         if (!(message.excludedPhrases && message.excludedPhrases.length))
                                             message.excludedPhrases = [];
-                                        message.excludedPhrases.push($root.google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase.decode(reader, reader.uint32()));
+                                        message.excludedPhrases.push($root.google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase.decode(reader, reader.uint32()));
                                         break;
                                     case 7:
                                         message.enableFuzzyExtraction = reader.bool();
@@ -14071,10 +14071,10 @@
                             /**
                              * Decodes an EntityType message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.EntityType} EntityType
+                             * @returns {google.cloud.dialogflow.cx.v3.EntityType} EntityType
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -14087,7 +14087,7 @@
                             /**
                              * Verifies an EntityType message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -14123,7 +14123,7 @@
                                     if (!Array.isArray(message.entities))
                                         return "entities: array expected";
                                     for (var i = 0; i < message.entities.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.verify(message.entities[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.EntityType.Entity.verify(message.entities[i]);
                                         if (error)
                                             return "entities." + error;
                                     }
@@ -14132,7 +14132,7 @@
                                     if (!Array.isArray(message.excludedPhrases))
                                         return "excludedPhrases: array expected";
                                     for (var i = 0; i < message.excludedPhrases.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase.verify(message.excludedPhrases[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase.verify(message.excludedPhrases[i]);
                                         if (error)
                                             return "excludedPhrases." + error;
                                     }
@@ -14146,15 +14146,15 @@
                             /**
                              * Creates an EntityType message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.EntityType} EntityType
+                             * @returns {google.cloud.dialogflow.cx.v3.EntityType} EntityType
                              */
                             EntityType.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.EntityType)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.EntityType)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.EntityType();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.EntityType();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.displayName != null)
@@ -14189,22 +14189,22 @@
                                 }
                                 if (object.entities) {
                                     if (!Array.isArray(object.entities))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.EntityType.entities: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.EntityType.entities: array expected");
                                     message.entities = [];
                                     for (var i = 0; i < object.entities.length; ++i) {
                                         if (typeof object.entities[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.EntityType.entities: object expected");
-                                        message.entities[i] = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.fromObject(object.entities[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.EntityType.entities: object expected");
+                                        message.entities[i] = $root.google.cloud.dialogflow.cx.v3.EntityType.Entity.fromObject(object.entities[i]);
                                     }
                                 }
                                 if (object.excludedPhrases) {
                                     if (!Array.isArray(object.excludedPhrases))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.EntityType.excludedPhrases: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.EntityType.excludedPhrases: array expected");
                                     message.excludedPhrases = [];
                                     for (var i = 0; i < object.excludedPhrases.length; ++i) {
                                         if (typeof object.excludedPhrases[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.EntityType.excludedPhrases: object expected");
-                                        message.excludedPhrases[i] = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase.fromObject(object.excludedPhrases[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.EntityType.excludedPhrases: object expected");
+                                        message.excludedPhrases[i] = $root.google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase.fromObject(object.excludedPhrases[i]);
                                     }
                                 }
                                 if (object.enableFuzzyExtraction != null)
@@ -14215,9 +14215,9 @@
                             /**
                              * Creates a plain object from an EntityType message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.EntityType} message EntityType
+                             * @param {google.cloud.dialogflow.cx.v3.EntityType} message EntityType
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -14241,18 +14241,18 @@
                                 if (message.displayName != null && message.hasOwnProperty("displayName"))
                                     object.displayName = message.displayName;
                                 if (message.kind != null && message.hasOwnProperty("kind"))
-                                    object.kind = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.EntityType.Kind[message.kind] : message.kind;
+                                    object.kind = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.EntityType.Kind[message.kind] : message.kind;
                                 if (message.autoExpansionMode != null && message.hasOwnProperty("autoExpansionMode"))
-                                    object.autoExpansionMode = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.EntityType.AutoExpansionMode[message.autoExpansionMode] : message.autoExpansionMode;
+                                    object.autoExpansionMode = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.EntityType.AutoExpansionMode[message.autoExpansionMode] : message.autoExpansionMode;
                                 if (message.entities && message.entities.length) {
                                     object.entities = [];
                                     for (var j = 0; j < message.entities.length; ++j)
-                                        object.entities[j] = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.toObject(message.entities[j], options);
+                                        object.entities[j] = $root.google.cloud.dialogflow.cx.v3.EntityType.Entity.toObject(message.entities[j], options);
                                 }
                                 if (message.excludedPhrases && message.excludedPhrases.length) {
                                     object.excludedPhrases = [];
                                     for (var j = 0; j < message.excludedPhrases.length; ++j)
-                                        object.excludedPhrases[j] = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase.toObject(message.excludedPhrases[j], options);
+                                        object.excludedPhrases[j] = $root.google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase.toObject(message.excludedPhrases[j], options);
                                 }
                                 if (message.enableFuzzyExtraction != null && message.hasOwnProperty("enableFuzzyExtraction"))
                                     object.enableFuzzyExtraction = message.enableFuzzyExtraction;
@@ -14262,7 +14262,7 @@
                             /**
                              * Converts this EntityType to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.EntityType
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -14274,7 +14274,7 @@
     
                                 /**
                                  * Properties of an Entity.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType
                                  * @interface IEntity
                                  * @property {string|null} [value] Entity value
                                  * @property {Array.<string>|null} [synonyms] Entity synonyms
@@ -14282,11 +14282,11 @@
     
                                 /**
                                  * Constructs a new Entity.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType
                                  * @classdesc Represents an Entity.
                                  * @implements IEntity
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.EntityType.IEntity=} [properties] Properties to set
                                  */
                                 function Entity(properties) {
                                     this.synonyms = [];
@@ -14299,7 +14299,7 @@
                                 /**
                                  * Entity value.
                                  * @member {string} value
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.Entity
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.Entity
                                  * @instance
                                  */
                                 Entity.prototype.value = "";
@@ -14307,7 +14307,7 @@
                                 /**
                                  * Entity synonyms.
                                  * @member {Array.<string>} synonyms
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.Entity
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.Entity
                                  * @instance
                                  */
                                 Entity.prototype.synonyms = $util.emptyArray;
@@ -14315,21 +14315,21 @@
                                 /**
                                  * Creates a new Entity instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.Entity
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.Entity
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.EntityType.Entity} Entity instance
+                                 * @param {google.cloud.dialogflow.cx.v3.EntityType.IEntity=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.EntityType.Entity} Entity instance
                                  */
                                 Entity.create = function create(properties) {
                                     return new Entity(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified Entity message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.verify|verify} messages.
+                                 * Encodes the specified Entity message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EntityType.Entity.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.Entity
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.Entity
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity} message Entity message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.EntityType.IEntity} message Entity message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -14345,11 +14345,11 @@
                                 };
     
                                 /**
-                                 * Encodes the specified Entity message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.verify|verify} messages.
+                                 * Encodes the specified Entity message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EntityType.Entity.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.Entity
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.Entity
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity} message Entity message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.EntityType.IEntity} message Entity message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -14360,18 +14360,18 @@
                                 /**
                                  * Decodes an Entity message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.Entity
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.Entity
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.EntityType.Entity} Entity
+                                 * @returns {google.cloud.dialogflow.cx.v3.EntityType.Entity} Entity
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 Entity.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity();
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.EntityType.Entity();
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
@@ -14394,10 +14394,10 @@
                                 /**
                                  * Decodes an Entity message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.Entity
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.Entity
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.EntityType.Entity} Entity
+                                 * @returns {google.cloud.dialogflow.cx.v3.EntityType.Entity} Entity
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -14410,7 +14410,7 @@
                                 /**
                                  * Verifies an Entity message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.Entity
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.Entity
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -14434,20 +14434,20 @@
                                 /**
                                  * Creates an Entity message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.Entity
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.Entity
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.EntityType.Entity} Entity
+                                 * @returns {google.cloud.dialogflow.cx.v3.EntityType.Entity} Entity
                                  */
                                 Entity.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.EntityType.Entity)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.EntityType.Entity();
                                     if (object.value != null)
                                         message.value = String(object.value);
                                     if (object.synonyms) {
                                         if (!Array.isArray(object.synonyms))
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.synonyms: array expected");
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.EntityType.Entity.synonyms: array expected");
                                         message.synonyms = [];
                                         for (var i = 0; i < object.synonyms.length; ++i)
                                             message.synonyms[i] = String(object.synonyms[i]);
@@ -14458,9 +14458,9 @@
                                 /**
                                  * Creates a plain object from an Entity message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.Entity
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.Entity
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.EntityType.Entity} message Entity
+                                 * @param {google.cloud.dialogflow.cx.v3.EntityType.Entity} message Entity
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -14485,7 +14485,7 @@
                                 /**
                                  * Converts this Entity to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.Entity
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.Entity
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -14500,18 +14500,18 @@
     
                                 /**
                                  * Properties of an ExcludedPhrase.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType
                                  * @interface IExcludedPhrase
                                  * @property {string|null} [value] ExcludedPhrase value
                                  */
     
                                 /**
                                  * Constructs a new ExcludedPhrase.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType
                                  * @classdesc Represents an ExcludedPhrase.
                                  * @implements IExcludedPhrase
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.EntityType.IExcludedPhrase=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.EntityType.IExcludedPhrase=} [properties] Properties to set
                                  */
                                 function ExcludedPhrase(properties) {
                                     if (properties)
@@ -14523,7 +14523,7 @@
                                 /**
                                  * ExcludedPhrase value.
                                  * @member {string} value
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase
                                  * @instance
                                  */
                                 ExcludedPhrase.prototype.value = "";
@@ -14531,21 +14531,21 @@
                                 /**
                                  * Creates a new ExcludedPhrase instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.EntityType.IExcludedPhrase=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase} ExcludedPhrase instance
+                                 * @param {google.cloud.dialogflow.cx.v3.EntityType.IExcludedPhrase=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase} ExcludedPhrase instance
                                  */
                                 ExcludedPhrase.create = function create(properties) {
                                     return new ExcludedPhrase(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified ExcludedPhrase message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase.verify|verify} messages.
+                                 * Encodes the specified ExcludedPhrase message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.EntityType.IExcludedPhrase} message ExcludedPhrase message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.EntityType.IExcludedPhrase} message ExcludedPhrase message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -14558,11 +14558,11 @@
                                 };
     
                                 /**
-                                 * Encodes the specified ExcludedPhrase message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase.verify|verify} messages.
+                                 * Encodes the specified ExcludedPhrase message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.EntityType.IExcludedPhrase} message ExcludedPhrase message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.EntityType.IExcludedPhrase} message ExcludedPhrase message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -14573,18 +14573,18 @@
                                 /**
                                  * Decodes an ExcludedPhrase message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase} ExcludedPhrase
+                                 * @returns {google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase} ExcludedPhrase
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 ExcludedPhrase.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase();
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase();
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
@@ -14602,10 +14602,10 @@
                                 /**
                                  * Decodes an ExcludedPhrase message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase} ExcludedPhrase
+                                 * @returns {google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase} ExcludedPhrase
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -14618,7 +14618,7 @@
                                 /**
                                  * Verifies an ExcludedPhrase message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -14635,15 +14635,15 @@
                                 /**
                                  * Creates an ExcludedPhrase message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase} ExcludedPhrase
+                                 * @returns {google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase} ExcludedPhrase
                                  */
                                 ExcludedPhrase.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase();
                                     if (object.value != null)
                                         message.value = String(object.value);
                                     return message;
@@ -14652,9 +14652,9 @@
                                 /**
                                  * Creates a plain object from an ExcludedPhrase message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase} message ExcludedPhrase
+                                 * @param {google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase} message ExcludedPhrase
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -14672,7 +14672,7 @@
                                 /**
                                  * Converts this ExcludedPhrase to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.EntityType.ExcludedPhrase
+                                 * @memberof google.cloud.dialogflow.cx.v3.EntityType.ExcludedPhrase
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -14685,7 +14685,7 @@
     
                             /**
                              * Kind enum.
-                             * @name google.cloud.dialogflow.cx.v3beta1.EntityType.Kind
+                             * @name google.cloud.dialogflow.cx.v3.EntityType.Kind
                              * @enum {number}
                              * @property {number} KIND_UNSPECIFIED=0 KIND_UNSPECIFIED value
                              * @property {number} KIND_MAP=1 KIND_MAP value
@@ -14703,7 +14703,7 @@
     
                             /**
                              * AutoExpansionMode enum.
-                             * @name google.cloud.dialogflow.cx.v3beta1.EntityType.AutoExpansionMode
+                             * @name google.cloud.dialogflow.cx.v3.EntityType.AutoExpansionMode
                              * @enum {number}
                              * @property {number} AUTO_EXPANSION_MODE_UNSPECIFIED=0 AUTO_EXPANSION_MODE_UNSPECIFIED value
                              * @property {number} AUTO_EXPANSION_MODE_DEFAULT=1 AUTO_EXPANSION_MODE_DEFAULT value
@@ -14718,11 +14718,11 @@
                             return EntityType;
                         })();
     
-                        v3beta1.ListEntityTypesRequest = (function() {
+                        v3.ListEntityTypesRequest = (function() {
     
                             /**
                              * Properties of a ListEntityTypesRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListEntityTypesRequest
                              * @property {string|null} [parent] ListEntityTypesRequest parent
                              * @property {string|null} [languageCode] ListEntityTypesRequest languageCode
@@ -14732,11 +14732,11 @@
     
                             /**
                              * Constructs a new ListEntityTypesRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListEntityTypesRequest.
                              * @implements IListEntityTypesRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListEntityTypesRequest=} [properties] Properties to set
                              */
                             function ListEntityTypesRequest(properties) {
                                 if (properties)
@@ -14748,7 +14748,7 @@
                             /**
                              * ListEntityTypesRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesRequest
                              * @instance
                              */
                             ListEntityTypesRequest.prototype.parent = "";
@@ -14756,7 +14756,7 @@
                             /**
                              * ListEntityTypesRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesRequest
                              * @instance
                              */
                             ListEntityTypesRequest.prototype.languageCode = "";
@@ -14764,7 +14764,7 @@
                             /**
                              * ListEntityTypesRequest pageSize.
                              * @member {number} pageSize
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesRequest
                              * @instance
                              */
                             ListEntityTypesRequest.prototype.pageSize = 0;
@@ -14772,7 +14772,7 @@
                             /**
                              * ListEntityTypesRequest pageToken.
                              * @member {string} pageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesRequest
                              * @instance
                              */
                             ListEntityTypesRequest.prototype.pageToken = "";
@@ -14780,21 +14780,21 @@
                             /**
                              * Creates a new ListEntityTypesRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest} ListEntityTypesRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListEntityTypesRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEntityTypesRequest} ListEntityTypesRequest instance
                              */
                             ListEntityTypesRequest.create = function create(properties) {
                                 return new ListEntityTypesRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified ListEntityTypesRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest.verify|verify} messages.
+                             * Encodes the specified ListEntityTypesRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEntityTypesRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest} message ListEntityTypesRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListEntityTypesRequest} message ListEntityTypesRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -14813,11 +14813,11 @@
                             };
     
                             /**
-                             * Encodes the specified ListEntityTypesRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest.verify|verify} messages.
+                             * Encodes the specified ListEntityTypesRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEntityTypesRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest} message ListEntityTypesRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListEntityTypesRequest} message ListEntityTypesRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -14828,18 +14828,18 @@
                             /**
                              * Decodes a ListEntityTypesRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest} ListEntityTypesRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEntityTypesRequest} ListEntityTypesRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListEntityTypesRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListEntityTypesRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -14866,10 +14866,10 @@
                             /**
                              * Decodes a ListEntityTypesRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest} ListEntityTypesRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEntityTypesRequest} ListEntityTypesRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -14882,7 +14882,7 @@
                             /**
                              * Verifies a ListEntityTypesRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -14908,15 +14908,15 @@
                             /**
                              * Creates a ListEntityTypesRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest} ListEntityTypesRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEntityTypesRequest} ListEntityTypesRequest
                              */
                             ListEntityTypesRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListEntityTypesRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListEntityTypesRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.languageCode != null)
@@ -14931,9 +14931,9 @@
                             /**
                              * Creates a plain object from a ListEntityTypesRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest} message ListEntityTypesRequest
+                             * @param {google.cloud.dialogflow.cx.v3.ListEntityTypesRequest} message ListEntityTypesRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -14961,7 +14961,7 @@
                             /**
                              * Converts this ListEntityTypesRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -14972,23 +14972,23 @@
                             return ListEntityTypesRequest;
                         })();
     
-                        v3beta1.ListEntityTypesResponse = (function() {
+                        v3.ListEntityTypesResponse = (function() {
     
                             /**
                              * Properties of a ListEntityTypesResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListEntityTypesResponse
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IEntityType>|null} [entityTypes] ListEntityTypesResponse entityTypes
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IEntityType>|null} [entityTypes] ListEntityTypesResponse entityTypes
                              * @property {string|null} [nextPageToken] ListEntityTypesResponse nextPageToken
                              */
     
                             /**
                              * Constructs a new ListEntityTypesResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListEntityTypesResponse.
                              * @implements IListEntityTypesResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEntityTypesResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListEntityTypesResponse=} [properties] Properties to set
                              */
                             function ListEntityTypesResponse(properties) {
                                 this.entityTypes = [];
@@ -15000,8 +15000,8 @@
     
                             /**
                              * ListEntityTypesResponse entityTypes.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IEntityType>} entityTypes
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IEntityType>} entityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesResponse
                              * @instance
                              */
                             ListEntityTypesResponse.prototype.entityTypes = $util.emptyArray;
@@ -15009,7 +15009,7 @@
                             /**
                              * ListEntityTypesResponse nextPageToken.
                              * @member {string} nextPageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesResponse
                              * @instance
                              */
                             ListEntityTypesResponse.prototype.nextPageToken = "";
@@ -15017,21 +15017,21 @@
                             /**
                              * Creates a new ListEntityTypesResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEntityTypesResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse} ListEntityTypesResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListEntityTypesResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEntityTypesResponse} ListEntityTypesResponse instance
                              */
                             ListEntityTypesResponse.create = function create(properties) {
                                 return new ListEntityTypesResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified ListEntityTypesResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse.verify|verify} messages.
+                             * Encodes the specified ListEntityTypesResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEntityTypesResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEntityTypesResponse} message ListEntityTypesResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListEntityTypesResponse} message ListEntityTypesResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -15040,18 +15040,18 @@
                                     writer = $Writer.create();
                                 if (message.entityTypes != null && message.entityTypes.length)
                                     for (var i = 0; i < message.entityTypes.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.EntityType.encode(message.entityTypes[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.EntityType.encode(message.entityTypes[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified ListEntityTypesResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse.verify|verify} messages.
+                             * Encodes the specified ListEntityTypesResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEntityTypesResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEntityTypesResponse} message ListEntityTypesResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListEntityTypesResponse} message ListEntityTypesResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -15062,25 +15062,25 @@
                             /**
                              * Decodes a ListEntityTypesResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse} ListEntityTypesResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEntityTypesResponse} ListEntityTypesResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListEntityTypesResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListEntityTypesResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
                                         if (!(message.entityTypes && message.entityTypes.length))
                                             message.entityTypes = [];
-                                        message.entityTypes.push($root.google.cloud.dialogflow.cx.v3beta1.EntityType.decode(reader, reader.uint32()));
+                                        message.entityTypes.push($root.google.cloud.dialogflow.cx.v3.EntityType.decode(reader, reader.uint32()));
                                         break;
                                     case 2:
                                         message.nextPageToken = reader.string();
@@ -15096,10 +15096,10 @@
                             /**
                              * Decodes a ListEntityTypesResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse} ListEntityTypesResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEntityTypesResponse} ListEntityTypesResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -15112,7 +15112,7 @@
                             /**
                              * Verifies a ListEntityTypesResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -15124,7 +15124,7 @@
                                     if (!Array.isArray(message.entityTypes))
                                         return "entityTypes: array expected";
                                     for (var i = 0; i < message.entityTypes.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.verify(message.entityTypes[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.EntityType.verify(message.entityTypes[i]);
                                         if (error)
                                             return "entityTypes." + error;
                                     }
@@ -15138,23 +15138,23 @@
                             /**
                              * Creates a ListEntityTypesResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse} ListEntityTypesResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEntityTypesResponse} ListEntityTypesResponse
                              */
                             ListEntityTypesResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListEntityTypesResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListEntityTypesResponse();
                                 if (object.entityTypes) {
                                     if (!Array.isArray(object.entityTypes))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse.entityTypes: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ListEntityTypesResponse.entityTypes: array expected");
                                     message.entityTypes = [];
                                     for (var i = 0; i < object.entityTypes.length; ++i) {
                                         if (typeof object.entityTypes[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse.entityTypes: object expected");
-                                        message.entityTypes[i] = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.fromObject(object.entityTypes[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ListEntityTypesResponse.entityTypes: object expected");
+                                        message.entityTypes[i] = $root.google.cloud.dialogflow.cx.v3.EntityType.fromObject(object.entityTypes[i]);
                                     }
                                 }
                                 if (object.nextPageToken != null)
@@ -15165,9 +15165,9 @@
                             /**
                              * Creates a plain object from a ListEntityTypesResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse} message ListEntityTypesResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListEntityTypesResponse} message ListEntityTypesResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -15182,7 +15182,7 @@
                                 if (message.entityTypes && message.entityTypes.length) {
                                     object.entityTypes = [];
                                     for (var j = 0; j < message.entityTypes.length; ++j)
-                                        object.entityTypes[j] = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.toObject(message.entityTypes[j], options);
+                                        object.entityTypes[j] = $root.google.cloud.dialogflow.cx.v3.EntityType.toObject(message.entityTypes[j], options);
                                 }
                                 if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
                                     object.nextPageToken = message.nextPageToken;
@@ -15192,7 +15192,7 @@
                             /**
                              * Converts this ListEntityTypesResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEntityTypesResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -15203,11 +15203,11 @@
                             return ListEntityTypesResponse;
                         })();
     
-                        v3beta1.GetEntityTypeRequest = (function() {
+                        v3.GetEntityTypeRequest = (function() {
     
                             /**
                              * Properties of a GetEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IGetEntityTypeRequest
                              * @property {string|null} [name] GetEntityTypeRequest name
                              * @property {string|null} [languageCode] GetEntityTypeRequest languageCode
@@ -15215,11 +15215,11 @@
     
                             /**
                              * Constructs a new GetEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a GetEntityTypeRequest.
                              * @implements IGetEntityTypeRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest=} [properties] Properties to set
                              */
                             function GetEntityTypeRequest(properties) {
                                 if (properties)
@@ -15231,7 +15231,7 @@
                             /**
                              * GetEntityTypeRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEntityTypeRequest
                              * @instance
                              */
                             GetEntityTypeRequest.prototype.name = "";
@@ -15239,7 +15239,7 @@
                             /**
                              * GetEntityTypeRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEntityTypeRequest
                              * @instance
                              */
                             GetEntityTypeRequest.prototype.languageCode = "";
@@ -15247,21 +15247,21 @@
                             /**
                              * Creates a new GetEntityTypeRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest} GetEntityTypeRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.GetEntityTypeRequest} GetEntityTypeRequest instance
                              */
                             GetEntityTypeRequest.create = function create(properties) {
                                 return new GetEntityTypeRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified GetEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified GetEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetEntityTypeRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest} message GetEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest} message GetEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -15276,11 +15276,11 @@
                             };
     
                             /**
-                             * Encodes the specified GetEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified GetEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetEntityTypeRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest} message GetEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest} message GetEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -15291,18 +15291,18 @@
                             /**
                              * Decodes a GetEntityTypeRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest} GetEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetEntityTypeRequest} GetEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             GetEntityTypeRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.GetEntityTypeRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -15323,10 +15323,10 @@
                             /**
                              * Decodes a GetEntityTypeRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest} GetEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetEntityTypeRequest} GetEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -15339,7 +15339,7 @@
                             /**
                              * Verifies a GetEntityTypeRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -15359,15 +15359,15 @@
                             /**
                              * Creates a GetEntityTypeRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest} GetEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetEntityTypeRequest} GetEntityTypeRequest
                              */
                             GetEntityTypeRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.GetEntityTypeRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.GetEntityTypeRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.languageCode != null)
@@ -15378,9 +15378,9 @@
                             /**
                              * Creates a plain object from a GetEntityTypeRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest} message GetEntityTypeRequest
+                             * @param {google.cloud.dialogflow.cx.v3.GetEntityTypeRequest} message GetEntityTypeRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -15402,7 +15402,7 @@
                             /**
                              * Converts this GetEntityTypeRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEntityTypeRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -15413,24 +15413,24 @@
                             return GetEntityTypeRequest;
                         })();
     
-                        v3beta1.CreateEntityTypeRequest = (function() {
+                        v3.CreateEntityTypeRequest = (function() {
     
                             /**
                              * Properties of a CreateEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ICreateEntityTypeRequest
                              * @property {string|null} [parent] CreateEntityTypeRequest parent
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IEntityType|null} [entityType] CreateEntityTypeRequest entityType
+                             * @property {google.cloud.dialogflow.cx.v3.IEntityType|null} [entityType] CreateEntityTypeRequest entityType
                              * @property {string|null} [languageCode] CreateEntityTypeRequest languageCode
                              */
     
                             /**
                              * Constructs a new CreateEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a CreateEntityTypeRequest.
                              * @implements ICreateEntityTypeRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest=} [properties] Properties to set
                              */
                             function CreateEntityTypeRequest(properties) {
                                 if (properties)
@@ -15442,15 +15442,15 @@
                             /**
                              * CreateEntityTypeRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest
                              * @instance
                              */
                             CreateEntityTypeRequest.prototype.parent = "";
     
                             /**
                              * CreateEntityTypeRequest entityType.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IEntityType|null|undefined} entityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IEntityType|null|undefined} entityType
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest
                              * @instance
                              */
                             CreateEntityTypeRequest.prototype.entityType = null;
@@ -15458,7 +15458,7 @@
                             /**
                              * CreateEntityTypeRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest
                              * @instance
                              */
                             CreateEntityTypeRequest.prototype.languageCode = "";
@@ -15466,21 +15466,21 @@
                             /**
                              * Creates a new CreateEntityTypeRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest} CreateEntityTypeRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest} CreateEntityTypeRequest instance
                              */
                             CreateEntityTypeRequest.create = function create(properties) {
                                 return new CreateEntityTypeRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified CreateEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified CreateEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest} message CreateEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest} message CreateEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -15490,18 +15490,18 @@
                                 if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
                                 if (message.entityType != null && Object.hasOwnProperty.call(message, "entityType"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.EntityType.encode(message.entityType, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.EntityType.encode(message.entityType, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
                                     writer.uint32(/* id 3, wireType 2 =*/26).string(message.languageCode);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified CreateEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified CreateEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest} message CreateEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest} message CreateEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -15512,18 +15512,18 @@
                             /**
                              * Decodes a CreateEntityTypeRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest} CreateEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest} CreateEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             CreateEntityTypeRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -15531,7 +15531,7 @@
                                         message.parent = reader.string();
                                         break;
                                     case 2:
-                                        message.entityType = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.decode(reader, reader.uint32());
+                                        message.entityType = $root.google.cloud.dialogflow.cx.v3.EntityType.decode(reader, reader.uint32());
                                         break;
                                     case 3:
                                         message.languageCode = reader.string();
@@ -15547,10 +15547,10 @@
                             /**
                              * Decodes a CreateEntityTypeRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest} CreateEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest} CreateEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -15563,7 +15563,7 @@
                             /**
                              * Verifies a CreateEntityTypeRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -15575,7 +15575,7 @@
                                     if (!$util.isString(message.parent))
                                         return "parent: string expected";
                                 if (message.entityType != null && message.hasOwnProperty("entityType")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.verify(message.entityType);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.EntityType.verify(message.entityType);
                                     if (error)
                                         return "entityType." + error;
                                 }
@@ -15588,21 +15588,21 @@
                             /**
                              * Creates a CreateEntityTypeRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest} CreateEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest} CreateEntityTypeRequest
                              */
                             CreateEntityTypeRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.entityType != null) {
                                     if (typeof object.entityType !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest.entityType: object expected");
-                                    message.entityType = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.fromObject(object.entityType);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest.entityType: object expected");
+                                    message.entityType = $root.google.cloud.dialogflow.cx.v3.EntityType.fromObject(object.entityType);
                                 }
                                 if (object.languageCode != null)
                                     message.languageCode = String(object.languageCode);
@@ -15612,9 +15612,9 @@
                             /**
                              * Creates a plain object from a CreateEntityTypeRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest} message CreateEntityTypeRequest
+                             * @param {google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest} message CreateEntityTypeRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -15630,7 +15630,7 @@
                                 if (message.parent != null && message.hasOwnProperty("parent"))
                                     object.parent = message.parent;
                                 if (message.entityType != null && message.hasOwnProperty("entityType"))
-                                    object.entityType = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.toObject(message.entityType, options);
+                                    object.entityType = $root.google.cloud.dialogflow.cx.v3.EntityType.toObject(message.entityType, options);
                                 if (message.languageCode != null && message.hasOwnProperty("languageCode"))
                                     object.languageCode = message.languageCode;
                                 return object;
@@ -15639,7 +15639,7 @@
                             /**
                              * Converts this CreateEntityTypeRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -15650,24 +15650,24 @@
                             return CreateEntityTypeRequest;
                         })();
     
-                        v3beta1.UpdateEntityTypeRequest = (function() {
+                        v3.UpdateEntityTypeRequest = (function() {
     
                             /**
                              * Properties of an UpdateEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IUpdateEntityTypeRequest
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IEntityType|null} [entityType] UpdateEntityTypeRequest entityType
+                             * @property {google.cloud.dialogflow.cx.v3.IEntityType|null} [entityType] UpdateEntityTypeRequest entityType
                              * @property {string|null} [languageCode] UpdateEntityTypeRequest languageCode
                              * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateEntityTypeRequest updateMask
                              */
     
                             /**
                              * Constructs a new UpdateEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an UpdateEntityTypeRequest.
                              * @implements IUpdateEntityTypeRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest=} [properties] Properties to set
                              */
                             function UpdateEntityTypeRequest(properties) {
                                 if (properties)
@@ -15678,8 +15678,8 @@
     
                             /**
                              * UpdateEntityTypeRequest entityType.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IEntityType|null|undefined} entityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IEntityType|null|undefined} entityType
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest
                              * @instance
                              */
                             UpdateEntityTypeRequest.prototype.entityType = null;
@@ -15687,7 +15687,7 @@
                             /**
                              * UpdateEntityTypeRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest
                              * @instance
                              */
                             UpdateEntityTypeRequest.prototype.languageCode = "";
@@ -15695,7 +15695,7 @@
                             /**
                              * UpdateEntityTypeRequest updateMask.
                              * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest
                              * @instance
                              */
                             UpdateEntityTypeRequest.prototype.updateMask = null;
@@ -15703,21 +15703,21 @@
                             /**
                              * Creates a new UpdateEntityTypeRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest} UpdateEntityTypeRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest} UpdateEntityTypeRequest instance
                              */
                             UpdateEntityTypeRequest.create = function create(properties) {
                                 return new UpdateEntityTypeRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified UpdateEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified UpdateEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest} message UpdateEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest} message UpdateEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -15725,7 +15725,7 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.entityType != null && Object.hasOwnProperty.call(message, "entityType"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.EntityType.encode(message.entityType, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.EntityType.encode(message.entityType, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.languageCode);
                                 if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
@@ -15734,11 +15734,11 @@
                             };
     
                             /**
-                             * Encodes the specified UpdateEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified UpdateEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest} message UpdateEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest} message UpdateEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -15749,23 +15749,23 @@
                             /**
                              * Decodes an UpdateEntityTypeRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest} UpdateEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest} UpdateEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             UpdateEntityTypeRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.entityType = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.decode(reader, reader.uint32());
+                                        message.entityType = $root.google.cloud.dialogflow.cx.v3.EntityType.decode(reader, reader.uint32());
                                         break;
                                     case 2:
                                         message.languageCode = reader.string();
@@ -15784,10 +15784,10 @@
                             /**
                              * Decodes an UpdateEntityTypeRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest} UpdateEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest} UpdateEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -15800,7 +15800,7 @@
                             /**
                              * Verifies an UpdateEntityTypeRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -15809,7 +15809,7 @@
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
                                 if (message.entityType != null && message.hasOwnProperty("entityType")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.verify(message.entityType);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.EntityType.verify(message.entityType);
                                     if (error)
                                         return "entityType." + error;
                                 }
@@ -15827,25 +15827,25 @@
                             /**
                              * Creates an UpdateEntityTypeRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest} UpdateEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest} UpdateEntityTypeRequest
                              */
                             UpdateEntityTypeRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest();
                                 if (object.entityType != null) {
                                     if (typeof object.entityType !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest.entityType: object expected");
-                                    message.entityType = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.fromObject(object.entityType);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest.entityType: object expected");
+                                    message.entityType = $root.google.cloud.dialogflow.cx.v3.EntityType.fromObject(object.entityType);
                                 }
                                 if (object.languageCode != null)
                                     message.languageCode = String(object.languageCode);
                                 if (object.updateMask != null) {
                                     if (typeof object.updateMask !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest.updateMask: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest.updateMask: object expected");
                                     message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
                                 }
                                 return message;
@@ -15854,9 +15854,9 @@
                             /**
                              * Creates a plain object from an UpdateEntityTypeRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest} message UpdateEntityTypeRequest
+                             * @param {google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest} message UpdateEntityTypeRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -15870,7 +15870,7 @@
                                     object.updateMask = null;
                                 }
                                 if (message.entityType != null && message.hasOwnProperty("entityType"))
-                                    object.entityType = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.toObject(message.entityType, options);
+                                    object.entityType = $root.google.cloud.dialogflow.cx.v3.EntityType.toObject(message.entityType, options);
                                 if (message.languageCode != null && message.hasOwnProperty("languageCode"))
                                     object.languageCode = message.languageCode;
                                 if (message.updateMask != null && message.hasOwnProperty("updateMask"))
@@ -15881,7 +15881,7 @@
                             /**
                              * Converts this UpdateEntityTypeRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -15892,11 +15892,11 @@
                             return UpdateEntityTypeRequest;
                         })();
     
-                        v3beta1.DeleteEntityTypeRequest = (function() {
+                        v3.DeleteEntityTypeRequest = (function() {
     
                             /**
                              * Properties of a DeleteEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IDeleteEntityTypeRequest
                              * @property {string|null} [name] DeleteEntityTypeRequest name
                              * @property {boolean|null} [force] DeleteEntityTypeRequest force
@@ -15904,11 +15904,11 @@
     
                             /**
                              * Constructs a new DeleteEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a DeleteEntityTypeRequest.
                              * @implements IDeleteEntityTypeRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest=} [properties] Properties to set
                              */
                             function DeleteEntityTypeRequest(properties) {
                                 if (properties)
@@ -15920,7 +15920,7 @@
                             /**
                              * DeleteEntityTypeRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest
                              * @instance
                              */
                             DeleteEntityTypeRequest.prototype.name = "";
@@ -15928,7 +15928,7 @@
                             /**
                              * DeleteEntityTypeRequest force.
                              * @member {boolean} force
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest
                              * @instance
                              */
                             DeleteEntityTypeRequest.prototype.force = false;
@@ -15936,21 +15936,21 @@
                             /**
                              * Creates a new DeleteEntityTypeRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest} DeleteEntityTypeRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest} DeleteEntityTypeRequest instance
                              */
                             DeleteEntityTypeRequest.create = function create(properties) {
                                 return new DeleteEntityTypeRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified DeleteEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified DeleteEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest} message DeleteEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest} message DeleteEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -15965,11 +15965,11 @@
                             };
     
                             /**
-                             * Encodes the specified DeleteEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified DeleteEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest} message DeleteEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest} message DeleteEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -15980,18 +15980,18 @@
                             /**
                              * Decodes a DeleteEntityTypeRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest} DeleteEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest} DeleteEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             DeleteEntityTypeRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -16012,10 +16012,10 @@
                             /**
                              * Decodes a DeleteEntityTypeRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest} DeleteEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest} DeleteEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -16028,7 +16028,7 @@
                             /**
                              * Verifies a DeleteEntityTypeRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -16048,15 +16048,15 @@
                             /**
                              * Creates a DeleteEntityTypeRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest} DeleteEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest} DeleteEntityTypeRequest
                              */
                             DeleteEntityTypeRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.force != null)
@@ -16067,9 +16067,9 @@
                             /**
                              * Creates a plain object from a DeleteEntityTypeRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest} message DeleteEntityTypeRequest
+                             * @param {google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest} message DeleteEntityTypeRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -16091,7 +16091,7 @@
                             /**
                              * Converts this DeleteEntityTypeRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -16102,11 +16102,11 @@
                             return DeleteEntityTypeRequest;
                         })();
     
-                        v3beta1.Environments = (function() {
+                        v3.Environments = (function() {
     
                             /**
                              * Constructs a new Environments service.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an Environments
                              * @extends $protobuf.rpc.Service
                              * @constructor
@@ -16123,7 +16123,7 @@
                             /**
                              * Creates new Environments service using the specified rpc implementation.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @static
                              * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
                              * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
@@ -16135,74 +16135,74 @@
                             };
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Environments#listEnvironments}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Environments#listEnvironments}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @typedef ListEnvironmentsCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse} [response] ListEnvironmentsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse} [response] ListEnvironmentsResponse
                              */
     
                             /**
                              * Calls ListEnvironments.
                              * @function listEnvironments
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest} request ListEnvironmentsRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironmentsCallback} callback Node-style callback called with the error, if any, and ListEnvironmentsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest} request ListEnvironmentsRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Environments.ListEnvironmentsCallback} callback Node-style callback called with the error, if any, and ListEnvironmentsResponse
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Environments.prototype.listEnvironments = function listEnvironments(request, callback) {
-                                return this.rpcCall(listEnvironments, $root.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest, $root.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse, request, callback);
+                                return this.rpcCall(listEnvironments, $root.google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest, $root.google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse, request, callback);
                             }, "name", { value: "ListEnvironments" });
     
                             /**
                              * Calls ListEnvironments.
                              * @function listEnvironments
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest} request ListEnvironmentsRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest} request ListEnvironmentsRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Environments#getEnvironment}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Environments#getEnvironment}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @typedef GetEnvironmentCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Environment} [response] Environment
+                             * @param {google.cloud.dialogflow.cx.v3.Environment} [response] Environment
                              */
     
                             /**
                              * Calls GetEnvironment.
                              * @function getEnvironment
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest} request GetEnvironmentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Environments.GetEnvironmentCallback} callback Node-style callback called with the error, if any, and Environment
+                             * @param {google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest} request GetEnvironmentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Environments.GetEnvironmentCallback} callback Node-style callback called with the error, if any, and Environment
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Environments.prototype.getEnvironment = function getEnvironment(request, callback) {
-                                return this.rpcCall(getEnvironment, $root.google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest, $root.google.cloud.dialogflow.cx.v3beta1.Environment, request, callback);
+                                return this.rpcCall(getEnvironment, $root.google.cloud.dialogflow.cx.v3.GetEnvironmentRequest, $root.google.cloud.dialogflow.cx.v3.Environment, request, callback);
                             }, "name", { value: "GetEnvironment" });
     
                             /**
                              * Calls GetEnvironment.
                              * @function getEnvironment
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest} request GetEnvironmentRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Environment>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest} request GetEnvironmentRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Environment>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Environments#createEnvironment}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Environments#createEnvironment}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @typedef CreateEnvironmentCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -16212,30 +16212,30 @@
                             /**
                              * Calls CreateEnvironment.
                              * @function createEnvironment
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest} request CreateEnvironmentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Environments.CreateEnvironmentCallback} callback Node-style callback called with the error, if any, and Operation
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest} request CreateEnvironmentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Environments.CreateEnvironmentCallback} callback Node-style callback called with the error, if any, and Operation
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Environments.prototype.createEnvironment = function createEnvironment(request, callback) {
-                                return this.rpcCall(createEnvironment, $root.google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest, $root.google.longrunning.Operation, request, callback);
+                                return this.rpcCall(createEnvironment, $root.google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest, $root.google.longrunning.Operation, request, callback);
                             }, "name", { value: "CreateEnvironment" });
     
                             /**
                              * Calls CreateEnvironment.
                              * @function createEnvironment
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest} request CreateEnvironmentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest} request CreateEnvironmentRequest message or plain object
                              * @returns {Promise<google.longrunning.Operation>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Environments#updateEnvironment}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Environments#updateEnvironment}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @typedef UpdateEnvironmentCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -16245,30 +16245,30 @@
                             /**
                              * Calls UpdateEnvironment.
                              * @function updateEnvironment
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest} request UpdateEnvironmentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Environments.UpdateEnvironmentCallback} callback Node-style callback called with the error, if any, and Operation
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest} request UpdateEnvironmentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Environments.UpdateEnvironmentCallback} callback Node-style callback called with the error, if any, and Operation
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Environments.prototype.updateEnvironment = function updateEnvironment(request, callback) {
-                                return this.rpcCall(updateEnvironment, $root.google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest, $root.google.longrunning.Operation, request, callback);
+                                return this.rpcCall(updateEnvironment, $root.google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest, $root.google.longrunning.Operation, request, callback);
                             }, "name", { value: "UpdateEnvironment" });
     
                             /**
                              * Calls UpdateEnvironment.
                              * @function updateEnvironment
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest} request UpdateEnvironmentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest} request UpdateEnvironmentRequest message or plain object
                              * @returns {Promise<google.longrunning.Operation>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Environments#deleteEnvironment}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Environments#deleteEnvironment}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @typedef DeleteEnvironmentCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -16278,83 +16278,83 @@
                             /**
                              * Calls DeleteEnvironment.
                              * @function deleteEnvironment
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest} request DeleteEnvironmentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Environments.DeleteEnvironmentCallback} callback Node-style callback called with the error, if any, and Empty
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest} request DeleteEnvironmentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Environments.DeleteEnvironmentCallback} callback Node-style callback called with the error, if any, and Empty
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Environments.prototype.deleteEnvironment = function deleteEnvironment(request, callback) {
-                                return this.rpcCall(deleteEnvironment, $root.google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest, $root.google.protobuf.Empty, request, callback);
+                                return this.rpcCall(deleteEnvironment, $root.google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest, $root.google.protobuf.Empty, request, callback);
                             }, "name", { value: "DeleteEnvironment" });
     
                             /**
                              * Calls DeleteEnvironment.
                              * @function deleteEnvironment
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest} request DeleteEnvironmentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest} request DeleteEnvironmentRequest message or plain object
                              * @returns {Promise<google.protobuf.Empty>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Environments#lookupEnvironmentHistory}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Environments#lookupEnvironmentHistory}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @typedef LookupEnvironmentHistoryCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse} [response] LookupEnvironmentHistoryResponse
+                             * @param {google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse} [response] LookupEnvironmentHistoryResponse
                              */
     
                             /**
                              * Calls LookupEnvironmentHistory.
                              * @function lookupEnvironmentHistory
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest} request LookupEnvironmentHistoryRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistoryCallback} callback Node-style callback called with the error, if any, and LookupEnvironmentHistoryResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest} request LookupEnvironmentHistoryRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Environments.LookupEnvironmentHistoryCallback} callback Node-style callback called with the error, if any, and LookupEnvironmentHistoryResponse
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Environments.prototype.lookupEnvironmentHistory = function lookupEnvironmentHistory(request, callback) {
-                                return this.rpcCall(lookupEnvironmentHistory, $root.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest, $root.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse, request, callback);
+                                return this.rpcCall(lookupEnvironmentHistory, $root.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest, $root.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse, request, callback);
                             }, "name", { value: "LookupEnvironmentHistory" });
     
                             /**
                              * Calls LookupEnvironmentHistory.
                              * @function lookupEnvironmentHistory
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environments
+                             * @memberof google.cloud.dialogflow.cx.v3.Environments
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest} request LookupEnvironmentHistoryRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest} request LookupEnvironmentHistoryRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse>} Promise
                              * @variation 2
                              */
     
                             return Environments;
                         })();
     
-                        v3beta1.Environment = (function() {
+                        v3.Environment = (function() {
     
                             /**
                              * Properties of an Environment.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IEnvironment
                              * @property {string|null} [name] Environment name
                              * @property {string|null} [displayName] Environment displayName
                              * @property {string|null} [description] Environment description
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.Environment.IVersionConfig>|null} [versionConfigs] Environment versionConfigs
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.Environment.IVersionConfig>|null} [versionConfigs] Environment versionConfigs
                              * @property {google.protobuf.ITimestamp|null} [updateTime] Environment updateTime
                              */
     
                             /**
                              * Constructs a new Environment.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an Environment.
                              * @implements IEnvironment
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEnvironment=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IEnvironment=} [properties] Properties to set
                              */
                             function Environment(properties) {
                                 this.versionConfigs = [];
@@ -16367,7 +16367,7 @@
                             /**
                              * Environment name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                             * @memberof google.cloud.dialogflow.cx.v3.Environment
                              * @instance
                              */
                             Environment.prototype.name = "";
@@ -16375,7 +16375,7 @@
                             /**
                              * Environment displayName.
                              * @member {string} displayName
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                             * @memberof google.cloud.dialogflow.cx.v3.Environment
                              * @instance
                              */
                             Environment.prototype.displayName = "";
@@ -16383,15 +16383,15 @@
                             /**
                              * Environment description.
                              * @member {string} description
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                             * @memberof google.cloud.dialogflow.cx.v3.Environment
                              * @instance
                              */
                             Environment.prototype.description = "";
     
                             /**
                              * Environment versionConfigs.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.Environment.IVersionConfig>} versionConfigs
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.Environment.IVersionConfig>} versionConfigs
+                             * @memberof google.cloud.dialogflow.cx.v3.Environment
                              * @instance
                              */
                             Environment.prototype.versionConfigs = $util.emptyArray;
@@ -16399,7 +16399,7 @@
                             /**
                              * Environment updateTime.
                              * @member {google.protobuf.ITimestamp|null|undefined} updateTime
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                             * @memberof google.cloud.dialogflow.cx.v3.Environment
                              * @instance
                              */
                             Environment.prototype.updateTime = null;
@@ -16407,21 +16407,21 @@
                             /**
                              * Creates a new Environment instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                             * @memberof google.cloud.dialogflow.cx.v3.Environment
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEnvironment=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Environment} Environment instance
+                             * @param {google.cloud.dialogflow.cx.v3.IEnvironment=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.Environment} Environment instance
                              */
                             Environment.create = function create(properties) {
                                 return new Environment(properties);
                             };
     
                             /**
-                             * Encodes the specified Environment message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Environment.verify|verify} messages.
+                             * Encodes the specified Environment message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Environment.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                             * @memberof google.cloud.dialogflow.cx.v3.Environment
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEnvironment} message Environment message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IEnvironment} message Environment message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -16438,16 +16438,16 @@
                                     $root.google.protobuf.Timestamp.encode(message.updateTime, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
                                 if (message.versionConfigs != null && message.versionConfigs.length)
                                     for (var i = 0; i < message.versionConfigs.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig.encode(message.versionConfigs[i], writer.uint32(/* id 6, wireType 2 =*/50).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.Environment.VersionConfig.encode(message.versionConfigs[i], writer.uint32(/* id 6, wireType 2 =*/50).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified Environment message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Environment.verify|verify} messages.
+                             * Encodes the specified Environment message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Environment.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                             * @memberof google.cloud.dialogflow.cx.v3.Environment
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEnvironment} message Environment message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IEnvironment} message Environment message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -16458,18 +16458,18 @@
                             /**
                              * Decodes an Environment message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                             * @memberof google.cloud.dialogflow.cx.v3.Environment
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Environment} Environment
+                             * @returns {google.cloud.dialogflow.cx.v3.Environment} Environment
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             Environment.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Environment();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Environment();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -16485,7 +16485,7 @@
                                     case 6:
                                         if (!(message.versionConfigs && message.versionConfigs.length))
                                             message.versionConfigs = [];
-                                        message.versionConfigs.push($root.google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig.decode(reader, reader.uint32()));
+                                        message.versionConfigs.push($root.google.cloud.dialogflow.cx.v3.Environment.VersionConfig.decode(reader, reader.uint32()));
                                         break;
                                     case 5:
                                         message.updateTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
@@ -16501,10 +16501,10 @@
                             /**
                              * Decodes an Environment message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                             * @memberof google.cloud.dialogflow.cx.v3.Environment
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Environment} Environment
+                             * @returns {google.cloud.dialogflow.cx.v3.Environment} Environment
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -16517,7 +16517,7 @@
                             /**
                              * Verifies an Environment message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                             * @memberof google.cloud.dialogflow.cx.v3.Environment
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -16538,7 +16538,7 @@
                                     if (!Array.isArray(message.versionConfigs))
                                         return "versionConfigs: array expected";
                                     for (var i = 0; i < message.versionConfigs.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig.verify(message.versionConfigs[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Environment.VersionConfig.verify(message.versionConfigs[i]);
                                         if (error)
                                             return "versionConfigs." + error;
                                     }
@@ -16554,15 +16554,15 @@
                             /**
                              * Creates an Environment message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                             * @memberof google.cloud.dialogflow.cx.v3.Environment
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Environment} Environment
+                             * @returns {google.cloud.dialogflow.cx.v3.Environment} Environment
                              */
                             Environment.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Environment)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.Environment)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.Environment();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.Environment();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.displayName != null)
@@ -16571,17 +16571,17 @@
                                     message.description = String(object.description);
                                 if (object.versionConfigs) {
                                     if (!Array.isArray(object.versionConfigs))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Environment.versionConfigs: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Environment.versionConfigs: array expected");
                                     message.versionConfigs = [];
                                     for (var i = 0; i < object.versionConfigs.length; ++i) {
                                         if (typeof object.versionConfigs[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Environment.versionConfigs: object expected");
-                                        message.versionConfigs[i] = $root.google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig.fromObject(object.versionConfigs[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Environment.versionConfigs: object expected");
+                                        message.versionConfigs[i] = $root.google.cloud.dialogflow.cx.v3.Environment.VersionConfig.fromObject(object.versionConfigs[i]);
                                     }
                                 }
                                 if (object.updateTime != null) {
                                     if (typeof object.updateTime !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Environment.updateTime: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Environment.updateTime: object expected");
                                     message.updateTime = $root.google.protobuf.Timestamp.fromObject(object.updateTime);
                                 }
                                 return message;
@@ -16590,9 +16590,9 @@
                             /**
                              * Creates a plain object from an Environment message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                             * @memberof google.cloud.dialogflow.cx.v3.Environment
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Environment} message Environment
+                             * @param {google.cloud.dialogflow.cx.v3.Environment} message Environment
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -16619,7 +16619,7 @@
                                 if (message.versionConfigs && message.versionConfigs.length) {
                                     object.versionConfigs = [];
                                     for (var j = 0; j < message.versionConfigs.length; ++j)
-                                        object.versionConfigs[j] = $root.google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig.toObject(message.versionConfigs[j], options);
+                                        object.versionConfigs[j] = $root.google.cloud.dialogflow.cx.v3.Environment.VersionConfig.toObject(message.versionConfigs[j], options);
                                 }
                                 return object;
                             };
@@ -16627,7 +16627,7 @@
                             /**
                              * Converts this Environment to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                             * @memberof google.cloud.dialogflow.cx.v3.Environment
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -16639,18 +16639,18 @@
     
                                 /**
                                  * Properties of a VersionConfig.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                                 * @memberof google.cloud.dialogflow.cx.v3.Environment
                                  * @interface IVersionConfig
                                  * @property {string|null} [version] VersionConfig version
                                  */
     
                                 /**
                                  * Constructs a new VersionConfig.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Environment
+                                 * @memberof google.cloud.dialogflow.cx.v3.Environment
                                  * @classdesc Represents a VersionConfig.
                                  * @implements IVersionConfig
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Environment.IVersionConfig=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.Environment.IVersionConfig=} [properties] Properties to set
                                  */
                                 function VersionConfig(properties) {
                                     if (properties)
@@ -16662,7 +16662,7 @@
                                 /**
                                  * VersionConfig version.
                                  * @member {string} version
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig
+                                 * @memberof google.cloud.dialogflow.cx.v3.Environment.VersionConfig
                                  * @instance
                                  */
                                 VersionConfig.prototype.version = "";
@@ -16670,21 +16670,21 @@
                                 /**
                                  * Creates a new VersionConfig instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig
+                                 * @memberof google.cloud.dialogflow.cx.v3.Environment.VersionConfig
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Environment.IVersionConfig=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig} VersionConfig instance
+                                 * @param {google.cloud.dialogflow.cx.v3.Environment.IVersionConfig=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.Environment.VersionConfig} VersionConfig instance
                                  */
                                 VersionConfig.create = function create(properties) {
                                     return new VersionConfig(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified VersionConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig.verify|verify} messages.
+                                 * Encodes the specified VersionConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Environment.VersionConfig.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig
+                                 * @memberof google.cloud.dialogflow.cx.v3.Environment.VersionConfig
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Environment.IVersionConfig} message VersionConfig message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.Environment.IVersionConfig} message VersionConfig message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -16697,11 +16697,11 @@
                                 };
     
                                 /**
-                                 * Encodes the specified VersionConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig.verify|verify} messages.
+                                 * Encodes the specified VersionConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Environment.VersionConfig.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig
+                                 * @memberof google.cloud.dialogflow.cx.v3.Environment.VersionConfig
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Environment.IVersionConfig} message VersionConfig message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.Environment.IVersionConfig} message VersionConfig message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -16712,18 +16712,18 @@
                                 /**
                                  * Decodes a VersionConfig message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig
+                                 * @memberof google.cloud.dialogflow.cx.v3.Environment.VersionConfig
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig} VersionConfig
+                                 * @returns {google.cloud.dialogflow.cx.v3.Environment.VersionConfig} VersionConfig
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 VersionConfig.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig();
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Environment.VersionConfig();
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
@@ -16741,10 +16741,10 @@
                                 /**
                                  * Decodes a VersionConfig message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig
+                                 * @memberof google.cloud.dialogflow.cx.v3.Environment.VersionConfig
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig} VersionConfig
+                                 * @returns {google.cloud.dialogflow.cx.v3.Environment.VersionConfig} VersionConfig
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -16757,7 +16757,7 @@
                                 /**
                                  * Verifies a VersionConfig message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig
+                                 * @memberof google.cloud.dialogflow.cx.v3.Environment.VersionConfig
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -16774,15 +16774,15 @@
                                 /**
                                  * Creates a VersionConfig message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig
+                                 * @memberof google.cloud.dialogflow.cx.v3.Environment.VersionConfig
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig} VersionConfig
+                                 * @returns {google.cloud.dialogflow.cx.v3.Environment.VersionConfig} VersionConfig
                                  */
                                 VersionConfig.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.Environment.VersionConfig)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.Environment.VersionConfig();
                                     if (object.version != null)
                                         message.version = String(object.version);
                                     return message;
@@ -16791,9 +16791,9 @@
                                 /**
                                  * Creates a plain object from a VersionConfig message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig
+                                 * @memberof google.cloud.dialogflow.cx.v3.Environment.VersionConfig
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig} message VersionConfig
+                                 * @param {google.cloud.dialogflow.cx.v3.Environment.VersionConfig} message VersionConfig
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -16811,7 +16811,7 @@
                                 /**
                                  * Converts this VersionConfig to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig
+                                 * @memberof google.cloud.dialogflow.cx.v3.Environment.VersionConfig
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -16825,11 +16825,11 @@
                             return Environment;
                         })();
     
-                        v3beta1.ListEnvironmentsRequest = (function() {
+                        v3.ListEnvironmentsRequest = (function() {
     
                             /**
                              * Properties of a ListEnvironmentsRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListEnvironmentsRequest
                              * @property {string|null} [parent] ListEnvironmentsRequest parent
                              * @property {number|null} [pageSize] ListEnvironmentsRequest pageSize
@@ -16838,11 +16838,11 @@
     
                             /**
                              * Constructs a new ListEnvironmentsRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListEnvironmentsRequest.
                              * @implements IListEnvironmentsRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest=} [properties] Properties to set
                              */
                             function ListEnvironmentsRequest(properties) {
                                 if (properties)
@@ -16854,7 +16854,7 @@
                             /**
                              * ListEnvironmentsRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest
                              * @instance
                              */
                             ListEnvironmentsRequest.prototype.parent = "";
@@ -16862,7 +16862,7 @@
                             /**
                              * ListEnvironmentsRequest pageSize.
                              * @member {number} pageSize
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest
                              * @instance
                              */
                             ListEnvironmentsRequest.prototype.pageSize = 0;
@@ -16870,7 +16870,7 @@
                             /**
                              * ListEnvironmentsRequest pageToken.
                              * @member {string} pageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest
                              * @instance
                              */
                             ListEnvironmentsRequest.prototype.pageToken = "";
@@ -16878,21 +16878,21 @@
                             /**
                              * Creates a new ListEnvironmentsRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest} ListEnvironmentsRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest} ListEnvironmentsRequest instance
                              */
                             ListEnvironmentsRequest.create = function create(properties) {
                                 return new ListEnvironmentsRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified ListEnvironmentsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest.verify|verify} messages.
+                             * Encodes the specified ListEnvironmentsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest} message ListEnvironmentsRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest} message ListEnvironmentsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -16909,11 +16909,11 @@
                             };
     
                             /**
-                             * Encodes the specified ListEnvironmentsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest.verify|verify} messages.
+                             * Encodes the specified ListEnvironmentsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest} message ListEnvironmentsRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest} message ListEnvironmentsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -16924,18 +16924,18 @@
                             /**
                              * Decodes a ListEnvironmentsRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest} ListEnvironmentsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest} ListEnvironmentsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListEnvironmentsRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -16959,10 +16959,10 @@
                             /**
                              * Decodes a ListEnvironmentsRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest} ListEnvironmentsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest} ListEnvironmentsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -16975,7 +16975,7 @@
                             /**
                              * Verifies a ListEnvironmentsRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -16998,15 +16998,15 @@
                             /**
                              * Creates a ListEnvironmentsRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest} ListEnvironmentsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest} ListEnvironmentsRequest
                              */
                             ListEnvironmentsRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.pageSize != null)
@@ -17019,9 +17019,9 @@
                             /**
                              * Creates a plain object from a ListEnvironmentsRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest} message ListEnvironmentsRequest
+                             * @param {google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest} message ListEnvironmentsRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -17046,7 +17046,7 @@
                             /**
                              * Converts this ListEnvironmentsRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -17057,23 +17057,23 @@
                             return ListEnvironmentsRequest;
                         })();
     
-                        v3beta1.ListEnvironmentsResponse = (function() {
+                        v3.ListEnvironmentsResponse = (function() {
     
                             /**
                              * Properties of a ListEnvironmentsResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListEnvironmentsResponse
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IEnvironment>|null} [environments] ListEnvironmentsResponse environments
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IEnvironment>|null} [environments] ListEnvironmentsResponse environments
                              * @property {string|null} [nextPageToken] ListEnvironmentsResponse nextPageToken
                              */
     
                             /**
                              * Constructs a new ListEnvironmentsResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListEnvironmentsResponse.
                              * @implements IListEnvironmentsResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListEnvironmentsResponse=} [properties] Properties to set
                              */
                             function ListEnvironmentsResponse(properties) {
                                 this.environments = [];
@@ -17085,8 +17085,8 @@
     
                             /**
                              * ListEnvironmentsResponse environments.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IEnvironment>} environments
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IEnvironment>} environments
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse
                              * @instance
                              */
                             ListEnvironmentsResponse.prototype.environments = $util.emptyArray;
@@ -17094,7 +17094,7 @@
                             /**
                              * ListEnvironmentsResponse nextPageToken.
                              * @member {string} nextPageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse
                              * @instance
                              */
                             ListEnvironmentsResponse.prototype.nextPageToken = "";
@@ -17102,21 +17102,21 @@
                             /**
                              * Creates a new ListEnvironmentsResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse} ListEnvironmentsResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListEnvironmentsResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse} ListEnvironmentsResponse instance
                              */
                             ListEnvironmentsResponse.create = function create(properties) {
                                 return new ListEnvironmentsResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified ListEnvironmentsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse.verify|verify} messages.
+                             * Encodes the specified ListEnvironmentsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsResponse} message ListEnvironmentsResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListEnvironmentsResponse} message ListEnvironmentsResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -17125,18 +17125,18 @@
                                     writer = $Writer.create();
                                 if (message.environments != null && message.environments.length)
                                     for (var i = 0; i < message.environments.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Environment.encode(message.environments[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.Environment.encode(message.environments[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified ListEnvironmentsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse.verify|verify} messages.
+                             * Encodes the specified ListEnvironmentsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsResponse} message ListEnvironmentsResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListEnvironmentsResponse} message ListEnvironmentsResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -17147,25 +17147,25 @@
                             /**
                              * Decodes a ListEnvironmentsResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse} ListEnvironmentsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse} ListEnvironmentsResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListEnvironmentsResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
                                         if (!(message.environments && message.environments.length))
                                             message.environments = [];
-                                        message.environments.push($root.google.cloud.dialogflow.cx.v3beta1.Environment.decode(reader, reader.uint32()));
+                                        message.environments.push($root.google.cloud.dialogflow.cx.v3.Environment.decode(reader, reader.uint32()));
                                         break;
                                     case 2:
                                         message.nextPageToken = reader.string();
@@ -17181,10 +17181,10 @@
                             /**
                              * Decodes a ListEnvironmentsResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse} ListEnvironmentsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse} ListEnvironmentsResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -17197,7 +17197,7 @@
                             /**
                              * Verifies a ListEnvironmentsResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -17209,7 +17209,7 @@
                                     if (!Array.isArray(message.environments))
                                         return "environments: array expected";
                                     for (var i = 0; i < message.environments.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Environment.verify(message.environments[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Environment.verify(message.environments[i]);
                                         if (error)
                                             return "environments." + error;
                                     }
@@ -17223,23 +17223,23 @@
                             /**
                              * Creates a ListEnvironmentsResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse} ListEnvironmentsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse} ListEnvironmentsResponse
                              */
                             ListEnvironmentsResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse();
                                 if (object.environments) {
                                     if (!Array.isArray(object.environments))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse.environments: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse.environments: array expected");
                                     message.environments = [];
                                     for (var i = 0; i < object.environments.length; ++i) {
                                         if (typeof object.environments[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse.environments: object expected");
-                                        message.environments[i] = $root.google.cloud.dialogflow.cx.v3beta1.Environment.fromObject(object.environments[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse.environments: object expected");
+                                        message.environments[i] = $root.google.cloud.dialogflow.cx.v3.Environment.fromObject(object.environments[i]);
                                     }
                                 }
                                 if (object.nextPageToken != null)
@@ -17250,9 +17250,9 @@
                             /**
                              * Creates a plain object from a ListEnvironmentsResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse} message ListEnvironmentsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse} message ListEnvironmentsResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -17267,7 +17267,7 @@
                                 if (message.environments && message.environments.length) {
                                     object.environments = [];
                                     for (var j = 0; j < message.environments.length; ++j)
-                                        object.environments[j] = $root.google.cloud.dialogflow.cx.v3beta1.Environment.toObject(message.environments[j], options);
+                                        object.environments[j] = $root.google.cloud.dialogflow.cx.v3.Environment.toObject(message.environments[j], options);
                                 }
                                 if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
                                     object.nextPageToken = message.nextPageToken;
@@ -17277,7 +17277,7 @@
                             /**
                              * Converts this ListEnvironmentsResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListEnvironmentsResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -17288,22 +17288,22 @@
                             return ListEnvironmentsResponse;
                         })();
     
-                        v3beta1.GetEnvironmentRequest = (function() {
+                        v3.GetEnvironmentRequest = (function() {
     
                             /**
                              * Properties of a GetEnvironmentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IGetEnvironmentRequest
                              * @property {string|null} [name] GetEnvironmentRequest name
                              */
     
                             /**
                              * Constructs a new GetEnvironmentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a GetEnvironmentRequest.
                              * @implements IGetEnvironmentRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest=} [properties] Properties to set
                              */
                             function GetEnvironmentRequest(properties) {
                                 if (properties)
@@ -17315,7 +17315,7 @@
                             /**
                              * GetEnvironmentRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEnvironmentRequest
                              * @instance
                              */
                             GetEnvironmentRequest.prototype.name = "";
@@ -17323,21 +17323,21 @@
                             /**
                              * Creates a new GetEnvironmentRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEnvironmentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest} GetEnvironmentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.GetEnvironmentRequest} GetEnvironmentRequest instance
                              */
                             GetEnvironmentRequest.create = function create(properties) {
                                 return new GetEnvironmentRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified GetEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest.verify|verify} messages.
+                             * Encodes the specified GetEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetEnvironmentRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEnvironmentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest} message GetEnvironmentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest} message GetEnvironmentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -17350,11 +17350,11 @@
                             };
     
                             /**
-                             * Encodes the specified GetEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest.verify|verify} messages.
+                             * Encodes the specified GetEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetEnvironmentRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEnvironmentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest} message GetEnvironmentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest} message GetEnvironmentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -17365,18 +17365,18 @@
                             /**
                              * Decodes a GetEnvironmentRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEnvironmentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest} GetEnvironmentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetEnvironmentRequest} GetEnvironmentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             GetEnvironmentRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.GetEnvironmentRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -17394,10 +17394,10 @@
                             /**
                              * Decodes a GetEnvironmentRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEnvironmentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest} GetEnvironmentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetEnvironmentRequest} GetEnvironmentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -17410,7 +17410,7 @@
                             /**
                              * Verifies a GetEnvironmentRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEnvironmentRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -17427,15 +17427,15 @@
                             /**
                              * Creates a GetEnvironmentRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEnvironmentRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest} GetEnvironmentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetEnvironmentRequest} GetEnvironmentRequest
                              */
                             GetEnvironmentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.GetEnvironmentRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.GetEnvironmentRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 return message;
@@ -17444,9 +17444,9 @@
                             /**
                              * Creates a plain object from a GetEnvironmentRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEnvironmentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest} message GetEnvironmentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.GetEnvironmentRequest} message GetEnvironmentRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -17464,7 +17464,7 @@
                             /**
                              * Converts this GetEnvironmentRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetEnvironmentRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -17475,23 +17475,23 @@
                             return GetEnvironmentRequest;
                         })();
     
-                        v3beta1.CreateEnvironmentRequest = (function() {
+                        v3.CreateEnvironmentRequest = (function() {
     
                             /**
                              * Properties of a CreateEnvironmentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ICreateEnvironmentRequest
                              * @property {string|null} [parent] CreateEnvironmentRequest parent
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IEnvironment|null} [environment] CreateEnvironmentRequest environment
+                             * @property {google.cloud.dialogflow.cx.v3.IEnvironment|null} [environment] CreateEnvironmentRequest environment
                              */
     
                             /**
                              * Constructs a new CreateEnvironmentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a CreateEnvironmentRequest.
                              * @implements ICreateEnvironmentRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest=} [properties] Properties to set
                              */
                             function CreateEnvironmentRequest(properties) {
                                 if (properties)
@@ -17503,15 +17503,15 @@
                             /**
                              * CreateEnvironmentRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest
                              * @instance
                              */
                             CreateEnvironmentRequest.prototype.parent = "";
     
                             /**
                              * CreateEnvironmentRequest environment.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IEnvironment|null|undefined} environment
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IEnvironment|null|undefined} environment
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest
                              * @instance
                              */
                             CreateEnvironmentRequest.prototype.environment = null;
@@ -17519,21 +17519,21 @@
                             /**
                              * Creates a new CreateEnvironmentRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest} CreateEnvironmentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest} CreateEnvironmentRequest instance
                              */
                             CreateEnvironmentRequest.create = function create(properties) {
                                 return new CreateEnvironmentRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified CreateEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest.verify|verify} messages.
+                             * Encodes the specified CreateEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest} message CreateEnvironmentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest} message CreateEnvironmentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -17543,16 +17543,16 @@
                                 if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
                                 if (message.environment != null && Object.hasOwnProperty.call(message, "environment"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Environment.encode(message.environment, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Environment.encode(message.environment, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified CreateEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest.verify|verify} messages.
+                             * Encodes the specified CreateEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest} message CreateEnvironmentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest} message CreateEnvironmentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -17563,18 +17563,18 @@
                             /**
                              * Decodes a CreateEnvironmentRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest} CreateEnvironmentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest} CreateEnvironmentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             CreateEnvironmentRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -17582,7 +17582,7 @@
                                         message.parent = reader.string();
                                         break;
                                     case 2:
-                                        message.environment = $root.google.cloud.dialogflow.cx.v3beta1.Environment.decode(reader, reader.uint32());
+                                        message.environment = $root.google.cloud.dialogflow.cx.v3.Environment.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -17595,10 +17595,10 @@
                             /**
                              * Decodes a CreateEnvironmentRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest} CreateEnvironmentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest} CreateEnvironmentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -17611,7 +17611,7 @@
                             /**
                              * Verifies a CreateEnvironmentRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -17623,7 +17623,7 @@
                                     if (!$util.isString(message.parent))
                                         return "parent: string expected";
                                 if (message.environment != null && message.hasOwnProperty("environment")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Environment.verify(message.environment);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Environment.verify(message.environment);
                                     if (error)
                                         return "environment." + error;
                                 }
@@ -17633,21 +17633,21 @@
                             /**
                              * Creates a CreateEnvironmentRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest} CreateEnvironmentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest} CreateEnvironmentRequest
                              */
                             CreateEnvironmentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.environment != null) {
                                     if (typeof object.environment !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest.environment: object expected");
-                                    message.environment = $root.google.cloud.dialogflow.cx.v3beta1.Environment.fromObject(object.environment);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest.environment: object expected");
+                                    message.environment = $root.google.cloud.dialogflow.cx.v3.Environment.fromObject(object.environment);
                                 }
                                 return message;
                             };
@@ -17655,9 +17655,9 @@
                             /**
                              * Creates a plain object from a CreateEnvironmentRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest} message CreateEnvironmentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest} message CreateEnvironmentRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -17672,14 +17672,14 @@
                                 if (message.parent != null && message.hasOwnProperty("parent"))
                                     object.parent = message.parent;
                                 if (message.environment != null && message.hasOwnProperty("environment"))
-                                    object.environment = $root.google.cloud.dialogflow.cx.v3beta1.Environment.toObject(message.environment, options);
+                                    object.environment = $root.google.cloud.dialogflow.cx.v3.Environment.toObject(message.environment, options);
                                 return object;
                             };
     
                             /**
                              * Converts this CreateEnvironmentRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -17690,23 +17690,23 @@
                             return CreateEnvironmentRequest;
                         })();
     
-                        v3beta1.UpdateEnvironmentRequest = (function() {
+                        v3.UpdateEnvironmentRequest = (function() {
     
                             /**
                              * Properties of an UpdateEnvironmentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IUpdateEnvironmentRequest
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IEnvironment|null} [environment] UpdateEnvironmentRequest environment
+                             * @property {google.cloud.dialogflow.cx.v3.IEnvironment|null} [environment] UpdateEnvironmentRequest environment
                              * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateEnvironmentRequest updateMask
                              */
     
                             /**
                              * Constructs a new UpdateEnvironmentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an UpdateEnvironmentRequest.
                              * @implements IUpdateEnvironmentRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest=} [properties] Properties to set
                              */
                             function UpdateEnvironmentRequest(properties) {
                                 if (properties)
@@ -17717,8 +17717,8 @@
     
                             /**
                              * UpdateEnvironmentRequest environment.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IEnvironment|null|undefined} environment
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IEnvironment|null|undefined} environment
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest
                              * @instance
                              */
                             UpdateEnvironmentRequest.prototype.environment = null;
@@ -17726,7 +17726,7 @@
                             /**
                              * UpdateEnvironmentRequest updateMask.
                              * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest
                              * @instance
                              */
                             UpdateEnvironmentRequest.prototype.updateMask = null;
@@ -17734,21 +17734,21 @@
                             /**
                              * Creates a new UpdateEnvironmentRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest} UpdateEnvironmentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest} UpdateEnvironmentRequest instance
                              */
                             UpdateEnvironmentRequest.create = function create(properties) {
                                 return new UpdateEnvironmentRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified UpdateEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest.verify|verify} messages.
+                             * Encodes the specified UpdateEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest} message UpdateEnvironmentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest} message UpdateEnvironmentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -17756,18 +17756,18 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.environment != null && Object.hasOwnProperty.call(message, "environment"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Environment.encode(message.environment, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Environment.encode(message.environment, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
                                     $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified UpdateEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest.verify|verify} messages.
+                             * Encodes the specified UpdateEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest} message UpdateEnvironmentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest} message UpdateEnvironmentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -17778,23 +17778,23 @@
                             /**
                              * Decodes an UpdateEnvironmentRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest} UpdateEnvironmentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest} UpdateEnvironmentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             UpdateEnvironmentRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.environment = $root.google.cloud.dialogflow.cx.v3beta1.Environment.decode(reader, reader.uint32());
+                                        message.environment = $root.google.cloud.dialogflow.cx.v3.Environment.decode(reader, reader.uint32());
                                         break;
                                     case 2:
                                         message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
@@ -17810,10 +17810,10 @@
                             /**
                              * Decodes an UpdateEnvironmentRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest} UpdateEnvironmentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest} UpdateEnvironmentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -17826,7 +17826,7 @@
                             /**
                              * Verifies an UpdateEnvironmentRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -17835,7 +17835,7 @@
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
                                 if (message.environment != null && message.hasOwnProperty("environment")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Environment.verify(message.environment);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Environment.verify(message.environment);
                                     if (error)
                                         return "environment." + error;
                                 }
@@ -17850,84 +17850,2078 @@
                             /**
                              * Creates an UpdateEnvironmentRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest} UpdateEnvironmentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest} UpdateEnvironmentRequest
                              */
                             UpdateEnvironmentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest)
+                                    return object;
+                                var message = new $root.google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest();
+                                if (object.environment != null) {
+                                    if (typeof object.environment !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest.environment: object expected");
+                                    message.environment = $root.google.cloud.dialogflow.cx.v3.Environment.fromObject(object.environment);
+                                }
+                                if (object.updateMask != null) {
+                                    if (typeof object.updateMask !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest.updateMask: object expected");
+                                    message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Creates a plain object from an UpdateEnvironmentRequest message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest} message UpdateEnvironmentRequest
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            UpdateEnvironmentRequest.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.defaults) {
+                                    object.environment = null;
+                                    object.updateMask = null;
+                                }
+                                if (message.environment != null && message.hasOwnProperty("environment"))
+                                    object.environment = $root.google.cloud.dialogflow.cx.v3.Environment.toObject(message.environment, options);
+                                if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                    object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                                return object;
+                            };
+    
+                            /**
+                             * Converts this UpdateEnvironmentRequest to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            UpdateEnvironmentRequest.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
+    
+                            return UpdateEnvironmentRequest;
+                        })();
+    
+                        v3.DeleteEnvironmentRequest = (function() {
+    
+                            /**
+                             * Properties of a DeleteEnvironmentRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface IDeleteEnvironmentRequest
+                             * @property {string|null} [name] DeleteEnvironmentRequest name
+                             */
+    
+                            /**
+                             * Constructs a new DeleteEnvironmentRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a DeleteEnvironmentRequest.
+                             * @implements IDeleteEnvironmentRequest
+                             * @constructor
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest=} [properties] Properties to set
+                             */
+                            function DeleteEnvironmentRequest(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
+    
+                            /**
+                             * DeleteEnvironmentRequest name.
+                             * @member {string} name
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest
+                             * @instance
+                             */
+                            DeleteEnvironmentRequest.prototype.name = "";
+    
+                            /**
+                             * Creates a new DeleteEnvironmentRequest instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest} DeleteEnvironmentRequest instance
+                             */
+                            DeleteEnvironmentRequest.create = function create(properties) {
+                                return new DeleteEnvironmentRequest(properties);
+                            };
+    
+                            /**
+                             * Encodes the specified DeleteEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest} message DeleteEnvironmentRequest message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            DeleteEnvironmentRequest.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.name != null && Object.hasOwnProperty.call(message, "name"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                                return writer;
+                            };
+    
+                            /**
+                             * Encodes the specified DeleteEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest} message DeleteEnvironmentRequest message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            DeleteEnvironmentRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
+    
+                            /**
+                             * Decodes a DeleteEnvironmentRequest message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest} DeleteEnvironmentRequest
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            DeleteEnvironmentRequest.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        message.name = reader.string();
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Decodes a DeleteEnvironmentRequest message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest} DeleteEnvironmentRequest
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            DeleteEnvironmentRequest.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
+    
+                            /**
+                             * Verifies a DeleteEnvironmentRequest message.
+                             * @function verify
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            DeleteEnvironmentRequest.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.name != null && message.hasOwnProperty("name"))
+                                    if (!$util.isString(message.name))
+                                        return "name: string expected";
+                                return null;
+                            };
+    
+                            /**
+                             * Creates a DeleteEnvironmentRequest message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest} DeleteEnvironmentRequest
+                             */
+                            DeleteEnvironmentRequest.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest)
+                                    return object;
+                                var message = new $root.google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest();
+                                if (object.name != null)
+                                    message.name = String(object.name);
+                                return message;
+                            };
+    
+                            /**
+                             * Creates a plain object from a DeleteEnvironmentRequest message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest} message DeleteEnvironmentRequest
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            DeleteEnvironmentRequest.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.defaults)
+                                    object.name = "";
+                                if (message.name != null && message.hasOwnProperty("name"))
+                                    object.name = message.name;
+                                return object;
+                            };
+    
+                            /**
+                             * Converts this DeleteEnvironmentRequest to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            DeleteEnvironmentRequest.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
+    
+                            return DeleteEnvironmentRequest;
+                        })();
+    
+                        v3.LookupEnvironmentHistoryRequest = (function() {
+    
+                            /**
+                             * Properties of a LookupEnvironmentHistoryRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface ILookupEnvironmentHistoryRequest
+                             * @property {string|null} [name] LookupEnvironmentHistoryRequest name
+                             * @property {number|null} [pageSize] LookupEnvironmentHistoryRequest pageSize
+                             * @property {string|null} [pageToken] LookupEnvironmentHistoryRequest pageToken
+                             */
+    
+                            /**
+                             * Constructs a new LookupEnvironmentHistoryRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a LookupEnvironmentHistoryRequest.
+                             * @implements ILookupEnvironmentHistoryRequest
+                             * @constructor
+                             * @param {google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest=} [properties] Properties to set
+                             */
+                            function LookupEnvironmentHistoryRequest(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
+    
+                            /**
+                             * LookupEnvironmentHistoryRequest name.
+                             * @member {string} name
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest
+                             * @instance
+                             */
+                            LookupEnvironmentHistoryRequest.prototype.name = "";
+    
+                            /**
+                             * LookupEnvironmentHistoryRequest pageSize.
+                             * @member {number} pageSize
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest
+                             * @instance
+                             */
+                            LookupEnvironmentHistoryRequest.prototype.pageSize = 0;
+    
+                            /**
+                             * LookupEnvironmentHistoryRequest pageToken.
+                             * @member {string} pageToken
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest
+                             * @instance
+                             */
+                            LookupEnvironmentHistoryRequest.prototype.pageToken = "";
+    
+                            /**
+                             * Creates a new LookupEnvironmentHistoryRequest instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest} LookupEnvironmentHistoryRequest instance
+                             */
+                            LookupEnvironmentHistoryRequest.create = function create(properties) {
+                                return new LookupEnvironmentHistoryRequest(properties);
+                            };
+    
+                            /**
+                             * Encodes the specified LookupEnvironmentHistoryRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest} message LookupEnvironmentHistoryRequest message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            LookupEnvironmentHistoryRequest.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.name != null && Object.hasOwnProperty.call(message, "name"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                                if (message.pageSize != null && Object.hasOwnProperty.call(message, "pageSize"))
+                                    writer.uint32(/* id 2, wireType 0 =*/16).int32(message.pageSize);
+                                if (message.pageToken != null && Object.hasOwnProperty.call(message, "pageToken"))
+                                    writer.uint32(/* id 3, wireType 2 =*/26).string(message.pageToken);
+                                return writer;
+                            };
+    
+                            /**
+                             * Encodes the specified LookupEnvironmentHistoryRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest} message LookupEnvironmentHistoryRequest message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            LookupEnvironmentHistoryRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
+    
+                            /**
+                             * Decodes a LookupEnvironmentHistoryRequest message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest} LookupEnvironmentHistoryRequest
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            LookupEnvironmentHistoryRequest.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        message.name = reader.string();
+                                        break;
+                                    case 2:
+                                        message.pageSize = reader.int32();
+                                        break;
+                                    case 3:
+                                        message.pageToken = reader.string();
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Decodes a LookupEnvironmentHistoryRequest message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest} LookupEnvironmentHistoryRequest
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            LookupEnvironmentHistoryRequest.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
+    
+                            /**
+                             * Verifies a LookupEnvironmentHistoryRequest message.
+                             * @function verify
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            LookupEnvironmentHistoryRequest.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.name != null && message.hasOwnProperty("name"))
+                                    if (!$util.isString(message.name))
+                                        return "name: string expected";
+                                if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                    if (!$util.isInteger(message.pageSize))
+                                        return "pageSize: integer expected";
+                                if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                    if (!$util.isString(message.pageToken))
+                                        return "pageToken: string expected";
+                                return null;
+                            };
+    
+                            /**
+                             * Creates a LookupEnvironmentHistoryRequest message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest} LookupEnvironmentHistoryRequest
+                             */
+                            LookupEnvironmentHistoryRequest.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest)
+                                    return object;
+                                var message = new $root.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest();
+                                if (object.name != null)
+                                    message.name = String(object.name);
+                                if (object.pageSize != null)
+                                    message.pageSize = object.pageSize | 0;
+                                if (object.pageToken != null)
+                                    message.pageToken = String(object.pageToken);
+                                return message;
+                            };
+    
+                            /**
+                             * Creates a plain object from a LookupEnvironmentHistoryRequest message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest} message LookupEnvironmentHistoryRequest
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            LookupEnvironmentHistoryRequest.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.defaults) {
+                                    object.name = "";
+                                    object.pageSize = 0;
+                                    object.pageToken = "";
+                                }
+                                if (message.name != null && message.hasOwnProperty("name"))
+                                    object.name = message.name;
+                                if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                    object.pageSize = message.pageSize;
+                                if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                    object.pageToken = message.pageToken;
+                                return object;
+                            };
+    
+                            /**
+                             * Converts this LookupEnvironmentHistoryRequest to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            LookupEnvironmentHistoryRequest.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
+    
+                            return LookupEnvironmentHistoryRequest;
+                        })();
+    
+                        v3.LookupEnvironmentHistoryResponse = (function() {
+    
+                            /**
+                             * Properties of a LookupEnvironmentHistoryResponse.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface ILookupEnvironmentHistoryResponse
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IEnvironment>|null} [environments] LookupEnvironmentHistoryResponse environments
+                             * @property {string|null} [nextPageToken] LookupEnvironmentHistoryResponse nextPageToken
+                             */
+    
+                            /**
+                             * Constructs a new LookupEnvironmentHistoryResponse.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a LookupEnvironmentHistoryResponse.
+                             * @implements ILookupEnvironmentHistoryResponse
+                             * @constructor
+                             * @param {google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryResponse=} [properties] Properties to set
+                             */
+                            function LookupEnvironmentHistoryResponse(properties) {
+                                this.environments = [];
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
+    
+                            /**
+                             * LookupEnvironmentHistoryResponse environments.
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IEnvironment>} environments
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse
+                             * @instance
+                             */
+                            LookupEnvironmentHistoryResponse.prototype.environments = $util.emptyArray;
+    
+                            /**
+                             * LookupEnvironmentHistoryResponse nextPageToken.
+                             * @member {string} nextPageToken
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse
+                             * @instance
+                             */
+                            LookupEnvironmentHistoryResponse.prototype.nextPageToken = "";
+    
+                            /**
+                             * Creates a new LookupEnvironmentHistoryResponse instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse} LookupEnvironmentHistoryResponse instance
+                             */
+                            LookupEnvironmentHistoryResponse.create = function create(properties) {
+                                return new LookupEnvironmentHistoryResponse(properties);
+                            };
+    
+                            /**
+                             * Encodes the specified LookupEnvironmentHistoryResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryResponse} message LookupEnvironmentHistoryResponse message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            LookupEnvironmentHistoryResponse.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.environments != null && message.environments.length)
+                                    for (var i = 0; i < message.environments.length; ++i)
+                                        $root.google.cloud.dialogflow.cx.v3.Environment.encode(message.environments[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
+                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
+                                return writer;
+                            };
+    
+                            /**
+                             * Encodes the specified LookupEnvironmentHistoryResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryResponse} message LookupEnvironmentHistoryResponse message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            LookupEnvironmentHistoryResponse.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
+    
+                            /**
+                             * Decodes a LookupEnvironmentHistoryResponse message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse} LookupEnvironmentHistoryResponse
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            LookupEnvironmentHistoryResponse.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        if (!(message.environments && message.environments.length))
+                                            message.environments = [];
+                                        message.environments.push($root.google.cloud.dialogflow.cx.v3.Environment.decode(reader, reader.uint32()));
+                                        break;
+                                    case 2:
+                                        message.nextPageToken = reader.string();
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Decodes a LookupEnvironmentHistoryResponse message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse} LookupEnvironmentHistoryResponse
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            LookupEnvironmentHistoryResponse.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
+    
+                            /**
+                             * Verifies a LookupEnvironmentHistoryResponse message.
+                             * @function verify
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            LookupEnvironmentHistoryResponse.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.environments != null && message.hasOwnProperty("environments")) {
+                                    if (!Array.isArray(message.environments))
+                                        return "environments: array expected";
+                                    for (var i = 0; i < message.environments.length; ++i) {
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Environment.verify(message.environments[i]);
+                                        if (error)
+                                            return "environments." + error;
+                                    }
+                                }
+                                if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                    if (!$util.isString(message.nextPageToken))
+                                        return "nextPageToken: string expected";
+                                return null;
+                            };
+    
+                            /**
+                             * Creates a LookupEnvironmentHistoryResponse message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse} LookupEnvironmentHistoryResponse
+                             */
+                            LookupEnvironmentHistoryResponse.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse)
+                                    return object;
+                                var message = new $root.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse();
+                                if (object.environments) {
+                                    if (!Array.isArray(object.environments))
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse.environments: array expected");
+                                    message.environments = [];
+                                    for (var i = 0; i < object.environments.length; ++i) {
+                                        if (typeof object.environments[i] !== "object")
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse.environments: object expected");
+                                        message.environments[i] = $root.google.cloud.dialogflow.cx.v3.Environment.fromObject(object.environments[i]);
+                                    }
+                                }
+                                if (object.nextPageToken != null)
+                                    message.nextPageToken = String(object.nextPageToken);
+                                return message;
+                            };
+    
+                            /**
+                             * Creates a plain object from a LookupEnvironmentHistoryResponse message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse} message LookupEnvironmentHistoryResponse
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            LookupEnvironmentHistoryResponse.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.arrays || options.defaults)
+                                    object.environments = [];
+                                if (options.defaults)
+                                    object.nextPageToken = "";
+                                if (message.environments && message.environments.length) {
+                                    object.environments = [];
+                                    for (var j = 0; j < message.environments.length; ++j)
+                                        object.environments[j] = $root.google.cloud.dialogflow.cx.v3.Environment.toObject(message.environments[j], options);
+                                }
+                                if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                    object.nextPageToken = message.nextPageToken;
+                                return object;
+                            };
+    
+                            /**
+                             * Converts this LookupEnvironmentHistoryResponse to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryResponse
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            LookupEnvironmentHistoryResponse.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
+    
+                            return LookupEnvironmentHistoryResponse;
+                        })();
+    
+                        v3.Intents = (function() {
+    
+                            /**
+                             * Constructs a new Intents service.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents an Intents
+                             * @extends $protobuf.rpc.Service
+                             * @constructor
+                             * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
+                             * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
+                             * @param {boolean} [responseDelimited=false] Whether responses are length-delimited
+                             */
+                            function Intents(rpcImpl, requestDelimited, responseDelimited) {
+                                $protobuf.rpc.Service.call(this, rpcImpl, requestDelimited, responseDelimited);
+                            }
+    
+                            (Intents.prototype = Object.create($protobuf.rpc.Service.prototype)).constructor = Intents;
+    
+                            /**
+                             * Creates new Intents service using the specified rpc implementation.
+                             * @function create
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @static
+                             * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
+                             * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
+                             * @param {boolean} [responseDelimited=false] Whether responses are length-delimited
+                             * @returns {Intents} RPC service. Useful where requests and/or responses are streamed.
+                             */
+                            Intents.create = function create(rpcImpl, requestDelimited, responseDelimited) {
+                                return new this(rpcImpl, requestDelimited, responseDelimited);
+                            };
+    
+                            /**
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Intents#listIntents}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @typedef ListIntentsCallback
+                             * @type {function}
+                             * @param {Error|null} error Error, if any
+                             * @param {google.cloud.dialogflow.cx.v3.ListIntentsResponse} [response] ListIntentsResponse
+                             */
+    
+                            /**
+                             * Calls ListIntents.
+                             * @function listIntents
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListIntentsRequest} request ListIntentsRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Intents.ListIntentsCallback} callback Node-style callback called with the error, if any, and ListIntentsResponse
+                             * @returns {undefined}
+                             * @variation 1
+                             */
+                            Object.defineProperty(Intents.prototype.listIntents = function listIntents(request, callback) {
+                                return this.rpcCall(listIntents, $root.google.cloud.dialogflow.cx.v3.ListIntentsRequest, $root.google.cloud.dialogflow.cx.v3.ListIntentsResponse, request, callback);
+                            }, "name", { value: "ListIntents" });
+    
+                            /**
+                             * Calls ListIntents.
+                             * @function listIntents
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListIntentsRequest} request ListIntentsRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.ListIntentsResponse>} Promise
+                             * @variation 2
+                             */
+    
+                            /**
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Intents#getIntent}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @typedef GetIntentCallback
+                             * @type {function}
+                             * @param {Error|null} error Error, if any
+                             * @param {google.cloud.dialogflow.cx.v3.Intent} [response] Intent
+                             */
+    
+                            /**
+                             * Calls GetIntent.
+                             * @function getIntent
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IGetIntentRequest} request GetIntentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Intents.GetIntentCallback} callback Node-style callback called with the error, if any, and Intent
+                             * @returns {undefined}
+                             * @variation 1
+                             */
+                            Object.defineProperty(Intents.prototype.getIntent = function getIntent(request, callback) {
+                                return this.rpcCall(getIntent, $root.google.cloud.dialogflow.cx.v3.GetIntentRequest, $root.google.cloud.dialogflow.cx.v3.Intent, request, callback);
+                            }, "name", { value: "GetIntent" });
+    
+                            /**
+                             * Calls GetIntent.
+                             * @function getIntent
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IGetIntentRequest} request GetIntentRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Intent>} Promise
+                             * @variation 2
+                             */
+    
+                            /**
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Intents#createIntent}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @typedef CreateIntentCallback
+                             * @type {function}
+                             * @param {Error|null} error Error, if any
+                             * @param {google.cloud.dialogflow.cx.v3.Intent} [response] Intent
+                             */
+    
+                            /**
+                             * Calls CreateIntent.
+                             * @function createIntent
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateIntentRequest} request CreateIntentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Intents.CreateIntentCallback} callback Node-style callback called with the error, if any, and Intent
+                             * @returns {undefined}
+                             * @variation 1
+                             */
+                            Object.defineProperty(Intents.prototype.createIntent = function createIntent(request, callback) {
+                                return this.rpcCall(createIntent, $root.google.cloud.dialogflow.cx.v3.CreateIntentRequest, $root.google.cloud.dialogflow.cx.v3.Intent, request, callback);
+                            }, "name", { value: "CreateIntent" });
+    
+                            /**
+                             * Calls CreateIntent.
+                             * @function createIntent
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateIntentRequest} request CreateIntentRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Intent>} Promise
+                             * @variation 2
+                             */
+    
+                            /**
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Intents#updateIntent}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @typedef UpdateIntentCallback
+                             * @type {function}
+                             * @param {Error|null} error Error, if any
+                             * @param {google.cloud.dialogflow.cx.v3.Intent} [response] Intent
+                             */
+    
+                            /**
+                             * Calls UpdateIntent.
+                             * @function updateIntent
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateIntentRequest} request UpdateIntentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Intents.UpdateIntentCallback} callback Node-style callback called with the error, if any, and Intent
+                             * @returns {undefined}
+                             * @variation 1
+                             */
+                            Object.defineProperty(Intents.prototype.updateIntent = function updateIntent(request, callback) {
+                                return this.rpcCall(updateIntent, $root.google.cloud.dialogflow.cx.v3.UpdateIntentRequest, $root.google.cloud.dialogflow.cx.v3.Intent, request, callback);
+                            }, "name", { value: "UpdateIntent" });
+    
+                            /**
+                             * Calls UpdateIntent.
+                             * @function updateIntent
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateIntentRequest} request UpdateIntentRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Intent>} Promise
+                             * @variation 2
+                             */
+    
+                            /**
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Intents#deleteIntent}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @typedef DeleteIntentCallback
+                             * @type {function}
+                             * @param {Error|null} error Error, if any
+                             * @param {google.protobuf.Empty} [response] Empty
+                             */
+    
+                            /**
+                             * Calls DeleteIntent.
+                             * @function deleteIntent
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteIntentRequest} request DeleteIntentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Intents.DeleteIntentCallback} callback Node-style callback called with the error, if any, and Empty
+                             * @returns {undefined}
+                             * @variation 1
+                             */
+                            Object.defineProperty(Intents.prototype.deleteIntent = function deleteIntent(request, callback) {
+                                return this.rpcCall(deleteIntent, $root.google.cloud.dialogflow.cx.v3.DeleteIntentRequest, $root.google.protobuf.Empty, request, callback);
+                            }, "name", { value: "DeleteIntent" });
+    
+                            /**
+                             * Calls DeleteIntent.
+                             * @function deleteIntent
+                             * @memberof google.cloud.dialogflow.cx.v3.Intents
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteIntentRequest} request DeleteIntentRequest message or plain object
+                             * @returns {Promise<google.protobuf.Empty>} Promise
+                             * @variation 2
+                             */
+    
+                            return Intents;
+                        })();
+    
+                        v3.Intent = (function() {
+    
+                            /**
+                             * Properties of an Intent.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface IIntent
+                             * @property {string|null} [name] Intent name
+                             * @property {string|null} [displayName] Intent displayName
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.Intent.ITrainingPhrase>|null} [trainingPhrases] Intent trainingPhrases
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.Intent.IParameter>|null} [parameters] Intent parameters
+                             * @property {number|null} [priority] Intent priority
+                             * @property {boolean|null} [isFallback] Intent isFallback
+                             * @property {Object.<string,string>|null} [labels] Intent labels
+                             * @property {string|null} [description] Intent description
+                             */
+    
+                            /**
+                             * Constructs a new Intent.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents an Intent.
+                             * @implements IIntent
+                             * @constructor
+                             * @param {google.cloud.dialogflow.cx.v3.IIntent=} [properties] Properties to set
+                             */
+                            function Intent(properties) {
+                                this.trainingPhrases = [];
+                                this.parameters = [];
+                                this.labels = {};
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
+    
+                            /**
+                             * Intent name.
+                             * @member {string} name
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @instance
+                             */
+                            Intent.prototype.name = "";
+    
+                            /**
+                             * Intent displayName.
+                             * @member {string} displayName
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @instance
+                             */
+                            Intent.prototype.displayName = "";
+    
+                            /**
+                             * Intent trainingPhrases.
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.Intent.ITrainingPhrase>} trainingPhrases
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @instance
+                             */
+                            Intent.prototype.trainingPhrases = $util.emptyArray;
+    
+                            /**
+                             * Intent parameters.
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.Intent.IParameter>} parameters
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @instance
+                             */
+                            Intent.prototype.parameters = $util.emptyArray;
+    
+                            /**
+                             * Intent priority.
+                             * @member {number} priority
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @instance
+                             */
+                            Intent.prototype.priority = 0;
+    
+                            /**
+                             * Intent isFallback.
+                             * @member {boolean} isFallback
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @instance
+                             */
+                            Intent.prototype.isFallback = false;
+    
+                            /**
+                             * Intent labels.
+                             * @member {Object.<string,string>} labels
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @instance
+                             */
+                            Intent.prototype.labels = $util.emptyObject;
+    
+                            /**
+                             * Intent description.
+                             * @member {string} description
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @instance
+                             */
+                            Intent.prototype.description = "";
+    
+                            /**
+                             * Creates a new Intent instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IIntent=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.Intent} Intent instance
+                             */
+                            Intent.create = function create(properties) {
+                                return new Intent(properties);
+                            };
+    
+                            /**
+                             * Encodes the specified Intent message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IIntent} message Intent message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            Intent.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.name != null && Object.hasOwnProperty.call(message, "name"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                                if (message.displayName != null && Object.hasOwnProperty.call(message, "displayName"))
+                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.displayName);
+                                if (message.trainingPhrases != null && message.trainingPhrases.length)
+                                    for (var i = 0; i < message.trainingPhrases.length; ++i)
+                                        $root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.encode(message.trainingPhrases[i], writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                if (message.parameters != null && message.parameters.length)
+                                    for (var i = 0; i < message.parameters.length; ++i)
+                                        $root.google.cloud.dialogflow.cx.v3.Intent.Parameter.encode(message.parameters[i], writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                if (message.priority != null && Object.hasOwnProperty.call(message, "priority"))
+                                    writer.uint32(/* id 5, wireType 0 =*/40).int32(message.priority);
+                                if (message.isFallback != null && Object.hasOwnProperty.call(message, "isFallback"))
+                                    writer.uint32(/* id 6, wireType 0 =*/48).bool(message.isFallback);
+                                if (message.labels != null && Object.hasOwnProperty.call(message, "labels"))
+                                    for (var keys = Object.keys(message.labels), i = 0; i < keys.length; ++i)
+                                        writer.uint32(/* id 7, wireType 2 =*/58).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.labels[keys[i]]).ldelim();
+                                if (message.description != null && Object.hasOwnProperty.call(message, "description"))
+                                    writer.uint32(/* id 8, wireType 2 =*/66).string(message.description);
+                                return writer;
+                            };
+    
+                            /**
+                             * Encodes the specified Intent message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IIntent} message Intent message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            Intent.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
+    
+                            /**
+                             * Decodes an Intent message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.dialogflow.cx.v3.Intent} Intent
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            Intent.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Intent(), key, value;
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        message.name = reader.string();
+                                        break;
+                                    case 2:
+                                        message.displayName = reader.string();
+                                        break;
+                                    case 3:
+                                        if (!(message.trainingPhrases && message.trainingPhrases.length))
+                                            message.trainingPhrases = [];
+                                        message.trainingPhrases.push($root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.decode(reader, reader.uint32()));
+                                        break;
+                                    case 4:
+                                        if (!(message.parameters && message.parameters.length))
+                                            message.parameters = [];
+                                        message.parameters.push($root.google.cloud.dialogflow.cx.v3.Intent.Parameter.decode(reader, reader.uint32()));
+                                        break;
+                                    case 5:
+                                        message.priority = reader.int32();
+                                        break;
+                                    case 6:
+                                        message.isFallback = reader.bool();
+                                        break;
+                                    case 7:
+                                        if (message.labels === $util.emptyObject)
+                                            message.labels = {};
+                                        var end2 = reader.uint32() + reader.pos;
+                                        key = "";
+                                        value = "";
+                                        while (reader.pos < end2) {
+                                            var tag2 = reader.uint32();
+                                            switch (tag2 >>> 3) {
+                                            case 1:
+                                                key = reader.string();
+                                                break;
+                                            case 2:
+                                                value = reader.string();
+                                                break;
+                                            default:
+                                                reader.skipType(tag2 & 7);
+                                                break;
+                                            }
+                                        }
+                                        message.labels[key] = value;
+                                        break;
+                                    case 8:
+                                        message.description = reader.string();
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Decodes an Intent message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.dialogflow.cx.v3.Intent} Intent
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            Intent.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
+    
+                            /**
+                             * Verifies an Intent message.
+                             * @function verify
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            Intent.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.name != null && message.hasOwnProperty("name"))
+                                    if (!$util.isString(message.name))
+                                        return "name: string expected";
+                                if (message.displayName != null && message.hasOwnProperty("displayName"))
+                                    if (!$util.isString(message.displayName))
+                                        return "displayName: string expected";
+                                if (message.trainingPhrases != null && message.hasOwnProperty("trainingPhrases")) {
+                                    if (!Array.isArray(message.trainingPhrases))
+                                        return "trainingPhrases: array expected";
+                                    for (var i = 0; i < message.trainingPhrases.length; ++i) {
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.verify(message.trainingPhrases[i]);
+                                        if (error)
+                                            return "trainingPhrases." + error;
+                                    }
+                                }
+                                if (message.parameters != null && message.hasOwnProperty("parameters")) {
+                                    if (!Array.isArray(message.parameters))
+                                        return "parameters: array expected";
+                                    for (var i = 0; i < message.parameters.length; ++i) {
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Intent.Parameter.verify(message.parameters[i]);
+                                        if (error)
+                                            return "parameters." + error;
+                                    }
+                                }
+                                if (message.priority != null && message.hasOwnProperty("priority"))
+                                    if (!$util.isInteger(message.priority))
+                                        return "priority: integer expected";
+                                if (message.isFallback != null && message.hasOwnProperty("isFallback"))
+                                    if (typeof message.isFallback !== "boolean")
+                                        return "isFallback: boolean expected";
+                                if (message.labels != null && message.hasOwnProperty("labels")) {
+                                    if (!$util.isObject(message.labels))
+                                        return "labels: object expected";
+                                    var key = Object.keys(message.labels);
+                                    for (var i = 0; i < key.length; ++i)
+                                        if (!$util.isString(message.labels[key[i]]))
+                                            return "labels: string{k:string} expected";
+                                }
+                                if (message.description != null && message.hasOwnProperty("description"))
+                                    if (!$util.isString(message.description))
+                                        return "description: string expected";
+                                return null;
+                            };
+    
+                            /**
+                             * Creates an Intent message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.dialogflow.cx.v3.Intent} Intent
+                             */
+                            Intent.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.Intent)
+                                    return object;
+                                var message = new $root.google.cloud.dialogflow.cx.v3.Intent();
+                                if (object.name != null)
+                                    message.name = String(object.name);
+                                if (object.displayName != null)
+                                    message.displayName = String(object.displayName);
+                                if (object.trainingPhrases) {
+                                    if (!Array.isArray(object.trainingPhrases))
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Intent.trainingPhrases: array expected");
+                                    message.trainingPhrases = [];
+                                    for (var i = 0; i < object.trainingPhrases.length; ++i) {
+                                        if (typeof object.trainingPhrases[i] !== "object")
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Intent.trainingPhrases: object expected");
+                                        message.trainingPhrases[i] = $root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.fromObject(object.trainingPhrases[i]);
+                                    }
+                                }
+                                if (object.parameters) {
+                                    if (!Array.isArray(object.parameters))
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Intent.parameters: array expected");
+                                    message.parameters = [];
+                                    for (var i = 0; i < object.parameters.length; ++i) {
+                                        if (typeof object.parameters[i] !== "object")
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Intent.parameters: object expected");
+                                        message.parameters[i] = $root.google.cloud.dialogflow.cx.v3.Intent.Parameter.fromObject(object.parameters[i]);
+                                    }
+                                }
+                                if (object.priority != null)
+                                    message.priority = object.priority | 0;
+                                if (object.isFallback != null)
+                                    message.isFallback = Boolean(object.isFallback);
+                                if (object.labels) {
+                                    if (typeof object.labels !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Intent.labels: object expected");
+                                    message.labels = {};
+                                    for (var keys = Object.keys(object.labels), i = 0; i < keys.length; ++i)
+                                        message.labels[keys[i]] = String(object.labels[keys[i]]);
+                                }
+                                if (object.description != null)
+                                    message.description = String(object.description);
+                                return message;
+                            };
+    
+                            /**
+                             * Creates a plain object from an Intent message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.Intent} message Intent
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            Intent.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.arrays || options.defaults) {
+                                    object.trainingPhrases = [];
+                                    object.parameters = [];
+                                }
+                                if (options.objects || options.defaults)
+                                    object.labels = {};
+                                if (options.defaults) {
+                                    object.name = "";
+                                    object.displayName = "";
+                                    object.priority = 0;
+                                    object.isFallback = false;
+                                    object.description = "";
+                                }
+                                if (message.name != null && message.hasOwnProperty("name"))
+                                    object.name = message.name;
+                                if (message.displayName != null && message.hasOwnProperty("displayName"))
+                                    object.displayName = message.displayName;
+                                if (message.trainingPhrases && message.trainingPhrases.length) {
+                                    object.trainingPhrases = [];
+                                    for (var j = 0; j < message.trainingPhrases.length; ++j)
+                                        object.trainingPhrases[j] = $root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.toObject(message.trainingPhrases[j], options);
+                                }
+                                if (message.parameters && message.parameters.length) {
+                                    object.parameters = [];
+                                    for (var j = 0; j < message.parameters.length; ++j)
+                                        object.parameters[j] = $root.google.cloud.dialogflow.cx.v3.Intent.Parameter.toObject(message.parameters[j], options);
+                                }
+                                if (message.priority != null && message.hasOwnProperty("priority"))
+                                    object.priority = message.priority;
+                                if (message.isFallback != null && message.hasOwnProperty("isFallback"))
+                                    object.isFallback = message.isFallback;
+                                var keys2;
+                                if (message.labels && (keys2 = Object.keys(message.labels)).length) {
+                                    object.labels = {};
+                                    for (var j = 0; j < keys2.length; ++j)
+                                        object.labels[keys2[j]] = message.labels[keys2[j]];
+                                }
+                                if (message.description != null && message.hasOwnProperty("description"))
+                                    object.description = message.description;
+                                return object;
+                            };
+    
+                            /**
+                             * Converts this Intent to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.dialogflow.cx.v3.Intent
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            Intent.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
+    
+                            Intent.TrainingPhrase = (function() {
+    
+                                /**
+                                 * Properties of a TrainingPhrase.
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent
+                                 * @interface ITrainingPhrase
+                                 * @property {string|null} [id] TrainingPhrase id
+                                 * @property {Array.<google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.IPart>|null} [parts] TrainingPhrase parts
+                                 * @property {number|null} [repeatCount] TrainingPhrase repeatCount
+                                 */
+    
+                                /**
+                                 * Constructs a new TrainingPhrase.
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent
+                                 * @classdesc Represents a TrainingPhrase.
+                                 * @implements ITrainingPhrase
+                                 * @constructor
+                                 * @param {google.cloud.dialogflow.cx.v3.Intent.ITrainingPhrase=} [properties] Properties to set
+                                 */
+                                function TrainingPhrase(properties) {
+                                    this.parts = [];
+                                    if (properties)
+                                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                            if (properties[keys[i]] != null)
+                                                this[keys[i]] = properties[keys[i]];
+                                }
+    
+                                /**
+                                 * TrainingPhrase id.
+                                 * @member {string} id
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase
+                                 * @instance
+                                 */
+                                TrainingPhrase.prototype.id = "";
+    
+                                /**
+                                 * TrainingPhrase parts.
+                                 * @member {Array.<google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.IPart>} parts
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase
+                                 * @instance
+                                 */
+                                TrainingPhrase.prototype.parts = $util.emptyArray;
+    
+                                /**
+                                 * TrainingPhrase repeatCount.
+                                 * @member {number} repeatCount
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase
+                                 * @instance
+                                 */
+                                TrainingPhrase.prototype.repeatCount = 0;
+    
+                                /**
+                                 * Creates a new TrainingPhrase instance using the specified properties.
+                                 * @function create
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Intent.ITrainingPhrase=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase} TrainingPhrase instance
+                                 */
+                                TrainingPhrase.create = function create(properties) {
+                                    return new TrainingPhrase(properties);
+                                };
+    
+                                /**
+                                 * Encodes the specified TrainingPhrase message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.verify|verify} messages.
+                                 * @function encode
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Intent.ITrainingPhrase} message TrainingPhrase message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                TrainingPhrase.encode = function encode(message, writer) {
+                                    if (!writer)
+                                        writer = $Writer.create();
+                                    if (message.id != null && Object.hasOwnProperty.call(message, "id"))
+                                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.id);
+                                    if (message.parts != null && message.parts.length)
+                                        for (var i = 0; i < message.parts.length; ++i)
+                                            $root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part.encode(message.parts[i], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    if (message.repeatCount != null && Object.hasOwnProperty.call(message, "repeatCount"))
+                                        writer.uint32(/* id 3, wireType 0 =*/24).int32(message.repeatCount);
+                                    return writer;
+                                };
+    
+                                /**
+                                 * Encodes the specified TrainingPhrase message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.verify|verify} messages.
+                                 * @function encodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Intent.ITrainingPhrase} message TrainingPhrase message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                TrainingPhrase.encodeDelimited = function encodeDelimited(message, writer) {
+                                    return this.encode(message, writer).ldelim();
+                                };
+    
+                                /**
+                                 * Decodes a TrainingPhrase message from the specified reader or buffer.
+                                 * @function decode
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @param {number} [length] Message length if known beforehand
+                                 * @returns {google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase} TrainingPhrase
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                TrainingPhrase.decode = function decode(reader, length) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = $Reader.create(reader);
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase();
+                                    while (reader.pos < end) {
+                                        var tag = reader.uint32();
+                                        switch (tag >>> 3) {
+                                        case 1:
+                                            message.id = reader.string();
+                                            break;
+                                        case 2:
+                                            if (!(message.parts && message.parts.length))
+                                                message.parts = [];
+                                            message.parts.push($root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part.decode(reader, reader.uint32()));
+                                            break;
+                                        case 3:
+                                            message.repeatCount = reader.int32();
+                                            break;
+                                        default:
+                                            reader.skipType(tag & 7);
+                                            break;
+                                        }
+                                    }
+                                    return message;
+                                };
+    
+                                /**
+                                 * Decodes a TrainingPhrase message from the specified reader or buffer, length delimited.
+                                 * @function decodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @returns {google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase} TrainingPhrase
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                TrainingPhrase.decodeDelimited = function decodeDelimited(reader) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = new $Reader(reader);
+                                    return this.decode(reader, reader.uint32());
+                                };
+    
+                                /**
+                                 * Verifies a TrainingPhrase message.
+                                 * @function verify
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase
+                                 * @static
+                                 * @param {Object.<string,*>} message Plain object to verify
+                                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                 */
+                                TrainingPhrase.verify = function verify(message) {
+                                    if (typeof message !== "object" || message === null)
+                                        return "object expected";
+                                    if (message.id != null && message.hasOwnProperty("id"))
+                                        if (!$util.isString(message.id))
+                                            return "id: string expected";
+                                    if (message.parts != null && message.hasOwnProperty("parts")) {
+                                        if (!Array.isArray(message.parts))
+                                            return "parts: array expected";
+                                        for (var i = 0; i < message.parts.length; ++i) {
+                                            var error = $root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part.verify(message.parts[i]);
+                                            if (error)
+                                                return "parts." + error;
+                                        }
+                                    }
+                                    if (message.repeatCount != null && message.hasOwnProperty("repeatCount"))
+                                        if (!$util.isInteger(message.repeatCount))
+                                            return "repeatCount: integer expected";
+                                    return null;
+                                };
+    
+                                /**
+                                 * Creates a TrainingPhrase message from a plain object. Also converts values to their respective internal types.
+                                 * @function fromObject
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase
+                                 * @static
+                                 * @param {Object.<string,*>} object Plain object
+                                 * @returns {google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase} TrainingPhrase
+                                 */
+                                TrainingPhrase.fromObject = function fromObject(object) {
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase)
+                                        return object;
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase();
+                                    if (object.id != null)
+                                        message.id = String(object.id);
+                                    if (object.parts) {
+                                        if (!Array.isArray(object.parts))
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.parts: array expected");
+                                        message.parts = [];
+                                        for (var i = 0; i < object.parts.length; ++i) {
+                                            if (typeof object.parts[i] !== "object")
+                                                throw TypeError(".google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.parts: object expected");
+                                            message.parts[i] = $root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part.fromObject(object.parts[i]);
+                                        }
+                                    }
+                                    if (object.repeatCount != null)
+                                        message.repeatCount = object.repeatCount | 0;
+                                    return message;
+                                };
+    
+                                /**
+                                 * Creates a plain object from a TrainingPhrase message. Also converts values to other types if specified.
+                                 * @function toObject
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase} message TrainingPhrase
+                                 * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                 * @returns {Object.<string,*>} Plain object
+                                 */
+                                TrainingPhrase.toObject = function toObject(message, options) {
+                                    if (!options)
+                                        options = {};
+                                    var object = {};
+                                    if (options.arrays || options.defaults)
+                                        object.parts = [];
+                                    if (options.defaults) {
+                                        object.id = "";
+                                        object.repeatCount = 0;
+                                    }
+                                    if (message.id != null && message.hasOwnProperty("id"))
+                                        object.id = message.id;
+                                    if (message.parts && message.parts.length) {
+                                        object.parts = [];
+                                        for (var j = 0; j < message.parts.length; ++j)
+                                            object.parts[j] = $root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part.toObject(message.parts[j], options);
+                                    }
+                                    if (message.repeatCount != null && message.hasOwnProperty("repeatCount"))
+                                        object.repeatCount = message.repeatCount;
+                                    return object;
+                                };
+    
+                                /**
+                                 * Converts this TrainingPhrase to JSON.
+                                 * @function toJSON
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase
+                                 * @instance
+                                 * @returns {Object.<string,*>} JSON object
+                                 */
+                                TrainingPhrase.prototype.toJSON = function toJSON() {
+                                    return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                };
+    
+                                TrainingPhrase.Part = (function() {
+    
+                                    /**
+                                     * Properties of a Part.
+                                     * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase
+                                     * @interface IPart
+                                     * @property {string|null} [text] Part text
+                                     * @property {string|null} [parameterId] Part parameterId
+                                     */
+    
+                                    /**
+                                     * Constructs a new Part.
+                                     * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase
+                                     * @classdesc Represents a Part.
+                                     * @implements IPart
+                                     * @constructor
+                                     * @param {google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.IPart=} [properties] Properties to set
+                                     */
+                                    function Part(properties) {
+                                        if (properties)
+                                            for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                                if (properties[keys[i]] != null)
+                                                    this[keys[i]] = properties[keys[i]];
+                                    }
+    
+                                    /**
+                                     * Part text.
+                                     * @member {string} text
+                                     * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part
+                                     * @instance
+                                     */
+                                    Part.prototype.text = "";
+    
+                                    /**
+                                     * Part parameterId.
+                                     * @member {string} parameterId
+                                     * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part
+                                     * @instance
+                                     */
+                                    Part.prototype.parameterId = "";
+    
+                                    /**
+                                     * Creates a new Part instance using the specified properties.
+                                     * @function create
+                                     * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.IPart=} [properties] Properties to set
+                                     * @returns {google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part} Part instance
+                                     */
+                                    Part.create = function create(properties) {
+                                        return new Part(properties);
+                                    };
+    
+                                    /**
+                                     * Encodes the specified Part message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part.verify|verify} messages.
+                                     * @function encode
+                                     * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.IPart} message Part message or plain object to encode
+                                     * @param {$protobuf.Writer} [writer] Writer to encode to
+                                     * @returns {$protobuf.Writer} Writer
+                                     */
+                                    Part.encode = function encode(message, writer) {
+                                        if (!writer)
+                                            writer = $Writer.create();
+                                        if (message.text != null && Object.hasOwnProperty.call(message, "text"))
+                                            writer.uint32(/* id 1, wireType 2 =*/10).string(message.text);
+                                        if (message.parameterId != null && Object.hasOwnProperty.call(message, "parameterId"))
+                                            writer.uint32(/* id 2, wireType 2 =*/18).string(message.parameterId);
+                                        return writer;
+                                    };
+    
+                                    /**
+                                     * Encodes the specified Part message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part.verify|verify} messages.
+                                     * @function encodeDelimited
+                                     * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.IPart} message Part message or plain object to encode
+                                     * @param {$protobuf.Writer} [writer] Writer to encode to
+                                     * @returns {$protobuf.Writer} Writer
+                                     */
+                                    Part.encodeDelimited = function encodeDelimited(message, writer) {
+                                        return this.encode(message, writer).ldelim();
+                                    };
+    
+                                    /**
+                                     * Decodes a Part message from the specified reader or buffer.
+                                     * @function decode
+                                     * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part
+                                     * @static
+                                     * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                     * @param {number} [length] Message length if known beforehand
+                                     * @returns {google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part} Part
+                                     * @throws {Error} If the payload is not a reader or valid buffer
+                                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                     */
+                                    Part.decode = function decode(reader, length) {
+                                        if (!(reader instanceof $Reader))
+                                            reader = $Reader.create(reader);
+                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part();
+                                        while (reader.pos < end) {
+                                            var tag = reader.uint32();
+                                            switch (tag >>> 3) {
+                                            case 1:
+                                                message.text = reader.string();
+                                                break;
+                                            case 2:
+                                                message.parameterId = reader.string();
+                                                break;
+                                            default:
+                                                reader.skipType(tag & 7);
+                                                break;
+                                            }
+                                        }
+                                        return message;
+                                    };
+    
+                                    /**
+                                     * Decodes a Part message from the specified reader or buffer, length delimited.
+                                     * @function decodeDelimited
+                                     * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part
+                                     * @static
+                                     * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                     * @returns {google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part} Part
+                                     * @throws {Error} If the payload is not a reader or valid buffer
+                                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                     */
+                                    Part.decodeDelimited = function decodeDelimited(reader) {
+                                        if (!(reader instanceof $Reader))
+                                            reader = new $Reader(reader);
+                                        return this.decode(reader, reader.uint32());
+                                    };
+    
+                                    /**
+                                     * Verifies a Part message.
+                                     * @function verify
+                                     * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part
+                                     * @static
+                                     * @param {Object.<string,*>} message Plain object to verify
+                                     * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                     */
+                                    Part.verify = function verify(message) {
+                                        if (typeof message !== "object" || message === null)
+                                            return "object expected";
+                                        if (message.text != null && message.hasOwnProperty("text"))
+                                            if (!$util.isString(message.text))
+                                                return "text: string expected";
+                                        if (message.parameterId != null && message.hasOwnProperty("parameterId"))
+                                            if (!$util.isString(message.parameterId))
+                                                return "parameterId: string expected";
+                                        return null;
+                                    };
+    
+                                    /**
+                                     * Creates a Part message from a plain object. Also converts values to their respective internal types.
+                                     * @function fromObject
+                                     * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part
+                                     * @static
+                                     * @param {Object.<string,*>} object Plain object
+                                     * @returns {google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part} Part
+                                     */
+                                    Part.fromObject = function fromObject(object) {
+                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part)
+                                            return object;
+                                        var message = new $root.google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part();
+                                        if (object.text != null)
+                                            message.text = String(object.text);
+                                        if (object.parameterId != null)
+                                            message.parameterId = String(object.parameterId);
+                                        return message;
+                                    };
+    
+                                    /**
+                                     * Creates a plain object from a Part message. Also converts values to other types if specified.
+                                     * @function toObject
+                                     * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part} message Part
+                                     * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                     * @returns {Object.<string,*>} Plain object
+                                     */
+                                    Part.toObject = function toObject(message, options) {
+                                        if (!options)
+                                            options = {};
+                                        var object = {};
+                                        if (options.defaults) {
+                                            object.text = "";
+                                            object.parameterId = "";
+                                        }
+                                        if (message.text != null && message.hasOwnProperty("text"))
+                                            object.text = message.text;
+                                        if (message.parameterId != null && message.hasOwnProperty("parameterId"))
+                                            object.parameterId = message.parameterId;
+                                        return object;
+                                    };
+    
+                                    /**
+                                     * Converts this Part to JSON.
+                                     * @function toJSON
+                                     * @memberof google.cloud.dialogflow.cx.v3.Intent.TrainingPhrase.Part
+                                     * @instance
+                                     * @returns {Object.<string,*>} JSON object
+                                     */
+                                    Part.prototype.toJSON = function toJSON() {
+                                        return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                    };
+    
+                                    return Part;
+                                })();
+    
+                                return TrainingPhrase;
+                            })();
+    
+                            Intent.Parameter = (function() {
+    
+                                /**
+                                 * Properties of a Parameter.
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent
+                                 * @interface IParameter
+                                 * @property {string|null} [id] Parameter id
+                                 * @property {string|null} [entityType] Parameter entityType
+                                 * @property {boolean|null} [isList] Parameter isList
+                                 * @property {boolean|null} [redact] Parameter redact
+                                 */
+    
+                                /**
+                                 * Constructs a new Parameter.
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent
+                                 * @classdesc Represents a Parameter.
+                                 * @implements IParameter
+                                 * @constructor
+                                 * @param {google.cloud.dialogflow.cx.v3.Intent.IParameter=} [properties] Properties to set
+                                 */
+                                function Parameter(properties) {
+                                    if (properties)
+                                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                            if (properties[keys[i]] != null)
+                                                this[keys[i]] = properties[keys[i]];
+                                }
+    
+                                /**
+                                 * Parameter id.
+                                 * @member {string} id
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.Parameter
+                                 * @instance
+                                 */
+                                Parameter.prototype.id = "";
+    
+                                /**
+                                 * Parameter entityType.
+                                 * @member {string} entityType
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.Parameter
+                                 * @instance
+                                 */
+                                Parameter.prototype.entityType = "";
+    
+                                /**
+                                 * Parameter isList.
+                                 * @member {boolean} isList
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.Parameter
+                                 * @instance
+                                 */
+                                Parameter.prototype.isList = false;
+    
+                                /**
+                                 * Parameter redact.
+                                 * @member {boolean} redact
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.Parameter
+                                 * @instance
+                                 */
+                                Parameter.prototype.redact = false;
+    
+                                /**
+                                 * Creates a new Parameter instance using the specified properties.
+                                 * @function create
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.Parameter
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Intent.IParameter=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.Intent.Parameter} Parameter instance
+                                 */
+                                Parameter.create = function create(properties) {
+                                    return new Parameter(properties);
+                                };
+    
+                                /**
+                                 * Encodes the specified Parameter message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.Parameter.verify|verify} messages.
+                                 * @function encode
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.Parameter
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Intent.IParameter} message Parameter message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                Parameter.encode = function encode(message, writer) {
+                                    if (!writer)
+                                        writer = $Writer.create();
+                                    if (message.id != null && Object.hasOwnProperty.call(message, "id"))
+                                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.id);
+                                    if (message.entityType != null && Object.hasOwnProperty.call(message, "entityType"))
+                                        writer.uint32(/* id 2, wireType 2 =*/18).string(message.entityType);
+                                    if (message.isList != null && Object.hasOwnProperty.call(message, "isList"))
+                                        writer.uint32(/* id 3, wireType 0 =*/24).bool(message.isList);
+                                    if (message.redact != null && Object.hasOwnProperty.call(message, "redact"))
+                                        writer.uint32(/* id 4, wireType 0 =*/32).bool(message.redact);
+                                    return writer;
+                                };
+    
+                                /**
+                                 * Encodes the specified Parameter message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Intent.Parameter.verify|verify} messages.
+                                 * @function encodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.Parameter
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Intent.IParameter} message Parameter message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                Parameter.encodeDelimited = function encodeDelimited(message, writer) {
+                                    return this.encode(message, writer).ldelim();
+                                };
+    
+                                /**
+                                 * Decodes a Parameter message from the specified reader or buffer.
+                                 * @function decode
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.Parameter
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @param {number} [length] Message length if known beforehand
+                                 * @returns {google.cloud.dialogflow.cx.v3.Intent.Parameter} Parameter
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                Parameter.decode = function decode(reader, length) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = $Reader.create(reader);
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Intent.Parameter();
+                                    while (reader.pos < end) {
+                                        var tag = reader.uint32();
+                                        switch (tag >>> 3) {
+                                        case 1:
+                                            message.id = reader.string();
+                                            break;
+                                        case 2:
+                                            message.entityType = reader.string();
+                                            break;
+                                        case 3:
+                                            message.isList = reader.bool();
+                                            break;
+                                        case 4:
+                                            message.redact = reader.bool();
+                                            break;
+                                        default:
+                                            reader.skipType(tag & 7);
+                                            break;
+                                        }
+                                    }
+                                    return message;
+                                };
+    
+                                /**
+                                 * Decodes a Parameter message from the specified reader or buffer, length delimited.
+                                 * @function decodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.Parameter
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @returns {google.cloud.dialogflow.cx.v3.Intent.Parameter} Parameter
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                Parameter.decodeDelimited = function decodeDelimited(reader) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = new $Reader(reader);
+                                    return this.decode(reader, reader.uint32());
+                                };
+    
+                                /**
+                                 * Verifies a Parameter message.
+                                 * @function verify
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.Parameter
+                                 * @static
+                                 * @param {Object.<string,*>} message Plain object to verify
+                                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                 */
+                                Parameter.verify = function verify(message) {
+                                    if (typeof message !== "object" || message === null)
+                                        return "object expected";
+                                    if (message.id != null && message.hasOwnProperty("id"))
+                                        if (!$util.isString(message.id))
+                                            return "id: string expected";
+                                    if (message.entityType != null && message.hasOwnProperty("entityType"))
+                                        if (!$util.isString(message.entityType))
+                                            return "entityType: string expected";
+                                    if (message.isList != null && message.hasOwnProperty("isList"))
+                                        if (typeof message.isList !== "boolean")
+                                            return "isList: boolean expected";
+                                    if (message.redact != null && message.hasOwnProperty("redact"))
+                                        if (typeof message.redact !== "boolean")
+                                            return "redact: boolean expected";
+                                    return null;
+                                };
+    
+                                /**
+                                 * Creates a Parameter message from a plain object. Also converts values to their respective internal types.
+                                 * @function fromObject
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.Parameter
+                                 * @static
+                                 * @param {Object.<string,*>} object Plain object
+                                 * @returns {google.cloud.dialogflow.cx.v3.Intent.Parameter} Parameter
+                                 */
+                                Parameter.fromObject = function fromObject(object) {
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.Intent.Parameter)
+                                        return object;
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.Intent.Parameter();
+                                    if (object.id != null)
+                                        message.id = String(object.id);
+                                    if (object.entityType != null)
+                                        message.entityType = String(object.entityType);
+                                    if (object.isList != null)
+                                        message.isList = Boolean(object.isList);
+                                    if (object.redact != null)
+                                        message.redact = Boolean(object.redact);
+                                    return message;
+                                };
+    
+                                /**
+                                 * Creates a plain object from a Parameter message. Also converts values to other types if specified.
+                                 * @function toObject
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.Parameter
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Intent.Parameter} message Parameter
+                                 * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                 * @returns {Object.<string,*>} Plain object
+                                 */
+                                Parameter.toObject = function toObject(message, options) {
+                                    if (!options)
+                                        options = {};
+                                    var object = {};
+                                    if (options.defaults) {
+                                        object.id = "";
+                                        object.entityType = "";
+                                        object.isList = false;
+                                        object.redact = false;
+                                    }
+                                    if (message.id != null && message.hasOwnProperty("id"))
+                                        object.id = message.id;
+                                    if (message.entityType != null && message.hasOwnProperty("entityType"))
+                                        object.entityType = message.entityType;
+                                    if (message.isList != null && message.hasOwnProperty("isList"))
+                                        object.isList = message.isList;
+                                    if (message.redact != null && message.hasOwnProperty("redact"))
+                                        object.redact = message.redact;
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest();
-                                if (object.environment != null) {
-                                    if (typeof object.environment !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest.environment: object expected");
-                                    message.environment = $root.google.cloud.dialogflow.cx.v3beta1.Environment.fromObject(object.environment);
-                                }
-                                if (object.updateMask != null) {
-                                    if (typeof object.updateMask !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest.updateMask: object expected");
-                                    message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
-                                }
-                                return message;
-                            };
+                                };
     
-                            /**
-                             * Creates a plain object from an UpdateEnvironmentRequest message. Also converts values to other types if specified.
-                             * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest
-                             * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest} message UpdateEnvironmentRequest
-                             * @param {$protobuf.IConversionOptions} [options] Conversion options
-                             * @returns {Object.<string,*>} Plain object
-                             */
-                            UpdateEnvironmentRequest.toObject = function toObject(message, options) {
-                                if (!options)
-                                    options = {};
-                                var object = {};
-                                if (options.defaults) {
-                                    object.environment = null;
-                                    object.updateMask = null;
-                                }
-                                if (message.environment != null && message.hasOwnProperty("environment"))
-                                    object.environment = $root.google.cloud.dialogflow.cx.v3beta1.Environment.toObject(message.environment, options);
-                                if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                    object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
-                                return object;
-                            };
+                                /**
+                                 * Converts this Parameter to JSON.
+                                 * @function toJSON
+                                 * @memberof google.cloud.dialogflow.cx.v3.Intent.Parameter
+                                 * @instance
+                                 * @returns {Object.<string,*>} JSON object
+                                 */
+                                Parameter.prototype.toJSON = function toJSON() {
+                                    return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                };
     
-                            /**
-                             * Converts this UpdateEnvironmentRequest to JSON.
-                             * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest
-                             * @instance
-                             * @returns {Object.<string,*>} JSON object
-                             */
-                            UpdateEnvironmentRequest.prototype.toJSON = function toJSON() {
-                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                            };
+                                return Parameter;
+                            })();
     
-                            return UpdateEnvironmentRequest;
+                            return Intent;
                         })();
     
-                        v3beta1.DeleteEnvironmentRequest = (function() {
+                        v3.ListIntentsRequest = (function() {
     
                             /**
-                             * Properties of a DeleteEnvironmentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @interface IDeleteEnvironmentRequest
-                             * @property {string|null} [name] DeleteEnvironmentRequest name
+                             * Properties of a ListIntentsRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface IListIntentsRequest
+                             * @property {string|null} [parent] ListIntentsRequest parent
+                             * @property {string|null} [languageCode] ListIntentsRequest languageCode
+                             * @property {google.cloud.dialogflow.cx.v3.IntentView|null} [intentView] ListIntentsRequest intentView
+                             * @property {number|null} [pageSize] ListIntentsRequest pageSize
+                             * @property {string|null} [pageToken] ListIntentsRequest pageToken
                              */
     
                             /**
-                             * Constructs a new DeleteEnvironmentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @classdesc Represents a DeleteEnvironmentRequest.
-                             * @implements IDeleteEnvironmentRequest
+                             * Constructs a new ListIntentsRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a ListIntentsRequest.
+                             * @implements IListIntentsRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListIntentsRequest=} [properties] Properties to set
                              */
-                            function DeleteEnvironmentRequest(properties) {
+                            function ListIntentsRequest(properties) {
                                 if (properties)
                                     for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                         if (properties[keys[i]] != null)
@@ -17935,289 +19929,126 @@
                             }
     
                             /**
-                             * DeleteEnvironmentRequest name.
-                             * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest
+                             * ListIntentsRequest parent.
+                             * @member {string} parent
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsRequest
                              * @instance
                              */
-                            DeleteEnvironmentRequest.prototype.name = "";
-    
-                            /**
-                             * Creates a new DeleteEnvironmentRequest instance using the specified properties.
-                             * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest
-                             * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest} DeleteEnvironmentRequest instance
-                             */
-                            DeleteEnvironmentRequest.create = function create(properties) {
-                                return new DeleteEnvironmentRequest(properties);
-                            };
-    
-                            /**
-                             * Encodes the specified DeleteEnvironmentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest.verify|verify} messages.
-                             * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest
-                             * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest} message DeleteEnvironmentRequest message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            DeleteEnvironmentRequest.encode = function encode(message, writer) {
-                                if (!writer)
-                                    writer = $Writer.create();
-                                if (message.name != null && Object.hasOwnProperty.call(message, "name"))
-                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                                return writer;
-                            };
-    
-                            /**
-                             * Encodes the specified DeleteEnvironmentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest.verify|verify} messages.
-                             * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest
-                             * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest} message DeleteEnvironmentRequest message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            DeleteEnvironmentRequest.encodeDelimited = function encodeDelimited(message, writer) {
-                                return this.encode(message, writer).ldelim();
-                            };
-    
-                            /**
-                             * Decodes a DeleteEnvironmentRequest message from the specified reader or buffer.
-                             * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest} DeleteEnvironmentRequest
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            DeleteEnvironmentRequest.decode = function decode(reader, length) {
-                                if (!(reader instanceof $Reader))
-                                    reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest();
-                                while (reader.pos < end) {
-                                    var tag = reader.uint32();
-                                    switch (tag >>> 3) {
-                                    case 1:
-                                        message.name = reader.string();
-                                        break;
-                                    default:
-                                        reader.skipType(tag & 7);
-                                        break;
-                                    }
-                                }
-                                return message;
-                            };
-    
-                            /**
-                             * Decodes a DeleteEnvironmentRequest message from the specified reader or buffer, length delimited.
-                             * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest} DeleteEnvironmentRequest
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            DeleteEnvironmentRequest.decodeDelimited = function decodeDelimited(reader) {
-                                if (!(reader instanceof $Reader))
-                                    reader = new $Reader(reader);
-                                return this.decode(reader, reader.uint32());
-                            };
-    
-                            /**
-                             * Verifies a DeleteEnvironmentRequest message.
-                             * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest
-                             * @static
-                             * @param {Object.<string,*>} message Plain object to verify
-                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                             */
-                            DeleteEnvironmentRequest.verify = function verify(message) {
-                                if (typeof message !== "object" || message === null)
-                                    return "object expected";
-                                if (message.name != null && message.hasOwnProperty("name"))
-                                    if (!$util.isString(message.name))
-                                        return "name: string expected";
-                                return null;
-                            };
-    
-                            /**
-                             * Creates a DeleteEnvironmentRequest message from a plain object. Also converts values to their respective internal types.
-                             * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest
-                             * @static
-                             * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest} DeleteEnvironmentRequest
-                             */
-                            DeleteEnvironmentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest)
-                                    return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest();
-                                if (object.name != null)
-                                    message.name = String(object.name);
-                                return message;
-                            };
-    
-                            /**
-                             * Creates a plain object from a DeleteEnvironmentRequest message. Also converts values to other types if specified.
-                             * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest
-                             * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest} message DeleteEnvironmentRequest
-                             * @param {$protobuf.IConversionOptions} [options] Conversion options
-                             * @returns {Object.<string,*>} Plain object
-                             */
-                            DeleteEnvironmentRequest.toObject = function toObject(message, options) {
-                                if (!options)
-                                    options = {};
-                                var object = {};
-                                if (options.defaults)
-                                    object.name = "";
-                                if (message.name != null && message.hasOwnProperty("name"))
-                                    object.name = message.name;
-                                return object;
-                            };
+                            ListIntentsRequest.prototype.parent = "";
     
                             /**
-                             * Converts this DeleteEnvironmentRequest to JSON.
-                             * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest
+                             * ListIntentsRequest languageCode.
+                             * @member {string} languageCode
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsRequest
                              * @instance
-                             * @returns {Object.<string,*>} JSON object
-                             */
-                            DeleteEnvironmentRequest.prototype.toJSON = function toJSON() {
-                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                            };
-    
-                            return DeleteEnvironmentRequest;
-                        })();
-    
-                        v3beta1.LookupEnvironmentHistoryRequest = (function() {
-    
-                            /**
-                             * Properties of a LookupEnvironmentHistoryRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @interface ILookupEnvironmentHistoryRequest
-                             * @property {string|null} [name] LookupEnvironmentHistoryRequest name
-                             * @property {number|null} [pageSize] LookupEnvironmentHistoryRequest pageSize
-                             * @property {string|null} [pageToken] LookupEnvironmentHistoryRequest pageToken
-                             */
-    
-                            /**
-                             * Constructs a new LookupEnvironmentHistoryRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @classdesc Represents a LookupEnvironmentHistoryRequest.
-                             * @implements ILookupEnvironmentHistoryRequest
-                             * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest=} [properties] Properties to set
                              */
-                            function LookupEnvironmentHistoryRequest(properties) {
-                                if (properties)
-                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                        if (properties[keys[i]] != null)
-                                            this[keys[i]] = properties[keys[i]];
-                            }
+                            ListIntentsRequest.prototype.languageCode = "";
     
                             /**
-                             * LookupEnvironmentHistoryRequest name.
-                             * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest
+                             * ListIntentsRequest intentView.
+                             * @member {google.cloud.dialogflow.cx.v3.IntentView} intentView
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsRequest
                              * @instance
                              */
-                            LookupEnvironmentHistoryRequest.prototype.name = "";
+                            ListIntentsRequest.prototype.intentView = 0;
     
                             /**
-                             * LookupEnvironmentHistoryRequest pageSize.
+                             * ListIntentsRequest pageSize.
                              * @member {number} pageSize
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsRequest
                              * @instance
                              */
-                            LookupEnvironmentHistoryRequest.prototype.pageSize = 0;
+                            ListIntentsRequest.prototype.pageSize = 0;
     
                             /**
-                             * LookupEnvironmentHistoryRequest pageToken.
+                             * ListIntentsRequest pageToken.
                              * @member {string} pageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsRequest
                              * @instance
                              */
-                            LookupEnvironmentHistoryRequest.prototype.pageToken = "";
+                            ListIntentsRequest.prototype.pageToken = "";
     
                             /**
-                             * Creates a new LookupEnvironmentHistoryRequest instance using the specified properties.
+                             * Creates a new ListIntentsRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest} LookupEnvironmentHistoryRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListIntentsRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListIntentsRequest} ListIntentsRequest instance
                              */
-                            LookupEnvironmentHistoryRequest.create = function create(properties) {
-                                return new LookupEnvironmentHistoryRequest(properties);
+                            ListIntentsRequest.create = function create(properties) {
+                                return new ListIntentsRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified LookupEnvironmentHistoryRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest.verify|verify} messages.
+                             * Encodes the specified ListIntentsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListIntentsRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest} message LookupEnvironmentHistoryRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListIntentsRequest} message ListIntentsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            LookupEnvironmentHistoryRequest.encode = function encode(message, writer) {
+                            ListIntentsRequest.encode = function encode(message, writer) {
                                 if (!writer)
                                     writer = $Writer.create();
-                                if (message.name != null && Object.hasOwnProperty.call(message, "name"))
-                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                                if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                                if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
+                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.languageCode);
                                 if (message.pageSize != null && Object.hasOwnProperty.call(message, "pageSize"))
-                                    writer.uint32(/* id 2, wireType 0 =*/16).int32(message.pageSize);
+                                    writer.uint32(/* id 3, wireType 0 =*/24).int32(message.pageSize);
                                 if (message.pageToken != null && Object.hasOwnProperty.call(message, "pageToken"))
-                                    writer.uint32(/* id 3, wireType 2 =*/26).string(message.pageToken);
+                                    writer.uint32(/* id 4, wireType 2 =*/34).string(message.pageToken);
+                                if (message.intentView != null && Object.hasOwnProperty.call(message, "intentView"))
+                                    writer.uint32(/* id 5, wireType 0 =*/40).int32(message.intentView);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified LookupEnvironmentHistoryRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest.verify|verify} messages.
+                             * Encodes the specified ListIntentsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListIntentsRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest} message LookupEnvironmentHistoryRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListIntentsRequest} message ListIntentsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            LookupEnvironmentHistoryRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            ListIntentsRequest.encodeDelimited = function encodeDelimited(message, writer) {
                                 return this.encode(message, writer).ldelim();
                             };
     
                             /**
-                             * Decodes a LookupEnvironmentHistoryRequest message from the specified reader or buffer.
+                             * Decodes a ListIntentsRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest} LookupEnvironmentHistoryRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListIntentsRequest} ListIntentsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            LookupEnvironmentHistoryRequest.decode = function decode(reader, length) {
+                            ListIntentsRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListIntentsRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.name = reader.string();
+                                        message.parent = reader.string();
                                         break;
                                     case 2:
-                                        message.pageSize = reader.int32();
+                                        message.languageCode = reader.string();
+                                        break;
+                                    case 5:
+                                        message.intentView = reader.int32();
                                         break;
                                     case 3:
+                                        message.pageSize = reader.int32();
+                                        break;
+                                    case 4:
                                         message.pageToken = reader.string();
                                         break;
                                     default:
@@ -18229,35 +20060,47 @@
                             };
     
                             /**
-                             * Decodes a LookupEnvironmentHistoryRequest message from the specified reader or buffer, length delimited.
+                             * Decodes a ListIntentsRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest} LookupEnvironmentHistoryRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListIntentsRequest} ListIntentsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            LookupEnvironmentHistoryRequest.decodeDelimited = function decodeDelimited(reader) {
+                            ListIntentsRequest.decodeDelimited = function decodeDelimited(reader) {
                                 if (!(reader instanceof $Reader))
                                     reader = new $Reader(reader);
                                 return this.decode(reader, reader.uint32());
                             };
     
                             /**
-                             * Verifies a LookupEnvironmentHistoryRequest message.
+                             * Verifies a ListIntentsRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
                              */
-                            LookupEnvironmentHistoryRequest.verify = function verify(message) {
+                            ListIntentsRequest.verify = function verify(message) {
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
-                                if (message.name != null && message.hasOwnProperty("name"))
-                                    if (!$util.isString(message.name))
-                                        return "name: string expected";
+                                if (message.parent != null && message.hasOwnProperty("parent"))
+                                    if (!$util.isString(message.parent))
+                                        return "parent: string expected";
+                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
+                                    if (!$util.isString(message.languageCode))
+                                        return "languageCode: string expected";
+                                if (message.intentView != null && message.hasOwnProperty("intentView"))
+                                    switch (message.intentView) {
+                                    default:
+                                        return "intentView: enum value expected";
+                                    case 0:
+                                    case 1:
+                                    case 2:
+                                        break;
+                                    }
                                 if (message.pageSize != null && message.hasOwnProperty("pageSize"))
                                     if (!$util.isInteger(message.pageSize))
                                         return "pageSize: integer expected";
@@ -18268,19 +20111,35 @@
                             };
     
                             /**
-                             * Creates a LookupEnvironmentHistoryRequest message from a plain object. Also converts values to their respective internal types.
+                             * Creates a ListIntentsRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest} LookupEnvironmentHistoryRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListIntentsRequest} ListIntentsRequest
                              */
-                            LookupEnvironmentHistoryRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest)
+                            ListIntentsRequest.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListIntentsRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest();
-                                if (object.name != null)
-                                    message.name = String(object.name);
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListIntentsRequest();
+                                if (object.parent != null)
+                                    message.parent = String(object.parent);
+                                if (object.languageCode != null)
+                                    message.languageCode = String(object.languageCode);
+                                switch (object.intentView) {
+                                case "INTENT_VIEW_UNSPECIFIED":
+                                case 0:
+                                    message.intentView = 0;
+                                    break;
+                                case "INTENT_VIEW_PARTIAL":
+                                case 1:
+                                    message.intentView = 1;
+                                    break;
+                                case "INTENT_VIEW_FULL":
+                                case 2:
+                                    message.intentView = 2;
+                                    break;
+                                }
                                 if (object.pageSize != null)
                                     message.pageSize = object.pageSize | 0;
                                 if (object.pageToken != null)
@@ -18289,66 +20148,72 @@
                             };
     
                             /**
-                             * Creates a plain object from a LookupEnvironmentHistoryRequest message. Also converts values to other types if specified.
+                             * Creates a plain object from a ListIntentsRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest} message LookupEnvironmentHistoryRequest
+                             * @param {google.cloud.dialogflow.cx.v3.ListIntentsRequest} message ListIntentsRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
-                            LookupEnvironmentHistoryRequest.toObject = function toObject(message, options) {
+                            ListIntentsRequest.toObject = function toObject(message, options) {
                                 if (!options)
                                     options = {};
                                 var object = {};
                                 if (options.defaults) {
-                                    object.name = "";
+                                    object.parent = "";
+                                    object.languageCode = "";
                                     object.pageSize = 0;
                                     object.pageToken = "";
+                                    object.intentView = options.enums === String ? "INTENT_VIEW_UNSPECIFIED" : 0;
                                 }
-                                if (message.name != null && message.hasOwnProperty("name"))
-                                    object.name = message.name;
+                                if (message.parent != null && message.hasOwnProperty("parent"))
+                                    object.parent = message.parent;
+                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
+                                    object.languageCode = message.languageCode;
                                 if (message.pageSize != null && message.hasOwnProperty("pageSize"))
                                     object.pageSize = message.pageSize;
                                 if (message.pageToken != null && message.hasOwnProperty("pageToken"))
                                     object.pageToken = message.pageToken;
+                                if (message.intentView != null && message.hasOwnProperty("intentView"))
+                                    object.intentView = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.IntentView[message.intentView] : message.intentView;
                                 return object;
                             };
     
                             /**
-                             * Converts this LookupEnvironmentHistoryRequest to JSON.
+                             * Converts this ListIntentsRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
-                            LookupEnvironmentHistoryRequest.prototype.toJSON = function toJSON() {
+                            ListIntentsRequest.prototype.toJSON = function toJSON() {
                                 return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                             };
     
-                            return LookupEnvironmentHistoryRequest;
+                            return ListIntentsRequest;
                         })();
     
-                        v3beta1.LookupEnvironmentHistoryResponse = (function() {
+                        v3.ListIntentsResponse = (function() {
     
                             /**
-                             * Properties of a LookupEnvironmentHistoryResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @interface ILookupEnvironmentHistoryResponse
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IEnvironment>|null} [environments] LookupEnvironmentHistoryResponse environments
-                             * @property {string|null} [nextPageToken] LookupEnvironmentHistoryResponse nextPageToken
+                             * Properties of a ListIntentsResponse.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface IListIntentsResponse
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IIntent>|null} [intents] ListIntentsResponse intents
+                             * @property {string|null} [nextPageToken] ListIntentsResponse nextPageToken
                              */
     
                             /**
-                             * Constructs a new LookupEnvironmentHistoryResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @classdesc Represents a LookupEnvironmentHistoryResponse.
-                             * @implements ILookupEnvironmentHistoryResponse
+                             * Constructs a new ListIntentsResponse.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a ListIntentsResponse.
+                             * @implements IListIntentsResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListIntentsResponse=} [properties] Properties to set
                              */
-                            function LookupEnvironmentHistoryResponse(properties) {
-                                this.environments = [];
+                            function ListIntentsResponse(properties) {
+                                this.intents = [];
                                 if (properties)
                                     for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                         if (properties[keys[i]] != null)
@@ -18356,88 +20221,88 @@
                             }
     
                             /**
-                             * LookupEnvironmentHistoryResponse environments.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IEnvironment>} environments
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse
+                             * ListIntentsResponse intents.
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IIntent>} intents
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsResponse
                              * @instance
                              */
-                            LookupEnvironmentHistoryResponse.prototype.environments = $util.emptyArray;
+                            ListIntentsResponse.prototype.intents = $util.emptyArray;
     
                             /**
-                             * LookupEnvironmentHistoryResponse nextPageToken.
+                             * ListIntentsResponse nextPageToken.
                              * @member {string} nextPageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsResponse
                              * @instance
                              */
-                            LookupEnvironmentHistoryResponse.prototype.nextPageToken = "";
+                            ListIntentsResponse.prototype.nextPageToken = "";
     
                             /**
-                             * Creates a new LookupEnvironmentHistoryResponse instance using the specified properties.
+                             * Creates a new ListIntentsResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse} LookupEnvironmentHistoryResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListIntentsResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListIntentsResponse} ListIntentsResponse instance
                              */
-                            LookupEnvironmentHistoryResponse.create = function create(properties) {
-                                return new LookupEnvironmentHistoryResponse(properties);
+                            ListIntentsResponse.create = function create(properties) {
+                                return new ListIntentsResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified LookupEnvironmentHistoryResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse.verify|verify} messages.
+                             * Encodes the specified ListIntentsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListIntentsResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryResponse} message LookupEnvironmentHistoryResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListIntentsResponse} message ListIntentsResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            LookupEnvironmentHistoryResponse.encode = function encode(message, writer) {
+                            ListIntentsResponse.encode = function encode(message, writer) {
                                 if (!writer)
                                     writer = $Writer.create();
-                                if (message.environments != null && message.environments.length)
-                                    for (var i = 0; i < message.environments.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Environment.encode(message.environments[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                if (message.intents != null && message.intents.length)
+                                    for (var i = 0; i < message.intents.length; ++i)
+                                        $root.google.cloud.dialogflow.cx.v3.Intent.encode(message.intents[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified LookupEnvironmentHistoryResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse.verify|verify} messages.
+                             * Encodes the specified ListIntentsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListIntentsResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryResponse} message LookupEnvironmentHistoryResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListIntentsResponse} message ListIntentsResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            LookupEnvironmentHistoryResponse.encodeDelimited = function encodeDelimited(message, writer) {
+                            ListIntentsResponse.encodeDelimited = function encodeDelimited(message, writer) {
                                 return this.encode(message, writer).ldelim();
                             };
     
                             /**
-                             * Decodes a LookupEnvironmentHistoryResponse message from the specified reader or buffer.
+                             * Decodes a ListIntentsResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse} LookupEnvironmentHistoryResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListIntentsResponse} ListIntentsResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            LookupEnvironmentHistoryResponse.decode = function decode(reader, length) {
+                            ListIntentsResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListIntentsResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        if (!(message.environments && message.environments.length))
-                                            message.environments = [];
-                                        message.environments.push($root.google.cloud.dialogflow.cx.v3beta1.Environment.decode(reader, reader.uint32()));
+                                        if (!(message.intents && message.intents.length))
+                                            message.intents = [];
+                                        message.intents.push($root.google.cloud.dialogflow.cx.v3.Intent.decode(reader, reader.uint32()));
                                         break;
                                     case 2:
                                         message.nextPageToken = reader.string();
@@ -18451,39 +20316,39 @@
                             };
     
                             /**
-                             * Decodes a LookupEnvironmentHistoryResponse message from the specified reader or buffer, length delimited.
+                             * Decodes a ListIntentsResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse} LookupEnvironmentHistoryResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListIntentsResponse} ListIntentsResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            LookupEnvironmentHistoryResponse.decodeDelimited = function decodeDelimited(reader) {
+                            ListIntentsResponse.decodeDelimited = function decodeDelimited(reader) {
                                 if (!(reader instanceof $Reader))
                                     reader = new $Reader(reader);
                                 return this.decode(reader, reader.uint32());
                             };
     
                             /**
-                             * Verifies a LookupEnvironmentHistoryResponse message.
+                             * Verifies a ListIntentsResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
                              */
-                            LookupEnvironmentHistoryResponse.verify = function verify(message) {
+                            ListIntentsResponse.verify = function verify(message) {
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
-                                if (message.environments != null && message.hasOwnProperty("environments")) {
-                                    if (!Array.isArray(message.environments))
-                                        return "environments: array expected";
-                                    for (var i = 0; i < message.environments.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Environment.verify(message.environments[i]);
+                                if (message.intents != null && message.hasOwnProperty("intents")) {
+                                    if (!Array.isArray(message.intents))
+                                        return "intents: array expected";
+                                    for (var i = 0; i < message.intents.length; ++i) {
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Intent.verify(message.intents[i]);
                                         if (error)
-                                            return "environments." + error;
+                                            return "intents." + error;
                                     }
                                 }
                                 if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
@@ -18493,25 +20358,25 @@
                             };
     
                             /**
-                             * Creates a LookupEnvironmentHistoryResponse message from a plain object. Also converts values to their respective internal types.
+                             * Creates a ListIntentsResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse} LookupEnvironmentHistoryResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListIntentsResponse} ListIntentsResponse
                              */
-                            LookupEnvironmentHistoryResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse)
+                            ListIntentsResponse.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListIntentsResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse();
-                                if (object.environments) {
-                                    if (!Array.isArray(object.environments))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse.environments: array expected");
-                                    message.environments = [];
-                                    for (var i = 0; i < object.environments.length; ++i) {
-                                        if (typeof object.environments[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse.environments: object expected");
-                                        message.environments[i] = $root.google.cloud.dialogflow.cx.v3beta1.Environment.fromObject(object.environments[i]);
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListIntentsResponse();
+                                if (object.intents) {
+                                    if (!Array.isArray(object.intents))
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ListIntentsResponse.intents: array expected");
+                                    message.intents = [];
+                                    for (var i = 0; i < object.intents.length; ++i) {
+                                        if (typeof object.intents[i] !== "object")
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ListIntentsResponse.intents: object expected");
+                                        message.intents[i] = $root.google.cloud.dialogflow.cx.v3.Intent.fromObject(object.intents[i]);
                                     }
                                 }
                                 if (object.nextPageToken != null)
@@ -18520,467 +20385,378 @@
                             };
     
                             /**
-                             * Creates a plain object from a LookupEnvironmentHistoryResponse message. Also converts values to other types if specified.
+                             * Creates a plain object from a ListIntentsResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse} message LookupEnvironmentHistoryResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListIntentsResponse} message ListIntentsResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
-                            LookupEnvironmentHistoryResponse.toObject = function toObject(message, options) {
+                            ListIntentsResponse.toObject = function toObject(message, options) {
                                 if (!options)
                                     options = {};
-                                var object = {};
-                                if (options.arrays || options.defaults)
-                                    object.environments = [];
-                                if (options.defaults)
-                                    object.nextPageToken = "";
-                                if (message.environments && message.environments.length) {
-                                    object.environments = [];
-                                    for (var j = 0; j < message.environments.length; ++j)
-                                        object.environments[j] = $root.google.cloud.dialogflow.cx.v3beta1.Environment.toObject(message.environments[j], options);
-                                }
-                                if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                    object.nextPageToken = message.nextPageToken;
-                                return object;
-                            };
-    
-                            /**
-                             * Converts this LookupEnvironmentHistoryResponse to JSON.
-                             * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse
-                             * @instance
-                             * @returns {Object.<string,*>} JSON object
-                             */
-                            LookupEnvironmentHistoryResponse.prototype.toJSON = function toJSON() {
-                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                            };
-    
-                            return LookupEnvironmentHistoryResponse;
-                        })();
-    
-                        v3beta1.Intents = (function() {
-    
-                            /**
-                             * Constructs a new Intents service.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @classdesc Represents an Intents
-                             * @extends $protobuf.rpc.Service
-                             * @constructor
-                             * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
-                             * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
-                             * @param {boolean} [responseDelimited=false] Whether responses are length-delimited
-                             */
-                            function Intents(rpcImpl, requestDelimited, responseDelimited) {
-                                $protobuf.rpc.Service.call(this, rpcImpl, requestDelimited, responseDelimited);
-                            }
-    
-                            (Intents.prototype = Object.create($protobuf.rpc.Service.prototype)).constructor = Intents;
-    
-                            /**
-                             * Creates new Intents service using the specified rpc implementation.
-                             * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
-                             * @static
-                             * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
-                             * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
-                             * @param {boolean} [responseDelimited=false] Whether responses are length-delimited
-                             * @returns {Intents} RPC service. Useful where requests and/or responses are streamed.
-                             */
-                            Intents.create = function create(rpcImpl, requestDelimited, responseDelimited) {
-                                return new this(rpcImpl, requestDelimited, responseDelimited);
-                            };
-    
-                            /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Intents#listIntents}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
-                             * @typedef ListIntentsCallback
-                             * @type {function}
-                             * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse} [response] ListIntentsResponse
-                             */
-    
-                            /**
-                             * Calls ListIntents.
-                             * @function listIntents
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
-                             * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest} request ListIntentsRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Intents.ListIntentsCallback} callback Node-style callback called with the error, if any, and ListIntentsResponse
-                             * @returns {undefined}
-                             * @variation 1
-                             */
-                            Object.defineProperty(Intents.prototype.listIntents = function listIntents(request, callback) {
-                                return this.rpcCall(listIntents, $root.google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest, $root.google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse, request, callback);
-                            }, "name", { value: "ListIntents" });
+                                var object = {};
+                                if (options.arrays || options.defaults)
+                                    object.intents = [];
+                                if (options.defaults)
+                                    object.nextPageToken = "";
+                                if (message.intents && message.intents.length) {
+                                    object.intents = [];
+                                    for (var j = 0; j < message.intents.length; ++j)
+                                        object.intents[j] = $root.google.cloud.dialogflow.cx.v3.Intent.toObject(message.intents[j], options);
+                                }
+                                if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                    object.nextPageToken = message.nextPageToken;
+                                return object;
+                            };
     
                             /**
-                             * Calls ListIntents.
-                             * @function listIntents
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
+                             * Converts this ListIntentsResponse to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.dialogflow.cx.v3.ListIntentsResponse
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest} request ListIntentsRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse>} Promise
-                             * @variation 2
+                             * @returns {Object.<string,*>} JSON object
                              */
+                            ListIntentsResponse.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
     
-                            /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Intents#getIntent}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
-                             * @typedef GetIntentCallback
-                             * @type {function}
-                             * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Intent} [response] Intent
-                             */
+                            return ListIntentsResponse;
+                        })();
     
-                            /**
-                             * Calls GetIntent.
-                             * @function getIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
-                             * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest} request GetIntentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Intents.GetIntentCallback} callback Node-style callback called with the error, if any, and Intent
-                             * @returns {undefined}
-                             * @variation 1
-                             */
-                            Object.defineProperty(Intents.prototype.getIntent = function getIntent(request, callback) {
-                                return this.rpcCall(getIntent, $root.google.cloud.dialogflow.cx.v3beta1.GetIntentRequest, $root.google.cloud.dialogflow.cx.v3beta1.Intent, request, callback);
-                            }, "name", { value: "GetIntent" });
+                        v3.GetIntentRequest = (function() {
     
                             /**
-                             * Calls GetIntent.
-                             * @function getIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
-                             * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest} request GetIntentRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Intent>} Promise
-                             * @variation 2
+                             * Properties of a GetIntentRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface IGetIntentRequest
+                             * @property {string|null} [name] GetIntentRequest name
+                             * @property {string|null} [languageCode] GetIntentRequest languageCode
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Intents#createIntent}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
-                             * @typedef CreateIntentCallback
-                             * @type {function}
-                             * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Intent} [response] Intent
+                             * Constructs a new GetIntentRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a GetIntentRequest.
+                             * @implements IGetIntentRequest
+                             * @constructor
+                             * @param {google.cloud.dialogflow.cx.v3.IGetIntentRequest=} [properties] Properties to set
                              */
+                            function GetIntentRequest(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
     
                             /**
-                             * Calls CreateIntent.
-                             * @function createIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
+                             * GetIntentRequest name.
+                             * @member {string} name
+                             * @memberof google.cloud.dialogflow.cx.v3.GetIntentRequest
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest} request CreateIntentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntentCallback} callback Node-style callback called with the error, if any, and Intent
-                             * @returns {undefined}
-                             * @variation 1
                              */
-                            Object.defineProperty(Intents.prototype.createIntent = function createIntent(request, callback) {
-                                return this.rpcCall(createIntent, $root.google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest, $root.google.cloud.dialogflow.cx.v3beta1.Intent, request, callback);
-                            }, "name", { value: "CreateIntent" });
+                            GetIntentRequest.prototype.name = "";
     
                             /**
-                             * Calls CreateIntent.
-                             * @function createIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
+                             * GetIntentRequest languageCode.
+                             * @member {string} languageCode
+                             * @memberof google.cloud.dialogflow.cx.v3.GetIntentRequest
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest} request CreateIntentRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Intent>} Promise
-                             * @variation 2
                              */
+                            GetIntentRequest.prototype.languageCode = "";
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Intents#updateIntent}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
-                             * @typedef UpdateIntentCallback
-                             * @type {function}
-                             * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Intent} [response] Intent
+                             * Creates a new GetIntentRequest instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.dialogflow.cx.v3.GetIntentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IGetIntentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.GetIntentRequest} GetIntentRequest instance
                              */
+                            GetIntentRequest.create = function create(properties) {
+                                return new GetIntentRequest(properties);
+                            };
     
                             /**
-                             * Calls UpdateIntent.
-                             * @function updateIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
-                             * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest} request UpdateIntentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntentCallback} callback Node-style callback called with the error, if any, and Intent
-                             * @returns {undefined}
-                             * @variation 1
+                             * Encodes the specified GetIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetIntentRequest.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.dialogflow.cx.v3.GetIntentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IGetIntentRequest} message GetIntentRequest message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
                              */
-                            Object.defineProperty(Intents.prototype.updateIntent = function updateIntent(request, callback) {
-                                return this.rpcCall(updateIntent, $root.google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest, $root.google.cloud.dialogflow.cx.v3beta1.Intent, request, callback);
-                            }, "name", { value: "UpdateIntent" });
+                            GetIntentRequest.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.name != null && Object.hasOwnProperty.call(message, "name"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                                if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
+                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.languageCode);
+                                return writer;
+                            };
     
                             /**
-                             * Calls UpdateIntent.
-                             * @function updateIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
-                             * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest} request UpdateIntentRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Intent>} Promise
-                             * @variation 2
+                             * Encodes the specified GetIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetIntentRequest.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.GetIntentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IGetIntentRequest} message GetIntentRequest message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
                              */
+                            GetIntentRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Intents#deleteIntent}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
-                             * @typedef DeleteIntentCallback
-                             * @type {function}
-                             * @param {Error|null} error Error, if any
-                             * @param {google.protobuf.Empty} [response] Empty
+                             * Decodes a GetIntentRequest message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.dialogflow.cx.v3.GetIntentRequest
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.dialogflow.cx.v3.GetIntentRequest} GetIntentRequest
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
+                            GetIntentRequest.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.GetIntentRequest();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        message.name = reader.string();
+                                        break;
+                                    case 2:
+                                        message.languageCode = reader.string();
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
     
                             /**
-                             * Calls DeleteIntent.
-                             * @function deleteIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
-                             * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest} request DeleteIntentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Intents.DeleteIntentCallback} callback Node-style callback called with the error, if any, and Empty
-                             * @returns {undefined}
-                             * @variation 1
+                             * Decodes a GetIntentRequest message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.GetIntentRequest
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.dialogflow.cx.v3.GetIntentRequest} GetIntentRequest
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            Object.defineProperty(Intents.prototype.deleteIntent = function deleteIntent(request, callback) {
-                                return this.rpcCall(deleteIntent, $root.google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest, $root.google.protobuf.Empty, request, callback);
-                            }, "name", { value: "DeleteIntent" });
+                            GetIntentRequest.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
     
                             /**
-                             * Calls DeleteIntent.
-                             * @function deleteIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intents
-                             * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest} request DeleteIntentRequest message or plain object
-                             * @returns {Promise<google.protobuf.Empty>} Promise
-                             * @variation 2
+                             * Verifies a GetIntentRequest message.
+                             * @function verify
+                             * @memberof google.cloud.dialogflow.cx.v3.GetIntentRequest
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
                              */
-    
-                            return Intents;
-                        })();
-    
-                        v3beta1.Intent = (function() {
+                            GetIntentRequest.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.name != null && message.hasOwnProperty("name"))
+                                    if (!$util.isString(message.name))
+                                        return "name: string expected";
+                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
+                                    if (!$util.isString(message.languageCode))
+                                        return "languageCode: string expected";
+                                return null;
+                            };
     
                             /**
-                             * Properties of an Intent.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @interface IIntent
-                             * @property {string|null} [name] Intent name
-                             * @property {string|null} [displayName] Intent displayName
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.Intent.ITrainingPhrase>|null} [trainingPhrases] Intent trainingPhrases
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.Intent.IParameter>|null} [parameters] Intent parameters
-                             * @property {number|null} [priority] Intent priority
-                             * @property {boolean|null} [isFallback] Intent isFallback
-                             * @property {Object.<string,string>|null} [labels] Intent labels
-                             * @property {string|null} [description] Intent description
+                             * Creates a GetIntentRequest message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.dialogflow.cx.v3.GetIntentRequest
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.dialogflow.cx.v3.GetIntentRequest} GetIntentRequest
                              */
+                            GetIntentRequest.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.GetIntentRequest)
+                                    return object;
+                                var message = new $root.google.cloud.dialogflow.cx.v3.GetIntentRequest();
+                                if (object.name != null)
+                                    message.name = String(object.name);
+                                if (object.languageCode != null)
+                                    message.languageCode = String(object.languageCode);
+                                return message;
+                            };
     
                             /**
-                             * Constructs a new Intent.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @classdesc Represents an Intent.
-                             * @implements IIntent
-                             * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IIntent=} [properties] Properties to set
+                             * Creates a plain object from a GetIntentRequest message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.dialogflow.cx.v3.GetIntentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.GetIntentRequest} message GetIntentRequest
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
                              */
-                            function Intent(properties) {
-                                this.trainingPhrases = [];
-                                this.parameters = [];
-                                this.labels = {};
-                                if (properties)
-                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                        if (properties[keys[i]] != null)
-                                            this[keys[i]] = properties[keys[i]];
-                            }
+                            GetIntentRequest.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.defaults) {
+                                    object.name = "";
+                                    object.languageCode = "";
+                                }
+                                if (message.name != null && message.hasOwnProperty("name"))
+                                    object.name = message.name;
+                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
+                                    object.languageCode = message.languageCode;
+                                return object;
+                            };
     
                             /**
-                             * Intent name.
-                             * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
+                             * Converts this GetIntentRequest to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.dialogflow.cx.v3.GetIntentRequest
                              * @instance
+                             * @returns {Object.<string,*>} JSON object
                              */
-                            Intent.prototype.name = "";
+                            GetIntentRequest.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
     
-                            /**
-                             * Intent displayName.
-                             * @member {string} displayName
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
-                             * @instance
-                             */
-                            Intent.prototype.displayName = "";
+                            return GetIntentRequest;
+                        })();
     
-                            /**
-                             * Intent trainingPhrases.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.Intent.ITrainingPhrase>} trainingPhrases
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
-                             * @instance
-                             */
-                            Intent.prototype.trainingPhrases = $util.emptyArray;
+                        v3.CreateIntentRequest = (function() {
     
                             /**
-                             * Intent parameters.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.Intent.IParameter>} parameters
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
-                             * @instance
+                             * Properties of a CreateIntentRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface ICreateIntentRequest
+                             * @property {string|null} [parent] CreateIntentRequest parent
+                             * @property {google.cloud.dialogflow.cx.v3.IIntent|null} [intent] CreateIntentRequest intent
+                             * @property {string|null} [languageCode] CreateIntentRequest languageCode
                              */
-                            Intent.prototype.parameters = $util.emptyArray;
     
                             /**
-                             * Intent priority.
-                             * @member {number} priority
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
-                             * @instance
+                             * Constructs a new CreateIntentRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a CreateIntentRequest.
+                             * @implements ICreateIntentRequest
+                             * @constructor
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateIntentRequest=} [properties] Properties to set
                              */
-                            Intent.prototype.priority = 0;
+                            function CreateIntentRequest(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
     
                             /**
-                             * Intent isFallback.
-                             * @member {boolean} isFallback
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
+                             * CreateIntentRequest parent.
+                             * @member {string} parent
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateIntentRequest
                              * @instance
                              */
-                            Intent.prototype.isFallback = false;
+                            CreateIntentRequest.prototype.parent = "";
     
                             /**
-                             * Intent labels.
-                             * @member {Object.<string,string>} labels
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
+                             * CreateIntentRequest intent.
+                             * @member {google.cloud.dialogflow.cx.v3.IIntent|null|undefined} intent
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateIntentRequest
                              * @instance
                              */
-                            Intent.prototype.labels = $util.emptyObject;
+                            CreateIntentRequest.prototype.intent = null;
     
                             /**
-                             * Intent description.
-                             * @member {string} description
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
+                             * CreateIntentRequest languageCode.
+                             * @member {string} languageCode
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateIntentRequest
                              * @instance
                              */
-                            Intent.prototype.description = "";
+                            CreateIntentRequest.prototype.languageCode = "";
     
                             /**
-                             * Creates a new Intent instance using the specified properties.
+                             * Creates a new CreateIntentRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IIntent=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Intent} Intent instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateIntentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateIntentRequest} CreateIntentRequest instance
                              */
-                            Intent.create = function create(properties) {
-                                return new Intent(properties);
+                            CreateIntentRequest.create = function create(properties) {
+                                return new CreateIntentRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified Intent message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.verify|verify} messages.
+                             * Encodes the specified CreateIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateIntentRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IIntent} message Intent message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateIntentRequest} message CreateIntentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            Intent.encode = function encode(message, writer) {
+                            CreateIntentRequest.encode = function encode(message, writer) {
                                 if (!writer)
                                     writer = $Writer.create();
-                                if (message.name != null && Object.hasOwnProperty.call(message, "name"))
-                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                                if (message.displayName != null && Object.hasOwnProperty.call(message, "displayName"))
-                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.displayName);
-                                if (message.trainingPhrases != null && message.trainingPhrases.length)
-                                    for (var i = 0; i < message.trainingPhrases.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.encode(message.trainingPhrases[i], writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
-                                if (message.parameters != null && message.parameters.length)
-                                    for (var i = 0; i < message.parameters.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Intent.Parameter.encode(message.parameters[i], writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
-                                if (message.priority != null && Object.hasOwnProperty.call(message, "priority"))
-                                    writer.uint32(/* id 5, wireType 0 =*/40).int32(message.priority);
-                                if (message.isFallback != null && Object.hasOwnProperty.call(message, "isFallback"))
-                                    writer.uint32(/* id 6, wireType 0 =*/48).bool(message.isFallback);
-                                if (message.labels != null && Object.hasOwnProperty.call(message, "labels"))
-                                    for (var keys = Object.keys(message.labels), i = 0; i < keys.length; ++i)
-                                        writer.uint32(/* id 7, wireType 2 =*/58).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.labels[keys[i]]).ldelim();
-                                if (message.description != null && Object.hasOwnProperty.call(message, "description"))
-                                    writer.uint32(/* id 8, wireType 2 =*/66).string(message.description);
+                                if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                                if (message.intent != null && Object.hasOwnProperty.call(message, "intent"))
+                                    $root.google.cloud.dialogflow.cx.v3.Intent.encode(message.intent, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
+                                    writer.uint32(/* id 3, wireType 2 =*/26).string(message.languageCode);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified Intent message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.verify|verify} messages.
+                             * Encodes the specified CreateIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateIntentRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IIntent} message Intent message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateIntentRequest} message CreateIntentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            Intent.encodeDelimited = function encodeDelimited(message, writer) {
+                            CreateIntentRequest.encodeDelimited = function encodeDelimited(message, writer) {
                                 return this.encode(message, writer).ldelim();
                             };
     
                             /**
-                             * Decodes an Intent message from the specified reader or buffer.
+                             * Decodes a CreateIntentRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateIntentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Intent} Intent
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateIntentRequest} CreateIntentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            Intent.decode = function decode(reader, length) {
+                            CreateIntentRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Intent(), key, value;
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.CreateIntentRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.name = reader.string();
+                                        message.parent = reader.string();
                                         break;
                                     case 2:
-                                        message.displayName = reader.string();
+                                        message.intent = $root.google.cloud.dialogflow.cx.v3.Intent.decode(reader, reader.uint32());
                                         break;
                                     case 3:
-                                        if (!(message.trainingPhrases && message.trainingPhrases.length))
-                                            message.trainingPhrases = [];
-                                        message.trainingPhrases.push($root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.decode(reader, reader.uint32()));
-                                        break;
-                                    case 4:
-                                        if (!(message.parameters && message.parameters.length))
-                                            message.parameters = [];
-                                        message.parameters.push($root.google.cloud.dialogflow.cx.v3beta1.Intent.Parameter.decode(reader, reader.uint32()));
-                                        break;
-                                    case 5:
-                                        message.priority = reader.int32();
-                                        break;
-                                    case 6:
-                                        message.isFallback = reader.bool();
-                                        break;
-                                    case 7:
-                                        if (message.labels === $util.emptyObject)
-                                            message.labels = {};
-                                        var end2 = reader.uint32() + reader.pos;
-                                        key = "";
-                                        value = "";
-                                        while (reader.pos < end2) {
-                                            var tag2 = reader.uint32();
-                                            switch (tag2 >>> 3) {
-                                            case 1:
-                                                key = reader.string();
-                                                break;
-                                            case 2:
-                                                value = reader.string();
-                                                break;
-                                            default:
-                                                reader.skipType(tag2 & 7);
-                                                break;
-                                            }
-                                        }
-                                        message.labels[key] = value;
-                                        break;
-                                    case 8:
-                                        message.description = reader.string();
+                                        message.languageCode = reader.string();
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -18991,937 +20767,774 @@
                             };
     
                             /**
-                             * Decodes an Intent message from the specified reader or buffer, length delimited.
+                             * Decodes a CreateIntentRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateIntentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Intent} Intent
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateIntentRequest} CreateIntentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            Intent.decodeDelimited = function decodeDelimited(reader) {
+                            CreateIntentRequest.decodeDelimited = function decodeDelimited(reader) {
                                 if (!(reader instanceof $Reader))
                                     reader = new $Reader(reader);
                                 return this.decode(reader, reader.uint32());
                             };
     
                             /**
-                             * Verifies an Intent message.
+                             * Verifies a CreateIntentRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateIntentRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
                              */
-                            Intent.verify = function verify(message) {
+                            CreateIntentRequest.verify = function verify(message) {
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
-                                if (message.name != null && message.hasOwnProperty("name"))
-                                    if (!$util.isString(message.name))
-                                        return "name: string expected";
-                                if (message.displayName != null && message.hasOwnProperty("displayName"))
-                                    if (!$util.isString(message.displayName))
-                                        return "displayName: string expected";
-                                if (message.trainingPhrases != null && message.hasOwnProperty("trainingPhrases")) {
-                                    if (!Array.isArray(message.trainingPhrases))
-                                        return "trainingPhrases: array expected";
-                                    for (var i = 0; i < message.trainingPhrases.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.verify(message.trainingPhrases[i]);
-                                        if (error)
-                                            return "trainingPhrases." + error;
-                                    }
-                                }
-                                if (message.parameters != null && message.hasOwnProperty("parameters")) {
-                                    if (!Array.isArray(message.parameters))
-                                        return "parameters: array expected";
-                                    for (var i = 0; i < message.parameters.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Intent.Parameter.verify(message.parameters[i]);
-                                        if (error)
-                                            return "parameters." + error;
-                                    }
-                                }
-                                if (message.priority != null && message.hasOwnProperty("priority"))
-                                    if (!$util.isInteger(message.priority))
-                                        return "priority: integer expected";
-                                if (message.isFallback != null && message.hasOwnProperty("isFallback"))
-                                    if (typeof message.isFallback !== "boolean")
-                                        return "isFallback: boolean expected";
-                                if (message.labels != null && message.hasOwnProperty("labels")) {
-                                    if (!$util.isObject(message.labels))
-                                        return "labels: object expected";
-                                    var key = Object.keys(message.labels);
-                                    for (var i = 0; i < key.length; ++i)
-                                        if (!$util.isString(message.labels[key[i]]))
-                                            return "labels: string{k:string} expected";
+                                if (message.parent != null && message.hasOwnProperty("parent"))
+                                    if (!$util.isString(message.parent))
+                                        return "parent: string expected";
+                                if (message.intent != null && message.hasOwnProperty("intent")) {
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Intent.verify(message.intent);
+                                    if (error)
+                                        return "intent." + error;
                                 }
-                                if (message.description != null && message.hasOwnProperty("description"))
-                                    if (!$util.isString(message.description))
-                                        return "description: string expected";
+                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
+                                    if (!$util.isString(message.languageCode))
+                                        return "languageCode: string expected";
                                 return null;
                             };
     
                             /**
-                             * Creates an Intent message from a plain object. Also converts values to their respective internal types.
+                             * Creates a CreateIntentRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateIntentRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Intent} Intent
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateIntentRequest} CreateIntentRequest
                              */
-                            Intent.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Intent)
+                            CreateIntentRequest.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.CreateIntentRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.Intent();
-                                if (object.name != null)
-                                    message.name = String(object.name);
-                                if (object.displayName != null)
-                                    message.displayName = String(object.displayName);
-                                if (object.trainingPhrases) {
-                                    if (!Array.isArray(object.trainingPhrases))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Intent.trainingPhrases: array expected");
-                                    message.trainingPhrases = [];
-                                    for (var i = 0; i < object.trainingPhrases.length; ++i) {
-                                        if (typeof object.trainingPhrases[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Intent.trainingPhrases: object expected");
-                                        message.trainingPhrases[i] = $root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.fromObject(object.trainingPhrases[i]);
-                                    }
-                                }
-                                if (object.parameters) {
-                                    if (!Array.isArray(object.parameters))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Intent.parameters: array expected");
-                                    message.parameters = [];
-                                    for (var i = 0; i < object.parameters.length; ++i) {
-                                        if (typeof object.parameters[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Intent.parameters: object expected");
-                                        message.parameters[i] = $root.google.cloud.dialogflow.cx.v3beta1.Intent.Parameter.fromObject(object.parameters[i]);
-                                    }
-                                }
-                                if (object.priority != null)
-                                    message.priority = object.priority | 0;
-                                if (object.isFallback != null)
-                                    message.isFallback = Boolean(object.isFallback);
-                                if (object.labels) {
-                                    if (typeof object.labels !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Intent.labels: object expected");
-                                    message.labels = {};
-                                    for (var keys = Object.keys(object.labels), i = 0; i < keys.length; ++i)
-                                        message.labels[keys[i]] = String(object.labels[keys[i]]);
+                                var message = new $root.google.cloud.dialogflow.cx.v3.CreateIntentRequest();
+                                if (object.parent != null)
+                                    message.parent = String(object.parent);
+                                if (object.intent != null) {
+                                    if (typeof object.intent !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.CreateIntentRequest.intent: object expected");
+                                    message.intent = $root.google.cloud.dialogflow.cx.v3.Intent.fromObject(object.intent);
                                 }
-                                if (object.description != null)
-                                    message.description = String(object.description);
+                                if (object.languageCode != null)
+                                    message.languageCode = String(object.languageCode);
                                 return message;
                             };
     
                             /**
-                             * Creates a plain object from an Intent message. Also converts values to other types if specified.
+                             * Creates a plain object from a CreateIntentRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Intent} message Intent
+                             * @param {google.cloud.dialogflow.cx.v3.CreateIntentRequest} message CreateIntentRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
-                            Intent.toObject = function toObject(message, options) {
+                            CreateIntentRequest.toObject = function toObject(message, options) {
                                 if (!options)
                                     options = {};
                                 var object = {};
-                                if (options.arrays || options.defaults) {
-                                    object.trainingPhrases = [];
-                                    object.parameters = [];
-                                }
-                                if (options.objects || options.defaults)
-                                    object.labels = {};
                                 if (options.defaults) {
-                                    object.name = "";
-                                    object.displayName = "";
-                                    object.priority = 0;
-                                    object.isFallback = false;
-                                    object.description = "";
-                                }
-                                if (message.name != null && message.hasOwnProperty("name"))
-                                    object.name = message.name;
-                                if (message.displayName != null && message.hasOwnProperty("displayName"))
-                                    object.displayName = message.displayName;
-                                if (message.trainingPhrases && message.trainingPhrases.length) {
-                                    object.trainingPhrases = [];
-                                    for (var j = 0; j < message.trainingPhrases.length; ++j)
-                                        object.trainingPhrases[j] = $root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.toObject(message.trainingPhrases[j], options);
-                                }
-                                if (message.parameters && message.parameters.length) {
-                                    object.parameters = [];
-                                    for (var j = 0; j < message.parameters.length; ++j)
-                                        object.parameters[j] = $root.google.cloud.dialogflow.cx.v3beta1.Intent.Parameter.toObject(message.parameters[j], options);
-                                }
-                                if (message.priority != null && message.hasOwnProperty("priority"))
-                                    object.priority = message.priority;
-                                if (message.isFallback != null && message.hasOwnProperty("isFallback"))
-                                    object.isFallback = message.isFallback;
-                                var keys2;
-                                if (message.labels && (keys2 = Object.keys(message.labels)).length) {
-                                    object.labels = {};
-                                    for (var j = 0; j < keys2.length; ++j)
-                                        object.labels[keys2[j]] = message.labels[keys2[j]];
+                                    object.parent = "";
+                                    object.intent = null;
+                                    object.languageCode = "";
                                 }
-                                if (message.description != null && message.hasOwnProperty("description"))
-                                    object.description = message.description;
+                                if (message.parent != null && message.hasOwnProperty("parent"))
+                                    object.parent = message.parent;
+                                if (message.intent != null && message.hasOwnProperty("intent"))
+                                    object.intent = $root.google.cloud.dialogflow.cx.v3.Intent.toObject(message.intent, options);
+                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
+                                    object.languageCode = message.languageCode;
                                 return object;
                             };
     
                             /**
-                             * Converts this Intent to JSON.
+                             * Converts this CreateIntentRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateIntentRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
-                            Intent.prototype.toJSON = function toJSON() {
+                            CreateIntentRequest.prototype.toJSON = function toJSON() {
                                 return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                             };
     
-                            Intent.TrainingPhrase = (function() {
-    
-                                /**
-                                 * Properties of a TrainingPhrase.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
-                                 * @interface ITrainingPhrase
-                                 * @property {string|null} [id] TrainingPhrase id
-                                 * @property {Array.<google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.IPart>|null} [parts] TrainingPhrase parts
-                                 * @property {number|null} [repeatCount] TrainingPhrase repeatCount
-                                 */
-    
-                                /**
-                                 * Constructs a new TrainingPhrase.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
-                                 * @classdesc Represents a TrainingPhrase.
-                                 * @implements ITrainingPhrase
-                                 * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Intent.ITrainingPhrase=} [properties] Properties to set
-                                 */
-                                function TrainingPhrase(properties) {
-                                    this.parts = [];
-                                    if (properties)
-                                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                            if (properties[keys[i]] != null)
-                                                this[keys[i]] = properties[keys[i]];
-                                }
+                            return CreateIntentRequest;
+                        })();
     
-                                /**
-                                 * TrainingPhrase id.
-                                 * @member {string} id
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase
-                                 * @instance
-                                 */
-                                TrainingPhrase.prototype.id = "";
+                        v3.UpdateIntentRequest = (function() {
     
-                                /**
-                                 * TrainingPhrase parts.
-                                 * @member {Array.<google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.IPart>} parts
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase
-                                 * @instance
-                                 */
-                                TrainingPhrase.prototype.parts = $util.emptyArray;
+                            /**
+                             * Properties of an UpdateIntentRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface IUpdateIntentRequest
+                             * @property {google.cloud.dialogflow.cx.v3.IIntent|null} [intent] UpdateIntentRequest intent
+                             * @property {string|null} [languageCode] UpdateIntentRequest languageCode
+                             * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateIntentRequest updateMask
+                             */
     
-                                /**
-                                 * TrainingPhrase repeatCount.
-                                 * @member {number} repeatCount
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase
-                                 * @instance
-                                 */
-                                TrainingPhrase.prototype.repeatCount = 0;
+                            /**
+                             * Constructs a new UpdateIntentRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents an UpdateIntentRequest.
+                             * @implements IUpdateIntentRequest
+                             * @constructor
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateIntentRequest=} [properties] Properties to set
+                             */
+                            function UpdateIntentRequest(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
     
-                                /**
-                                 * Creates a new TrainingPhrase instance using the specified properties.
-                                 * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Intent.ITrainingPhrase=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase} TrainingPhrase instance
-                                 */
-                                TrainingPhrase.create = function create(properties) {
-                                    return new TrainingPhrase(properties);
-                                };
+                            /**
+                             * UpdateIntentRequest intent.
+                             * @member {google.cloud.dialogflow.cx.v3.IIntent|null|undefined} intent
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateIntentRequest
+                             * @instance
+                             */
+                            UpdateIntentRequest.prototype.intent = null;
     
-                                /**
-                                 * Encodes the specified TrainingPhrase message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.verify|verify} messages.
-                                 * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Intent.ITrainingPhrase} message TrainingPhrase message or plain object to encode
-                                 * @param {$protobuf.Writer} [writer] Writer to encode to
-                                 * @returns {$protobuf.Writer} Writer
-                                 */
-                                TrainingPhrase.encode = function encode(message, writer) {
-                                    if (!writer)
-                                        writer = $Writer.create();
-                                    if (message.id != null && Object.hasOwnProperty.call(message, "id"))
-                                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.id);
-                                    if (message.parts != null && message.parts.length)
-                                        for (var i = 0; i < message.parts.length; ++i)
-                                            $root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.encode(message.parts[i], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                                    if (message.repeatCount != null && Object.hasOwnProperty.call(message, "repeatCount"))
-                                        writer.uint32(/* id 3, wireType 0 =*/24).int32(message.repeatCount);
-                                    return writer;
-                                };
+                            /**
+                             * UpdateIntentRequest languageCode.
+                             * @member {string} languageCode
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateIntentRequest
+                             * @instance
+                             */
+                            UpdateIntentRequest.prototype.languageCode = "";
     
-                                /**
-                                 * Encodes the specified TrainingPhrase message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.verify|verify} messages.
-                                 * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Intent.ITrainingPhrase} message TrainingPhrase message or plain object to encode
-                                 * @param {$protobuf.Writer} [writer] Writer to encode to
-                                 * @returns {$protobuf.Writer} Writer
-                                 */
-                                TrainingPhrase.encodeDelimited = function encodeDelimited(message, writer) {
-                                    return this.encode(message, writer).ldelim();
-                                };
+                            /**
+                             * UpdateIntentRequest updateMask.
+                             * @member {google.protobuf.IFieldMask|null|undefined} updateMask
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateIntentRequest
+                             * @instance
+                             */
+                            UpdateIntentRequest.prototype.updateMask = null;
     
-                                /**
-                                 * Decodes a TrainingPhrase message from the specified reader or buffer.
-                                 * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase
-                                 * @static
-                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase} TrainingPhrase
-                                 * @throws {Error} If the payload is not a reader or valid buffer
-                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                                 */
-                                TrainingPhrase.decode = function decode(reader, length) {
-                                    if (!(reader instanceof $Reader))
-                                        reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase();
-                                    while (reader.pos < end) {
-                                        var tag = reader.uint32();
-                                        switch (tag >>> 3) {
-                                        case 1:
-                                            message.id = reader.string();
-                                            break;
-                                        case 2:
-                                            if (!(message.parts && message.parts.length))
-                                                message.parts = [];
-                                            message.parts.push($root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.decode(reader, reader.uint32()));
-                                            break;
-                                        case 3:
-                                            message.repeatCount = reader.int32();
-                                            break;
-                                        default:
-                                            reader.skipType(tag & 7);
-                                            break;
-                                        }
-                                    }
-                                    return message;
-                                };
+                            /**
+                             * Creates a new UpdateIntentRequest instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateIntentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateIntentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateIntentRequest} UpdateIntentRequest instance
+                             */
+                            UpdateIntentRequest.create = function create(properties) {
+                                return new UpdateIntentRequest(properties);
+                            };
     
-                                /**
-                                 * Decodes a TrainingPhrase message from the specified reader or buffer, length delimited.
-                                 * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase
-                                 * @static
-                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase} TrainingPhrase
-                                 * @throws {Error} If the payload is not a reader or valid buffer
-                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                                 */
-                                TrainingPhrase.decodeDelimited = function decodeDelimited(reader) {
-                                    if (!(reader instanceof $Reader))
-                                        reader = new $Reader(reader);
-                                    return this.decode(reader, reader.uint32());
-                                };
+                            /**
+                             * Encodes the specified UpdateIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateIntentRequest.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateIntentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateIntentRequest} message UpdateIntentRequest message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            UpdateIntentRequest.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.intent != null && Object.hasOwnProperty.call(message, "intent"))
+                                    $root.google.cloud.dialogflow.cx.v3.Intent.encode(message.intent, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
+                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.languageCode);
+                                if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
+                                    $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                return writer;
+                            };
     
-                                /**
-                                 * Verifies a TrainingPhrase message.
-                                 * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase
-                                 * @static
-                                 * @param {Object.<string,*>} message Plain object to verify
-                                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                                 */
-                                TrainingPhrase.verify = function verify(message) {
-                                    if (typeof message !== "object" || message === null)
-                                        return "object expected";
-                                    if (message.id != null && message.hasOwnProperty("id"))
-                                        if (!$util.isString(message.id))
-                                            return "id: string expected";
-                                    if (message.parts != null && message.hasOwnProperty("parts")) {
-                                        if (!Array.isArray(message.parts))
-                                            return "parts: array expected";
-                                        for (var i = 0; i < message.parts.length; ++i) {
-                                            var error = $root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.verify(message.parts[i]);
-                                            if (error)
-                                                return "parts." + error;
-                                        }
-                                    }
-                                    if (message.repeatCount != null && message.hasOwnProperty("repeatCount"))
-                                        if (!$util.isInteger(message.repeatCount))
-                                            return "repeatCount: integer expected";
-                                    return null;
-                                };
+                            /**
+                             * Encodes the specified UpdateIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateIntentRequest.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateIntentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateIntentRequest} message UpdateIntentRequest message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            UpdateIntentRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
     
-                                /**
-                                 * Creates a TrainingPhrase message from a plain object. Also converts values to their respective internal types.
-                                 * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase
-                                 * @static
-                                 * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase} TrainingPhrase
-                                 */
-                                TrainingPhrase.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase)
-                                        return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase();
-                                    if (object.id != null)
-                                        message.id = String(object.id);
-                                    if (object.parts) {
-                                        if (!Array.isArray(object.parts))
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.parts: array expected");
-                                        message.parts = [];
-                                        for (var i = 0; i < object.parts.length; ++i) {
-                                            if (typeof object.parts[i] !== "object")
-                                                throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.parts: object expected");
-                                            message.parts[i] = $root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.fromObject(object.parts[i]);
-                                        }
+                            /**
+                             * Decodes an UpdateIntentRequest message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateIntentRequest
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateIntentRequest} UpdateIntentRequest
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            UpdateIntentRequest.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.UpdateIntentRequest();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        message.intent = $root.google.cloud.dialogflow.cx.v3.Intent.decode(reader, reader.uint32());
+                                        break;
+                                    case 2:
+                                        message.languageCode = reader.string();
+                                        break;
+                                    case 3:
+                                        message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
                                     }
-                                    if (object.repeatCount != null)
-                                        message.repeatCount = object.repeatCount | 0;
-                                    return message;
-                                };
+                                }
+                                return message;
+                            };
     
-                                /**
-                                 * Creates a plain object from a TrainingPhrase message. Also converts values to other types if specified.
-                                 * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase} message TrainingPhrase
-                                 * @param {$protobuf.IConversionOptions} [options] Conversion options
-                                 * @returns {Object.<string,*>} Plain object
-                                 */
-                                TrainingPhrase.toObject = function toObject(message, options) {
-                                    if (!options)
-                                        options = {};
-                                    var object = {};
-                                    if (options.arrays || options.defaults)
-                                        object.parts = [];
-                                    if (options.defaults) {
-                                        object.id = "";
-                                        object.repeatCount = 0;
-                                    }
-                                    if (message.id != null && message.hasOwnProperty("id"))
-                                        object.id = message.id;
-                                    if (message.parts && message.parts.length) {
-                                        object.parts = [];
-                                        for (var j = 0; j < message.parts.length; ++j)
-                                            object.parts[j] = $root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.toObject(message.parts[j], options);
-                                    }
-                                    if (message.repeatCount != null && message.hasOwnProperty("repeatCount"))
-                                        object.repeatCount = message.repeatCount;
+                            /**
+                             * Decodes an UpdateIntentRequest message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateIntentRequest
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateIntentRequest} UpdateIntentRequest
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            UpdateIntentRequest.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
+    
+                            /**
+                             * Verifies an UpdateIntentRequest message.
+                             * @function verify
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateIntentRequest
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            UpdateIntentRequest.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.intent != null && message.hasOwnProperty("intent")) {
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Intent.verify(message.intent);
+                                    if (error)
+                                        return "intent." + error;
+                                }
+                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
+                                    if (!$util.isString(message.languageCode))
+                                        return "languageCode: string expected";
+                                if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
+                                    var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
+                                    if (error)
+                                        return "updateMask." + error;
+                                }
+                                return null;
+                            };
+    
+                            /**
+                             * Creates an UpdateIntentRequest message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateIntentRequest
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateIntentRequest} UpdateIntentRequest
+                             */
+                            UpdateIntentRequest.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.UpdateIntentRequest)
                                     return object;
-                                };
+                                var message = new $root.google.cloud.dialogflow.cx.v3.UpdateIntentRequest();
+                                if (object.intent != null) {
+                                    if (typeof object.intent !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateIntentRequest.intent: object expected");
+                                    message.intent = $root.google.cloud.dialogflow.cx.v3.Intent.fromObject(object.intent);
+                                }
+                                if (object.languageCode != null)
+                                    message.languageCode = String(object.languageCode);
+                                if (object.updateMask != null) {
+                                    if (typeof object.updateMask !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateIntentRequest.updateMask: object expected");
+                                    message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                                }
+                                return message;
+                            };
     
-                                /**
-                                 * Converts this TrainingPhrase to JSON.
-                                 * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase
-                                 * @instance
-                                 * @returns {Object.<string,*>} JSON object
-                                 */
-                                TrainingPhrase.prototype.toJSON = function toJSON() {
-                                    return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                                };
+                            /**
+                             * Creates a plain object from an UpdateIntentRequest message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateIntentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.UpdateIntentRequest} message UpdateIntentRequest
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            UpdateIntentRequest.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.defaults) {
+                                    object.intent = null;
+                                    object.languageCode = "";
+                                    object.updateMask = null;
+                                }
+                                if (message.intent != null && message.hasOwnProperty("intent"))
+                                    object.intent = $root.google.cloud.dialogflow.cx.v3.Intent.toObject(message.intent, options);
+                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
+                                    object.languageCode = message.languageCode;
+                                if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                    object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                                return object;
+                            };
     
-                                TrainingPhrase.Part = (function() {
+                            /**
+                             * Converts this UpdateIntentRequest to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateIntentRequest
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            UpdateIntentRequest.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
     
-                                    /**
-                                     * Properties of a Part.
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase
-                                     * @interface IPart
-                                     * @property {string|null} [text] Part text
-                                     * @property {string|null} [parameterId] Part parameterId
-                                     */
+                            return UpdateIntentRequest;
+                        })();
     
-                                    /**
-                                     * Constructs a new Part.
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase
-                                     * @classdesc Represents a Part.
-                                     * @implements IPart
-                                     * @constructor
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.IPart=} [properties] Properties to set
-                                     */
-                                    function Part(properties) {
-                                        if (properties)
-                                            for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                                if (properties[keys[i]] != null)
-                                                    this[keys[i]] = properties[keys[i]];
-                                    }
+                        v3.DeleteIntentRequest = (function() {
     
-                                    /**
-                                     * Part text.
-                                     * @member {string} text
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part
-                                     * @instance
-                                     */
-                                    Part.prototype.text = "";
+                            /**
+                             * Properties of a DeleteIntentRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface IDeleteIntentRequest
+                             * @property {string|null} [name] DeleteIntentRequest name
+                             */
     
-                                    /**
-                                     * Part parameterId.
-                                     * @member {string} parameterId
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part
-                                     * @instance
-                                     */
-                                    Part.prototype.parameterId = "";
+                            /**
+                             * Constructs a new DeleteIntentRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a DeleteIntentRequest.
+                             * @implements IDeleteIntentRequest
+                             * @constructor
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteIntentRequest=} [properties] Properties to set
+                             */
+                            function DeleteIntentRequest(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
     
-                                    /**
-                                     * Creates a new Part instance using the specified properties.
-                                     * @function create
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part
-                                     * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.IPart=} [properties] Properties to set
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part} Part instance
-                                     */
-                                    Part.create = function create(properties) {
-                                        return new Part(properties);
-                                    };
+                            /**
+                             * DeleteIntentRequest name.
+                             * @member {string} name
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteIntentRequest
+                             * @instance
+                             */
+                            DeleteIntentRequest.prototype.name = "";
     
-                                    /**
-                                     * Encodes the specified Part message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.verify|verify} messages.
-                                     * @function encode
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part
-                                     * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.IPart} message Part message or plain object to encode
-                                     * @param {$protobuf.Writer} [writer] Writer to encode to
-                                     * @returns {$protobuf.Writer} Writer
-                                     */
-                                    Part.encode = function encode(message, writer) {
-                                        if (!writer)
-                                            writer = $Writer.create();
-                                        if (message.text != null && Object.hasOwnProperty.call(message, "text"))
-                                            writer.uint32(/* id 1, wireType 2 =*/10).string(message.text);
-                                        if (message.parameterId != null && Object.hasOwnProperty.call(message, "parameterId"))
-                                            writer.uint32(/* id 2, wireType 2 =*/18).string(message.parameterId);
-                                        return writer;
-                                    };
+                            /**
+                             * Creates a new DeleteIntentRequest instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteIntentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteIntentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteIntentRequest} DeleteIntentRequest instance
+                             */
+                            DeleteIntentRequest.create = function create(properties) {
+                                return new DeleteIntentRequest(properties);
+                            };
     
-                                    /**
-                                     * Encodes the specified Part message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.verify|verify} messages.
-                                     * @function encodeDelimited
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part
-                                     * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.IPart} message Part message or plain object to encode
-                                     * @param {$protobuf.Writer} [writer] Writer to encode to
-                                     * @returns {$protobuf.Writer} Writer
-                                     */
-                                    Part.encodeDelimited = function encodeDelimited(message, writer) {
-                                        return this.encode(message, writer).ldelim();
-                                    };
+                            /**
+                             * Encodes the specified DeleteIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteIntentRequest.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteIntentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteIntentRequest} message DeleteIntentRequest message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            DeleteIntentRequest.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.name != null && Object.hasOwnProperty.call(message, "name"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                                return writer;
+                            };
+    
+                            /**
+                             * Encodes the specified DeleteIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteIntentRequest.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteIntentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteIntentRequest} message DeleteIntentRequest message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            DeleteIntentRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
     
-                                    /**
-                                     * Decodes a Part message from the specified reader or buffer.
-                                     * @function decode
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part
-                                     * @static
-                                     * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                     * @param {number} [length] Message length if known beforehand
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part} Part
-                                     * @throws {Error} If the payload is not a reader or valid buffer
-                                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                                     */
-                                    Part.decode = function decode(reader, length) {
-                                        if (!(reader instanceof $Reader))
-                                            reader = $Reader.create(reader);
-                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part();
-                                        while (reader.pos < end) {
-                                            var tag = reader.uint32();
-                                            switch (tag >>> 3) {
-                                            case 1:
-                                                message.text = reader.string();
-                                                break;
-                                            case 2:
-                                                message.parameterId = reader.string();
-                                                break;
-                                            default:
-                                                reader.skipType(tag & 7);
-                                                break;
-                                            }
-                                        }
-                                        return message;
-                                    };
+                            /**
+                             * Decodes a DeleteIntentRequest message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteIntentRequest
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteIntentRequest} DeleteIntentRequest
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            DeleteIntentRequest.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.DeleteIntentRequest();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        message.name = reader.string();
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
     
-                                    /**
-                                     * Decodes a Part message from the specified reader or buffer, length delimited.
-                                     * @function decodeDelimited
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part
-                                     * @static
-                                     * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part} Part
-                                     * @throws {Error} If the payload is not a reader or valid buffer
-                                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                                     */
-                                    Part.decodeDelimited = function decodeDelimited(reader) {
-                                        if (!(reader instanceof $Reader))
-                                            reader = new $Reader(reader);
-                                        return this.decode(reader, reader.uint32());
-                                    };
+                            /**
+                             * Decodes a DeleteIntentRequest message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteIntentRequest
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteIntentRequest} DeleteIntentRequest
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            DeleteIntentRequest.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
     
-                                    /**
-                                     * Verifies a Part message.
-                                     * @function verify
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part
-                                     * @static
-                                     * @param {Object.<string,*>} message Plain object to verify
-                                     * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                                     */
-                                    Part.verify = function verify(message) {
-                                        if (typeof message !== "object" || message === null)
-                                            return "object expected";
-                                        if (message.text != null && message.hasOwnProperty("text"))
-                                            if (!$util.isString(message.text))
-                                                return "text: string expected";
-                                        if (message.parameterId != null && message.hasOwnProperty("parameterId"))
-                                            if (!$util.isString(message.parameterId))
-                                                return "parameterId: string expected";
-                                        return null;
-                                    };
+                            /**
+                             * Verifies a DeleteIntentRequest message.
+                             * @function verify
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteIntentRequest
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            DeleteIntentRequest.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.name != null && message.hasOwnProperty("name"))
+                                    if (!$util.isString(message.name))
+                                        return "name: string expected";
+                                return null;
+                            };
     
-                                    /**
-                                     * Creates a Part message from a plain object. Also converts values to their respective internal types.
-                                     * @function fromObject
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part
-                                     * @static
-                                     * @param {Object.<string,*>} object Plain object
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part} Part
-                                     */
-                                    Part.fromObject = function fromObject(object) {
-                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part)
-                                            return object;
-                                        var message = new $root.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part();
-                                        if (object.text != null)
-                                            message.text = String(object.text);
-                                        if (object.parameterId != null)
-                                            message.parameterId = String(object.parameterId);
-                                        return message;
-                                    };
+                            /**
+                             * Creates a DeleteIntentRequest message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteIntentRequest
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteIntentRequest} DeleteIntentRequest
+                             */
+                            DeleteIntentRequest.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.DeleteIntentRequest)
+                                    return object;
+                                var message = new $root.google.cloud.dialogflow.cx.v3.DeleteIntentRequest();
+                                if (object.name != null)
+                                    message.name = String(object.name);
+                                return message;
+                            };
     
-                                    /**
-                                     * Creates a plain object from a Part message. Also converts values to other types if specified.
-                                     * @function toObject
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part
-                                     * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part} message Part
-                                     * @param {$protobuf.IConversionOptions} [options] Conversion options
-                                     * @returns {Object.<string,*>} Plain object
-                                     */
-                                    Part.toObject = function toObject(message, options) {
-                                        if (!options)
-                                            options = {};
-                                        var object = {};
-                                        if (options.defaults) {
-                                            object.text = "";
-                                            object.parameterId = "";
-                                        }
-                                        if (message.text != null && message.hasOwnProperty("text"))
-                                            object.text = message.text;
-                                        if (message.parameterId != null && message.hasOwnProperty("parameterId"))
-                                            object.parameterId = message.parameterId;
-                                        return object;
-                                    };
+                            /**
+                             * Creates a plain object from a DeleteIntentRequest message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteIntentRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.DeleteIntentRequest} message DeleteIntentRequest
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            DeleteIntentRequest.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.defaults)
+                                    object.name = "";
+                                if (message.name != null && message.hasOwnProperty("name"))
+                                    object.name = message.name;
+                                return object;
+                            };
     
-                                    /**
-                                     * Converts this Part to JSON.
-                                     * @function toJSON
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part
-                                     * @instance
-                                     * @returns {Object.<string,*>} JSON object
-                                     */
-                                    Part.prototype.toJSON = function toJSON() {
-                                        return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                                    };
+                            /**
+                             * Converts this DeleteIntentRequest to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteIntentRequest
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            DeleteIntentRequest.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
     
-                                    return Part;
-                                })();
+                            return DeleteIntentRequest;
+                        })();
     
-                                return TrainingPhrase;
-                            })();
+                        /**
+                         * IntentView enum.
+                         * @name google.cloud.dialogflow.cx.v3.IntentView
+                         * @enum {number}
+                         * @property {number} INTENT_VIEW_UNSPECIFIED=0 INTENT_VIEW_UNSPECIFIED value
+                         * @property {number} INTENT_VIEW_PARTIAL=1 INTENT_VIEW_PARTIAL value
+                         * @property {number} INTENT_VIEW_FULL=2 INTENT_VIEW_FULL value
+                         */
+                        v3.IntentView = (function() {
+                            var valuesById = {}, values = Object.create(valuesById);
+                            values[valuesById[0] = "INTENT_VIEW_UNSPECIFIED"] = 0;
+                            values[valuesById[1] = "INTENT_VIEW_PARTIAL"] = 1;
+                            values[valuesById[2] = "INTENT_VIEW_FULL"] = 2;
+                            return values;
+                        })();
     
-                            Intent.Parameter = (function() {
+                        v3.SecuritySettingsService = (function() {
     
-                                /**
-                                 * Properties of a Parameter.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
-                                 * @interface IParameter
-                                 * @property {string|null} [id] Parameter id
-                                 * @property {string|null} [entityType] Parameter entityType
-                                 * @property {boolean|null} [isList] Parameter isList
-                                 * @property {boolean|null} [redact] Parameter redact
-                                 */
+                            /**
+                             * Constructs a new SecuritySettingsService service.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a SecuritySettingsService
+                             * @extends $protobuf.rpc.Service
+                             * @constructor
+                             * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
+                             * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
+                             * @param {boolean} [responseDelimited=false] Whether responses are length-delimited
+                             */
+                            function SecuritySettingsService(rpcImpl, requestDelimited, responseDelimited) {
+                                $protobuf.rpc.Service.call(this, rpcImpl, requestDelimited, responseDelimited);
+                            }
     
-                                /**
-                                 * Constructs a new Parameter.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent
-                                 * @classdesc Represents a Parameter.
-                                 * @implements IParameter
-                                 * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Intent.IParameter=} [properties] Properties to set
-                                 */
-                                function Parameter(properties) {
-                                    if (properties)
-                                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                            if (properties[keys[i]] != null)
-                                                this[keys[i]] = properties[keys[i]];
-                                }
+                            (SecuritySettingsService.prototype = Object.create($protobuf.rpc.Service.prototype)).constructor = SecuritySettingsService;
+    
+                            /**
+                             * Creates new SecuritySettingsService service using the specified rpc implementation.
+                             * @function create
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @static
+                             * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
+                             * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
+                             * @param {boolean} [responseDelimited=false] Whether responses are length-delimited
+                             * @returns {SecuritySettingsService} RPC service. Useful where requests and/or responses are streamed.
+                             */
+                            SecuritySettingsService.create = function create(rpcImpl, requestDelimited, responseDelimited) {
+                                return new this(rpcImpl, requestDelimited, responseDelimited);
+                            };
     
-                                /**
-                                 * Parameter id.
-                                 * @member {string} id
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.Parameter
-                                 * @instance
-                                 */
-                                Parameter.prototype.id = "";
+                            /**
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.SecuritySettingsService#createSecuritySettings}.
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @typedef CreateSecuritySettingsCallback
+                             * @type {function}
+                             * @param {Error|null} error Error, if any
+                             * @param {google.cloud.dialogflow.cx.v3.SecuritySettings} [response] SecuritySettings
+                             */
     
-                                /**
-                                 * Parameter entityType.
-                                 * @member {string} entityType
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.Parameter
-                                 * @instance
-                                 */
-                                Parameter.prototype.entityType = "";
+                            /**
+                             * Calls CreateSecuritySettings.
+                             * @function createSecuritySettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest} request CreateSecuritySettingsRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.SecuritySettingsService.CreateSecuritySettingsCallback} callback Node-style callback called with the error, if any, and SecuritySettings
+                             * @returns {undefined}
+                             * @variation 1
+                             */
+                            Object.defineProperty(SecuritySettingsService.prototype.createSecuritySettings = function createSecuritySettings(request, callback) {
+                                return this.rpcCall(createSecuritySettings, $root.google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest, $root.google.cloud.dialogflow.cx.v3.SecuritySettings, request, callback);
+                            }, "name", { value: "CreateSecuritySettings" });
     
-                                /**
-                                 * Parameter isList.
-                                 * @member {boolean} isList
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.Parameter
-                                 * @instance
-                                 */
-                                Parameter.prototype.isList = false;
+                            /**
+                             * Calls CreateSecuritySettings.
+                             * @function createSecuritySettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest} request CreateSecuritySettingsRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.SecuritySettings>} Promise
+                             * @variation 2
+                             */
     
-                                /**
-                                 * Parameter redact.
-                                 * @member {boolean} redact
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.Parameter
-                                 * @instance
-                                 */
-                                Parameter.prototype.redact = false;
+                            /**
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.SecuritySettingsService#getSecuritySettings}.
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @typedef GetSecuritySettingsCallback
+                             * @type {function}
+                             * @param {Error|null} error Error, if any
+                             * @param {google.cloud.dialogflow.cx.v3.SecuritySettings} [response] SecuritySettings
+                             */
     
-                                /**
-                                 * Creates a new Parameter instance using the specified properties.
-                                 * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.Parameter
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Intent.IParameter=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Intent.Parameter} Parameter instance
-                                 */
-                                Parameter.create = function create(properties) {
-                                    return new Parameter(properties);
-                                };
+                            /**
+                             * Calls GetSecuritySettings.
+                             * @function getSecuritySettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest} request GetSecuritySettingsRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.SecuritySettingsService.GetSecuritySettingsCallback} callback Node-style callback called with the error, if any, and SecuritySettings
+                             * @returns {undefined}
+                             * @variation 1
+                             */
+                            Object.defineProperty(SecuritySettingsService.prototype.getSecuritySettings = function getSecuritySettings(request, callback) {
+                                return this.rpcCall(getSecuritySettings, $root.google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest, $root.google.cloud.dialogflow.cx.v3.SecuritySettings, request, callback);
+                            }, "name", { value: "GetSecuritySettings" });
     
-                                /**
-                                 * Encodes the specified Parameter message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.Parameter.verify|verify} messages.
-                                 * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.Parameter
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Intent.IParameter} message Parameter message or plain object to encode
-                                 * @param {$protobuf.Writer} [writer] Writer to encode to
-                                 * @returns {$protobuf.Writer} Writer
-                                 */
-                                Parameter.encode = function encode(message, writer) {
-                                    if (!writer)
-                                        writer = $Writer.create();
-                                    if (message.id != null && Object.hasOwnProperty.call(message, "id"))
-                                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.id);
-                                    if (message.entityType != null && Object.hasOwnProperty.call(message, "entityType"))
-                                        writer.uint32(/* id 2, wireType 2 =*/18).string(message.entityType);
-                                    if (message.isList != null && Object.hasOwnProperty.call(message, "isList"))
-                                        writer.uint32(/* id 3, wireType 0 =*/24).bool(message.isList);
-                                    if (message.redact != null && Object.hasOwnProperty.call(message, "redact"))
-                                        writer.uint32(/* id 4, wireType 0 =*/32).bool(message.redact);
-                                    return writer;
-                                };
+                            /**
+                             * Calls GetSecuritySettings.
+                             * @function getSecuritySettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest} request GetSecuritySettingsRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.SecuritySettings>} Promise
+                             * @variation 2
+                             */
     
-                                /**
-                                 * Encodes the specified Parameter message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Intent.Parameter.verify|verify} messages.
-                                 * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.Parameter
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Intent.IParameter} message Parameter message or plain object to encode
-                                 * @param {$protobuf.Writer} [writer] Writer to encode to
-                                 * @returns {$protobuf.Writer} Writer
-                                 */
-                                Parameter.encodeDelimited = function encodeDelimited(message, writer) {
-                                    return this.encode(message, writer).ldelim();
-                                };
+                            /**
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.SecuritySettingsService#updateSecuritySettings}.
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @typedef UpdateSecuritySettingsCallback
+                             * @type {function}
+                             * @param {Error|null} error Error, if any
+                             * @param {google.cloud.dialogflow.cx.v3.SecuritySettings} [response] SecuritySettings
+                             */
     
-                                /**
-                                 * Decodes a Parameter message from the specified reader or buffer.
-                                 * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.Parameter
-                                 * @static
-                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Intent.Parameter} Parameter
-                                 * @throws {Error} If the payload is not a reader or valid buffer
-                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                                 */
-                                Parameter.decode = function decode(reader, length) {
-                                    if (!(reader instanceof $Reader))
-                                        reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Intent.Parameter();
-                                    while (reader.pos < end) {
-                                        var tag = reader.uint32();
-                                        switch (tag >>> 3) {
-                                        case 1:
-                                            message.id = reader.string();
-                                            break;
-                                        case 2:
-                                            message.entityType = reader.string();
-                                            break;
-                                        case 3:
-                                            message.isList = reader.bool();
-                                            break;
-                                        case 4:
-                                            message.redact = reader.bool();
-                                            break;
-                                        default:
-                                            reader.skipType(tag & 7);
-                                            break;
-                                        }
-                                    }
-                                    return message;
-                                };
+                            /**
+                             * Calls UpdateSecuritySettings.
+                             * @function updateSecuritySettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest} request UpdateSecuritySettingsRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.SecuritySettingsService.UpdateSecuritySettingsCallback} callback Node-style callback called with the error, if any, and SecuritySettings
+                             * @returns {undefined}
+                             * @variation 1
+                             */
+                            Object.defineProperty(SecuritySettingsService.prototype.updateSecuritySettings = function updateSecuritySettings(request, callback) {
+                                return this.rpcCall(updateSecuritySettings, $root.google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest, $root.google.cloud.dialogflow.cx.v3.SecuritySettings, request, callback);
+                            }, "name", { value: "UpdateSecuritySettings" });
     
-                                /**
-                                 * Decodes a Parameter message from the specified reader or buffer, length delimited.
-                                 * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.Parameter
-                                 * @static
-                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Intent.Parameter} Parameter
-                                 * @throws {Error} If the payload is not a reader or valid buffer
-                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                                 */
-                                Parameter.decodeDelimited = function decodeDelimited(reader) {
-                                    if (!(reader instanceof $Reader))
-                                        reader = new $Reader(reader);
-                                    return this.decode(reader, reader.uint32());
-                                };
+                            /**
+                             * Calls UpdateSecuritySettings.
+                             * @function updateSecuritySettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest} request UpdateSecuritySettingsRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.SecuritySettings>} Promise
+                             * @variation 2
+                             */
     
-                                /**
-                                 * Verifies a Parameter message.
-                                 * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.Parameter
-                                 * @static
-                                 * @param {Object.<string,*>} message Plain object to verify
-                                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                                 */
-                                Parameter.verify = function verify(message) {
-                                    if (typeof message !== "object" || message === null)
-                                        return "object expected";
-                                    if (message.id != null && message.hasOwnProperty("id"))
-                                        if (!$util.isString(message.id))
-                                            return "id: string expected";
-                                    if (message.entityType != null && message.hasOwnProperty("entityType"))
-                                        if (!$util.isString(message.entityType))
-                                            return "entityType: string expected";
-                                    if (message.isList != null && message.hasOwnProperty("isList"))
-                                        if (typeof message.isList !== "boolean")
-                                            return "isList: boolean expected";
-                                    if (message.redact != null && message.hasOwnProperty("redact"))
-                                        if (typeof message.redact !== "boolean")
-                                            return "redact: boolean expected";
-                                    return null;
-                                };
+                            /**
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.SecuritySettingsService#listSecuritySettings}.
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @typedef ListSecuritySettingsCallback
+                             * @type {function}
+                             * @param {Error|null} error Error, if any
+                             * @param {google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse} [response] ListSecuritySettingsResponse
+                             */
     
-                                /**
-                                 * Creates a Parameter message from a plain object. Also converts values to their respective internal types.
-                                 * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.Parameter
-                                 * @static
-                                 * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Intent.Parameter} Parameter
-                                 */
-                                Parameter.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Intent.Parameter)
-                                        return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.Intent.Parameter();
-                                    if (object.id != null)
-                                        message.id = String(object.id);
-                                    if (object.entityType != null)
-                                        message.entityType = String(object.entityType);
-                                    if (object.isList != null)
-                                        message.isList = Boolean(object.isList);
-                                    if (object.redact != null)
-                                        message.redact = Boolean(object.redact);
-                                    return message;
-                                };
+                            /**
+                             * Calls ListSecuritySettings.
+                             * @function listSecuritySettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest} request ListSecuritySettingsRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.SecuritySettingsService.ListSecuritySettingsCallback} callback Node-style callback called with the error, if any, and ListSecuritySettingsResponse
+                             * @returns {undefined}
+                             * @variation 1
+                             */
+                            Object.defineProperty(SecuritySettingsService.prototype.listSecuritySettings = function listSecuritySettings(request, callback) {
+                                return this.rpcCall(listSecuritySettings, $root.google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest, $root.google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse, request, callback);
+                            }, "name", { value: "ListSecuritySettings" });
     
-                                /**
-                                 * Creates a plain object from a Parameter message. Also converts values to other types if specified.
-                                 * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.Parameter
-                                 * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Intent.Parameter} message Parameter
-                                 * @param {$protobuf.IConversionOptions} [options] Conversion options
-                                 * @returns {Object.<string,*>} Plain object
-                                 */
-                                Parameter.toObject = function toObject(message, options) {
-                                    if (!options)
-                                        options = {};
-                                    var object = {};
-                                    if (options.defaults) {
-                                        object.id = "";
-                                        object.entityType = "";
-                                        object.isList = false;
-                                        object.redact = false;
-                                    }
-                                    if (message.id != null && message.hasOwnProperty("id"))
-                                        object.id = message.id;
-                                    if (message.entityType != null && message.hasOwnProperty("entityType"))
-                                        object.entityType = message.entityType;
-                                    if (message.isList != null && message.hasOwnProperty("isList"))
-                                        object.isList = message.isList;
-                                    if (message.redact != null && message.hasOwnProperty("redact"))
-                                        object.redact = message.redact;
-                                    return object;
-                                };
+                            /**
+                             * Calls ListSecuritySettings.
+                             * @function listSecuritySettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest} request ListSecuritySettingsRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse>} Promise
+                             * @variation 2
+                             */
     
-                                /**
-                                 * Converts this Parameter to JSON.
-                                 * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Intent.Parameter
-                                 * @instance
-                                 * @returns {Object.<string,*>} JSON object
-                                 */
-                                Parameter.prototype.toJSON = function toJSON() {
-                                    return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                                };
+                            /**
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.SecuritySettingsService#deleteSecuritySettings}.
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @typedef DeleteSecuritySettingsCallback
+                             * @type {function}
+                             * @param {Error|null} error Error, if any
+                             * @param {google.protobuf.Empty} [response] Empty
+                             */
     
-                                return Parameter;
-                            })();
+                            /**
+                             * Calls DeleteSecuritySettings.
+                             * @function deleteSecuritySettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest} request DeleteSecuritySettingsRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.SecuritySettingsService.DeleteSecuritySettingsCallback} callback Node-style callback called with the error, if any, and Empty
+                             * @returns {undefined}
+                             * @variation 1
+                             */
+                            Object.defineProperty(SecuritySettingsService.prototype.deleteSecuritySettings = function deleteSecuritySettings(request, callback) {
+                                return this.rpcCall(deleteSecuritySettings, $root.google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest, $root.google.protobuf.Empty, request, callback);
+                            }, "name", { value: "DeleteSecuritySettings" });
     
-                            return Intent;
+                            /**
+                             * Calls DeleteSecuritySettings.
+                             * @function deleteSecuritySettings
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettingsService
+                             * @instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest} request DeleteSecuritySettingsRequest message or plain object
+                             * @returns {Promise<google.protobuf.Empty>} Promise
+                             * @variation 2
+                             */
+    
+                            return SecuritySettingsService;
                         })();
     
-                        v3beta1.ListIntentsRequest = (function() {
+                        v3.GetSecuritySettingsRequest = (function() {
     
                             /**
-                             * Properties of a ListIntentsRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @interface IListIntentsRequest
-                             * @property {string|null} [parent] ListIntentsRequest parent
-                             * @property {string|null} [languageCode] ListIntentsRequest languageCode
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IntentView|null} [intentView] ListIntentsRequest intentView
-                             * @property {number|null} [pageSize] ListIntentsRequest pageSize
-                             * @property {string|null} [pageToken] ListIntentsRequest pageToken
+                             * Properties of a GetSecuritySettingsRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface IGetSecuritySettingsRequest
+                             * @property {string|null} [name] GetSecuritySettingsRequest name
                              */
     
                             /**
-                             * Constructs a new ListIntentsRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @classdesc Represents a ListIntentsRequest.
-                             * @implements IListIntentsRequest
+                             * Constructs a new GetSecuritySettingsRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a GetSecuritySettingsRequest.
+                             * @implements IGetSecuritySettingsRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest=} [properties] Properties to set
                              */
-                            function ListIntentsRequest(properties) {
+                            function GetSecuritySettingsRequest(properties) {
                                 if (properties)
                                     for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                         if (properties[keys[i]] != null)
@@ -19929,127 +21542,276 @@
                             }
     
                             /**
-                             * ListIntentsRequest parent.
-                             * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest
+                             * GetSecuritySettingsRequest name.
+                             * @member {string} name
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest
                              * @instance
                              */
-                            ListIntentsRequest.prototype.parent = "";
+                            GetSecuritySettingsRequest.prototype.name = "";
     
                             /**
-                             * ListIntentsRequest languageCode.
-                             * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest
-                             * @instance
+                             * Creates a new GetSecuritySettingsRequest instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest} GetSecuritySettingsRequest instance
                              */
-                            ListIntentsRequest.prototype.languageCode = "";
+                            GetSecuritySettingsRequest.create = function create(properties) {
+                                return new GetSecuritySettingsRequest(properties);
+                            };
     
                             /**
-                             * ListIntentsRequest intentView.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IntentView} intentView
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest
+                             * Encodes the specified GetSecuritySettingsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest} message GetSecuritySettingsRequest message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            GetSecuritySettingsRequest.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.name != null && Object.hasOwnProperty.call(message, "name"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                                return writer;
+                            };
+    
+                            /**
+                             * Encodes the specified GetSecuritySettingsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest} message GetSecuritySettingsRequest message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            GetSecuritySettingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
+    
+                            /**
+                             * Decodes a GetSecuritySettingsRequest message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest} GetSecuritySettingsRequest
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            GetSecuritySettingsRequest.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        message.name = reader.string();
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Decodes a GetSecuritySettingsRequest message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest} GetSecuritySettingsRequest
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            GetSecuritySettingsRequest.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
+    
+                            /**
+                             * Verifies a GetSecuritySettingsRequest message.
+                             * @function verify
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            GetSecuritySettingsRequest.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.name != null && message.hasOwnProperty("name"))
+                                    if (!$util.isString(message.name))
+                                        return "name: string expected";
+                                return null;
+                            };
+    
+                            /**
+                             * Creates a GetSecuritySettingsRequest message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest} GetSecuritySettingsRequest
+                             */
+                            GetSecuritySettingsRequest.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest)
+                                    return object;
+                                var message = new $root.google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest();
+                                if (object.name != null)
+                                    message.name = String(object.name);
+                                return message;
+                            };
+    
+                            /**
+                             * Creates a plain object from a GetSecuritySettingsRequest message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest} message GetSecuritySettingsRequest
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            GetSecuritySettingsRequest.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.defaults)
+                                    object.name = "";
+                                if (message.name != null && message.hasOwnProperty("name"))
+                                    object.name = message.name;
+                                return object;
+                            };
+    
+                            /**
+                             * Converts this GetSecuritySettingsRequest to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest
                              * @instance
+                             * @returns {Object.<string,*>} JSON object
                              */
-                            ListIntentsRequest.prototype.intentView = 0;
+                            GetSecuritySettingsRequest.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
+    
+                            return GetSecuritySettingsRequest;
+                        })();
+    
+                        v3.UpdateSecuritySettingsRequest = (function() {
     
                             /**
-                             * ListIntentsRequest pageSize.
-                             * @member {number} pageSize
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest
+                             * Properties of an UpdateSecuritySettingsRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface IUpdateSecuritySettingsRequest
+                             * @property {google.cloud.dialogflow.cx.v3.ISecuritySettings|null} [securitySettings] UpdateSecuritySettingsRequest securitySettings
+                             * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateSecuritySettingsRequest updateMask
+                             */
+    
+                            /**
+                             * Constructs a new UpdateSecuritySettingsRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents an UpdateSecuritySettingsRequest.
+                             * @implements IUpdateSecuritySettingsRequest
+                             * @constructor
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest=} [properties] Properties to set
+                             */
+                            function UpdateSecuritySettingsRequest(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
+    
+                            /**
+                             * UpdateSecuritySettingsRequest securitySettings.
+                             * @member {google.cloud.dialogflow.cx.v3.ISecuritySettings|null|undefined} securitySettings
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest
                              * @instance
                              */
-                            ListIntentsRequest.prototype.pageSize = 0;
+                            UpdateSecuritySettingsRequest.prototype.securitySettings = null;
     
                             /**
-                             * ListIntentsRequest pageToken.
-                             * @member {string} pageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest
+                             * UpdateSecuritySettingsRequest updateMask.
+                             * @member {google.protobuf.IFieldMask|null|undefined} updateMask
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest
                              * @instance
                              */
-                            ListIntentsRequest.prototype.pageToken = "";
+                            UpdateSecuritySettingsRequest.prototype.updateMask = null;
     
                             /**
-                             * Creates a new ListIntentsRequest instance using the specified properties.
+                             * Creates a new UpdateSecuritySettingsRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest} ListIntentsRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest} UpdateSecuritySettingsRequest instance
                              */
-                            ListIntentsRequest.create = function create(properties) {
-                                return new ListIntentsRequest(properties);
+                            UpdateSecuritySettingsRequest.create = function create(properties) {
+                                return new UpdateSecuritySettingsRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified ListIntentsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest.verify|verify} messages.
+                             * Encodes the specified UpdateSecuritySettingsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest} message ListIntentsRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest} message UpdateSecuritySettingsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            ListIntentsRequest.encode = function encode(message, writer) {
+                            UpdateSecuritySettingsRequest.encode = function encode(message, writer) {
                                 if (!writer)
                                     writer = $Writer.create();
-                                if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
-                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                                if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
-                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.languageCode);
-                                if (message.pageSize != null && Object.hasOwnProperty.call(message, "pageSize"))
-                                    writer.uint32(/* id 3, wireType 0 =*/24).int32(message.pageSize);
-                                if (message.pageToken != null && Object.hasOwnProperty.call(message, "pageToken"))
-                                    writer.uint32(/* id 4, wireType 2 =*/34).string(message.pageToken);
-                                if (message.intentView != null && Object.hasOwnProperty.call(message, "intentView"))
-                                    writer.uint32(/* id 5, wireType 0 =*/40).int32(message.intentView);
+                                if (message.securitySettings != null && Object.hasOwnProperty.call(message, "securitySettings"))
+                                    $root.google.cloud.dialogflow.cx.v3.SecuritySettings.encode(message.securitySettings, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
+                                    $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified ListIntentsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest.verify|verify} messages.
+                             * Encodes the specified UpdateSecuritySettingsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest} message ListIntentsRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest} message UpdateSecuritySettingsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            ListIntentsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            UpdateSecuritySettingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
                                 return this.encode(message, writer).ldelim();
                             };
     
                             /**
-                             * Decodes a ListIntentsRequest message from the specified reader or buffer.
+                             * Decodes an UpdateSecuritySettingsRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest} ListIntentsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest} UpdateSecuritySettingsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            ListIntentsRequest.decode = function decode(reader, length) {
+                            UpdateSecuritySettingsRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.parent = reader.string();
+                                        message.securitySettings = $root.google.cloud.dialogflow.cx.v3.SecuritySettings.decode(reader, reader.uint32());
                                         break;
                                     case 2:
-                                        message.languageCode = reader.string();
-                                        break;
-                                    case 5:
-                                        message.intentView = reader.int32();
-                                        break;
-                                    case 3:
-                                        message.pageSize = reader.int32();
-                                        break;
-                                    case 4:
-                                        message.pageToken = reader.string();
+                                        message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -20060,160 +21822,128 @@
                             };
     
                             /**
-                             * Decodes a ListIntentsRequest message from the specified reader or buffer, length delimited.
+                             * Decodes an UpdateSecuritySettingsRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest} ListIntentsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest} UpdateSecuritySettingsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            ListIntentsRequest.decodeDelimited = function decodeDelimited(reader) {
+                            UpdateSecuritySettingsRequest.decodeDelimited = function decodeDelimited(reader) {
                                 if (!(reader instanceof $Reader))
                                     reader = new $Reader(reader);
                                 return this.decode(reader, reader.uint32());
                             };
     
                             /**
-                             * Verifies a ListIntentsRequest message.
+                             * Verifies an UpdateSecuritySettingsRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
                              */
-                            ListIntentsRequest.verify = function verify(message) {
+                            UpdateSecuritySettingsRequest.verify = function verify(message) {
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
-                                if (message.parent != null && message.hasOwnProperty("parent"))
-                                    if (!$util.isString(message.parent))
-                                        return "parent: string expected";
-                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
-                                    if (!$util.isString(message.languageCode))
-                                        return "languageCode: string expected";
-                                if (message.intentView != null && message.hasOwnProperty("intentView"))
-                                    switch (message.intentView) {
-                                    default:
-                                        return "intentView: enum value expected";
-                                    case 0:
-                                    case 1:
-                                    case 2:
-                                        break;
-                                    }
-                                if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                    if (!$util.isInteger(message.pageSize))
-                                        return "pageSize: integer expected";
-                                if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                    if (!$util.isString(message.pageToken))
-                                        return "pageToken: string expected";
+                                if (message.securitySettings != null && message.hasOwnProperty("securitySettings")) {
+                                    var error = $root.google.cloud.dialogflow.cx.v3.SecuritySettings.verify(message.securitySettings);
+                                    if (error)
+                                        return "securitySettings." + error;
+                                }
+                                if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
+                                    var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
+                                    if (error)
+                                        return "updateMask." + error;
+                                }
                                 return null;
                             };
     
                             /**
-                             * Creates a ListIntentsRequest message from a plain object. Also converts values to their respective internal types.
+                             * Creates an UpdateSecuritySettingsRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest} ListIntentsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest} UpdateSecuritySettingsRequest
                              */
-                            ListIntentsRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest)
+                            UpdateSecuritySettingsRequest.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest();
-                                if (object.parent != null)
-                                    message.parent = String(object.parent);
-                                if (object.languageCode != null)
-                                    message.languageCode = String(object.languageCode);
-                                switch (object.intentView) {
-                                case "INTENT_VIEW_UNSPECIFIED":
-                                case 0:
-                                    message.intentView = 0;
-                                    break;
-                                case "INTENT_VIEW_PARTIAL":
-                                case 1:
-                                    message.intentView = 1;
-                                    break;
-                                case "INTENT_VIEW_FULL":
-                                case 2:
-                                    message.intentView = 2;
-                                    break;
+                                var message = new $root.google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest();
+                                if (object.securitySettings != null) {
+                                    if (typeof object.securitySettings !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest.securitySettings: object expected");
+                                    message.securitySettings = $root.google.cloud.dialogflow.cx.v3.SecuritySettings.fromObject(object.securitySettings);
+                                }
+                                if (object.updateMask != null) {
+                                    if (typeof object.updateMask !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest.updateMask: object expected");
+                                    message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
                                 }
-                                if (object.pageSize != null)
-                                    message.pageSize = object.pageSize | 0;
-                                if (object.pageToken != null)
-                                    message.pageToken = String(object.pageToken);
                                 return message;
                             };
     
                             /**
-                             * Creates a plain object from a ListIntentsRequest message. Also converts values to other types if specified.
+                             * Creates a plain object from an UpdateSecuritySettingsRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest} message ListIntentsRequest
+                             * @param {google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest} message UpdateSecuritySettingsRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
-                            ListIntentsRequest.toObject = function toObject(message, options) {
+                            UpdateSecuritySettingsRequest.toObject = function toObject(message, options) {
                                 if (!options)
                                     options = {};
                                 var object = {};
-                                if (options.defaults) {
-                                    object.parent = "";
-                                    object.languageCode = "";
-                                    object.pageSize = 0;
-                                    object.pageToken = "";
-                                    object.intentView = options.enums === String ? "INTENT_VIEW_UNSPECIFIED" : 0;
-                                }
-                                if (message.parent != null && message.hasOwnProperty("parent"))
-                                    object.parent = message.parent;
-                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
-                                    object.languageCode = message.languageCode;
-                                if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                    object.pageSize = message.pageSize;
-                                if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                    object.pageToken = message.pageToken;
-                                if (message.intentView != null && message.hasOwnProperty("intentView"))
-                                    object.intentView = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.IntentView[message.intentView] : message.intentView;
+                                if (options.defaults) {
+                                    object.securitySettings = null;
+                                    object.updateMask = null;
+                                }
+                                if (message.securitySettings != null && message.hasOwnProperty("securitySettings"))
+                                    object.securitySettings = $root.google.cloud.dialogflow.cx.v3.SecuritySettings.toObject(message.securitySettings, options);
+                                if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                    object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
                                 return object;
                             };
     
                             /**
-                             * Converts this ListIntentsRequest to JSON.
+                             * Converts this UpdateSecuritySettingsRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
-                            ListIntentsRequest.prototype.toJSON = function toJSON() {
+                            UpdateSecuritySettingsRequest.prototype.toJSON = function toJSON() {
                                 return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                             };
     
-                            return ListIntentsRequest;
+                            return UpdateSecuritySettingsRequest;
                         })();
     
-                        v3beta1.ListIntentsResponse = (function() {
+                        v3.ListSecuritySettingsRequest = (function() {
     
                             /**
-                             * Properties of a ListIntentsResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @interface IListIntentsResponse
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IIntent>|null} [intents] ListIntentsResponse intents
-                             * @property {string|null} [nextPageToken] ListIntentsResponse nextPageToken
+                             * Properties of a ListSecuritySettingsRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface IListSecuritySettingsRequest
+                             * @property {string|null} [parent] ListSecuritySettingsRequest parent
+                             * @property {number|null} [pageSize] ListSecuritySettingsRequest pageSize
+                             * @property {string|null} [pageToken] ListSecuritySettingsRequest pageToken
                              */
     
                             /**
-                             * Constructs a new ListIntentsResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @classdesc Represents a ListIntentsResponse.
-                             * @implements IListIntentsResponse
+                             * Constructs a new ListSecuritySettingsRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a ListSecuritySettingsRequest.
+                             * @implements IListSecuritySettingsRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListIntentsResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest=} [properties] Properties to set
                              */
-                            function ListIntentsResponse(properties) {
-                                this.intents = [];
+                            function ListSecuritySettingsRequest(properties) {
                                 if (properties)
                                     for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                         if (properties[keys[i]] != null)
@@ -20221,91 +21951,101 @@
                             }
     
                             /**
-                             * ListIntentsResponse intents.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IIntent>} intents
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse
+                             * ListSecuritySettingsRequest parent.
+                             * @member {string} parent
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest
                              * @instance
                              */
-                            ListIntentsResponse.prototype.intents = $util.emptyArray;
+                            ListSecuritySettingsRequest.prototype.parent = "";
     
                             /**
-                             * ListIntentsResponse nextPageToken.
-                             * @member {string} nextPageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse
+                             * ListSecuritySettingsRequest pageSize.
+                             * @member {number} pageSize
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest
                              * @instance
                              */
-                            ListIntentsResponse.prototype.nextPageToken = "";
+                            ListSecuritySettingsRequest.prototype.pageSize = 0;
     
                             /**
-                             * Creates a new ListIntentsResponse instance using the specified properties.
+                             * ListSecuritySettingsRequest pageToken.
+                             * @member {string} pageToken
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest
+                             * @instance
+                             */
+                            ListSecuritySettingsRequest.prototype.pageToken = "";
+    
+                            /**
+                             * Creates a new ListSecuritySettingsRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListIntentsResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse} ListIntentsResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest} ListSecuritySettingsRequest instance
                              */
-                            ListIntentsResponse.create = function create(properties) {
-                                return new ListIntentsResponse(properties);
+                            ListSecuritySettingsRequest.create = function create(properties) {
+                                return new ListSecuritySettingsRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified ListIntentsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse.verify|verify} messages.
+                             * Encodes the specified ListSecuritySettingsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListIntentsResponse} message ListIntentsResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest} message ListSecuritySettingsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            ListIntentsResponse.encode = function encode(message, writer) {
+                            ListSecuritySettingsRequest.encode = function encode(message, writer) {
                                 if (!writer)
                                     writer = $Writer.create();
-                                if (message.intents != null && message.intents.length)
-                                    for (var i = 0; i < message.intents.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Intent.encode(message.intents[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                                if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
-                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
+                                if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                                if (message.pageSize != null && Object.hasOwnProperty.call(message, "pageSize"))
+                                    writer.uint32(/* id 2, wireType 0 =*/16).int32(message.pageSize);
+                                if (message.pageToken != null && Object.hasOwnProperty.call(message, "pageToken"))
+                                    writer.uint32(/* id 3, wireType 2 =*/26).string(message.pageToken);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified ListIntentsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse.verify|verify} messages.
+                             * Encodes the specified ListSecuritySettingsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListIntentsResponse} message ListIntentsResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest} message ListSecuritySettingsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            ListIntentsResponse.encodeDelimited = function encodeDelimited(message, writer) {
+                            ListSecuritySettingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
                                 return this.encode(message, writer).ldelim();
                             };
     
                             /**
-                             * Decodes a ListIntentsResponse message from the specified reader or buffer.
+                             * Decodes a ListSecuritySettingsRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse} ListIntentsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest} ListSecuritySettingsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            ListIntentsResponse.decode = function decode(reader, length) {
+                            ListSecuritySettingsRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        if (!(message.intents && message.intents.length))
-                                            message.intents = [];
-                                        message.intents.push($root.google.cloud.dialogflow.cx.v3beta1.Intent.decode(reader, reader.uint32()));
+                                        message.parent = reader.string();
                                         break;
                                     case 2:
-                                        message.nextPageToken = reader.string();
+                                        message.pageSize = reader.int32();
+                                        break;
+                                    case 3:
+                                        message.pageToken = reader.string();
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -20316,134 +22056,126 @@
                             };
     
                             /**
-                             * Decodes a ListIntentsResponse message from the specified reader or buffer, length delimited.
+                             * Decodes a ListSecuritySettingsRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse} ListIntentsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest} ListSecuritySettingsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            ListIntentsResponse.decodeDelimited = function decodeDelimited(reader) {
+                            ListSecuritySettingsRequest.decodeDelimited = function decodeDelimited(reader) {
                                 if (!(reader instanceof $Reader))
                                     reader = new $Reader(reader);
                                 return this.decode(reader, reader.uint32());
                             };
     
                             /**
-                             * Verifies a ListIntentsResponse message.
+                             * Verifies a ListSecuritySettingsRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
                              */
-                            ListIntentsResponse.verify = function verify(message) {
+                            ListSecuritySettingsRequest.verify = function verify(message) {
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
-                                if (message.intents != null && message.hasOwnProperty("intents")) {
-                                    if (!Array.isArray(message.intents))
-                                        return "intents: array expected";
-                                    for (var i = 0; i < message.intents.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Intent.verify(message.intents[i]);
-                                        if (error)
-                                            return "intents." + error;
-                                    }
-                                }
-                                if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                    if (!$util.isString(message.nextPageToken))
-                                        return "nextPageToken: string expected";
+                                if (message.parent != null && message.hasOwnProperty("parent"))
+                                    if (!$util.isString(message.parent))
+                                        return "parent: string expected";
+                                if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                    if (!$util.isInteger(message.pageSize))
+                                        return "pageSize: integer expected";
+                                if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                    if (!$util.isString(message.pageToken))
+                                        return "pageToken: string expected";
                                 return null;
                             };
     
                             /**
-                             * Creates a ListIntentsResponse message from a plain object. Also converts values to their respective internal types.
+                             * Creates a ListSecuritySettingsRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse} ListIntentsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest} ListSecuritySettingsRequest
                              */
-                            ListIntentsResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse)
+                            ListSecuritySettingsRequest.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse();
-                                if (object.intents) {
-                                    if (!Array.isArray(object.intents))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse.intents: array expected");
-                                    message.intents = [];
-                                    for (var i = 0; i < object.intents.length; ++i) {
-                                        if (typeof object.intents[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse.intents: object expected");
-                                        message.intents[i] = $root.google.cloud.dialogflow.cx.v3beta1.Intent.fromObject(object.intents[i]);
-                                    }
-                                }
-                                if (object.nextPageToken != null)
-                                    message.nextPageToken = String(object.nextPageToken);
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest();
+                                if (object.parent != null)
+                                    message.parent = String(object.parent);
+                                if (object.pageSize != null)
+                                    message.pageSize = object.pageSize | 0;
+                                if (object.pageToken != null)
+                                    message.pageToken = String(object.pageToken);
                                 return message;
                             };
     
                             /**
-                             * Creates a plain object from a ListIntentsResponse message. Also converts values to other types if specified.
+                             * Creates a plain object from a ListSecuritySettingsRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse} message ListIntentsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest} message ListSecuritySettingsRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
-                            ListIntentsResponse.toObject = function toObject(message, options) {
+                            ListSecuritySettingsRequest.toObject = function toObject(message, options) {
                                 if (!options)
                                     options = {};
                                 var object = {};
-                                if (options.arrays || options.defaults)
-                                    object.intents = [];
-                                if (options.defaults)
-                                    object.nextPageToken = "";
-                                if (message.intents && message.intents.length) {
-                                    object.intents = [];
-                                    for (var j = 0; j < message.intents.length; ++j)
-                                        object.intents[j] = $root.google.cloud.dialogflow.cx.v3beta1.Intent.toObject(message.intents[j], options);
+                                if (options.defaults) {
+                                    object.parent = "";
+                                    object.pageSize = 0;
+                                    object.pageToken = "";
                                 }
-                                if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                    object.nextPageToken = message.nextPageToken;
+                                if (message.parent != null && message.hasOwnProperty("parent"))
+                                    object.parent = message.parent;
+                                if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                    object.pageSize = message.pageSize;
+                                if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                    object.pageToken = message.pageToken;
                                 return object;
                             };
     
                             /**
-                             * Converts this ListIntentsResponse to JSON.
+                             * Converts this ListSecuritySettingsRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
-                            ListIntentsResponse.prototype.toJSON = function toJSON() {
+                            ListSecuritySettingsRequest.prototype.toJSON = function toJSON() {
                                 return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                             };
     
-                            return ListIntentsResponse;
+                            return ListSecuritySettingsRequest;
                         })();
     
-                        v3beta1.GetIntentRequest = (function() {
+                        v3.ListSecuritySettingsResponse = (function() {
     
                             /**
-                             * Properties of a GetIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @interface IGetIntentRequest
-                             * @property {string|null} [name] GetIntentRequest name
-                             * @property {string|null} [languageCode] GetIntentRequest languageCode
+                             * Properties of a ListSecuritySettingsResponse.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface IListSecuritySettingsResponse
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.ISecuritySettings>|null} [securitySettings] ListSecuritySettingsResponse securitySettings
+                             * @property {string|null} [nextPageToken] ListSecuritySettingsResponse nextPageToken
                              */
     
                             /**
-                             * Constructs a new GetIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @classdesc Represents a GetIntentRequest.
-                             * @implements IGetIntentRequest
+                             * Constructs a new ListSecuritySettingsResponse.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a ListSecuritySettingsResponse.
+                             * @implements IListSecuritySettingsResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListSecuritySettingsResponse=} [properties] Properties to set
                              */
-                            function GetIntentRequest(properties) {
+                            function ListSecuritySettingsResponse(properties) {
+                                this.securitySettings = [];
                                 if (properties)
                                     for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                         if (properties[keys[i]] != null)
@@ -20451,88 +22183,91 @@
                             }
     
                             /**
-                             * GetIntentRequest name.
-                             * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetIntentRequest
+                             * ListSecuritySettingsResponse securitySettings.
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.ISecuritySettings>} securitySettings
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse
                              * @instance
                              */
-                            GetIntentRequest.prototype.name = "";
+                            ListSecuritySettingsResponse.prototype.securitySettings = $util.emptyArray;
     
                             /**
-                             * GetIntentRequest languageCode.
-                             * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetIntentRequest
+                             * ListSecuritySettingsResponse nextPageToken.
+                             * @member {string} nextPageToken
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse
                              * @instance
                              */
-                            GetIntentRequest.prototype.languageCode = "";
+                            ListSecuritySettingsResponse.prototype.nextPageToken = "";
     
                             /**
-                             * Creates a new GetIntentRequest instance using the specified properties.
+                             * Creates a new ListSecuritySettingsResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetIntentRequest} GetIntentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListSecuritySettingsResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse} ListSecuritySettingsResponse instance
                              */
-                            GetIntentRequest.create = function create(properties) {
-                                return new GetIntentRequest(properties);
+                            ListSecuritySettingsResponse.create = function create(properties) {
+                                return new ListSecuritySettingsResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified GetIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetIntentRequest.verify|verify} messages.
+                             * Encodes the specified ListSecuritySettingsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest} message GetIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListSecuritySettingsResponse} message ListSecuritySettingsResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            GetIntentRequest.encode = function encode(message, writer) {
+                            ListSecuritySettingsResponse.encode = function encode(message, writer) {
                                 if (!writer)
                                     writer = $Writer.create();
-                                if (message.name != null && Object.hasOwnProperty.call(message, "name"))
-                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                                if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
-                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.languageCode);
+                                if (message.securitySettings != null && message.securitySettings.length)
+                                    for (var i = 0; i < message.securitySettings.length; ++i)
+                                        $root.google.cloud.dialogflow.cx.v3.SecuritySettings.encode(message.securitySettings[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
+                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified GetIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetIntentRequest.verify|verify} messages.
+                             * Encodes the specified ListSecuritySettingsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest} message GetIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListSecuritySettingsResponse} message ListSecuritySettingsResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            GetIntentRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            ListSecuritySettingsResponse.encodeDelimited = function encodeDelimited(message, writer) {
                                 return this.encode(message, writer).ldelim();
                             };
     
                             /**
-                             * Decodes a GetIntentRequest message from the specified reader or buffer.
+                             * Decodes a ListSecuritySettingsResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetIntentRequest} GetIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse} ListSecuritySettingsResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            GetIntentRequest.decode = function decode(reader, length) {
+                            ListSecuritySettingsResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.GetIntentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.name = reader.string();
+                                        if (!(message.securitySettings && message.securitySettings.length))
+                                            message.securitySettings = [];
+                                        message.securitySettings.push($root.google.cloud.dialogflow.cx.v3.SecuritySettings.decode(reader, reader.uint32()));
                                         break;
                                     case 2:
-                                        message.languageCode = reader.string();
+                                        message.nextPageToken = reader.string();
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -20543,118 +22278,134 @@
                             };
     
                             /**
-                             * Decodes a GetIntentRequest message from the specified reader or buffer, length delimited.
+                             * Decodes a ListSecuritySettingsResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetIntentRequest} GetIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse} ListSecuritySettingsResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            GetIntentRequest.decodeDelimited = function decodeDelimited(reader) {
+                            ListSecuritySettingsResponse.decodeDelimited = function decodeDelimited(reader) {
                                 if (!(reader instanceof $Reader))
                                     reader = new $Reader(reader);
                                 return this.decode(reader, reader.uint32());
                             };
     
                             /**
-                             * Verifies a GetIntentRequest message.
+                             * Verifies a ListSecuritySettingsResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
                              */
-                            GetIntentRequest.verify = function verify(message) {
+                            ListSecuritySettingsResponse.verify = function verify(message) {
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
-                                if (message.name != null && message.hasOwnProperty("name"))
-                                    if (!$util.isString(message.name))
-                                        return "name: string expected";
-                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
-                                    if (!$util.isString(message.languageCode))
-                                        return "languageCode: string expected";
+                                if (message.securitySettings != null && message.hasOwnProperty("securitySettings")) {
+                                    if (!Array.isArray(message.securitySettings))
+                                        return "securitySettings: array expected";
+                                    for (var i = 0; i < message.securitySettings.length; ++i) {
+                                        var error = $root.google.cloud.dialogflow.cx.v3.SecuritySettings.verify(message.securitySettings[i]);
+                                        if (error)
+                                            return "securitySettings." + error;
+                                    }
+                                }
+                                if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                    if (!$util.isString(message.nextPageToken))
+                                        return "nextPageToken: string expected";
                                 return null;
                             };
     
                             /**
-                             * Creates a GetIntentRequest message from a plain object. Also converts values to their respective internal types.
+                             * Creates a ListSecuritySettingsResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetIntentRequest} GetIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse} ListSecuritySettingsResponse
                              */
-                            GetIntentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.GetIntentRequest)
+                            ListSecuritySettingsResponse.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.GetIntentRequest();
-                                if (object.name != null)
-                                    message.name = String(object.name);
-                                if (object.languageCode != null)
-                                    message.languageCode = String(object.languageCode);
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse();
+                                if (object.securitySettings) {
+                                    if (!Array.isArray(object.securitySettings))
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse.securitySettings: array expected");
+                                    message.securitySettings = [];
+                                    for (var i = 0; i < object.securitySettings.length; ++i) {
+                                        if (typeof object.securitySettings[i] !== "object")
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse.securitySettings: object expected");
+                                        message.securitySettings[i] = $root.google.cloud.dialogflow.cx.v3.SecuritySettings.fromObject(object.securitySettings[i]);
+                                    }
+                                }
+                                if (object.nextPageToken != null)
+                                    message.nextPageToken = String(object.nextPageToken);
                                 return message;
                             };
     
                             /**
-                             * Creates a plain object from a GetIntentRequest message. Also converts values to other types if specified.
+                             * Creates a plain object from a ListSecuritySettingsResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.GetIntentRequest} message GetIntentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse} message ListSecuritySettingsResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
-                            GetIntentRequest.toObject = function toObject(message, options) {
+                            ListSecuritySettingsResponse.toObject = function toObject(message, options) {
                                 if (!options)
                                     options = {};
                                 var object = {};
-                                if (options.defaults) {
-                                    object.name = "";
-                                    object.languageCode = "";
+                                if (options.arrays || options.defaults)
+                                    object.securitySettings = [];
+                                if (options.defaults)
+                                    object.nextPageToken = "";
+                                if (message.securitySettings && message.securitySettings.length) {
+                                    object.securitySettings = [];
+                                    for (var j = 0; j < message.securitySettings.length; ++j)
+                                        object.securitySettings[j] = $root.google.cloud.dialogflow.cx.v3.SecuritySettings.toObject(message.securitySettings[j], options);
                                 }
-                                if (message.name != null && message.hasOwnProperty("name"))
-                                    object.name = message.name;
-                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
-                                    object.languageCode = message.languageCode;
+                                if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                    object.nextPageToken = message.nextPageToken;
                                 return object;
                             };
     
                             /**
-                             * Converts this GetIntentRequest to JSON.
+                             * Converts this ListSecuritySettingsResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSecuritySettingsResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
-                            GetIntentRequest.prototype.toJSON = function toJSON() {
+                            ListSecuritySettingsResponse.prototype.toJSON = function toJSON() {
                                 return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                             };
     
-                            return GetIntentRequest;
+                            return ListSecuritySettingsResponse;
                         })();
     
-                        v3beta1.CreateIntentRequest = (function() {
+                        v3.CreateSecuritySettingsRequest = (function() {
     
                             /**
-                             * Properties of a CreateIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @interface ICreateIntentRequest
-                             * @property {string|null} [parent] CreateIntentRequest parent
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IIntent|null} [intent] CreateIntentRequest intent
-                             * @property {string|null} [languageCode] CreateIntentRequest languageCode
+                             * Properties of a CreateSecuritySettingsRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface ICreateSecuritySettingsRequest
+                             * @property {string|null} [parent] CreateSecuritySettingsRequest parent
+                             * @property {google.cloud.dialogflow.cx.v3.ISecuritySettings|null} [securitySettings] CreateSecuritySettingsRequest securitySettings
                              */
     
                             /**
-                             * Constructs a new CreateIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @classdesc Represents a CreateIntentRequest.
-                             * @implements ICreateIntentRequest
+                             * Constructs a new CreateSecuritySettingsRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a CreateSecuritySettingsRequest.
+                             * @implements ICreateSecuritySettingsRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest=} [properties] Properties to set
                              */
-                            function CreateIntentRequest(properties) {
+                            function CreateSecuritySettingsRequest(properties) {
                                 if (properties)
                                     for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                         if (properties[keys[i]] != null)
@@ -20662,90 +22413,80 @@
                             }
     
                             /**
-                             * CreateIntentRequest parent.
+                             * CreateSecuritySettingsRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest
-                             * @instance
-                             */
-                            CreateIntentRequest.prototype.parent = "";
-    
-                            /**
-                             * CreateIntentRequest intent.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IIntent|null|undefined} intent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest
                              * @instance
                              */
-                            CreateIntentRequest.prototype.intent = null;
+                            CreateSecuritySettingsRequest.prototype.parent = "";
     
                             /**
-                             * CreateIntentRequest languageCode.
-                             * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest
+                             * CreateSecuritySettingsRequest securitySettings.
+                             * @member {google.cloud.dialogflow.cx.v3.ISecuritySettings|null|undefined} securitySettings
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest
                              * @instance
                              */
-                            CreateIntentRequest.prototype.languageCode = "";
+                            CreateSecuritySettingsRequest.prototype.securitySettings = null;
     
                             /**
-                             * Creates a new CreateIntentRequest instance using the specified properties.
+                             * Creates a new CreateSecuritySettingsRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest} CreateIntentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest} CreateSecuritySettingsRequest instance
                              */
-                            CreateIntentRequest.create = function create(properties) {
-                                return new CreateIntentRequest(properties);
+                            CreateSecuritySettingsRequest.create = function create(properties) {
+                                return new CreateSecuritySettingsRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified CreateIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest.verify|verify} messages.
+                             * Encodes the specified CreateSecuritySettingsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest} message CreateIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest} message CreateSecuritySettingsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            CreateIntentRequest.encode = function encode(message, writer) {
+                            CreateSecuritySettingsRequest.encode = function encode(message, writer) {
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                                if (message.intent != null && Object.hasOwnProperty.call(message, "intent"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Intent.encode(message.intent, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                                if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
-                                    writer.uint32(/* id 3, wireType 2 =*/26).string(message.languageCode);
+                                if (message.securitySettings != null && Object.hasOwnProperty.call(message, "securitySettings"))
+                                    $root.google.cloud.dialogflow.cx.v3.SecuritySettings.encode(message.securitySettings, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified CreateIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest.verify|verify} messages.
+                             * Encodes the specified CreateSecuritySettingsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest} message CreateIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest} message CreateSecuritySettingsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            CreateIntentRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            CreateSecuritySettingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
                                 return this.encode(message, writer).ldelim();
                             };
     
                             /**
-                             * Decodes a CreateIntentRequest message from the specified reader or buffer.
+                             * Decodes a CreateSecuritySettingsRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest} CreateIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest} CreateSecuritySettingsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            CreateIntentRequest.decode = function decode(reader, length) {
+                            CreateSecuritySettingsRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -20753,10 +22494,7 @@
                                         message.parent = reader.string();
                                         break;
                                     case 2:
-                                        message.intent = $root.google.cloud.dialogflow.cx.v3beta1.Intent.decode(reader, reader.uint32());
-                                        break;
-                                    case 3:
-                                        message.languageCode = reader.string();
+                                        message.securitySettings = $root.google.cloud.dialogflow.cx.v3.SecuritySettings.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -20767,131 +22505,121 @@
                             };
     
                             /**
-                             * Decodes a CreateIntentRequest message from the specified reader or buffer, length delimited.
+                             * Decodes a CreateSecuritySettingsRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest} CreateIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest} CreateSecuritySettingsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            CreateIntentRequest.decodeDelimited = function decodeDelimited(reader) {
+                            CreateSecuritySettingsRequest.decodeDelimited = function decodeDelimited(reader) {
                                 if (!(reader instanceof $Reader))
                                     reader = new $Reader(reader);
                                 return this.decode(reader, reader.uint32());
                             };
     
                             /**
-                             * Verifies a CreateIntentRequest message.
+                             * Verifies a CreateSecuritySettingsRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
                              */
-                            CreateIntentRequest.verify = function verify(message) {
+                            CreateSecuritySettingsRequest.verify = function verify(message) {
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
                                 if (message.parent != null && message.hasOwnProperty("parent"))
                                     if (!$util.isString(message.parent))
                                         return "parent: string expected";
-                                if (message.intent != null && message.hasOwnProperty("intent")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Intent.verify(message.intent);
+                                if (message.securitySettings != null && message.hasOwnProperty("securitySettings")) {
+                                    var error = $root.google.cloud.dialogflow.cx.v3.SecuritySettings.verify(message.securitySettings);
                                     if (error)
-                                        return "intent." + error;
+                                        return "securitySettings." + error;
                                 }
-                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
-                                    if (!$util.isString(message.languageCode))
-                                        return "languageCode: string expected";
                                 return null;
                             };
     
                             /**
-                             * Creates a CreateIntentRequest message from a plain object. Also converts values to their respective internal types.
+                             * Creates a CreateSecuritySettingsRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest} CreateIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest} CreateSecuritySettingsRequest
                              */
-                            CreateIntentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest)
+                            CreateSecuritySettingsRequest.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
-                                if (object.intent != null) {
-                                    if (typeof object.intent !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest.intent: object expected");
-                                    message.intent = $root.google.cloud.dialogflow.cx.v3beta1.Intent.fromObject(object.intent);
+                                if (object.securitySettings != null) {
+                                    if (typeof object.securitySettings !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest.securitySettings: object expected");
+                                    message.securitySettings = $root.google.cloud.dialogflow.cx.v3.SecuritySettings.fromObject(object.securitySettings);
                                 }
-                                if (object.languageCode != null)
-                                    message.languageCode = String(object.languageCode);
                                 return message;
                             };
     
                             /**
-                             * Creates a plain object from a CreateIntentRequest message. Also converts values to other types if specified.
+                             * Creates a plain object from a CreateSecuritySettingsRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest} message CreateIntentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest} message CreateSecuritySettingsRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
-                            CreateIntentRequest.toObject = function toObject(message, options) {
+                            CreateSecuritySettingsRequest.toObject = function toObject(message, options) {
                                 if (!options)
                                     options = {};
                                 var object = {};
                                 if (options.defaults) {
                                     object.parent = "";
-                                    object.intent = null;
-                                    object.languageCode = "";
+                                    object.securitySettings = null;
                                 }
                                 if (message.parent != null && message.hasOwnProperty("parent"))
                                     object.parent = message.parent;
-                                if (message.intent != null && message.hasOwnProperty("intent"))
-                                    object.intent = $root.google.cloud.dialogflow.cx.v3beta1.Intent.toObject(message.intent, options);
-                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
-                                    object.languageCode = message.languageCode;
+                                if (message.securitySettings != null && message.hasOwnProperty("securitySettings"))
+                                    object.securitySettings = $root.google.cloud.dialogflow.cx.v3.SecuritySettings.toObject(message.securitySettings, options);
                                 return object;
                             };
     
                             /**
-                             * Converts this CreateIntentRequest to JSON.
+                             * Converts this CreateSecuritySettingsRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
-                            CreateIntentRequest.prototype.toJSON = function toJSON() {
+                            CreateSecuritySettingsRequest.prototype.toJSON = function toJSON() {
                                 return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                             };
     
-                            return CreateIntentRequest;
+                            return CreateSecuritySettingsRequest;
                         })();
-    
-                        v3beta1.UpdateIntentRequest = (function() {
-    
-                            /**
-                             * Properties of an UpdateIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @interface IUpdateIntentRequest
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IIntent|null} [intent] UpdateIntentRequest intent
-                             * @property {string|null} [languageCode] UpdateIntentRequest languageCode
-                             * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateIntentRequest updateMask
+    
+                        v3.DeleteSecuritySettingsRequest = (function() {
+    
+                            /**
+                             * Properties of a DeleteSecuritySettingsRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface IDeleteSecuritySettingsRequest
+                             * @property {string|null} [name] DeleteSecuritySettingsRequest name
                              */
     
                             /**
-                             * Constructs a new UpdateIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @classdesc Represents an UpdateIntentRequest.
-                             * @implements IUpdateIntentRequest
+                             * Constructs a new DeleteSecuritySettingsRequest.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a DeleteSecuritySettingsRequest.
+                             * @implements IDeleteSecuritySettingsRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest=} [properties] Properties to set
                              */
-                            function UpdateIntentRequest(properties) {
+                            function DeleteSecuritySettingsRequest(properties) {
                                 if (properties)
                                     for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                         if (properties[keys[i]] != null)
@@ -20899,101 +22627,75 @@
                             }
     
                             /**
-                             * UpdateIntentRequest intent.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IIntent|null|undefined} intent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest
-                             * @instance
-                             */
-                            UpdateIntentRequest.prototype.intent = null;
-    
-                            /**
-                             * UpdateIntentRequest languageCode.
-                             * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest
-                             * @instance
-                             */
-                            UpdateIntentRequest.prototype.languageCode = "";
-    
-                            /**
-                             * UpdateIntentRequest updateMask.
-                             * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest
+                             * DeleteSecuritySettingsRequest name.
+                             * @member {string} name
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest
                              * @instance
                              */
-                            UpdateIntentRequest.prototype.updateMask = null;
+                            DeleteSecuritySettingsRequest.prototype.name = "";
     
                             /**
-                             * Creates a new UpdateIntentRequest instance using the specified properties.
+                             * Creates a new DeleteSecuritySettingsRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest} UpdateIntentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest} DeleteSecuritySettingsRequest instance
                              */
-                            UpdateIntentRequest.create = function create(properties) {
-                                return new UpdateIntentRequest(properties);
+                            DeleteSecuritySettingsRequest.create = function create(properties) {
+                                return new DeleteSecuritySettingsRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified UpdateIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest.verify|verify} messages.
+                             * Encodes the specified DeleteSecuritySettingsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest} message UpdateIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest} message DeleteSecuritySettingsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            UpdateIntentRequest.encode = function encode(message, writer) {
+                            DeleteSecuritySettingsRequest.encode = function encode(message, writer) {
                                 if (!writer)
                                     writer = $Writer.create();
-                                if (message.intent != null && Object.hasOwnProperty.call(message, "intent"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Intent.encode(message.intent, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                                if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
-                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.languageCode);
-                                if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
-                                    $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                if (message.name != null && Object.hasOwnProperty.call(message, "name"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified UpdateIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest.verify|verify} messages.
+                             * Encodes the specified DeleteSecuritySettingsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest} message UpdateIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest} message DeleteSecuritySettingsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            UpdateIntentRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            DeleteSecuritySettingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
                                 return this.encode(message, writer).ldelim();
                             };
     
                             /**
-                             * Decodes an UpdateIntentRequest message from the specified reader or buffer.
+                             * Decodes a DeleteSecuritySettingsRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest} UpdateIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest} DeleteSecuritySettingsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            UpdateIntentRequest.decode = function decode(reader, length) {
+                            DeleteSecuritySettingsRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.intent = $root.google.cloud.dialogflow.cx.v3beta1.Intent.decode(reader, reader.uint32());
-                                        break;
-                                    case 2:
-                                        message.languageCode = reader.string();
-                                        break;
-                                    case 3:
-                                        message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                        message.name = reader.string();
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -21004,134 +22706,114 @@
                             };
     
                             /**
-                             * Decodes an UpdateIntentRequest message from the specified reader or buffer, length delimited.
+                             * Decodes a DeleteSecuritySettingsRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest} UpdateIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest} DeleteSecuritySettingsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            UpdateIntentRequest.decodeDelimited = function decodeDelimited(reader) {
+                            DeleteSecuritySettingsRequest.decodeDelimited = function decodeDelimited(reader) {
                                 if (!(reader instanceof $Reader))
                                     reader = new $Reader(reader);
                                 return this.decode(reader, reader.uint32());
                             };
     
                             /**
-                             * Verifies an UpdateIntentRequest message.
+                             * Verifies a DeleteSecuritySettingsRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
                              */
-                            UpdateIntentRequest.verify = function verify(message) {
+                            DeleteSecuritySettingsRequest.verify = function verify(message) {
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
-                                if (message.intent != null && message.hasOwnProperty("intent")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Intent.verify(message.intent);
-                                    if (error)
-                                        return "intent." + error;
-                                }
-                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
-                                    if (!$util.isString(message.languageCode))
-                                        return "languageCode: string expected";
-                                if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
-                                    var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
-                                    if (error)
-                                        return "updateMask." + error;
-                                }
+                                if (message.name != null && message.hasOwnProperty("name"))
+                                    if (!$util.isString(message.name))
+                                        return "name: string expected";
                                 return null;
                             };
     
                             /**
-                             * Creates an UpdateIntentRequest message from a plain object. Also converts values to their respective internal types.
+                             * Creates a DeleteSecuritySettingsRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest} UpdateIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest} DeleteSecuritySettingsRequest
                              */
-                            UpdateIntentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest)
+                            DeleteSecuritySettingsRequest.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest();
-                                if (object.intent != null) {
-                                    if (typeof object.intent !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest.intent: object expected");
-                                    message.intent = $root.google.cloud.dialogflow.cx.v3beta1.Intent.fromObject(object.intent);
-                                }
-                                if (object.languageCode != null)
-                                    message.languageCode = String(object.languageCode);
-                                if (object.updateMask != null) {
-                                    if (typeof object.updateMask !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest.updateMask: object expected");
-                                    message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
-                                }
+                                var message = new $root.google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest();
+                                if (object.name != null)
+                                    message.name = String(object.name);
                                 return message;
                             };
     
                             /**
-                             * Creates a plain object from an UpdateIntentRequest message. Also converts values to other types if specified.
+                             * Creates a plain object from a DeleteSecuritySettingsRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest} message UpdateIntentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest} message DeleteSecuritySettingsRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
-                            UpdateIntentRequest.toObject = function toObject(message, options) {
+                            DeleteSecuritySettingsRequest.toObject = function toObject(message, options) {
                                 if (!options)
                                     options = {};
                                 var object = {};
-                                if (options.defaults) {
-                                    object.intent = null;
-                                    object.languageCode = "";
-                                    object.updateMask = null;
-                                }
-                                if (message.intent != null && message.hasOwnProperty("intent"))
-                                    object.intent = $root.google.cloud.dialogflow.cx.v3beta1.Intent.toObject(message.intent, options);
-                                if (message.languageCode != null && message.hasOwnProperty("languageCode"))
-                                    object.languageCode = message.languageCode;
-                                if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                    object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                                if (options.defaults)
+                                    object.name = "";
+                                if (message.name != null && message.hasOwnProperty("name"))
+                                    object.name = message.name;
                                 return object;
                             };
     
                             /**
-                             * Converts this UpdateIntentRequest to JSON.
+                             * Converts this DeleteSecuritySettingsRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
-                            UpdateIntentRequest.prototype.toJSON = function toJSON() {
+                            DeleteSecuritySettingsRequest.prototype.toJSON = function toJSON() {
                                 return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                             };
     
-                            return UpdateIntentRequest;
+                            return DeleteSecuritySettingsRequest;
                         })();
     
-                        v3beta1.DeleteIntentRequest = (function() {
+                        v3.SecuritySettings = (function() {
     
                             /**
-                             * Properties of a DeleteIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @interface IDeleteIntentRequest
-                             * @property {string|null} [name] DeleteIntentRequest name
+                             * Properties of a SecuritySettings.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @interface ISecuritySettings
+                             * @property {string|null} [name] SecuritySettings name
+                             * @property {string|null} [displayName] SecuritySettings displayName
+                             * @property {google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionStrategy|null} [redactionStrategy] SecuritySettings redactionStrategy
+                             * @property {google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionScope|null} [redactionScope] SecuritySettings redactionScope
+                             * @property {string|null} [inspectTemplate] SecuritySettings inspectTemplate
+                             * @property {number|null} [retentionWindowDays] SecuritySettings retentionWindowDays
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.SecuritySettings.PurgeDataType>|null} [purgeDataTypes] SecuritySettings purgeDataTypes
                              */
     
                             /**
-                             * Constructs a new DeleteIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
-                             * @classdesc Represents a DeleteIntentRequest.
-                             * @implements IDeleteIntentRequest
+                             * Constructs a new SecuritySettings.
+                             * @memberof google.cloud.dialogflow.cx.v3
+                             * @classdesc Represents a SecuritySettings.
+                             * @implements ISecuritySettings
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ISecuritySettings=} [properties] Properties to set
                              */
-                            function DeleteIntentRequest(properties) {
+                            function SecuritySettings(properties) {
+                                this.purgeDataTypes = [];
                                 if (properties)
                                     for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                         if (properties[keys[i]] != null)
@@ -21139,76 +22821,179 @@
                             }
     
                             /**
-                             * DeleteIntentRequest name.
+                             * SecuritySettings name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
                              * @instance
                              */
-                            DeleteIntentRequest.prototype.name = "";
+                            SecuritySettings.prototype.name = "";
     
                             /**
-                             * Creates a new DeleteIntentRequest instance using the specified properties.
+                             * SecuritySettings displayName.
+                             * @member {string} displayName
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
+                             * @instance
+                             */
+                            SecuritySettings.prototype.displayName = "";
+    
+                            /**
+                             * SecuritySettings redactionStrategy.
+                             * @member {google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionStrategy} redactionStrategy
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
+                             * @instance
+                             */
+                            SecuritySettings.prototype.redactionStrategy = 0;
+    
+                            /**
+                             * SecuritySettings redactionScope.
+                             * @member {google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionScope} redactionScope
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
+                             * @instance
+                             */
+                            SecuritySettings.prototype.redactionScope = 0;
+    
+                            /**
+                             * SecuritySettings inspectTemplate.
+                             * @member {string} inspectTemplate
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
+                             * @instance
+                             */
+                            SecuritySettings.prototype.inspectTemplate = "";
+    
+                            /**
+                             * SecuritySettings retentionWindowDays.
+                             * @member {number} retentionWindowDays
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
+                             * @instance
+                             */
+                            SecuritySettings.prototype.retentionWindowDays = 0;
+    
+                            /**
+                             * SecuritySettings purgeDataTypes.
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.SecuritySettings.PurgeDataType>} purgeDataTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
+                             * @instance
+                             */
+                            SecuritySettings.prototype.purgeDataTypes = $util.emptyArray;
+    
+                            // OneOf field names bound to virtual getters and setters
+                            var $oneOfFields;
+    
+                            /**
+                             * SecuritySettings dataRetention.
+                             * @member {"retentionWindowDays"|undefined} dataRetention
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
+                             * @instance
+                             */
+                            Object.defineProperty(SecuritySettings.prototype, "dataRetention", {
+                                get: $util.oneOfGetter($oneOfFields = ["retentionWindowDays"]),
+                                set: $util.oneOfSetter($oneOfFields)
+                            });
+    
+                            /**
+                             * Creates a new SecuritySettings instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest} DeleteIntentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.ISecuritySettings=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.SecuritySettings} SecuritySettings instance
                              */
-                            DeleteIntentRequest.create = function create(properties) {
-                                return new DeleteIntentRequest(properties);
+                            SecuritySettings.create = function create(properties) {
+                                return new SecuritySettings(properties);
                             };
     
                             /**
-                             * Encodes the specified DeleteIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest.verify|verify} messages.
+                             * Encodes the specified SecuritySettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SecuritySettings.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest} message DeleteIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ISecuritySettings} message SecuritySettings message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            DeleteIntentRequest.encode = function encode(message, writer) {
+                            SecuritySettings.encode = function encode(message, writer) {
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                                if (message.displayName != null && Object.hasOwnProperty.call(message, "displayName"))
+                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.displayName);
+                                if (message.redactionStrategy != null && Object.hasOwnProperty.call(message, "redactionStrategy"))
+                                    writer.uint32(/* id 3, wireType 0 =*/24).int32(message.redactionStrategy);
+                                if (message.redactionScope != null && Object.hasOwnProperty.call(message, "redactionScope"))
+                                    writer.uint32(/* id 4, wireType 0 =*/32).int32(message.redactionScope);
+                                if (message.retentionWindowDays != null && Object.hasOwnProperty.call(message, "retentionWindowDays"))
+                                    writer.uint32(/* id 6, wireType 0 =*/48).int32(message.retentionWindowDays);
+                                if (message.purgeDataTypes != null && message.purgeDataTypes.length) {
+                                    writer.uint32(/* id 8, wireType 2 =*/66).fork();
+                                    for (var i = 0; i < message.purgeDataTypes.length; ++i)
+                                        writer.int32(message.purgeDataTypes[i]);
+                                    writer.ldelim();
+                                }
+                                if (message.inspectTemplate != null && Object.hasOwnProperty.call(message, "inspectTemplate"))
+                                    writer.uint32(/* id 9, wireType 2 =*/74).string(message.inspectTemplate);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified DeleteIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest.verify|verify} messages.
+                             * Encodes the specified SecuritySettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SecuritySettings.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest} message DeleteIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ISecuritySettings} message SecuritySettings message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            DeleteIntentRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            SecuritySettings.encodeDelimited = function encodeDelimited(message, writer) {
                                 return this.encode(message, writer).ldelim();
                             };
     
                             /**
-                             * Decodes a DeleteIntentRequest message from the specified reader or buffer.
+                             * Decodes a SecuritySettings message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest} DeleteIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.SecuritySettings} SecuritySettings
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            DeleteIntentRequest.decode = function decode(reader, length) {
+                            SecuritySettings.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.SecuritySettings();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
                                         message.name = reader.string();
                                         break;
+                                    case 2:
+                                        message.displayName = reader.string();
+                                        break;
+                                    case 3:
+                                        message.redactionStrategy = reader.int32();
+                                        break;
+                                    case 4:
+                                        message.redactionScope = reader.int32();
+                                        break;
+                                    case 9:
+                                        message.inspectTemplate = reader.string();
+                                        break;
+                                    case 6:
+                                        message.retentionWindowDays = reader.int32();
+                                        break;
+                                    case 8:
+                                        if (!(message.purgeDataTypes && message.purgeDataTypes.length))
+                                            message.purgeDataTypes = [];
+                                        if ((tag & 7) === 2) {
+                                            var end2 = reader.uint32() + reader.pos;
+                                            while (reader.pos < end2)
+                                                message.purgeDataTypes.push(reader.int32());
+                                        } else
+                                            message.purgeDataTypes.push(reader.int32());
+                                        break;
                                     default:
                                         reader.skipType(tag & 7);
                                         break;
@@ -21218,110 +23003,244 @@
                             };
     
                             /**
-                             * Decodes a DeleteIntentRequest message from the specified reader or buffer, length delimited.
+                             * Decodes a SecuritySettings message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest} DeleteIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.SecuritySettings} SecuritySettings
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            DeleteIntentRequest.decodeDelimited = function decodeDelimited(reader) {
+                            SecuritySettings.decodeDelimited = function decodeDelimited(reader) {
                                 if (!(reader instanceof $Reader))
                                     reader = new $Reader(reader);
                                 return this.decode(reader, reader.uint32());
                             };
     
                             /**
-                             * Verifies a DeleteIntentRequest message.
+                             * Verifies a SecuritySettings message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
                              */
-                            DeleteIntentRequest.verify = function verify(message) {
+                            SecuritySettings.verify = function verify(message) {
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
+                                var properties = {};
                                 if (message.name != null && message.hasOwnProperty("name"))
                                     if (!$util.isString(message.name))
                                         return "name: string expected";
+                                if (message.displayName != null && message.hasOwnProperty("displayName"))
+                                    if (!$util.isString(message.displayName))
+                                        return "displayName: string expected";
+                                if (message.redactionStrategy != null && message.hasOwnProperty("redactionStrategy"))
+                                    switch (message.redactionStrategy) {
+                                    default:
+                                        return "redactionStrategy: enum value expected";
+                                    case 0:
+                                    case 1:
+                                        break;
+                                    }
+                                if (message.redactionScope != null && message.hasOwnProperty("redactionScope"))
+                                    switch (message.redactionScope) {
+                                    default:
+                                        return "redactionScope: enum value expected";
+                                    case 0:
+                                    case 2:
+                                        break;
+                                    }
+                                if (message.inspectTemplate != null && message.hasOwnProperty("inspectTemplate"))
+                                    if (!$util.isString(message.inspectTemplate))
+                                        return "inspectTemplate: string expected";
+                                if (message.retentionWindowDays != null && message.hasOwnProperty("retentionWindowDays")) {
+                                    properties.dataRetention = 1;
+                                    if (!$util.isInteger(message.retentionWindowDays))
+                                        return "retentionWindowDays: integer expected";
+                                }
+                                if (message.purgeDataTypes != null && message.hasOwnProperty("purgeDataTypes")) {
+                                    if (!Array.isArray(message.purgeDataTypes))
+                                        return "purgeDataTypes: array expected";
+                                    for (var i = 0; i < message.purgeDataTypes.length; ++i)
+                                        switch (message.purgeDataTypes[i]) {
+                                        default:
+                                            return "purgeDataTypes: enum value[] expected";
+                                        case 0:
+                                        case 1:
+                                            break;
+                                        }
+                                }
                                 return null;
                             };
     
                             /**
-                             * Creates a DeleteIntentRequest message from a plain object. Also converts values to their respective internal types.
+                             * Creates a SecuritySettings message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest} DeleteIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.SecuritySettings} SecuritySettings
                              */
-                            DeleteIntentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest)
+                            SecuritySettings.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.SecuritySettings)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.SecuritySettings();
                                 if (object.name != null)
                                     message.name = String(object.name);
+                                if (object.displayName != null)
+                                    message.displayName = String(object.displayName);
+                                switch (object.redactionStrategy) {
+                                case "REDACTION_STRATEGY_UNSPECIFIED":
+                                case 0:
+                                    message.redactionStrategy = 0;
+                                    break;
+                                case "REDACT_WITH_SERVICE":
+                                case 1:
+                                    message.redactionStrategy = 1;
+                                    break;
+                                }
+                                switch (object.redactionScope) {
+                                case "REDACTION_SCOPE_UNSPECIFIED":
+                                case 0:
+                                    message.redactionScope = 0;
+                                    break;
+                                case "REDACT_DISK_STORAGE":
+                                case 2:
+                                    message.redactionScope = 2;
+                                    break;
+                                }
+                                if (object.inspectTemplate != null)
+                                    message.inspectTemplate = String(object.inspectTemplate);
+                                if (object.retentionWindowDays != null)
+                                    message.retentionWindowDays = object.retentionWindowDays | 0;
+                                if (object.purgeDataTypes) {
+                                    if (!Array.isArray(object.purgeDataTypes))
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.SecuritySettings.purgeDataTypes: array expected");
+                                    message.purgeDataTypes = [];
+                                    for (var i = 0; i < object.purgeDataTypes.length; ++i)
+                                        switch (object.purgeDataTypes[i]) {
+                                        default:
+                                        case "PURGE_DATA_TYPE_UNSPECIFIED":
+                                        case 0:
+                                            message.purgeDataTypes[i] = 0;
+                                            break;
+                                        case "DIALOGFLOW_HISTORY":
+                                        case 1:
+                                            message.purgeDataTypes[i] = 1;
+                                            break;
+                                        }
+                                }
                                 return message;
                             };
     
                             /**
-                             * Creates a plain object from a DeleteIntentRequest message. Also converts values to other types if specified.
+                             * Creates a plain object from a SecuritySettings message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest} message DeleteIntentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.SecuritySettings} message SecuritySettings
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
-                            DeleteIntentRequest.toObject = function toObject(message, options) {
+                            SecuritySettings.toObject = function toObject(message, options) {
                                 if (!options)
                                     options = {};
                                 var object = {};
-                                if (options.defaults)
+                                if (options.arrays || options.defaults)
+                                    object.purgeDataTypes = [];
+                                if (options.defaults) {
                                     object.name = "";
+                                    object.displayName = "";
+                                    object.redactionStrategy = options.enums === String ? "REDACTION_STRATEGY_UNSPECIFIED" : 0;
+                                    object.redactionScope = options.enums === String ? "REDACTION_SCOPE_UNSPECIFIED" : 0;
+                                    object.inspectTemplate = "";
+                                }
                                 if (message.name != null && message.hasOwnProperty("name"))
                                     object.name = message.name;
+                                if (message.displayName != null && message.hasOwnProperty("displayName"))
+                                    object.displayName = message.displayName;
+                                if (message.redactionStrategy != null && message.hasOwnProperty("redactionStrategy"))
+                                    object.redactionStrategy = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionStrategy[message.redactionStrategy] : message.redactionStrategy;
+                                if (message.redactionScope != null && message.hasOwnProperty("redactionScope"))
+                                    object.redactionScope = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionScope[message.redactionScope] : message.redactionScope;
+                                if (message.retentionWindowDays != null && message.hasOwnProperty("retentionWindowDays")) {
+                                    object.retentionWindowDays = message.retentionWindowDays;
+                                    if (options.oneofs)
+                                        object.dataRetention = "retentionWindowDays";
+                                }
+                                if (message.purgeDataTypes && message.purgeDataTypes.length) {
+                                    object.purgeDataTypes = [];
+                                    for (var j = 0; j < message.purgeDataTypes.length; ++j)
+                                        object.purgeDataTypes[j] = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.SecuritySettings.PurgeDataType[message.purgeDataTypes[j]] : message.purgeDataTypes[j];
+                                }
+                                if (message.inspectTemplate != null && message.hasOwnProperty("inspectTemplate"))
+                                    object.inspectTemplate = message.inspectTemplate;
                                 return object;
                             };
     
                             /**
-                             * Converts this DeleteIntentRequest to JSON.
+                             * Converts this SecuritySettings to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.SecuritySettings
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
-                            DeleteIntentRequest.prototype.toJSON = function toJSON() {
+                            SecuritySettings.prototype.toJSON = function toJSON() {
                                 return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                             };
     
-                            return DeleteIntentRequest;
-                        })();
+                            /**
+                             * RedactionStrategy enum.
+                             * @name google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionStrategy
+                             * @enum {number}
+                             * @property {number} REDACTION_STRATEGY_UNSPECIFIED=0 REDACTION_STRATEGY_UNSPECIFIED value
+                             * @property {number} REDACT_WITH_SERVICE=1 REDACT_WITH_SERVICE value
+                             */
+                            SecuritySettings.RedactionStrategy = (function() {
+                                var valuesById = {}, values = Object.create(valuesById);
+                                values[valuesById[0] = "REDACTION_STRATEGY_UNSPECIFIED"] = 0;
+                                values[valuesById[1] = "REDACT_WITH_SERVICE"] = 1;
+                                return values;
+                            })();
     
-                        /**
-                         * IntentView enum.
-                         * @name google.cloud.dialogflow.cx.v3beta1.IntentView
-                         * @enum {number}
-                         * @property {number} INTENT_VIEW_UNSPECIFIED=0 INTENT_VIEW_UNSPECIFIED value
-                         * @property {number} INTENT_VIEW_PARTIAL=1 INTENT_VIEW_PARTIAL value
-                         * @property {number} INTENT_VIEW_FULL=2 INTENT_VIEW_FULL value
-                         */
-                        v3beta1.IntentView = (function() {
-                            var valuesById = {}, values = Object.create(valuesById);
-                            values[valuesById[0] = "INTENT_VIEW_UNSPECIFIED"] = 0;
-                            values[valuesById[1] = "INTENT_VIEW_PARTIAL"] = 1;
-                            values[valuesById[2] = "INTENT_VIEW_FULL"] = 2;
-                            return values;
+                            /**
+                             * RedactionScope enum.
+                             * @name google.cloud.dialogflow.cx.v3.SecuritySettings.RedactionScope
+                             * @enum {number}
+                             * @property {number} REDACTION_SCOPE_UNSPECIFIED=0 REDACTION_SCOPE_UNSPECIFIED value
+                             * @property {number} REDACT_DISK_STORAGE=2 REDACT_DISK_STORAGE value
+                             */
+                            SecuritySettings.RedactionScope = (function() {
+                                var valuesById = {}, values = Object.create(valuesById);
+                                values[valuesById[0] = "REDACTION_SCOPE_UNSPECIFIED"] = 0;
+                                values[valuesById[2] = "REDACT_DISK_STORAGE"] = 2;
+                                return values;
+                            })();
+    
+                            /**
+                             * PurgeDataType enum.
+                             * @name google.cloud.dialogflow.cx.v3.SecuritySettings.PurgeDataType
+                             * @enum {number}
+                             * @property {number} PURGE_DATA_TYPE_UNSPECIFIED=0 PURGE_DATA_TYPE_UNSPECIFIED value
+                             * @property {number} DIALOGFLOW_HISTORY=1 DIALOGFLOW_HISTORY value
+                             */
+                            SecuritySettings.PurgeDataType = (function() {
+                                var valuesById = {}, values = Object.create(valuesById);
+                                values[valuesById[0] = "PURGE_DATA_TYPE_UNSPECIFIED"] = 0;
+                                values[valuesById[1] = "DIALOGFLOW_HISTORY"] = 1;
+                                return values;
+                            })();
+    
+                            return SecuritySettings;
                         })();
     
-                        v3beta1.Sessions = (function() {
+                        v3.Sessions = (function() {
     
                             /**
                              * Constructs a new Sessions service.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a Sessions
                              * @extends $protobuf.rpc.Service
                              * @constructor
@@ -21338,7 +23257,7 @@
                             /**
                              * Creates new Sessions service using the specified rpc implementation.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Sessions
+                             * @memberof google.cloud.dialogflow.cx.v3.Sessions
                              * @static
                              * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
                              * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
@@ -21350,159 +23269,159 @@
                             };
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Sessions#detectIntent}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Sessions
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Sessions#detectIntent}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Sessions
                              * @typedef DetectIntentCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse} [response] DetectIntentResponse
+                             * @param {google.cloud.dialogflow.cx.v3.DetectIntentResponse} [response] DetectIntentResponse
                              */
     
                             /**
                              * Calls DetectIntent.
                              * @function detectIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Sessions
+                             * @memberof google.cloud.dialogflow.cx.v3.Sessions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest} request DetectIntentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntentCallback} callback Node-style callback called with the error, if any, and DetectIntentResponse
+                             * @param {google.cloud.dialogflow.cx.v3.IDetectIntentRequest} request DetectIntentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Sessions.DetectIntentCallback} callback Node-style callback called with the error, if any, and DetectIntentResponse
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Sessions.prototype.detectIntent = function detectIntent(request, callback) {
-                                return this.rpcCall(detectIntent, $root.google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest, $root.google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse, request, callback);
+                                return this.rpcCall(detectIntent, $root.google.cloud.dialogflow.cx.v3.DetectIntentRequest, $root.google.cloud.dialogflow.cx.v3.DetectIntentResponse, request, callback);
                             }, "name", { value: "DetectIntent" });
     
                             /**
                              * Calls DetectIntent.
                              * @function detectIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Sessions
+                             * @memberof google.cloud.dialogflow.cx.v3.Sessions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest} request DetectIntentRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IDetectIntentRequest} request DetectIntentRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.DetectIntentResponse>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Sessions#streamingDetectIntent}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Sessions
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Sessions#streamingDetectIntent}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Sessions
                              * @typedef StreamingDetectIntentCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse} [response] StreamingDetectIntentResponse
+                             * @param {google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse} [response] StreamingDetectIntentResponse
                              */
     
                             /**
                              * Calls StreamingDetectIntent.
                              * @function streamingDetectIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Sessions
+                             * @memberof google.cloud.dialogflow.cx.v3.Sessions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentRequest} request StreamingDetectIntentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntentCallback} callback Node-style callback called with the error, if any, and StreamingDetectIntentResponse
+                             * @param {google.cloud.dialogflow.cx.v3.IStreamingDetectIntentRequest} request StreamingDetectIntentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Sessions.StreamingDetectIntentCallback} callback Node-style callback called with the error, if any, and StreamingDetectIntentResponse
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Sessions.prototype.streamingDetectIntent = function streamingDetectIntent(request, callback) {
-                                return this.rpcCall(streamingDetectIntent, $root.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest, $root.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse, request, callback);
+                                return this.rpcCall(streamingDetectIntent, $root.google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest, $root.google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse, request, callback);
                             }, "name", { value: "StreamingDetectIntent" });
     
                             /**
                              * Calls StreamingDetectIntent.
                              * @function streamingDetectIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Sessions
+                             * @memberof google.cloud.dialogflow.cx.v3.Sessions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentRequest} request StreamingDetectIntentRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IStreamingDetectIntentRequest} request StreamingDetectIntentRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Sessions#matchIntent}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Sessions
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Sessions#matchIntent}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Sessions
                              * @typedef MatchIntentCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse} [response] MatchIntentResponse
+                             * @param {google.cloud.dialogflow.cx.v3.MatchIntentResponse} [response] MatchIntentResponse
                              */
     
                             /**
                              * Calls MatchIntent.
                              * @function matchIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Sessions
+                             * @memberof google.cloud.dialogflow.cx.v3.Sessions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest} request MatchIntentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntentCallback} callback Node-style callback called with the error, if any, and MatchIntentResponse
+                             * @param {google.cloud.dialogflow.cx.v3.IMatchIntentRequest} request MatchIntentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Sessions.MatchIntentCallback} callback Node-style callback called with the error, if any, and MatchIntentResponse
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Sessions.prototype.matchIntent = function matchIntent(request, callback) {
-                                return this.rpcCall(matchIntent, $root.google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest, $root.google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse, request, callback);
+                                return this.rpcCall(matchIntent, $root.google.cloud.dialogflow.cx.v3.MatchIntentRequest, $root.google.cloud.dialogflow.cx.v3.MatchIntentResponse, request, callback);
                             }, "name", { value: "MatchIntent" });
     
                             /**
                              * Calls MatchIntent.
                              * @function matchIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Sessions
+                             * @memberof google.cloud.dialogflow.cx.v3.Sessions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest} request MatchIntentRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IMatchIntentRequest} request MatchIntentRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.MatchIntentResponse>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Sessions#fulfillIntent}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Sessions
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Sessions#fulfillIntent}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Sessions
                              * @typedef FulfillIntentCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse} [response] FulfillIntentResponse
+                             * @param {google.cloud.dialogflow.cx.v3.FulfillIntentResponse} [response] FulfillIntentResponse
                              */
     
                             /**
                              * Calls FulfillIntent.
                              * @function fulfillIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Sessions
+                             * @memberof google.cloud.dialogflow.cx.v3.Sessions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest} request FulfillIntentRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Sessions.FulfillIntentCallback} callback Node-style callback called with the error, if any, and FulfillIntentResponse
+                             * @param {google.cloud.dialogflow.cx.v3.IFulfillIntentRequest} request FulfillIntentRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Sessions.FulfillIntentCallback} callback Node-style callback called with the error, if any, and FulfillIntentResponse
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Sessions.prototype.fulfillIntent = function fulfillIntent(request, callback) {
-                                return this.rpcCall(fulfillIntent, $root.google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest, $root.google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse, request, callback);
+                                return this.rpcCall(fulfillIntent, $root.google.cloud.dialogflow.cx.v3.FulfillIntentRequest, $root.google.cloud.dialogflow.cx.v3.FulfillIntentResponse, request, callback);
                             }, "name", { value: "FulfillIntent" });
     
                             /**
                              * Calls FulfillIntent.
                              * @function fulfillIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Sessions
+                             * @memberof google.cloud.dialogflow.cx.v3.Sessions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest} request FulfillIntentRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IFulfillIntentRequest} request FulfillIntentRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.FulfillIntentResponse>} Promise
                              * @variation 2
                              */
     
                             return Sessions;
                         })();
     
-                        v3beta1.DetectIntentRequest = (function() {
+                        v3.DetectIntentRequest = (function() {
     
                             /**
                              * Properties of a DetectIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IDetectIntentRequest
                              * @property {string|null} [session] DetectIntentRequest session
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IQueryParameters|null} [queryParams] DetectIntentRequest queryParams
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IQueryInput|null} [queryInput] DetectIntentRequest queryInput
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null} [outputAudioConfig] DetectIntentRequest outputAudioConfig
+                             * @property {google.cloud.dialogflow.cx.v3.IQueryParameters|null} [queryParams] DetectIntentRequest queryParams
+                             * @property {google.cloud.dialogflow.cx.v3.IQueryInput|null} [queryInput] DetectIntentRequest queryInput
+                             * @property {google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null} [outputAudioConfig] DetectIntentRequest outputAudioConfig
                              */
     
                             /**
                              * Constructs a new DetectIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a DetectIntentRequest.
                              * @implements IDetectIntentRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IDetectIntentRequest=} [properties] Properties to set
                              */
                             function DetectIntentRequest(properties) {
                                 if (properties)
@@ -21514,31 +23433,31 @@
                             /**
                              * DetectIntentRequest session.
                              * @member {string} session
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentRequest
                              * @instance
                              */
                             DetectIntentRequest.prototype.session = "";
     
                             /**
                              * DetectIntentRequest queryParams.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IQueryParameters|null|undefined} queryParams
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IQueryParameters|null|undefined} queryParams
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentRequest
                              * @instance
                              */
                             DetectIntentRequest.prototype.queryParams = null;
     
                             /**
                              * DetectIntentRequest queryInput.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IQueryInput|null|undefined} queryInput
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IQueryInput|null|undefined} queryInput
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentRequest
                              * @instance
                              */
                             DetectIntentRequest.prototype.queryInput = null;
     
                             /**
                              * DetectIntentRequest outputAudioConfig.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null|undefined} outputAudioConfig
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null|undefined} outputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentRequest
                              * @instance
                              */
                             DetectIntentRequest.prototype.outputAudioConfig = null;
@@ -21546,21 +23465,21 @@
                             /**
                              * Creates a new DetectIntentRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest} DetectIntentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDetectIntentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.DetectIntentRequest} DetectIntentRequest instance
                              */
                             DetectIntentRequest.create = function create(properties) {
                                 return new DetectIntentRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified DetectIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.verify|verify} messages.
+                             * Encodes the specified DetectIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DetectIntentRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest} message DetectIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDetectIntentRequest} message DetectIntentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -21570,20 +23489,20 @@
                                 if (message.session != null && Object.hasOwnProperty.call(message, "session"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.session);
                                 if (message.queryParams != null && Object.hasOwnProperty.call(message, "queryParams"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.encode(message.queryParams, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.QueryParameters.encode(message.queryParams, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.queryInput != null && Object.hasOwnProperty.call(message, "queryInput"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.encode(message.queryInput, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.QueryInput.encode(message.queryInput, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                                 if (message.outputAudioConfig != null && Object.hasOwnProperty.call(message, "outputAudioConfig"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.encode(message.outputAudioConfig, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.encode(message.outputAudioConfig, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified DetectIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.verify|verify} messages.
+                             * Encodes the specified DetectIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DetectIntentRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest} message DetectIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDetectIntentRequest} message DetectIntentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -21594,18 +23513,18 @@
                             /**
                              * Decodes a DetectIntentRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest} DetectIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DetectIntentRequest} DetectIntentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             DetectIntentRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.DetectIntentRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -21613,13 +23532,13 @@
                                         message.session = reader.string();
                                         break;
                                     case 2:
-                                        message.queryParams = $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.decode(reader, reader.uint32());
+                                        message.queryParams = $root.google.cloud.dialogflow.cx.v3.QueryParameters.decode(reader, reader.uint32());
                                         break;
                                     case 3:
-                                        message.queryInput = $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.decode(reader, reader.uint32());
+                                        message.queryInput = $root.google.cloud.dialogflow.cx.v3.QueryInput.decode(reader, reader.uint32());
                                         break;
                                     case 4:
-                                        message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.decode(reader, reader.uint32());
+                                        message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -21632,10 +23551,10 @@
                             /**
                              * Decodes a DetectIntentRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest} DetectIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DetectIntentRequest} DetectIntentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -21648,7 +23567,7 @@
                             /**
                              * Verifies a DetectIntentRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -21660,17 +23579,17 @@
                                     if (!$util.isString(message.session))
                                         return "session: string expected";
                                 if (message.queryParams != null && message.hasOwnProperty("queryParams")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.verify(message.queryParams);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.QueryParameters.verify(message.queryParams);
                                     if (error)
                                         return "queryParams." + error;
                                 }
                                 if (message.queryInput != null && message.hasOwnProperty("queryInput")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.verify(message.queryInput);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.QueryInput.verify(message.queryInput);
                                     if (error)
                                         return "queryInput." + error;
                                 }
                                 if (message.outputAudioConfig != null && message.hasOwnProperty("outputAudioConfig")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.verify(message.outputAudioConfig);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.verify(message.outputAudioConfig);
                                     if (error)
                                         return "outputAudioConfig." + error;
                                 }
@@ -21680,31 +23599,31 @@
                             /**
                              * Creates a DetectIntentRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest} DetectIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DetectIntentRequest} DetectIntentRequest
                              */
                             DetectIntentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.DetectIntentRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.DetectIntentRequest();
                                 if (object.session != null)
                                     message.session = String(object.session);
                                 if (object.queryParams != null) {
                                     if (typeof object.queryParams !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.queryParams: object expected");
-                                    message.queryParams = $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.fromObject(object.queryParams);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.DetectIntentRequest.queryParams: object expected");
+                                    message.queryParams = $root.google.cloud.dialogflow.cx.v3.QueryParameters.fromObject(object.queryParams);
                                 }
                                 if (object.queryInput != null) {
                                     if (typeof object.queryInput !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.queryInput: object expected");
-                                    message.queryInput = $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.fromObject(object.queryInput);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.DetectIntentRequest.queryInput: object expected");
+                                    message.queryInput = $root.google.cloud.dialogflow.cx.v3.QueryInput.fromObject(object.queryInput);
                                 }
                                 if (object.outputAudioConfig != null) {
                                     if (typeof object.outputAudioConfig !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.outputAudioConfig: object expected");
-                                    message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.fromObject(object.outputAudioConfig);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.DetectIntentRequest.outputAudioConfig: object expected");
+                                    message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.fromObject(object.outputAudioConfig);
                                 }
                                 return message;
                             };
@@ -21712,9 +23631,9 @@
                             /**
                              * Creates a plain object from a DetectIntentRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest} message DetectIntentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.DetectIntentRequest} message DetectIntentRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -21731,18 +23650,18 @@
                                 if (message.session != null && message.hasOwnProperty("session"))
                                     object.session = message.session;
                                 if (message.queryParams != null && message.hasOwnProperty("queryParams"))
-                                    object.queryParams = $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.toObject(message.queryParams, options);
+                                    object.queryParams = $root.google.cloud.dialogflow.cx.v3.QueryParameters.toObject(message.queryParams, options);
                                 if (message.queryInput != null && message.hasOwnProperty("queryInput"))
-                                    object.queryInput = $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.toObject(message.queryInput, options);
+                                    object.queryInput = $root.google.cloud.dialogflow.cx.v3.QueryInput.toObject(message.queryInput, options);
                                 if (message.outputAudioConfig != null && message.hasOwnProperty("outputAudioConfig"))
-                                    object.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.toObject(message.outputAudioConfig, options);
+                                    object.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.toObject(message.outputAudioConfig, options);
                                 return object;
                             };
     
                             /**
                              * Converts this DetectIntentRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -21753,25 +23672,25 @@
                             return DetectIntentRequest;
                         })();
     
-                        v3beta1.DetectIntentResponse = (function() {
+                        v3.DetectIntentResponse = (function() {
     
                             /**
                              * Properties of a DetectIntentResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IDetectIntentResponse
                              * @property {string|null} [responseId] DetectIntentResponse responseId
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IQueryResult|null} [queryResult] DetectIntentResponse queryResult
+                             * @property {google.cloud.dialogflow.cx.v3.IQueryResult|null} [queryResult] DetectIntentResponse queryResult
                              * @property {Uint8Array|null} [outputAudio] DetectIntentResponse outputAudio
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null} [outputAudioConfig] DetectIntentResponse outputAudioConfig
+                             * @property {google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null} [outputAudioConfig] DetectIntentResponse outputAudioConfig
                              */
     
                             /**
                              * Constructs a new DetectIntentResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a DetectIntentResponse.
                              * @implements IDetectIntentResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IDetectIntentResponse=} [properties] Properties to set
                              */
                             function DetectIntentResponse(properties) {
                                 if (properties)
@@ -21783,15 +23702,15 @@
                             /**
                              * DetectIntentResponse responseId.
                              * @member {string} responseId
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentResponse
                              * @instance
                              */
                             DetectIntentResponse.prototype.responseId = "";
     
                             /**
                              * DetectIntentResponse queryResult.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IQueryResult|null|undefined} queryResult
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse
+                             * @member {google.cloud.dialogflow.cx.v3.IQueryResult|null|undefined} queryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentResponse
                              * @instance
                              */
                             DetectIntentResponse.prototype.queryResult = null;
@@ -21799,15 +23718,15 @@
                             /**
                              * DetectIntentResponse outputAudio.
                              * @member {Uint8Array} outputAudio
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentResponse
                              * @instance
                              */
                             DetectIntentResponse.prototype.outputAudio = $util.newBuffer([]);
     
                             /**
                              * DetectIntentResponse outputAudioConfig.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null|undefined} outputAudioConfig
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse
+                             * @member {google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null|undefined} outputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentResponse
                              * @instance
                              */
                             DetectIntentResponse.prototype.outputAudioConfig = null;
@@ -21815,21 +23734,21 @@
                             /**
                              * Creates a new DetectIntentResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse} DetectIntentResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDetectIntentResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.DetectIntentResponse} DetectIntentResponse instance
                              */
                             DetectIntentResponse.create = function create(properties) {
                                 return new DetectIntentResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified DetectIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.verify|verify} messages.
+                             * Encodes the specified DetectIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DetectIntentResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse} message DetectIntentResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDetectIntentResponse} message DetectIntentResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -21839,20 +23758,20 @@
                                 if (message.responseId != null && Object.hasOwnProperty.call(message, "responseId"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.responseId);
                                 if (message.queryResult != null && Object.hasOwnProperty.call(message, "queryResult"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.QueryResult.encode(message.queryResult, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.QueryResult.encode(message.queryResult, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.outputAudio != null && Object.hasOwnProperty.call(message, "outputAudio"))
                                     writer.uint32(/* id 4, wireType 2 =*/34).bytes(message.outputAudio);
                                 if (message.outputAudioConfig != null && Object.hasOwnProperty.call(message, "outputAudioConfig"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.encode(message.outputAudioConfig, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.encode(message.outputAudioConfig, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified DetectIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.verify|verify} messages.
+                             * Encodes the specified DetectIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DetectIntentResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse} message DetectIntentResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDetectIntentResponse} message DetectIntentResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -21863,18 +23782,18 @@
                             /**
                              * Decodes a DetectIntentResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse} DetectIntentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.DetectIntentResponse} DetectIntentResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             DetectIntentResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.DetectIntentResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -21882,13 +23801,13 @@
                                         message.responseId = reader.string();
                                         break;
                                     case 2:
-                                        message.queryResult = $root.google.cloud.dialogflow.cx.v3beta1.QueryResult.decode(reader, reader.uint32());
+                                        message.queryResult = $root.google.cloud.dialogflow.cx.v3.QueryResult.decode(reader, reader.uint32());
                                         break;
                                     case 4:
                                         message.outputAudio = reader.bytes();
                                         break;
                                     case 5:
-                                        message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.decode(reader, reader.uint32());
+                                        message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -21901,10 +23820,10 @@
                             /**
                              * Decodes a DetectIntentResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse} DetectIntentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.DetectIntentResponse} DetectIntentResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -21917,7 +23836,7 @@
                             /**
                              * Verifies a DetectIntentResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -21929,7 +23848,7 @@
                                     if (!$util.isString(message.responseId))
                                         return "responseId: string expected";
                                 if (message.queryResult != null && message.hasOwnProperty("queryResult")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.QueryResult.verify(message.queryResult);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.QueryResult.verify(message.queryResult);
                                     if (error)
                                         return "queryResult." + error;
                                 }
@@ -21937,7 +23856,7 @@
                                     if (!(message.outputAudio && typeof message.outputAudio.length === "number" || $util.isString(message.outputAudio)))
                                         return "outputAudio: buffer expected";
                                 if (message.outputAudioConfig != null && message.hasOwnProperty("outputAudioConfig")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.verify(message.outputAudioConfig);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.verify(message.outputAudioConfig);
                                     if (error)
                                         return "outputAudioConfig." + error;
                                 }
@@ -21947,21 +23866,21 @@
                             /**
                              * Creates a DetectIntentResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse} DetectIntentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.DetectIntentResponse} DetectIntentResponse
                              */
                             DetectIntentResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.DetectIntentResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.DetectIntentResponse();
                                 if (object.responseId != null)
                                     message.responseId = String(object.responseId);
                                 if (object.queryResult != null) {
                                     if (typeof object.queryResult !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.queryResult: object expected");
-                                    message.queryResult = $root.google.cloud.dialogflow.cx.v3beta1.QueryResult.fromObject(object.queryResult);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.DetectIntentResponse.queryResult: object expected");
+                                    message.queryResult = $root.google.cloud.dialogflow.cx.v3.QueryResult.fromObject(object.queryResult);
                                 }
                                 if (object.outputAudio != null)
                                     if (typeof object.outputAudio === "string")
@@ -21970,8 +23889,8 @@
                                         message.outputAudio = object.outputAudio;
                                 if (object.outputAudioConfig != null) {
                                     if (typeof object.outputAudioConfig !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.outputAudioConfig: object expected");
-                                    message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.fromObject(object.outputAudioConfig);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.DetectIntentResponse.outputAudioConfig: object expected");
+                                    message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.fromObject(object.outputAudioConfig);
                                 }
                                 return message;
                             };
@@ -21979,9 +23898,9 @@
                             /**
                              * Creates a plain object from a DetectIntentResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse} message DetectIntentResponse
+                             * @param {google.cloud.dialogflow.cx.v3.DetectIntentResponse} message DetectIntentResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -22004,18 +23923,18 @@
                                 if (message.responseId != null && message.hasOwnProperty("responseId"))
                                     object.responseId = message.responseId;
                                 if (message.queryResult != null && message.hasOwnProperty("queryResult"))
-                                    object.queryResult = $root.google.cloud.dialogflow.cx.v3beta1.QueryResult.toObject(message.queryResult, options);
+                                    object.queryResult = $root.google.cloud.dialogflow.cx.v3.QueryResult.toObject(message.queryResult, options);
                                 if (message.outputAudio != null && message.hasOwnProperty("outputAudio"))
                                     object.outputAudio = options.bytes === String ? $util.base64.encode(message.outputAudio, 0, message.outputAudio.length) : options.bytes === Array ? Array.prototype.slice.call(message.outputAudio) : message.outputAudio;
                                 if (message.outputAudioConfig != null && message.hasOwnProperty("outputAudioConfig"))
-                                    object.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.toObject(message.outputAudioConfig, options);
+                                    object.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.toObject(message.outputAudioConfig, options);
                                 return object;
                             };
     
                             /**
                              * Converts this DetectIntentResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.DetectIntentResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -22026,25 +23945,25 @@
                             return DetectIntentResponse;
                         })();
     
-                        v3beta1.StreamingDetectIntentRequest = (function() {
+                        v3.StreamingDetectIntentRequest = (function() {
     
                             /**
                              * Properties of a StreamingDetectIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IStreamingDetectIntentRequest
                              * @property {string|null} [session] StreamingDetectIntentRequest session
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IQueryParameters|null} [queryParams] StreamingDetectIntentRequest queryParams
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IQueryInput|null} [queryInput] StreamingDetectIntentRequest queryInput
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null} [outputAudioConfig] StreamingDetectIntentRequest outputAudioConfig
+                             * @property {google.cloud.dialogflow.cx.v3.IQueryParameters|null} [queryParams] StreamingDetectIntentRequest queryParams
+                             * @property {google.cloud.dialogflow.cx.v3.IQueryInput|null} [queryInput] StreamingDetectIntentRequest queryInput
+                             * @property {google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null} [outputAudioConfig] StreamingDetectIntentRequest outputAudioConfig
                              */
     
                             /**
                              * Constructs a new StreamingDetectIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a StreamingDetectIntentRequest.
                              * @implements IStreamingDetectIntentRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IStreamingDetectIntentRequest=} [properties] Properties to set
                              */
                             function StreamingDetectIntentRequest(properties) {
                                 if (properties)
@@ -22056,31 +23975,31 @@
                             /**
                              * StreamingDetectIntentRequest session.
                              * @member {string} session
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest
                              * @instance
                              */
                             StreamingDetectIntentRequest.prototype.session = "";
     
                             /**
                              * StreamingDetectIntentRequest queryParams.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IQueryParameters|null|undefined} queryParams
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IQueryParameters|null|undefined} queryParams
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest
                              * @instance
                              */
                             StreamingDetectIntentRequest.prototype.queryParams = null;
     
                             /**
                              * StreamingDetectIntentRequest queryInput.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IQueryInput|null|undefined} queryInput
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IQueryInput|null|undefined} queryInput
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest
                              * @instance
                              */
                             StreamingDetectIntentRequest.prototype.queryInput = null;
     
                             /**
                              * StreamingDetectIntentRequest outputAudioConfig.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null|undefined} outputAudioConfig
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null|undefined} outputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest
                              * @instance
                              */
                             StreamingDetectIntentRequest.prototype.outputAudioConfig = null;
@@ -22088,21 +24007,21 @@
                             /**
                              * Creates a new StreamingDetectIntentRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest} StreamingDetectIntentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IStreamingDetectIntentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest} StreamingDetectIntentRequest instance
                              */
                             StreamingDetectIntentRequest.create = function create(properties) {
                                 return new StreamingDetectIntentRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified StreamingDetectIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.verify|verify} messages.
+                             * Encodes the specified StreamingDetectIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentRequest} message StreamingDetectIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IStreamingDetectIntentRequest} message StreamingDetectIntentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -22112,20 +24031,20 @@
                                 if (message.session != null && Object.hasOwnProperty.call(message, "session"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.session);
                                 if (message.queryParams != null && Object.hasOwnProperty.call(message, "queryParams"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.encode(message.queryParams, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.QueryParameters.encode(message.queryParams, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.queryInput != null && Object.hasOwnProperty.call(message, "queryInput"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.encode(message.queryInput, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.QueryInput.encode(message.queryInput, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                                 if (message.outputAudioConfig != null && Object.hasOwnProperty.call(message, "outputAudioConfig"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.encode(message.outputAudioConfig, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.encode(message.outputAudioConfig, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified StreamingDetectIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.verify|verify} messages.
+                             * Encodes the specified StreamingDetectIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentRequest} message StreamingDetectIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IStreamingDetectIntentRequest} message StreamingDetectIntentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -22136,18 +24055,18 @@
                             /**
                              * Decodes a StreamingDetectIntentRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest} StreamingDetectIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest} StreamingDetectIntentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             StreamingDetectIntentRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -22155,13 +24074,13 @@
                                         message.session = reader.string();
                                         break;
                                     case 2:
-                                        message.queryParams = $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.decode(reader, reader.uint32());
+                                        message.queryParams = $root.google.cloud.dialogflow.cx.v3.QueryParameters.decode(reader, reader.uint32());
                                         break;
                                     case 3:
-                                        message.queryInput = $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.decode(reader, reader.uint32());
+                                        message.queryInput = $root.google.cloud.dialogflow.cx.v3.QueryInput.decode(reader, reader.uint32());
                                         break;
                                     case 4:
-                                        message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.decode(reader, reader.uint32());
+                                        message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -22174,10 +24093,10 @@
                             /**
                              * Decodes a StreamingDetectIntentRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest} StreamingDetectIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest} StreamingDetectIntentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -22190,7 +24109,7 @@
                             /**
                              * Verifies a StreamingDetectIntentRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -22202,17 +24121,17 @@
                                     if (!$util.isString(message.session))
                                         return "session: string expected";
                                 if (message.queryParams != null && message.hasOwnProperty("queryParams")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.verify(message.queryParams);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.QueryParameters.verify(message.queryParams);
                                     if (error)
                                         return "queryParams." + error;
                                 }
                                 if (message.queryInput != null && message.hasOwnProperty("queryInput")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.verify(message.queryInput);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.QueryInput.verify(message.queryInput);
                                     if (error)
                                         return "queryInput." + error;
                                 }
                                 if (message.outputAudioConfig != null && message.hasOwnProperty("outputAudioConfig")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.verify(message.outputAudioConfig);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.verify(message.outputAudioConfig);
                                     if (error)
                                         return "outputAudioConfig." + error;
                                 }
@@ -22222,31 +24141,31 @@
                             /**
                              * Creates a StreamingDetectIntentRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest} StreamingDetectIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest} StreamingDetectIntentRequest
                              */
                             StreamingDetectIntentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest();
                                 if (object.session != null)
                                     message.session = String(object.session);
                                 if (object.queryParams != null) {
                                     if (typeof object.queryParams !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.queryParams: object expected");
-                                    message.queryParams = $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.fromObject(object.queryParams);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.queryParams: object expected");
+                                    message.queryParams = $root.google.cloud.dialogflow.cx.v3.QueryParameters.fromObject(object.queryParams);
                                 }
                                 if (object.queryInput != null) {
                                     if (typeof object.queryInput !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.queryInput: object expected");
-                                    message.queryInput = $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.fromObject(object.queryInput);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.queryInput: object expected");
+                                    message.queryInput = $root.google.cloud.dialogflow.cx.v3.QueryInput.fromObject(object.queryInput);
                                 }
                                 if (object.outputAudioConfig != null) {
                                     if (typeof object.outputAudioConfig !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.outputAudioConfig: object expected");
-                                    message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.fromObject(object.outputAudioConfig);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest.outputAudioConfig: object expected");
+                                    message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.fromObject(object.outputAudioConfig);
                                 }
                                 return message;
                             };
@@ -22254,9 +24173,9 @@
                             /**
                              * Creates a plain object from a StreamingDetectIntentRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest} message StreamingDetectIntentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest} message StreamingDetectIntentRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -22273,18 +24192,18 @@
                                 if (message.session != null && message.hasOwnProperty("session"))
                                     object.session = message.session;
                                 if (message.queryParams != null && message.hasOwnProperty("queryParams"))
-                                    object.queryParams = $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.toObject(message.queryParams, options);
+                                    object.queryParams = $root.google.cloud.dialogflow.cx.v3.QueryParameters.toObject(message.queryParams, options);
                                 if (message.queryInput != null && message.hasOwnProperty("queryInput"))
-                                    object.queryInput = $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.toObject(message.queryInput, options);
+                                    object.queryInput = $root.google.cloud.dialogflow.cx.v3.QueryInput.toObject(message.queryInput, options);
                                 if (message.outputAudioConfig != null && message.hasOwnProperty("outputAudioConfig"))
-                                    object.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.toObject(message.outputAudioConfig, options);
+                                    object.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.toObject(message.outputAudioConfig, options);
                                 return object;
                             };
     
                             /**
                              * Converts this StreamingDetectIntentRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -22295,23 +24214,23 @@
                             return StreamingDetectIntentRequest;
                         })();
     
-                        v3beta1.StreamingDetectIntentResponse = (function() {
+                        v3.StreamingDetectIntentResponse = (function() {
     
                             /**
                              * Properties of a StreamingDetectIntentResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IStreamingDetectIntentResponse
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IStreamingRecognitionResult|null} [recognitionResult] StreamingDetectIntentResponse recognitionResult
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse|null} [detectIntentResponse] StreamingDetectIntentResponse detectIntentResponse
+                             * @property {google.cloud.dialogflow.cx.v3.IStreamingRecognitionResult|null} [recognitionResult] StreamingDetectIntentResponse recognitionResult
+                             * @property {google.cloud.dialogflow.cx.v3.IDetectIntentResponse|null} [detectIntentResponse] StreamingDetectIntentResponse detectIntentResponse
                              */
     
                             /**
                              * Constructs a new StreamingDetectIntentResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a StreamingDetectIntentResponse.
                              * @implements IStreamingDetectIntentResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IStreamingDetectIntentResponse=} [properties] Properties to set
                              */
                             function StreamingDetectIntentResponse(properties) {
                                 if (properties)
@@ -22322,16 +24241,16 @@
     
                             /**
                              * StreamingDetectIntentResponse recognitionResult.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IStreamingRecognitionResult|null|undefined} recognitionResult
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse
+                             * @member {google.cloud.dialogflow.cx.v3.IStreamingRecognitionResult|null|undefined} recognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse
                              * @instance
                              */
                             StreamingDetectIntentResponse.prototype.recognitionResult = null;
     
                             /**
                              * StreamingDetectIntentResponse detectIntentResponse.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse|null|undefined} detectIntentResponse
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse
+                             * @member {google.cloud.dialogflow.cx.v3.IDetectIntentResponse|null|undefined} detectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse
                              * @instance
                              */
                             StreamingDetectIntentResponse.prototype.detectIntentResponse = null;
@@ -22342,7 +24261,7 @@
                             /**
                              * StreamingDetectIntentResponse response.
                              * @member {"recognitionResult"|"detectIntentResponse"|undefined} response
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse
                              * @instance
                              */
                             Object.defineProperty(StreamingDetectIntentResponse.prototype, "response", {
@@ -22353,21 +24272,21 @@
                             /**
                              * Creates a new StreamingDetectIntentResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse} StreamingDetectIntentResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IStreamingDetectIntentResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse} StreamingDetectIntentResponse instance
                              */
                             StreamingDetectIntentResponse.create = function create(properties) {
                                 return new StreamingDetectIntentResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified StreamingDetectIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse.verify|verify} messages.
+                             * Encodes the specified StreamingDetectIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentResponse} message StreamingDetectIntentResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IStreamingDetectIntentResponse} message StreamingDetectIntentResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -22375,18 +24294,18 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.recognitionResult != null && Object.hasOwnProperty.call(message, "recognitionResult"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.encode(message.recognitionResult, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.encode(message.recognitionResult, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.detectIntentResponse != null && Object.hasOwnProperty.call(message, "detectIntentResponse"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.encode(message.detectIntentResponse, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.DetectIntentResponse.encode(message.detectIntentResponse, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified StreamingDetectIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse.verify|verify} messages.
+                             * Encodes the specified StreamingDetectIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IStreamingDetectIntentResponse} message StreamingDetectIntentResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IStreamingDetectIntentResponse} message StreamingDetectIntentResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -22397,26 +24316,26 @@
                             /**
                              * Decodes a StreamingDetectIntentResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse} StreamingDetectIntentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse} StreamingDetectIntentResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             StreamingDetectIntentResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.recognitionResult = $root.google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.decode(reader, reader.uint32());
+                                        message.recognitionResult = $root.google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.decode(reader, reader.uint32());
                                         break;
                                     case 2:
-                                        message.detectIntentResponse = $root.google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.decode(reader, reader.uint32());
+                                        message.detectIntentResponse = $root.google.cloud.dialogflow.cx.v3.DetectIntentResponse.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -22429,10 +24348,10 @@
                             /**
                              * Decodes a StreamingDetectIntentResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse} StreamingDetectIntentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse} StreamingDetectIntentResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -22445,7 +24364,7 @@
                             /**
                              * Verifies a StreamingDetectIntentResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -22457,7 +24376,7 @@
                                 if (message.recognitionResult != null && message.hasOwnProperty("recognitionResult")) {
                                     properties.response = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.verify(message.recognitionResult);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.verify(message.recognitionResult);
                                         if (error)
                                             return "recognitionResult." + error;
                                     }
@@ -22467,7 +24386,7 @@
                                         return "response: multiple values";
                                     properties.response = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.verify(message.detectIntentResponse);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.DetectIntentResponse.verify(message.detectIntentResponse);
                                         if (error)
                                             return "detectIntentResponse." + error;
                                     }
@@ -22478,24 +24397,24 @@
                             /**
                              * Creates a StreamingDetectIntentResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse} StreamingDetectIntentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse} StreamingDetectIntentResponse
                              */
                             StreamingDetectIntentResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse();
                                 if (object.recognitionResult != null) {
                                     if (typeof object.recognitionResult !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse.recognitionResult: object expected");
-                                    message.recognitionResult = $root.google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.fromObject(object.recognitionResult);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse.recognitionResult: object expected");
+                                    message.recognitionResult = $root.google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.fromObject(object.recognitionResult);
                                 }
                                 if (object.detectIntentResponse != null) {
                                     if (typeof object.detectIntentResponse !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse.detectIntentResponse: object expected");
-                                    message.detectIntentResponse = $root.google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.fromObject(object.detectIntentResponse);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse.detectIntentResponse: object expected");
+                                    message.detectIntentResponse = $root.google.cloud.dialogflow.cx.v3.DetectIntentResponse.fromObject(object.detectIntentResponse);
                                 }
                                 return message;
                             };
@@ -22503,9 +24422,9 @@
                             /**
                              * Creates a plain object from a StreamingDetectIntentResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse} message StreamingDetectIntentResponse
+                             * @param {google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse} message StreamingDetectIntentResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -22514,12 +24433,12 @@
                                     options = {};
                                 var object = {};
                                 if (message.recognitionResult != null && message.hasOwnProperty("recognitionResult")) {
-                                    object.recognitionResult = $root.google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.toObject(message.recognitionResult, options);
+                                    object.recognitionResult = $root.google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.toObject(message.recognitionResult, options);
                                     if (options.oneofs)
                                         object.response = "recognitionResult";
                                 }
                                 if (message.detectIntentResponse != null && message.hasOwnProperty("detectIntentResponse")) {
-                                    object.detectIntentResponse = $root.google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.toObject(message.detectIntentResponse, options);
+                                    object.detectIntentResponse = $root.google.cloud.dialogflow.cx.v3.DetectIntentResponse.toObject(message.detectIntentResponse, options);
                                     if (options.oneofs)
                                         object.response = "detectIntentResponse";
                                 }
@@ -22529,7 +24448,7 @@
                             /**
                              * Converts this StreamingDetectIntentResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -22540,28 +24459,28 @@
                             return StreamingDetectIntentResponse;
                         })();
     
-                        v3beta1.StreamingRecognitionResult = (function() {
+                        v3.StreamingRecognitionResult = (function() {
     
                             /**
                              * Properties of a StreamingRecognitionResult.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IStreamingRecognitionResult
-                             * @property {google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.MessageType|null} [messageType] StreamingRecognitionResult messageType
+                             * @property {google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.MessageType|null} [messageType] StreamingRecognitionResult messageType
                              * @property {string|null} [transcript] StreamingRecognitionResult transcript
                              * @property {boolean|null} [isFinal] StreamingRecognitionResult isFinal
                              * @property {number|null} [confidence] StreamingRecognitionResult confidence
                              * @property {number|null} [stability] StreamingRecognitionResult stability
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.ISpeechWordInfo>|null} [speechWordInfo] StreamingRecognitionResult speechWordInfo
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.ISpeechWordInfo>|null} [speechWordInfo] StreamingRecognitionResult speechWordInfo
                              * @property {google.protobuf.IDuration|null} [speechEndOffset] StreamingRecognitionResult speechEndOffset
                              */
     
                             /**
                              * Constructs a new StreamingRecognitionResult.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a StreamingRecognitionResult.
                              * @implements IStreamingRecognitionResult
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IStreamingRecognitionResult=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IStreamingRecognitionResult=} [properties] Properties to set
                              */
                             function StreamingRecognitionResult(properties) {
                                 this.speechWordInfo = [];
@@ -22573,8 +24492,8 @@
     
                             /**
                              * StreamingRecognitionResult messageType.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.MessageType} messageType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @member {google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.MessageType} messageType
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @instance
                              */
                             StreamingRecognitionResult.prototype.messageType = 0;
@@ -22582,7 +24501,7 @@
                             /**
                              * StreamingRecognitionResult transcript.
                              * @member {string} transcript
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @instance
                              */
                             StreamingRecognitionResult.prototype.transcript = "";
@@ -22590,7 +24509,7 @@
                             /**
                              * StreamingRecognitionResult isFinal.
                              * @member {boolean} isFinal
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @instance
                              */
                             StreamingRecognitionResult.prototype.isFinal = false;
@@ -22598,7 +24517,7 @@
                             /**
                              * StreamingRecognitionResult confidence.
                              * @member {number} confidence
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @instance
                              */
                             StreamingRecognitionResult.prototype.confidence = 0;
@@ -22606,15 +24525,15 @@
                             /**
                              * StreamingRecognitionResult stability.
                              * @member {number} stability
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @instance
                              */
                             StreamingRecognitionResult.prototype.stability = 0;
     
                             /**
                              * StreamingRecognitionResult speechWordInfo.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.ISpeechWordInfo>} speechWordInfo
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.ISpeechWordInfo>} speechWordInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @instance
                              */
                             StreamingRecognitionResult.prototype.speechWordInfo = $util.emptyArray;
@@ -22622,7 +24541,7 @@
                             /**
                              * StreamingRecognitionResult speechEndOffset.
                              * @member {google.protobuf.IDuration|null|undefined} speechEndOffset
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @instance
                              */
                             StreamingRecognitionResult.prototype.speechEndOffset = null;
@@ -22630,21 +24549,21 @@
                             /**
                              * Creates a new StreamingRecognitionResult instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IStreamingRecognitionResult=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult} StreamingRecognitionResult instance
+                             * @param {google.cloud.dialogflow.cx.v3.IStreamingRecognitionResult=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.StreamingRecognitionResult} StreamingRecognitionResult instance
                              */
                             StreamingRecognitionResult.create = function create(properties) {
                                 return new StreamingRecognitionResult(properties);
                             };
     
                             /**
-                             * Encodes the specified StreamingRecognitionResult message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.verify|verify} messages.
+                             * Encodes the specified StreamingRecognitionResult message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IStreamingRecognitionResult} message StreamingRecognitionResult message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IStreamingRecognitionResult} message StreamingRecognitionResult message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -22663,18 +24582,18 @@
                                     writer.uint32(/* id 6, wireType 5 =*/53).float(message.stability);
                                 if (message.speechWordInfo != null && message.speechWordInfo.length)
                                     for (var i = 0; i < message.speechWordInfo.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.encode(message.speechWordInfo[i], writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.SpeechWordInfo.encode(message.speechWordInfo[i], writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
                                 if (message.speechEndOffset != null && Object.hasOwnProperty.call(message, "speechEndOffset"))
                                     $root.google.protobuf.Duration.encode(message.speechEndOffset, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified StreamingRecognitionResult message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.verify|verify} messages.
+                             * Encodes the specified StreamingRecognitionResult message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IStreamingRecognitionResult} message StreamingRecognitionResult message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IStreamingRecognitionResult} message StreamingRecognitionResult message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -22685,18 +24604,18 @@
                             /**
                              * Decodes a StreamingRecognitionResult message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult} StreamingRecognitionResult
+                             * @returns {google.cloud.dialogflow.cx.v3.StreamingRecognitionResult} StreamingRecognitionResult
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             StreamingRecognitionResult.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.StreamingRecognitionResult();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -22718,7 +24637,7 @@
                                     case 7:
                                         if (!(message.speechWordInfo && message.speechWordInfo.length))
                                             message.speechWordInfo = [];
-                                        message.speechWordInfo.push($root.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.decode(reader, reader.uint32()));
+                                        message.speechWordInfo.push($root.google.cloud.dialogflow.cx.v3.SpeechWordInfo.decode(reader, reader.uint32()));
                                         break;
                                     case 8:
                                         message.speechEndOffset = $root.google.protobuf.Duration.decode(reader, reader.uint32());
@@ -22734,10 +24653,10 @@
                             /**
                              * Decodes a StreamingRecognitionResult message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult} StreamingRecognitionResult
+                             * @returns {google.cloud.dialogflow.cx.v3.StreamingRecognitionResult} StreamingRecognitionResult
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -22750,7 +24669,7 @@
                             /**
                              * Verifies a StreamingRecognitionResult message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -22783,7 +24702,7 @@
                                     if (!Array.isArray(message.speechWordInfo))
                                         return "speechWordInfo: array expected";
                                     for (var i = 0; i < message.speechWordInfo.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.verify(message.speechWordInfo[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.SpeechWordInfo.verify(message.speechWordInfo[i]);
                                         if (error)
                                             return "speechWordInfo." + error;
                                     }
@@ -22799,15 +24718,15 @@
                             /**
                              * Creates a StreamingRecognitionResult message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult} StreamingRecognitionResult
+                             * @returns {google.cloud.dialogflow.cx.v3.StreamingRecognitionResult} StreamingRecognitionResult
                              */
                             StreamingRecognitionResult.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.StreamingRecognitionResult)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.StreamingRecognitionResult();
                                 switch (object.messageType) {
                                 case "MESSAGE_TYPE_UNSPECIFIED":
                                 case 0:
@@ -22832,17 +24751,17 @@
                                     message.stability = Number(object.stability);
                                 if (object.speechWordInfo) {
                                     if (!Array.isArray(object.speechWordInfo))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.speechWordInfo: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.speechWordInfo: array expected");
                                     message.speechWordInfo = [];
                                     for (var i = 0; i < object.speechWordInfo.length; ++i) {
                                         if (typeof object.speechWordInfo[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.speechWordInfo: object expected");
-                                        message.speechWordInfo[i] = $root.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.fromObject(object.speechWordInfo[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.speechWordInfo: object expected");
+                                        message.speechWordInfo[i] = $root.google.cloud.dialogflow.cx.v3.SpeechWordInfo.fromObject(object.speechWordInfo[i]);
                                     }
                                 }
                                 if (object.speechEndOffset != null) {
                                     if (typeof object.speechEndOffset !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.speechEndOffset: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.speechEndOffset: object expected");
                                     message.speechEndOffset = $root.google.protobuf.Duration.fromObject(object.speechEndOffset);
                                 }
                                 return message;
@@ -22851,9 +24770,9 @@
                             /**
                              * Creates a plain object from a StreamingRecognitionResult message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult} message StreamingRecognitionResult
+                             * @param {google.cloud.dialogflow.cx.v3.StreamingRecognitionResult} message StreamingRecognitionResult
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -22872,7 +24791,7 @@
                                     object.speechEndOffset = null;
                                 }
                                 if (message.messageType != null && message.hasOwnProperty("messageType"))
-                                    object.messageType = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.MessageType[message.messageType] : message.messageType;
+                                    object.messageType = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.MessageType[message.messageType] : message.messageType;
                                 if (message.transcript != null && message.hasOwnProperty("transcript"))
                                     object.transcript = message.transcript;
                                 if (message.isFinal != null && message.hasOwnProperty("isFinal"))
@@ -22884,7 +24803,7 @@
                                 if (message.speechWordInfo && message.speechWordInfo.length) {
                                     object.speechWordInfo = [];
                                     for (var j = 0; j < message.speechWordInfo.length; ++j)
-                                        object.speechWordInfo[j] = $root.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.toObject(message.speechWordInfo[j], options);
+                                        object.speechWordInfo[j] = $root.google.cloud.dialogflow.cx.v3.SpeechWordInfo.toObject(message.speechWordInfo[j], options);
                                 }
                                 if (message.speechEndOffset != null && message.hasOwnProperty("speechEndOffset"))
                                     object.speechEndOffset = $root.google.protobuf.Duration.toObject(message.speechEndOffset, options);
@@ -22894,7 +24813,7 @@
                             /**
                              * Converts this StreamingRecognitionResult to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult
+                             * @memberof google.cloud.dialogflow.cx.v3.StreamingRecognitionResult
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -22904,7 +24823,7 @@
     
                             /**
                              * MessageType enum.
-                             * @name google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.MessageType
+                             * @name google.cloud.dialogflow.cx.v3.StreamingRecognitionResult.MessageType
                              * @enum {number}
                              * @property {number} MESSAGE_TYPE_UNSPECIFIED=0 MESSAGE_TYPE_UNSPECIFIED value
                              * @property {number} TRANSCRIPT=1 TRANSCRIPT value
@@ -22921,15 +24840,15 @@
                             return StreamingRecognitionResult;
                         })();
     
-                        v3beta1.QueryParameters = (function() {
+                        v3.QueryParameters = (function() {
     
                             /**
                              * Properties of a QueryParameters.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IQueryParameters
                              * @property {string|null} [timeZone] QueryParameters timeZone
                              * @property {google.type.ILatLng|null} [geoLocation] QueryParameters geoLocation
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.ISessionEntityType>|null} [sessionEntityTypes] QueryParameters sessionEntityTypes
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.ISessionEntityType>|null} [sessionEntityTypes] QueryParameters sessionEntityTypes
                              * @property {google.protobuf.IStruct|null} [payload] QueryParameters payload
                              * @property {google.protobuf.IStruct|null} [parameters] QueryParameters parameters
                              * @property {boolean|null} [analyzeQueryTextSentiment] QueryParameters analyzeQueryTextSentiment
@@ -22937,11 +24856,11 @@
     
                             /**
                              * Constructs a new QueryParameters.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a QueryParameters.
                              * @implements IQueryParameters
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IQueryParameters=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IQueryParameters=} [properties] Properties to set
                              */
                             function QueryParameters(properties) {
                                 this.sessionEntityTypes = [];
@@ -22954,7 +24873,7 @@
                             /**
                              * QueryParameters timeZone.
                              * @member {string} timeZone
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @instance
                              */
                             QueryParameters.prototype.timeZone = "";
@@ -22962,15 +24881,15 @@
                             /**
                              * QueryParameters geoLocation.
                              * @member {google.type.ILatLng|null|undefined} geoLocation
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @instance
                              */
                             QueryParameters.prototype.geoLocation = null;
     
                             /**
                              * QueryParameters sessionEntityTypes.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.ISessionEntityType>} sessionEntityTypes
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.ISessionEntityType>} sessionEntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @instance
                              */
                             QueryParameters.prototype.sessionEntityTypes = $util.emptyArray;
@@ -22978,7 +24897,7 @@
                             /**
                              * QueryParameters payload.
                              * @member {google.protobuf.IStruct|null|undefined} payload
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @instance
                              */
                             QueryParameters.prototype.payload = null;
@@ -22986,7 +24905,7 @@
                             /**
                              * QueryParameters parameters.
                              * @member {google.protobuf.IStruct|null|undefined} parameters
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @instance
                              */
                             QueryParameters.prototype.parameters = null;
@@ -22994,7 +24913,7 @@
                             /**
                              * QueryParameters analyzeQueryTextSentiment.
                              * @member {boolean} analyzeQueryTextSentiment
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @instance
                              */
                             QueryParameters.prototype.analyzeQueryTextSentiment = false;
@@ -23002,21 +24921,21 @@
                             /**
                              * Creates a new QueryParameters instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IQueryParameters=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.QueryParameters} QueryParameters instance
+                             * @param {google.cloud.dialogflow.cx.v3.IQueryParameters=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.QueryParameters} QueryParameters instance
                              */
                             QueryParameters.create = function create(properties) {
                                 return new QueryParameters(properties);
                             };
     
                             /**
-                             * Encodes the specified QueryParameters message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.QueryParameters.verify|verify} messages.
+                             * Encodes the specified QueryParameters message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.QueryParameters.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IQueryParameters} message QueryParameters message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IQueryParameters} message QueryParameters message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -23029,7 +24948,7 @@
                                     $root.google.type.LatLng.encode(message.geoLocation, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.sessionEntityTypes != null && message.sessionEntityTypes.length)
                                     for (var i = 0; i < message.sessionEntityTypes.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.encode(message.sessionEntityTypes[i], writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.SessionEntityType.encode(message.sessionEntityTypes[i], writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                                 if (message.payload != null && Object.hasOwnProperty.call(message, "payload"))
                                     $root.google.protobuf.Struct.encode(message.payload, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 if (message.parameters != null && Object.hasOwnProperty.call(message, "parameters"))
@@ -23040,11 +24959,11 @@
                             };
     
                             /**
-                             * Encodes the specified QueryParameters message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.QueryParameters.verify|verify} messages.
+                             * Encodes the specified QueryParameters message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.QueryParameters.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IQueryParameters} message QueryParameters message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IQueryParameters} message QueryParameters message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -23055,18 +24974,18 @@
                             /**
                              * Decodes a QueryParameters message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.QueryParameters} QueryParameters
+                             * @returns {google.cloud.dialogflow.cx.v3.QueryParameters} QueryParameters
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             QueryParameters.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.QueryParameters();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -23079,7 +24998,7 @@
                                     case 3:
                                         if (!(message.sessionEntityTypes && message.sessionEntityTypes.length))
                                             message.sessionEntityTypes = [];
-                                        message.sessionEntityTypes.push($root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.decode(reader, reader.uint32()));
+                                        message.sessionEntityTypes.push($root.google.cloud.dialogflow.cx.v3.SessionEntityType.decode(reader, reader.uint32()));
                                         break;
                                     case 4:
                                         message.payload = $root.google.protobuf.Struct.decode(reader, reader.uint32());
@@ -23101,10 +25020,10 @@
                             /**
                              * Decodes a QueryParameters message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.QueryParameters} QueryParameters
+                             * @returns {google.cloud.dialogflow.cx.v3.QueryParameters} QueryParameters
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -23117,7 +25036,7 @@
                             /**
                              * Verifies a QueryParameters message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -23137,7 +25056,7 @@
                                     if (!Array.isArray(message.sessionEntityTypes))
                                         return "sessionEntityTypes: array expected";
                                     for (var i = 0; i < message.sessionEntityTypes.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.verify(message.sessionEntityTypes[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.SessionEntityType.verify(message.sessionEntityTypes[i]);
                                         if (error)
                                             return "sessionEntityTypes." + error;
                                     }
@@ -23161,40 +25080,40 @@
                             /**
                              * Creates a QueryParameters message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.QueryParameters} QueryParameters
+                             * @returns {google.cloud.dialogflow.cx.v3.QueryParameters} QueryParameters
                              */
                             QueryParameters.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.QueryParameters)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.QueryParameters();
                                 if (object.timeZone != null)
                                     message.timeZone = String(object.timeZone);
                                 if (object.geoLocation != null) {
                                     if (typeof object.geoLocation !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryParameters.geoLocation: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryParameters.geoLocation: object expected");
                                     message.geoLocation = $root.google.type.LatLng.fromObject(object.geoLocation);
                                 }
                                 if (object.sessionEntityTypes) {
                                     if (!Array.isArray(object.sessionEntityTypes))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryParameters.sessionEntityTypes: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryParameters.sessionEntityTypes: array expected");
                                     message.sessionEntityTypes = [];
                                     for (var i = 0; i < object.sessionEntityTypes.length; ++i) {
                                         if (typeof object.sessionEntityTypes[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryParameters.sessionEntityTypes: object expected");
-                                        message.sessionEntityTypes[i] = $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.fromObject(object.sessionEntityTypes[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.QueryParameters.sessionEntityTypes: object expected");
+                                        message.sessionEntityTypes[i] = $root.google.cloud.dialogflow.cx.v3.SessionEntityType.fromObject(object.sessionEntityTypes[i]);
                                     }
                                 }
                                 if (object.payload != null) {
                                     if (typeof object.payload !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryParameters.payload: object expected");
                                     message.payload = $root.google.protobuf.Struct.fromObject(object.payload);
                                 }
                                 if (object.parameters != null) {
                                     if (typeof object.parameters !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryParameters.parameters: object expected");
                                     message.parameters = $root.google.protobuf.Struct.fromObject(object.parameters);
                                 }
                                 if (object.analyzeQueryTextSentiment != null)
@@ -23205,9 +25124,9 @@
                             /**
                              * Creates a plain object from a QueryParameters message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.QueryParameters} message QueryParameters
+                             * @param {google.cloud.dialogflow.cx.v3.QueryParameters} message QueryParameters
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -23231,7 +25150,7 @@
                                 if (message.sessionEntityTypes && message.sessionEntityTypes.length) {
                                     object.sessionEntityTypes = [];
                                     for (var j = 0; j < message.sessionEntityTypes.length; ++j)
-                                        object.sessionEntityTypes[j] = $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.toObject(message.sessionEntityTypes[j], options);
+                                        object.sessionEntityTypes[j] = $root.google.cloud.dialogflow.cx.v3.SessionEntityType.toObject(message.sessionEntityTypes[j], options);
                                 }
                                 if (message.payload != null && message.hasOwnProperty("payload"))
                                     object.payload = $root.google.protobuf.Struct.toObject(message.payload, options);
@@ -23245,7 +25164,7 @@
                             /**
                              * Converts this QueryParameters to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryParameters
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryParameters
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -23256,27 +25175,27 @@
                             return QueryParameters;
                         })();
     
-                        v3beta1.QueryInput = (function() {
+                        v3.QueryInput = (function() {
     
                             /**
                              * Properties of a QueryInput.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IQueryInput
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ITextInput|null} [text] QueryInput text
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IIntentInput|null} [intent] QueryInput intent
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IAudioInput|null} [audio] QueryInput audio
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IEventInput|null} [event] QueryInput event
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IDtmfInput|null} [dtmf] QueryInput dtmf
+                             * @property {google.cloud.dialogflow.cx.v3.ITextInput|null} [text] QueryInput text
+                             * @property {google.cloud.dialogflow.cx.v3.IIntentInput|null} [intent] QueryInput intent
+                             * @property {google.cloud.dialogflow.cx.v3.IAudioInput|null} [audio] QueryInput audio
+                             * @property {google.cloud.dialogflow.cx.v3.IEventInput|null} [event] QueryInput event
+                             * @property {google.cloud.dialogflow.cx.v3.IDtmfInput|null} [dtmf] QueryInput dtmf
                              * @property {string|null} [languageCode] QueryInput languageCode
                              */
     
                             /**
                              * Constructs a new QueryInput.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a QueryInput.
                              * @implements IQueryInput
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IQueryInput=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IQueryInput=} [properties] Properties to set
                              */
                             function QueryInput(properties) {
                                 if (properties)
@@ -23287,40 +25206,40 @@
     
                             /**
                              * QueryInput text.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ITextInput|null|undefined} text
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @member {google.cloud.dialogflow.cx.v3.ITextInput|null|undefined} text
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @instance
                              */
                             QueryInput.prototype.text = null;
     
                             /**
                              * QueryInput intent.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IIntentInput|null|undefined} intent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @member {google.cloud.dialogflow.cx.v3.IIntentInput|null|undefined} intent
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @instance
                              */
                             QueryInput.prototype.intent = null;
     
                             /**
                              * QueryInput audio.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IAudioInput|null|undefined} audio
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @member {google.cloud.dialogflow.cx.v3.IAudioInput|null|undefined} audio
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @instance
                              */
                             QueryInput.prototype.audio = null;
     
                             /**
                              * QueryInput event.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IEventInput|null|undefined} event
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @member {google.cloud.dialogflow.cx.v3.IEventInput|null|undefined} event
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @instance
                              */
                             QueryInput.prototype.event = null;
     
                             /**
                              * QueryInput dtmf.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IDtmfInput|null|undefined} dtmf
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @member {google.cloud.dialogflow.cx.v3.IDtmfInput|null|undefined} dtmf
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @instance
                              */
                             QueryInput.prototype.dtmf = null;
@@ -23328,7 +25247,7 @@
                             /**
                              * QueryInput languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @instance
                              */
                             QueryInput.prototype.languageCode = "";
@@ -23339,7 +25258,7 @@
                             /**
                              * QueryInput input.
                              * @member {"text"|"intent"|"audio"|"event"|"dtmf"|undefined} input
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @instance
                              */
                             Object.defineProperty(QueryInput.prototype, "input", {
@@ -23350,21 +25269,21 @@
                             /**
                              * Creates a new QueryInput instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IQueryInput=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.QueryInput} QueryInput instance
+                             * @param {google.cloud.dialogflow.cx.v3.IQueryInput=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.QueryInput} QueryInput instance
                              */
                             QueryInput.create = function create(properties) {
                                 return new QueryInput(properties);
                             };
     
                             /**
-                             * Encodes the specified QueryInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.QueryInput.verify|verify} messages.
+                             * Encodes the specified QueryInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.QueryInput.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IQueryInput} message QueryInput message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IQueryInput} message QueryInput message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -23372,26 +25291,26 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.text != null && Object.hasOwnProperty.call(message, "text"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.TextInput.encode(message.text, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.TextInput.encode(message.text, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.intent != null && Object.hasOwnProperty.call(message, "intent"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.IntentInput.encode(message.intent, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.IntentInput.encode(message.intent, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                                 if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
                                     writer.uint32(/* id 4, wireType 2 =*/34).string(message.languageCode);
                                 if (message.audio != null && Object.hasOwnProperty.call(message, "audio"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.AudioInput.encode(message.audio, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.AudioInput.encode(message.audio, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
                                 if (message.event != null && Object.hasOwnProperty.call(message, "event"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.EventInput.encode(message.event, writer.uint32(/* id 6, wireType 2 =*/50).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.EventInput.encode(message.event, writer.uint32(/* id 6, wireType 2 =*/50).fork()).ldelim();
                                 if (message.dtmf != null && Object.hasOwnProperty.call(message, "dtmf"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.DtmfInput.encode(message.dtmf, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.DtmfInput.encode(message.dtmf, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified QueryInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.QueryInput.verify|verify} messages.
+                             * Encodes the specified QueryInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.QueryInput.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IQueryInput} message QueryInput message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IQueryInput} message QueryInput message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -23402,35 +25321,35 @@
                             /**
                              * Decodes a QueryInput message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.QueryInput} QueryInput
+                             * @returns {google.cloud.dialogflow.cx.v3.QueryInput} QueryInput
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             QueryInput.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.QueryInput();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.QueryInput();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 2:
-                                        message.text = $root.google.cloud.dialogflow.cx.v3beta1.TextInput.decode(reader, reader.uint32());
+                                        message.text = $root.google.cloud.dialogflow.cx.v3.TextInput.decode(reader, reader.uint32());
                                         break;
                                     case 3:
-                                        message.intent = $root.google.cloud.dialogflow.cx.v3beta1.IntentInput.decode(reader, reader.uint32());
+                                        message.intent = $root.google.cloud.dialogflow.cx.v3.IntentInput.decode(reader, reader.uint32());
                                         break;
                                     case 5:
-                                        message.audio = $root.google.cloud.dialogflow.cx.v3beta1.AudioInput.decode(reader, reader.uint32());
+                                        message.audio = $root.google.cloud.dialogflow.cx.v3.AudioInput.decode(reader, reader.uint32());
                                         break;
                                     case 6:
-                                        message.event = $root.google.cloud.dialogflow.cx.v3beta1.EventInput.decode(reader, reader.uint32());
+                                        message.event = $root.google.cloud.dialogflow.cx.v3.EventInput.decode(reader, reader.uint32());
                                         break;
                                     case 7:
-                                        message.dtmf = $root.google.cloud.dialogflow.cx.v3beta1.DtmfInput.decode(reader, reader.uint32());
+                                        message.dtmf = $root.google.cloud.dialogflow.cx.v3.DtmfInput.decode(reader, reader.uint32());
                                         break;
                                     case 4:
                                         message.languageCode = reader.string();
@@ -23446,10 +25365,10 @@
                             /**
                              * Decodes a QueryInput message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.QueryInput} QueryInput
+                             * @returns {google.cloud.dialogflow.cx.v3.QueryInput} QueryInput
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -23462,7 +25381,7 @@
                             /**
                              * Verifies a QueryInput message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -23474,7 +25393,7 @@
                                 if (message.text != null && message.hasOwnProperty("text")) {
                                     properties.input = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.TextInput.verify(message.text);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.TextInput.verify(message.text);
                                         if (error)
                                             return "text." + error;
                                     }
@@ -23484,7 +25403,7 @@
                                         return "input: multiple values";
                                     properties.input = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.IntentInput.verify(message.intent);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.IntentInput.verify(message.intent);
                                         if (error)
                                             return "intent." + error;
                                     }
@@ -23494,7 +25413,7 @@
                                         return "input: multiple values";
                                     properties.input = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.AudioInput.verify(message.audio);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.AudioInput.verify(message.audio);
                                         if (error)
                                             return "audio." + error;
                                     }
@@ -23504,7 +25423,7 @@
                                         return "input: multiple values";
                                     properties.input = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.EventInput.verify(message.event);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.EventInput.verify(message.event);
                                         if (error)
                                             return "event." + error;
                                     }
@@ -23514,7 +25433,7 @@
                                         return "input: multiple values";
                                     properties.input = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.DtmfInput.verify(message.dtmf);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.DtmfInput.verify(message.dtmf);
                                         if (error)
                                             return "dtmf." + error;
                                     }
@@ -23528,39 +25447,39 @@
                             /**
                              * Creates a QueryInput message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.QueryInput} QueryInput
+                             * @returns {google.cloud.dialogflow.cx.v3.QueryInput} QueryInput
                              */
                             QueryInput.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.QueryInput)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.QueryInput)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.QueryInput();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.QueryInput();
                                 if (object.text != null) {
                                     if (typeof object.text !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryInput.text: object expected");
-                                    message.text = $root.google.cloud.dialogflow.cx.v3beta1.TextInput.fromObject(object.text);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryInput.text: object expected");
+                                    message.text = $root.google.cloud.dialogflow.cx.v3.TextInput.fromObject(object.text);
                                 }
                                 if (object.intent != null) {
                                     if (typeof object.intent !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryInput.intent: object expected");
-                                    message.intent = $root.google.cloud.dialogflow.cx.v3beta1.IntentInput.fromObject(object.intent);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryInput.intent: object expected");
+                                    message.intent = $root.google.cloud.dialogflow.cx.v3.IntentInput.fromObject(object.intent);
                                 }
                                 if (object.audio != null) {
                                     if (typeof object.audio !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryInput.audio: object expected");
-                                    message.audio = $root.google.cloud.dialogflow.cx.v3beta1.AudioInput.fromObject(object.audio);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryInput.audio: object expected");
+                                    message.audio = $root.google.cloud.dialogflow.cx.v3.AudioInput.fromObject(object.audio);
                                 }
                                 if (object.event != null) {
                                     if (typeof object.event !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryInput.event: object expected");
-                                    message.event = $root.google.cloud.dialogflow.cx.v3beta1.EventInput.fromObject(object.event);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryInput.event: object expected");
+                                    message.event = $root.google.cloud.dialogflow.cx.v3.EventInput.fromObject(object.event);
                                 }
                                 if (object.dtmf != null) {
                                     if (typeof object.dtmf !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf: object expected");
-                                    message.dtmf = $root.google.cloud.dialogflow.cx.v3beta1.DtmfInput.fromObject(object.dtmf);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryInput.dtmf: object expected");
+                                    message.dtmf = $root.google.cloud.dialogflow.cx.v3.DtmfInput.fromObject(object.dtmf);
                                 }
                                 if (object.languageCode != null)
                                     message.languageCode = String(object.languageCode);
@@ -23570,9 +25489,9 @@
                             /**
                              * Creates a plain object from a QueryInput message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.QueryInput} message QueryInput
+                             * @param {google.cloud.dialogflow.cx.v3.QueryInput} message QueryInput
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -23583,29 +25502,29 @@
                                 if (options.defaults)
                                     object.languageCode = "";
                                 if (message.text != null && message.hasOwnProperty("text")) {
-                                    object.text = $root.google.cloud.dialogflow.cx.v3beta1.TextInput.toObject(message.text, options);
+                                    object.text = $root.google.cloud.dialogflow.cx.v3.TextInput.toObject(message.text, options);
                                     if (options.oneofs)
                                         object.input = "text";
                                 }
                                 if (message.intent != null && message.hasOwnProperty("intent")) {
-                                    object.intent = $root.google.cloud.dialogflow.cx.v3beta1.IntentInput.toObject(message.intent, options);
+                                    object.intent = $root.google.cloud.dialogflow.cx.v3.IntentInput.toObject(message.intent, options);
                                     if (options.oneofs)
                                         object.input = "intent";
                                 }
                                 if (message.languageCode != null && message.hasOwnProperty("languageCode"))
                                     object.languageCode = message.languageCode;
                                 if (message.audio != null && message.hasOwnProperty("audio")) {
-                                    object.audio = $root.google.cloud.dialogflow.cx.v3beta1.AudioInput.toObject(message.audio, options);
+                                    object.audio = $root.google.cloud.dialogflow.cx.v3.AudioInput.toObject(message.audio, options);
                                     if (options.oneofs)
                                         object.input = "audio";
                                 }
                                 if (message.event != null && message.hasOwnProperty("event")) {
-                                    object.event = $root.google.cloud.dialogflow.cx.v3beta1.EventInput.toObject(message.event, options);
+                                    object.event = $root.google.cloud.dialogflow.cx.v3.EventInput.toObject(message.event, options);
                                     if (options.oneofs)
                                         object.input = "event";
                                 }
                                 if (message.dtmf != null && message.hasOwnProperty("dtmf")) {
-                                    object.dtmf = $root.google.cloud.dialogflow.cx.v3beta1.DtmfInput.toObject(message.dtmf, options);
+                                    object.dtmf = $root.google.cloud.dialogflow.cx.v3.DtmfInput.toObject(message.dtmf, options);
                                     if (options.oneofs)
                                         object.input = "dtmf";
                                 }
@@ -23615,7 +25534,7 @@
                             /**
                              * Converts this QueryInput to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryInput
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryInput
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -23626,11 +25545,11 @@
                             return QueryInput;
                         })();
     
-                        v3beta1.QueryResult = (function() {
+                        v3.QueryResult = (function() {
     
                             /**
                              * Properties of a QueryResult.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IQueryResult
                              * @property {string|null} [text] QueryResult text
                              * @property {string|null} [triggerIntent] QueryResult triggerIntent
@@ -23638,24 +25557,24 @@
                              * @property {string|null} [triggerEvent] QueryResult triggerEvent
                              * @property {string|null} [languageCode] QueryResult languageCode
                              * @property {google.protobuf.IStruct|null} [parameters] QueryResult parameters
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IResponseMessage>|null} [responseMessages] QueryResult responseMessages
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IResponseMessage>|null} [responseMessages] QueryResult responseMessages
                              * @property {Array.<google.rpc.IStatus>|null} [webhookStatuses] QueryResult webhookStatuses
                              * @property {Array.<google.protobuf.IStruct>|null} [webhookPayloads] QueryResult webhookPayloads
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IPage|null} [currentPage] QueryResult currentPage
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IIntent|null} [intent] QueryResult intent
+                             * @property {google.cloud.dialogflow.cx.v3.IPage|null} [currentPage] QueryResult currentPage
+                             * @property {google.cloud.dialogflow.cx.v3.IIntent|null} [intent] QueryResult intent
                              * @property {number|null} [intentDetectionConfidence] QueryResult intentDetectionConfidence
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IMatch|null} [match] QueryResult match
+                             * @property {google.cloud.dialogflow.cx.v3.IMatch|null} [match] QueryResult match
                              * @property {google.protobuf.IStruct|null} [diagnosticInfo] QueryResult diagnosticInfo
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ISentimentAnalysisResult|null} [sentimentAnalysisResult] QueryResult sentimentAnalysisResult
+                             * @property {google.cloud.dialogflow.cx.v3.ISentimentAnalysisResult|null} [sentimentAnalysisResult] QueryResult sentimentAnalysisResult
                              */
     
                             /**
                              * Constructs a new QueryResult.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a QueryResult.
                              * @implements IQueryResult
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IQueryResult=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IQueryResult=} [properties] Properties to set
                              */
                             function QueryResult(properties) {
                                 this.responseMessages = [];
@@ -23670,7 +25589,7 @@
                             /**
                              * QueryResult text.
                              * @member {string} text
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.text = "";
@@ -23678,7 +25597,7 @@
                             /**
                              * QueryResult triggerIntent.
                              * @member {string} triggerIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.triggerIntent = "";
@@ -23686,7 +25605,7 @@
                             /**
                              * QueryResult transcript.
                              * @member {string} transcript
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.transcript = "";
@@ -23694,7 +25613,7 @@
                             /**
                              * QueryResult triggerEvent.
                              * @member {string} triggerEvent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.triggerEvent = "";
@@ -23702,7 +25621,7 @@
                             /**
                              * QueryResult languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.languageCode = "";
@@ -23710,15 +25629,15 @@
                             /**
                              * QueryResult parameters.
                              * @member {google.protobuf.IStruct|null|undefined} parameters
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.parameters = null;
     
                             /**
                              * QueryResult responseMessages.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IResponseMessage>} responseMessages
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IResponseMessage>} responseMessages
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.responseMessages = $util.emptyArray;
@@ -23726,7 +25645,7 @@
                             /**
                              * QueryResult webhookStatuses.
                              * @member {Array.<google.rpc.IStatus>} webhookStatuses
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.webhookStatuses = $util.emptyArray;
@@ -23734,23 +25653,23 @@
                             /**
                              * QueryResult webhookPayloads.
                              * @member {Array.<google.protobuf.IStruct>} webhookPayloads
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.webhookPayloads = $util.emptyArray;
     
                             /**
                              * QueryResult currentPage.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IPage|null|undefined} currentPage
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @member {google.cloud.dialogflow.cx.v3.IPage|null|undefined} currentPage
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.currentPage = null;
     
                             /**
                              * QueryResult intent.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IIntent|null|undefined} intent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @member {google.cloud.dialogflow.cx.v3.IIntent|null|undefined} intent
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.intent = null;
@@ -23758,15 +25677,15 @@
                             /**
                              * QueryResult intentDetectionConfidence.
                              * @member {number} intentDetectionConfidence
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.intentDetectionConfidence = 0;
     
                             /**
                              * QueryResult match.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IMatch|null|undefined} match
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @member {google.cloud.dialogflow.cx.v3.IMatch|null|undefined} match
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.match = null;
@@ -23774,15 +25693,15 @@
                             /**
                              * QueryResult diagnosticInfo.
                              * @member {google.protobuf.IStruct|null|undefined} diagnosticInfo
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.diagnosticInfo = null;
     
                             /**
                              * QueryResult sentimentAnalysisResult.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ISentimentAnalysisResult|null|undefined} sentimentAnalysisResult
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @member {google.cloud.dialogflow.cx.v3.ISentimentAnalysisResult|null|undefined} sentimentAnalysisResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             QueryResult.prototype.sentimentAnalysisResult = null;
@@ -23793,7 +25712,7 @@
                             /**
                              * QueryResult query.
                              * @member {"text"|"triggerIntent"|"transcript"|"triggerEvent"|undefined} query
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              */
                             Object.defineProperty(QueryResult.prototype, "query", {
@@ -23804,21 +25723,21 @@
                             /**
                              * Creates a new QueryResult instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IQueryResult=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.QueryResult} QueryResult instance
+                             * @param {google.cloud.dialogflow.cx.v3.IQueryResult=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.QueryResult} QueryResult instance
                              */
                             QueryResult.create = function create(properties) {
                                 return new QueryResult(properties);
                             };
     
                             /**
-                             * Encodes the specified QueryResult message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.QueryResult.verify|verify} messages.
+                             * Encodes the specified QueryResult message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.QueryResult.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IQueryResult} message QueryResult message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IQueryResult} message QueryResult message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -23833,14 +25752,14 @@
                                     $root.google.protobuf.Struct.encode(message.parameters, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                                 if (message.responseMessages != null && message.responseMessages.length)
                                     for (var i = 0; i < message.responseMessages.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.encode(message.responseMessages[i], writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.ResponseMessage.encode(message.responseMessages[i], writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 if (message.webhookPayloads != null && message.webhookPayloads.length)
                                     for (var i = 0; i < message.webhookPayloads.length; ++i)
                                         $root.google.protobuf.Struct.encode(message.webhookPayloads[i], writer.uint32(/* id 6, wireType 2 =*/50).fork()).ldelim();
                                 if (message.currentPage != null && Object.hasOwnProperty.call(message, "currentPage"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Page.encode(message.currentPage, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Page.encode(message.currentPage, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
                                 if (message.intent != null && Object.hasOwnProperty.call(message, "intent"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Intent.encode(message.intent, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Intent.encode(message.intent, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
                                 if (message.intentDetectionConfidence != null && Object.hasOwnProperty.call(message, "intentDetectionConfidence"))
                                     writer.uint32(/* id 9, wireType 5 =*/77).float(message.intentDetectionConfidence);
                                 if (message.diagnosticInfo != null && Object.hasOwnProperty.call(message, "diagnosticInfo"))
@@ -23855,18 +25774,18 @@
                                 if (message.triggerEvent != null && Object.hasOwnProperty.call(message, "triggerEvent"))
                                     writer.uint32(/* id 14, wireType 2 =*/114).string(message.triggerEvent);
                                 if (message.match != null && Object.hasOwnProperty.call(message, "match"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Match.encode(message.match, writer.uint32(/* id 15, wireType 2 =*/122).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Match.encode(message.match, writer.uint32(/* id 15, wireType 2 =*/122).fork()).ldelim();
                                 if (message.sentimentAnalysisResult != null && Object.hasOwnProperty.call(message, "sentimentAnalysisResult"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult.encode(message.sentimentAnalysisResult, writer.uint32(/* id 17, wireType 2 =*/138).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.SentimentAnalysisResult.encode(message.sentimentAnalysisResult, writer.uint32(/* id 17, wireType 2 =*/138).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified QueryResult message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.QueryResult.verify|verify} messages.
+                             * Encodes the specified QueryResult message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.QueryResult.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IQueryResult} message QueryResult message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IQueryResult} message QueryResult message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -23877,18 +25796,18 @@
                             /**
                              * Decodes a QueryResult message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.QueryResult} QueryResult
+                             * @returns {google.cloud.dialogflow.cx.v3.QueryResult} QueryResult
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             QueryResult.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.QueryResult();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.QueryResult();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -23913,7 +25832,7 @@
                                     case 4:
                                         if (!(message.responseMessages && message.responseMessages.length))
                                             message.responseMessages = [];
-                                        message.responseMessages.push($root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.decode(reader, reader.uint32()));
+                                        message.responseMessages.push($root.google.cloud.dialogflow.cx.v3.ResponseMessage.decode(reader, reader.uint32()));
                                         break;
                                     case 13:
                                         if (!(message.webhookStatuses && message.webhookStatuses.length))
@@ -23926,22 +25845,22 @@
                                         message.webhookPayloads.push($root.google.protobuf.Struct.decode(reader, reader.uint32()));
                                         break;
                                     case 7:
-                                        message.currentPage = $root.google.cloud.dialogflow.cx.v3beta1.Page.decode(reader, reader.uint32());
+                                        message.currentPage = $root.google.cloud.dialogflow.cx.v3.Page.decode(reader, reader.uint32());
                                         break;
                                     case 8:
-                                        message.intent = $root.google.cloud.dialogflow.cx.v3beta1.Intent.decode(reader, reader.uint32());
+                                        message.intent = $root.google.cloud.dialogflow.cx.v3.Intent.decode(reader, reader.uint32());
                                         break;
                                     case 9:
                                         message.intentDetectionConfidence = reader.float();
                                         break;
                                     case 15:
-                                        message.match = $root.google.cloud.dialogflow.cx.v3beta1.Match.decode(reader, reader.uint32());
+                                        message.match = $root.google.cloud.dialogflow.cx.v3.Match.decode(reader, reader.uint32());
                                         break;
                                     case 10:
                                         message.diagnosticInfo = $root.google.protobuf.Struct.decode(reader, reader.uint32());
                                         break;
                                     case 17:
-                                        message.sentimentAnalysisResult = $root.google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult.decode(reader, reader.uint32());
+                                        message.sentimentAnalysisResult = $root.google.cloud.dialogflow.cx.v3.SentimentAnalysisResult.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -23954,10 +25873,10 @@
                             /**
                              * Decodes a QueryResult message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.QueryResult} QueryResult
+                             * @returns {google.cloud.dialogflow.cx.v3.QueryResult} QueryResult
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -23970,7 +25889,7 @@
                             /**
                              * Verifies a QueryResult message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -24017,7 +25936,7 @@
                                     if (!Array.isArray(message.responseMessages))
                                         return "responseMessages: array expected";
                                     for (var i = 0; i < message.responseMessages.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.verify(message.responseMessages[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.verify(message.responseMessages[i]);
                                         if (error)
                                             return "responseMessages." + error;
                                     }
@@ -24041,12 +25960,12 @@
                                     }
                                 }
                                 if (message.currentPage != null && message.hasOwnProperty("currentPage")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Page.verify(message.currentPage);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Page.verify(message.currentPage);
                                     if (error)
                                         return "currentPage." + error;
                                 }
                                 if (message.intent != null && message.hasOwnProperty("intent")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Intent.verify(message.intent);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Intent.verify(message.intent);
                                     if (error)
                                         return "intent." + error;
                                 }
@@ -24054,7 +25973,7 @@
                                     if (typeof message.intentDetectionConfidence !== "number")
                                         return "intentDetectionConfidence: number expected";
                                 if (message.match != null && message.hasOwnProperty("match")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Match.verify(message.match);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Match.verify(message.match);
                                     if (error)
                                         return "match." + error;
                                 }
@@ -24064,7 +25983,7 @@
                                         return "diagnosticInfo." + error;
                                 }
                                 if (message.sentimentAnalysisResult != null && message.hasOwnProperty("sentimentAnalysisResult")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult.verify(message.sentimentAnalysisResult);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.SentimentAnalysisResult.verify(message.sentimentAnalysisResult);
                                     if (error)
                                         return "sentimentAnalysisResult." + error;
                                 }
@@ -24074,15 +25993,15 @@
                             /**
                              * Creates a QueryResult message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.QueryResult} QueryResult
+                             * @returns {google.cloud.dialogflow.cx.v3.QueryResult} QueryResult
                              */
                             QueryResult.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.QueryResult)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.QueryResult)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.QueryResult();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.QueryResult();
                                 if (object.text != null)
                                     message.text = String(object.text);
                                 if (object.triggerIntent != null)
@@ -24095,65 +26014,65 @@
                                     message.languageCode = String(object.languageCode);
                                 if (object.parameters != null) {
                                     if (typeof object.parameters !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryResult.parameters: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryResult.parameters: object expected");
                                     message.parameters = $root.google.protobuf.Struct.fromObject(object.parameters);
                                 }
                                 if (object.responseMessages) {
                                     if (!Array.isArray(object.responseMessages))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryResult.responseMessages: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryResult.responseMessages: array expected");
                                     message.responseMessages = [];
                                     for (var i = 0; i < object.responseMessages.length; ++i) {
                                         if (typeof object.responseMessages[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryResult.responseMessages: object expected");
-                                        message.responseMessages[i] = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.fromObject(object.responseMessages[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.QueryResult.responseMessages: object expected");
+                                        message.responseMessages[i] = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.fromObject(object.responseMessages[i]);
                                     }
                                 }
                                 if (object.webhookStatuses) {
                                     if (!Array.isArray(object.webhookStatuses))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryResult.webhookStatuses: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryResult.webhookStatuses: array expected");
                                     message.webhookStatuses = [];
                                     for (var i = 0; i < object.webhookStatuses.length; ++i) {
                                         if (typeof object.webhookStatuses[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryResult.webhookStatuses: object expected");
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.QueryResult.webhookStatuses: object expected");
                                         message.webhookStatuses[i] = $root.google.rpc.Status.fromObject(object.webhookStatuses[i]);
                                     }
                                 }
                                 if (object.webhookPayloads) {
                                     if (!Array.isArray(object.webhookPayloads))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryResult.webhookPayloads: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryResult.webhookPayloads: array expected");
                                     message.webhookPayloads = [];
                                     for (var i = 0; i < object.webhookPayloads.length; ++i) {
                                         if (typeof object.webhookPayloads[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryResult.webhookPayloads: object expected");
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.QueryResult.webhookPayloads: object expected");
                                         message.webhookPayloads[i] = $root.google.protobuf.Struct.fromObject(object.webhookPayloads[i]);
                                     }
                                 }
                                 if (object.currentPage != null) {
                                     if (typeof object.currentPage !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryResult.currentPage: object expected");
-                                    message.currentPage = $root.google.cloud.dialogflow.cx.v3beta1.Page.fromObject(object.currentPage);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryResult.currentPage: object expected");
+                                    message.currentPage = $root.google.cloud.dialogflow.cx.v3.Page.fromObject(object.currentPage);
                                 }
                                 if (object.intent != null) {
                                     if (typeof object.intent !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryResult.intent: object expected");
-                                    message.intent = $root.google.cloud.dialogflow.cx.v3beta1.Intent.fromObject(object.intent);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryResult.intent: object expected");
+                                    message.intent = $root.google.cloud.dialogflow.cx.v3.Intent.fromObject(object.intent);
                                 }
                                 if (object.intentDetectionConfidence != null)
                                     message.intentDetectionConfidence = Number(object.intentDetectionConfidence);
                                 if (object.match != null) {
                                     if (typeof object.match !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryResult.match: object expected");
-                                    message.match = $root.google.cloud.dialogflow.cx.v3beta1.Match.fromObject(object.match);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryResult.match: object expected");
+                                    message.match = $root.google.cloud.dialogflow.cx.v3.Match.fromObject(object.match);
                                 }
                                 if (object.diagnosticInfo != null) {
                                     if (typeof object.diagnosticInfo !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryResult.diagnosticInfo: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryResult.diagnosticInfo: object expected");
                                     message.diagnosticInfo = $root.google.protobuf.Struct.fromObject(object.diagnosticInfo);
                                 }
                                 if (object.sentimentAnalysisResult != null) {
                                     if (typeof object.sentimentAnalysisResult !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.QueryResult.sentimentAnalysisResult: object expected");
-                                    message.sentimentAnalysisResult = $root.google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult.fromObject(object.sentimentAnalysisResult);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.QueryResult.sentimentAnalysisResult: object expected");
+                                    message.sentimentAnalysisResult = $root.google.cloud.dialogflow.cx.v3.SentimentAnalysisResult.fromObject(object.sentimentAnalysisResult);
                                 }
                                 return message;
                             };
@@ -24161,9 +26080,9 @@
                             /**
                              * Creates a plain object from a QueryResult message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.QueryResult} message QueryResult
+                             * @param {google.cloud.dialogflow.cx.v3.QueryResult} message QueryResult
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -24198,7 +26117,7 @@
                                 if (message.responseMessages && message.responseMessages.length) {
                                     object.responseMessages = [];
                                     for (var j = 0; j < message.responseMessages.length; ++j)
-                                        object.responseMessages[j] = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.toObject(message.responseMessages[j], options);
+                                        object.responseMessages[j] = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.toObject(message.responseMessages[j], options);
                                 }
                                 if (message.webhookPayloads && message.webhookPayloads.length) {
                                     object.webhookPayloads = [];
@@ -24206,9 +26125,9 @@
                                         object.webhookPayloads[j] = $root.google.protobuf.Struct.toObject(message.webhookPayloads[j], options);
                                 }
                                 if (message.currentPage != null && message.hasOwnProperty("currentPage"))
-                                    object.currentPage = $root.google.cloud.dialogflow.cx.v3beta1.Page.toObject(message.currentPage, options);
+                                    object.currentPage = $root.google.cloud.dialogflow.cx.v3.Page.toObject(message.currentPage, options);
                                 if (message.intent != null && message.hasOwnProperty("intent"))
-                                    object.intent = $root.google.cloud.dialogflow.cx.v3beta1.Intent.toObject(message.intent, options);
+                                    object.intent = $root.google.cloud.dialogflow.cx.v3.Intent.toObject(message.intent, options);
                                 if (message.intentDetectionConfidence != null && message.hasOwnProperty("intentDetectionConfidence"))
                                     object.intentDetectionConfidence = options.json && !isFinite(message.intentDetectionConfidence) ? String(message.intentDetectionConfidence) : message.intentDetectionConfidence;
                                 if (message.diagnosticInfo != null && message.hasOwnProperty("diagnosticInfo"))
@@ -24234,16 +26153,16 @@
                                         object.query = "triggerEvent";
                                 }
                                 if (message.match != null && message.hasOwnProperty("match"))
-                                    object.match = $root.google.cloud.dialogflow.cx.v3beta1.Match.toObject(message.match, options);
+                                    object.match = $root.google.cloud.dialogflow.cx.v3.Match.toObject(message.match, options);
                                 if (message.sentimentAnalysisResult != null && message.hasOwnProperty("sentimentAnalysisResult"))
-                                    object.sentimentAnalysisResult = $root.google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult.toObject(message.sentimentAnalysisResult, options);
+                                    object.sentimentAnalysisResult = $root.google.cloud.dialogflow.cx.v3.SentimentAnalysisResult.toObject(message.sentimentAnalysisResult, options);
                                 return object;
                             };
     
                             /**
                              * Converts this QueryResult to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.QueryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.QueryResult
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -24254,22 +26173,22 @@
                             return QueryResult;
                         })();
     
-                        v3beta1.TextInput = (function() {
+                        v3.TextInput = (function() {
     
                             /**
                              * Properties of a TextInput.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ITextInput
                              * @property {string|null} [text] TextInput text
                              */
     
                             /**
                              * Constructs a new TextInput.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a TextInput.
                              * @implements ITextInput
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITextInput=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ITextInput=} [properties] Properties to set
                              */
                             function TextInput(properties) {
                                 if (properties)
@@ -24281,7 +26200,7 @@
                             /**
                              * TextInput text.
                              * @member {string} text
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TextInput
+                             * @memberof google.cloud.dialogflow.cx.v3.TextInput
                              * @instance
                              */
                             TextInput.prototype.text = "";
@@ -24289,21 +26208,21 @@
                             /**
                              * Creates a new TextInput instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TextInput
+                             * @memberof google.cloud.dialogflow.cx.v3.TextInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITextInput=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TextInput} TextInput instance
+                             * @param {google.cloud.dialogflow.cx.v3.ITextInput=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.TextInput} TextInput instance
                              */
                             TextInput.create = function create(properties) {
                                 return new TextInput(properties);
                             };
     
                             /**
-                             * Encodes the specified TextInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TextInput.verify|verify} messages.
+                             * Encodes the specified TextInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TextInput.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TextInput
+                             * @memberof google.cloud.dialogflow.cx.v3.TextInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITextInput} message TextInput message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ITextInput} message TextInput message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -24316,11 +26235,11 @@
                             };
     
                             /**
-                             * Encodes the specified TextInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TextInput.verify|verify} messages.
+                             * Encodes the specified TextInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TextInput.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TextInput
+                             * @memberof google.cloud.dialogflow.cx.v3.TextInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITextInput} message TextInput message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ITextInput} message TextInput message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -24331,18 +26250,18 @@
                             /**
                              * Decodes a TextInput message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TextInput
+                             * @memberof google.cloud.dialogflow.cx.v3.TextInput
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TextInput} TextInput
+                             * @returns {google.cloud.dialogflow.cx.v3.TextInput} TextInput
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             TextInput.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.TextInput();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.TextInput();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -24360,10 +26279,10 @@
                             /**
                              * Decodes a TextInput message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TextInput
+                             * @memberof google.cloud.dialogflow.cx.v3.TextInput
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TextInput} TextInput
+                             * @returns {google.cloud.dialogflow.cx.v3.TextInput} TextInput
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -24376,7 +26295,7 @@
                             /**
                              * Verifies a TextInput message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TextInput
+                             * @memberof google.cloud.dialogflow.cx.v3.TextInput
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -24393,15 +26312,15 @@
                             /**
                              * Creates a TextInput message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TextInput
+                             * @memberof google.cloud.dialogflow.cx.v3.TextInput
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TextInput} TextInput
+                             * @returns {google.cloud.dialogflow.cx.v3.TextInput} TextInput
                              */
                             TextInput.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.TextInput)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.TextInput)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.TextInput();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.TextInput();
                                 if (object.text != null)
                                     message.text = String(object.text);
                                 return message;
@@ -24410,9 +26329,9 @@
                             /**
                              * Creates a plain object from a TextInput message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TextInput
+                             * @memberof google.cloud.dialogflow.cx.v3.TextInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.TextInput} message TextInput
+                             * @param {google.cloud.dialogflow.cx.v3.TextInput} message TextInput
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -24430,7 +26349,7 @@
                             /**
                              * Converts this TextInput to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TextInput
+                             * @memberof google.cloud.dialogflow.cx.v3.TextInput
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -24441,22 +26360,22 @@
                             return TextInput;
                         })();
     
-                        v3beta1.IntentInput = (function() {
+                        v3.IntentInput = (function() {
     
                             /**
                              * Properties of an IntentInput.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IIntentInput
                              * @property {string|null} [intent] IntentInput intent
                              */
     
                             /**
                              * Constructs a new IntentInput.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an IntentInput.
                              * @implements IIntentInput
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IIntentInput=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IIntentInput=} [properties] Properties to set
                              */
                             function IntentInput(properties) {
                                 if (properties)
@@ -24468,7 +26387,7 @@
                             /**
                              * IntentInput intent.
                              * @member {string} intent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.IntentInput
+                             * @memberof google.cloud.dialogflow.cx.v3.IntentInput
                              * @instance
                              */
                             IntentInput.prototype.intent = "";
@@ -24476,21 +26395,21 @@
                             /**
                              * Creates a new IntentInput instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.IntentInput
+                             * @memberof google.cloud.dialogflow.cx.v3.IntentInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IIntentInput=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.IntentInput} IntentInput instance
+                             * @param {google.cloud.dialogflow.cx.v3.IIntentInput=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.IntentInput} IntentInput instance
                              */
                             IntentInput.create = function create(properties) {
                                 return new IntentInput(properties);
                             };
     
                             /**
-                             * Encodes the specified IntentInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.IntentInput.verify|verify} messages.
+                             * Encodes the specified IntentInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.IntentInput.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.IntentInput
+                             * @memberof google.cloud.dialogflow.cx.v3.IntentInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IIntentInput} message IntentInput message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IIntentInput} message IntentInput message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -24503,11 +26422,11 @@
                             };
     
                             /**
-                             * Encodes the specified IntentInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.IntentInput.verify|verify} messages.
+                             * Encodes the specified IntentInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.IntentInput.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.IntentInput
+                             * @memberof google.cloud.dialogflow.cx.v3.IntentInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IIntentInput} message IntentInput message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IIntentInput} message IntentInput message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -24518,18 +26437,18 @@
                             /**
                              * Decodes an IntentInput message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.IntentInput
+                             * @memberof google.cloud.dialogflow.cx.v3.IntentInput
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.IntentInput} IntentInput
+                             * @returns {google.cloud.dialogflow.cx.v3.IntentInput} IntentInput
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             IntentInput.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.IntentInput();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.IntentInput();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -24547,10 +26466,10 @@
                             /**
                              * Decodes an IntentInput message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.IntentInput
+                             * @memberof google.cloud.dialogflow.cx.v3.IntentInput
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.IntentInput} IntentInput
+                             * @returns {google.cloud.dialogflow.cx.v3.IntentInput} IntentInput
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -24563,7 +26482,7 @@
                             /**
                              * Verifies an IntentInput message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.IntentInput
+                             * @memberof google.cloud.dialogflow.cx.v3.IntentInput
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -24580,15 +26499,15 @@
                             /**
                              * Creates an IntentInput message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.IntentInput
+                             * @memberof google.cloud.dialogflow.cx.v3.IntentInput
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.IntentInput} IntentInput
+                             * @returns {google.cloud.dialogflow.cx.v3.IntentInput} IntentInput
                              */
                             IntentInput.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.IntentInput)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.IntentInput)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.IntentInput();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.IntentInput();
                                 if (object.intent != null)
                                     message.intent = String(object.intent);
                                 return message;
@@ -24597,9 +26516,9 @@
                             /**
                              * Creates a plain object from an IntentInput message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.IntentInput
+                             * @memberof google.cloud.dialogflow.cx.v3.IntentInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IntentInput} message IntentInput
+                             * @param {google.cloud.dialogflow.cx.v3.IntentInput} message IntentInput
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -24617,7 +26536,7 @@
                             /**
                              * Converts this IntentInput to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.IntentInput
+                             * @memberof google.cloud.dialogflow.cx.v3.IntentInput
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -24628,23 +26547,23 @@
                             return IntentInput;
                         })();
     
-                        v3beta1.AudioInput = (function() {
+                        v3.AudioInput = (function() {
     
                             /**
                              * Properties of an AudioInput.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IAudioInput
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IInputAudioConfig|null} [config] AudioInput config
+                             * @property {google.cloud.dialogflow.cx.v3.IInputAudioConfig|null} [config] AudioInput config
                              * @property {Uint8Array|null} [audio] AudioInput audio
                              */
     
                             /**
                              * Constructs a new AudioInput.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an AudioInput.
                              * @implements IAudioInput
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IAudioInput=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IAudioInput=} [properties] Properties to set
                              */
                             function AudioInput(properties) {
                                 if (properties)
@@ -24655,8 +26574,8 @@
     
                             /**
                              * AudioInput config.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IInputAudioConfig|null|undefined} config
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.AudioInput
+                             * @member {google.cloud.dialogflow.cx.v3.IInputAudioConfig|null|undefined} config
+                             * @memberof google.cloud.dialogflow.cx.v3.AudioInput
                              * @instance
                              */
                             AudioInput.prototype.config = null;
@@ -24664,7 +26583,7 @@
                             /**
                              * AudioInput audio.
                              * @member {Uint8Array} audio
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.AudioInput
+                             * @memberof google.cloud.dialogflow.cx.v3.AudioInput
                              * @instance
                              */
                             AudioInput.prototype.audio = $util.newBuffer([]);
@@ -24672,21 +26591,21 @@
                             /**
                              * Creates a new AudioInput instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.AudioInput
+                             * @memberof google.cloud.dialogflow.cx.v3.AudioInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IAudioInput=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.AudioInput} AudioInput instance
+                             * @param {google.cloud.dialogflow.cx.v3.IAudioInput=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.AudioInput} AudioInput instance
                              */
                             AudioInput.create = function create(properties) {
                                 return new AudioInput(properties);
                             };
     
                             /**
-                             * Encodes the specified AudioInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.AudioInput.verify|verify} messages.
+                             * Encodes the specified AudioInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.AudioInput.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.AudioInput
+                             * @memberof google.cloud.dialogflow.cx.v3.AudioInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IAudioInput} message AudioInput message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IAudioInput} message AudioInput message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -24694,18 +26613,18 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.config != null && Object.hasOwnProperty.call(message, "config"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.encode(message.config, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.InputAudioConfig.encode(message.config, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.audio != null && Object.hasOwnProperty.call(message, "audio"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).bytes(message.audio);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified AudioInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.AudioInput.verify|verify} messages.
+                             * Encodes the specified AudioInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.AudioInput.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.AudioInput
+                             * @memberof google.cloud.dialogflow.cx.v3.AudioInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IAudioInput} message AudioInput message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IAudioInput} message AudioInput message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -24716,23 +26635,23 @@
                             /**
                              * Decodes an AudioInput message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.AudioInput
+                             * @memberof google.cloud.dialogflow.cx.v3.AudioInput
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.AudioInput} AudioInput
+                             * @returns {google.cloud.dialogflow.cx.v3.AudioInput} AudioInput
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             AudioInput.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.AudioInput();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.AudioInput();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.config = $root.google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.decode(reader, reader.uint32());
+                                        message.config = $root.google.cloud.dialogflow.cx.v3.InputAudioConfig.decode(reader, reader.uint32());
                                         break;
                                     case 2:
                                         message.audio = reader.bytes();
@@ -24748,10 +26667,10 @@
                             /**
                              * Decodes an AudioInput message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.AudioInput
+                             * @memberof google.cloud.dialogflow.cx.v3.AudioInput
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.AudioInput} AudioInput
+                             * @returns {google.cloud.dialogflow.cx.v3.AudioInput} AudioInput
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -24764,7 +26683,7 @@
                             /**
                              * Verifies an AudioInput message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.AudioInput
+                             * @memberof google.cloud.dialogflow.cx.v3.AudioInput
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -24773,7 +26692,7 @@
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
                                 if (message.config != null && message.hasOwnProperty("config")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.verify(message.config);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.InputAudioConfig.verify(message.config);
                                     if (error)
                                         return "config." + error;
                                 }
@@ -24786,19 +26705,19 @@
                             /**
                              * Creates an AudioInput message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.AudioInput
+                             * @memberof google.cloud.dialogflow.cx.v3.AudioInput
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.AudioInput} AudioInput
+                             * @returns {google.cloud.dialogflow.cx.v3.AudioInput} AudioInput
                              */
                             AudioInput.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.AudioInput)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.AudioInput)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.AudioInput();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.AudioInput();
                                 if (object.config != null) {
                                     if (typeof object.config !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.AudioInput.config: object expected");
-                                    message.config = $root.google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.fromObject(object.config);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.AudioInput.config: object expected");
+                                    message.config = $root.google.cloud.dialogflow.cx.v3.InputAudioConfig.fromObject(object.config);
                                 }
                                 if (object.audio != null)
                                     if (typeof object.audio === "string")
@@ -24811,9 +26730,9 @@
                             /**
                              * Creates a plain object from an AudioInput message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.AudioInput
+                             * @memberof google.cloud.dialogflow.cx.v3.AudioInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.AudioInput} message AudioInput
+                             * @param {google.cloud.dialogflow.cx.v3.AudioInput} message AudioInput
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -24832,7 +26751,7 @@
                                     }
                                 }
                                 if (message.config != null && message.hasOwnProperty("config"))
-                                    object.config = $root.google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.toObject(message.config, options);
+                                    object.config = $root.google.cloud.dialogflow.cx.v3.InputAudioConfig.toObject(message.config, options);
                                 if (message.audio != null && message.hasOwnProperty("audio"))
                                     object.audio = options.bytes === String ? $util.base64.encode(message.audio, 0, message.audio.length) : options.bytes === Array ? Array.prototype.slice.call(message.audio) : message.audio;
                                 return object;
@@ -24841,7 +26760,7 @@
                             /**
                              * Converts this AudioInput to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.AudioInput
+                             * @memberof google.cloud.dialogflow.cx.v3.AudioInput
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -24852,22 +26771,22 @@
                             return AudioInput;
                         })();
     
-                        v3beta1.EventInput = (function() {
+                        v3.EventInput = (function() {
     
                             /**
                              * Properties of an EventInput.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IEventInput
                              * @property {string|null} [event] EventInput event
                              */
     
                             /**
                              * Constructs a new EventInput.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an EventInput.
                              * @implements IEventInput
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEventInput=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IEventInput=} [properties] Properties to set
                              */
                             function EventInput(properties) {
                                 if (properties)
@@ -24879,7 +26798,7 @@
                             /**
                              * EventInput event.
                              * @member {string} event
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventInput
+                             * @memberof google.cloud.dialogflow.cx.v3.EventInput
                              * @instance
                              */
                             EventInput.prototype.event = "";
@@ -24887,21 +26806,21 @@
                             /**
                              * Creates a new EventInput instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventInput
+                             * @memberof google.cloud.dialogflow.cx.v3.EventInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEventInput=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.EventInput} EventInput instance
+                             * @param {google.cloud.dialogflow.cx.v3.IEventInput=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.EventInput} EventInput instance
                              */
                             EventInput.create = function create(properties) {
                                 return new EventInput(properties);
                             };
     
                             /**
-                             * Encodes the specified EventInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EventInput.verify|verify} messages.
+                             * Encodes the specified EventInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EventInput.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventInput
+                             * @memberof google.cloud.dialogflow.cx.v3.EventInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEventInput} message EventInput message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IEventInput} message EventInput message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -24914,11 +26833,11 @@
                             };
     
                             /**
-                             * Encodes the specified EventInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.EventInput.verify|verify} messages.
+                             * Encodes the specified EventInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.EventInput.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventInput
+                             * @memberof google.cloud.dialogflow.cx.v3.EventInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IEventInput} message EventInput message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IEventInput} message EventInput message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -24929,18 +26848,18 @@
                             /**
                              * Decodes an EventInput message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventInput
+                             * @memberof google.cloud.dialogflow.cx.v3.EventInput
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.EventInput} EventInput
+                             * @returns {google.cloud.dialogflow.cx.v3.EventInput} EventInput
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             EventInput.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.EventInput();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.EventInput();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -24958,10 +26877,10 @@
                             /**
                              * Decodes an EventInput message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventInput
+                             * @memberof google.cloud.dialogflow.cx.v3.EventInput
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.EventInput} EventInput
+                             * @returns {google.cloud.dialogflow.cx.v3.EventInput} EventInput
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -24974,7 +26893,7 @@
                             /**
                              * Verifies an EventInput message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventInput
+                             * @memberof google.cloud.dialogflow.cx.v3.EventInput
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -24991,15 +26910,15 @@
                             /**
                              * Creates an EventInput message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventInput
+                             * @memberof google.cloud.dialogflow.cx.v3.EventInput
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.EventInput} EventInput
+                             * @returns {google.cloud.dialogflow.cx.v3.EventInput} EventInput
                              */
                             EventInput.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.EventInput)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.EventInput)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.EventInput();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.EventInput();
                                 if (object.event != null)
                                     message.event = String(object.event);
                                 return message;
@@ -25008,9 +26927,9 @@
                             /**
                              * Creates a plain object from an EventInput message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventInput
+                             * @memberof google.cloud.dialogflow.cx.v3.EventInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.EventInput} message EventInput
+                             * @param {google.cloud.dialogflow.cx.v3.EventInput} message EventInput
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -25028,7 +26947,7 @@
                             /**
                              * Converts this EventInput to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.EventInput
+                             * @memberof google.cloud.dialogflow.cx.v3.EventInput
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -25039,11 +26958,11 @@
                             return EventInput;
                         })();
     
-                        v3beta1.DtmfInput = (function() {
+                        v3.DtmfInput = (function() {
     
                             /**
                              * Properties of a DtmfInput.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IDtmfInput
                              * @property {string|null} [digits] DtmfInput digits
                              * @property {string|null} [finishDigit] DtmfInput finishDigit
@@ -25051,11 +26970,11 @@
     
                             /**
                              * Constructs a new DtmfInput.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a DtmfInput.
                              * @implements IDtmfInput
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDtmfInput=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IDtmfInput=} [properties] Properties to set
                              */
                             function DtmfInput(properties) {
                                 if (properties)
@@ -25067,7 +26986,7 @@
                             /**
                              * DtmfInput digits.
                              * @member {string} digits
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DtmfInput
+                             * @memberof google.cloud.dialogflow.cx.v3.DtmfInput
                              * @instance
                              */
                             DtmfInput.prototype.digits = "";
@@ -25075,7 +26994,7 @@
                             /**
                              * DtmfInput finishDigit.
                              * @member {string} finishDigit
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DtmfInput
+                             * @memberof google.cloud.dialogflow.cx.v3.DtmfInput
                              * @instance
                              */
                             DtmfInput.prototype.finishDigit = "";
@@ -25083,21 +27002,21 @@
                             /**
                              * Creates a new DtmfInput instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DtmfInput
+                             * @memberof google.cloud.dialogflow.cx.v3.DtmfInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDtmfInput=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DtmfInput} DtmfInput instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDtmfInput=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.DtmfInput} DtmfInput instance
                              */
                             DtmfInput.create = function create(properties) {
                                 return new DtmfInput(properties);
                             };
     
                             /**
-                             * Encodes the specified DtmfInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DtmfInput.verify|verify} messages.
+                             * Encodes the specified DtmfInput message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DtmfInput.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DtmfInput
+                             * @memberof google.cloud.dialogflow.cx.v3.DtmfInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDtmfInput} message DtmfInput message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDtmfInput} message DtmfInput message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -25112,11 +27031,11 @@
                             };
     
                             /**
-                             * Encodes the specified DtmfInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DtmfInput.verify|verify} messages.
+                             * Encodes the specified DtmfInput message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DtmfInput.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DtmfInput
+                             * @memberof google.cloud.dialogflow.cx.v3.DtmfInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDtmfInput} message DtmfInput message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDtmfInput} message DtmfInput message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -25127,18 +27046,18 @@
                             /**
                              * Decodes a DtmfInput message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DtmfInput
+                             * @memberof google.cloud.dialogflow.cx.v3.DtmfInput
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DtmfInput} DtmfInput
+                             * @returns {google.cloud.dialogflow.cx.v3.DtmfInput} DtmfInput
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             DtmfInput.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.DtmfInput();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.DtmfInput();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -25159,10 +27078,10 @@
                             /**
                              * Decodes a DtmfInput message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DtmfInput
+                             * @memberof google.cloud.dialogflow.cx.v3.DtmfInput
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DtmfInput} DtmfInput
+                             * @returns {google.cloud.dialogflow.cx.v3.DtmfInput} DtmfInput
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -25175,7 +27094,7 @@
                             /**
                              * Verifies a DtmfInput message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DtmfInput
+                             * @memberof google.cloud.dialogflow.cx.v3.DtmfInput
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -25195,15 +27114,15 @@
                             /**
                              * Creates a DtmfInput message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DtmfInput
+                             * @memberof google.cloud.dialogflow.cx.v3.DtmfInput
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DtmfInput} DtmfInput
+                             * @returns {google.cloud.dialogflow.cx.v3.DtmfInput} DtmfInput
                              */
                             DtmfInput.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.DtmfInput)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.DtmfInput)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.DtmfInput();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.DtmfInput();
                                 if (object.digits != null)
                                     message.digits = String(object.digits);
                                 if (object.finishDigit != null)
@@ -25214,9 +27133,9 @@
                             /**
                              * Creates a plain object from a DtmfInput message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DtmfInput
+                             * @memberof google.cloud.dialogflow.cx.v3.DtmfInput
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.DtmfInput} message DtmfInput
+                             * @param {google.cloud.dialogflow.cx.v3.DtmfInput} message DtmfInput
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -25238,7 +27157,7 @@
                             /**
                              * Converts this DtmfInput to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DtmfInput
+                             * @memberof google.cloud.dialogflow.cx.v3.DtmfInput
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -25249,27 +27168,27 @@
                             return DtmfInput;
                         })();
     
-                        v3beta1.Match = (function() {
+                        v3.Match = (function() {
     
                             /**
                              * Properties of a Match.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IMatch
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IIntent|null} [intent] Match intent
+                             * @property {google.cloud.dialogflow.cx.v3.IIntent|null} [intent] Match intent
                              * @property {string|null} [event] Match event
                              * @property {google.protobuf.IStruct|null} [parameters] Match parameters
                              * @property {string|null} [resolvedInput] Match resolvedInput
-                             * @property {google.cloud.dialogflow.cx.v3beta1.Match.MatchType|null} [matchType] Match matchType
+                             * @property {google.cloud.dialogflow.cx.v3.Match.MatchType|null} [matchType] Match matchType
                              * @property {number|null} [confidence] Match confidence
                              */
     
                             /**
                              * Constructs a new Match.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a Match.
                              * @implements IMatch
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IMatch=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IMatch=} [properties] Properties to set
                              */
                             function Match(properties) {
                                 if (properties)
@@ -25280,8 +27199,8 @@
     
                             /**
                              * Match intent.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IIntent|null|undefined} intent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @member {google.cloud.dialogflow.cx.v3.IIntent|null|undefined} intent
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @instance
                              */
                             Match.prototype.intent = null;
@@ -25289,7 +27208,7 @@
                             /**
                              * Match event.
                              * @member {string} event
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @instance
                              */
                             Match.prototype.event = "";
@@ -25297,7 +27216,7 @@
                             /**
                              * Match parameters.
                              * @member {google.protobuf.IStruct|null|undefined} parameters
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @instance
                              */
                             Match.prototype.parameters = null;
@@ -25305,15 +27224,15 @@
                             /**
                              * Match resolvedInput.
                              * @member {string} resolvedInput
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @instance
                              */
                             Match.prototype.resolvedInput = "";
     
                             /**
                              * Match matchType.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.Match.MatchType} matchType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @member {google.cloud.dialogflow.cx.v3.Match.MatchType} matchType
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @instance
                              */
                             Match.prototype.matchType = 0;
@@ -25321,7 +27240,7 @@
                             /**
                              * Match confidence.
                              * @member {number} confidence
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @instance
                              */
                             Match.prototype.confidence = 0;
@@ -25329,21 +27248,21 @@
                             /**
                              * Creates a new Match instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IMatch=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Match} Match instance
+                             * @param {google.cloud.dialogflow.cx.v3.IMatch=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.Match} Match instance
                              */
                             Match.create = function create(properties) {
                                 return new Match(properties);
                             };
     
                             /**
-                             * Encodes the specified Match message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Match.verify|verify} messages.
+                             * Encodes the specified Match message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Match.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IMatch} message Match message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IMatch} message Match message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -25351,7 +27270,7 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.intent != null && Object.hasOwnProperty.call(message, "intent"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Intent.encode(message.intent, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Intent.encode(message.intent, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.parameters != null && Object.hasOwnProperty.call(message, "parameters"))
                                     $root.google.protobuf.Struct.encode(message.parameters, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.resolvedInput != null && Object.hasOwnProperty.call(message, "resolvedInput"))
@@ -25366,11 +27285,11 @@
                             };
     
                             /**
-                             * Encodes the specified Match message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Match.verify|verify} messages.
+                             * Encodes the specified Match message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Match.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IMatch} message Match message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IMatch} message Match message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -25381,23 +27300,23 @@
                             /**
                              * Decodes a Match message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Match} Match
+                             * @returns {google.cloud.dialogflow.cx.v3.Match} Match
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             Match.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Match();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Match();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.intent = $root.google.cloud.dialogflow.cx.v3beta1.Intent.decode(reader, reader.uint32());
+                                        message.intent = $root.google.cloud.dialogflow.cx.v3.Intent.decode(reader, reader.uint32());
                                         break;
                                     case 6:
                                         message.event = reader.string();
@@ -25425,10 +27344,10 @@
                             /**
                              * Decodes a Match message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Match} Match
+                             * @returns {google.cloud.dialogflow.cx.v3.Match} Match
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -25441,7 +27360,7 @@
                             /**
                              * Verifies a Match message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -25450,7 +27369,7 @@
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
                                 if (message.intent != null && message.hasOwnProperty("intent")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Intent.verify(message.intent);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Intent.verify(message.intent);
                                     if (error)
                                         return "intent." + error;
                                 }
@@ -25487,25 +27406,25 @@
                             /**
                              * Creates a Match message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Match} Match
+                             * @returns {google.cloud.dialogflow.cx.v3.Match} Match
                              */
                             Match.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Match)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.Match)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.Match();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.Match();
                                 if (object.intent != null) {
                                     if (typeof object.intent !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Match.intent: object expected");
-                                    message.intent = $root.google.cloud.dialogflow.cx.v3beta1.Intent.fromObject(object.intent);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Match.intent: object expected");
+                                    message.intent = $root.google.cloud.dialogflow.cx.v3.Intent.fromObject(object.intent);
                                 }
                                 if (object.event != null)
                                     message.event = String(object.event);
                                 if (object.parameters != null) {
                                     if (typeof object.parameters !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Match.parameters: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Match.parameters: object expected");
                                     message.parameters = $root.google.protobuf.Struct.fromObject(object.parameters);
                                 }
                                 if (object.resolvedInput != null)
@@ -25548,9 +27467,9 @@
                             /**
                              * Creates a plain object from a Match message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Match} message Match
+                             * @param {google.cloud.dialogflow.cx.v3.Match} message Match
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -25567,13 +27486,13 @@
                                     object.event = "";
                                 }
                                 if (message.intent != null && message.hasOwnProperty("intent"))
-                                    object.intent = $root.google.cloud.dialogflow.cx.v3beta1.Intent.toObject(message.intent, options);
+                                    object.intent = $root.google.cloud.dialogflow.cx.v3.Intent.toObject(message.intent, options);
                                 if (message.parameters != null && message.hasOwnProperty("parameters"))
                                     object.parameters = $root.google.protobuf.Struct.toObject(message.parameters, options);
                                 if (message.resolvedInput != null && message.hasOwnProperty("resolvedInput"))
                                     object.resolvedInput = message.resolvedInput;
                                 if (message.matchType != null && message.hasOwnProperty("matchType"))
-                                    object.matchType = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.Match.MatchType[message.matchType] : message.matchType;
+                                    object.matchType = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.Match.MatchType[message.matchType] : message.matchType;
                                 if (message.confidence != null && message.hasOwnProperty("confidence"))
                                     object.confidence = options.json && !isFinite(message.confidence) ? String(message.confidence) : message.confidence;
                                 if (message.event != null && message.hasOwnProperty("event"))
@@ -25584,7 +27503,7 @@
                             /**
                              * Converts this Match to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Match
+                             * @memberof google.cloud.dialogflow.cx.v3.Match
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -25594,7 +27513,7 @@
     
                             /**
                              * MatchType enum.
-                             * @name google.cloud.dialogflow.cx.v3beta1.Match.MatchType
+                             * @name google.cloud.dialogflow.cx.v3.Match.MatchType
                              * @enum {number}
                              * @property {number} MATCH_TYPE_UNSPECIFIED=0 MATCH_TYPE_UNSPECIFIED value
                              * @property {number} INTENT=1 INTENT value
@@ -25619,24 +27538,24 @@
                             return Match;
                         })();
     
-                        v3beta1.MatchIntentRequest = (function() {
+                        v3.MatchIntentRequest = (function() {
     
                             /**
                              * Properties of a MatchIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IMatchIntentRequest
                              * @property {string|null} [session] MatchIntentRequest session
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IQueryParameters|null} [queryParams] MatchIntentRequest queryParams
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IQueryInput|null} [queryInput] MatchIntentRequest queryInput
+                             * @property {google.cloud.dialogflow.cx.v3.IQueryParameters|null} [queryParams] MatchIntentRequest queryParams
+                             * @property {google.cloud.dialogflow.cx.v3.IQueryInput|null} [queryInput] MatchIntentRequest queryInput
                              */
     
                             /**
                              * Constructs a new MatchIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a MatchIntentRequest.
                              * @implements IMatchIntentRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IMatchIntentRequest=} [properties] Properties to set
                              */
                             function MatchIntentRequest(properties) {
                                 if (properties)
@@ -25648,23 +27567,23 @@
                             /**
                              * MatchIntentRequest session.
                              * @member {string} session
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentRequest
                              * @instance
                              */
                             MatchIntentRequest.prototype.session = "";
     
                             /**
                              * MatchIntentRequest queryParams.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IQueryParameters|null|undefined} queryParams
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IQueryParameters|null|undefined} queryParams
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentRequest
                              * @instance
                              */
                             MatchIntentRequest.prototype.queryParams = null;
     
                             /**
                              * MatchIntentRequest queryInput.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IQueryInput|null|undefined} queryInput
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IQueryInput|null|undefined} queryInput
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentRequest
                              * @instance
                              */
                             MatchIntentRequest.prototype.queryInput = null;
@@ -25672,21 +27591,21 @@
                             /**
                              * Creates a new MatchIntentRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest} MatchIntentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IMatchIntentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.MatchIntentRequest} MatchIntentRequest instance
                              */
                             MatchIntentRequest.create = function create(properties) {
                                 return new MatchIntentRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified MatchIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest.verify|verify} messages.
+                             * Encodes the specified MatchIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.MatchIntentRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest} message MatchIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IMatchIntentRequest} message MatchIntentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -25696,18 +27615,18 @@
                                 if (message.session != null && Object.hasOwnProperty.call(message, "session"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.session);
                                 if (message.queryParams != null && Object.hasOwnProperty.call(message, "queryParams"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.encode(message.queryParams, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.QueryParameters.encode(message.queryParams, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.queryInput != null && Object.hasOwnProperty.call(message, "queryInput"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.encode(message.queryInput, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.QueryInput.encode(message.queryInput, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified MatchIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest.verify|verify} messages.
+                             * Encodes the specified MatchIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.MatchIntentRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest} message MatchIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IMatchIntentRequest} message MatchIntentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -25718,18 +27637,18 @@
                             /**
                              * Decodes a MatchIntentRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest} MatchIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.MatchIntentRequest} MatchIntentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             MatchIntentRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.MatchIntentRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -25737,10 +27656,10 @@
                                         message.session = reader.string();
                                         break;
                                     case 2:
-                                        message.queryParams = $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.decode(reader, reader.uint32());
+                                        message.queryParams = $root.google.cloud.dialogflow.cx.v3.QueryParameters.decode(reader, reader.uint32());
                                         break;
                                     case 3:
-                                        message.queryInput = $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.decode(reader, reader.uint32());
+                                        message.queryInput = $root.google.cloud.dialogflow.cx.v3.QueryInput.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -25753,10 +27672,10 @@
                             /**
                              * Decodes a MatchIntentRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest} MatchIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.MatchIntentRequest} MatchIntentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -25769,7 +27688,7 @@
                             /**
                              * Verifies a MatchIntentRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -25781,12 +27700,12 @@
                                     if (!$util.isString(message.session))
                                         return "session: string expected";
                                 if (message.queryParams != null && message.hasOwnProperty("queryParams")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.verify(message.queryParams);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.QueryParameters.verify(message.queryParams);
                                     if (error)
                                         return "queryParams." + error;
                                 }
                                 if (message.queryInput != null && message.hasOwnProperty("queryInput")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.verify(message.queryInput);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.QueryInput.verify(message.queryInput);
                                     if (error)
                                         return "queryInput." + error;
                                 }
@@ -25796,26 +27715,26 @@
                             /**
                              * Creates a MatchIntentRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest} MatchIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.MatchIntentRequest} MatchIntentRequest
                              */
                             MatchIntentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.MatchIntentRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.MatchIntentRequest();
                                 if (object.session != null)
                                     message.session = String(object.session);
                                 if (object.queryParams != null) {
                                     if (typeof object.queryParams !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest.queryParams: object expected");
-                                    message.queryParams = $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.fromObject(object.queryParams);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.MatchIntentRequest.queryParams: object expected");
+                                    message.queryParams = $root.google.cloud.dialogflow.cx.v3.QueryParameters.fromObject(object.queryParams);
                                 }
                                 if (object.queryInput != null) {
                                     if (typeof object.queryInput !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest.queryInput: object expected");
-                                    message.queryInput = $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.fromObject(object.queryInput);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.MatchIntentRequest.queryInput: object expected");
+                                    message.queryInput = $root.google.cloud.dialogflow.cx.v3.QueryInput.fromObject(object.queryInput);
                                 }
                                 return message;
                             };
@@ -25823,9 +27742,9 @@
                             /**
                              * Creates a plain object from a MatchIntentRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest} message MatchIntentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.MatchIntentRequest} message MatchIntentRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -25841,16 +27760,16 @@
                                 if (message.session != null && message.hasOwnProperty("session"))
                                     object.session = message.session;
                                 if (message.queryParams != null && message.hasOwnProperty("queryParams"))
-                                    object.queryParams = $root.google.cloud.dialogflow.cx.v3beta1.QueryParameters.toObject(message.queryParams, options);
+                                    object.queryParams = $root.google.cloud.dialogflow.cx.v3.QueryParameters.toObject(message.queryParams, options);
                                 if (message.queryInput != null && message.hasOwnProperty("queryInput"))
-                                    object.queryInput = $root.google.cloud.dialogflow.cx.v3beta1.QueryInput.toObject(message.queryInput, options);
+                                    object.queryInput = $root.google.cloud.dialogflow.cx.v3.QueryInput.toObject(message.queryInput, options);
                                 return object;
                             };
     
                             /**
                              * Converts this MatchIntentRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -25861,27 +27780,27 @@
                             return MatchIntentRequest;
                         })();
     
-                        v3beta1.MatchIntentResponse = (function() {
+                        v3.MatchIntentResponse = (function() {
     
                             /**
                              * Properties of a MatchIntentResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IMatchIntentResponse
                              * @property {string|null} [text] MatchIntentResponse text
                              * @property {string|null} [triggerIntent] MatchIntentResponse triggerIntent
                              * @property {string|null} [transcript] MatchIntentResponse transcript
                              * @property {string|null} [triggerEvent] MatchIntentResponse triggerEvent
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IMatch>|null} [matches] MatchIntentResponse matches
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IPage|null} [currentPage] MatchIntentResponse currentPage
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IMatch>|null} [matches] MatchIntentResponse matches
+                             * @property {google.cloud.dialogflow.cx.v3.IPage|null} [currentPage] MatchIntentResponse currentPage
                              */
     
                             /**
                              * Constructs a new MatchIntentResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a MatchIntentResponse.
                              * @implements IMatchIntentResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IMatchIntentResponse=} [properties] Properties to set
                              */
                             function MatchIntentResponse(properties) {
                                 this.matches = [];
@@ -25894,7 +27813,7 @@
                             /**
                              * MatchIntentResponse text.
                              * @member {string} text
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @instance
                              */
                             MatchIntentResponse.prototype.text = "";
@@ -25902,7 +27821,7 @@
                             /**
                              * MatchIntentResponse triggerIntent.
                              * @member {string} triggerIntent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @instance
                              */
                             MatchIntentResponse.prototype.triggerIntent = "";
@@ -25910,7 +27829,7 @@
                             /**
                              * MatchIntentResponse transcript.
                              * @member {string} transcript
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @instance
                              */
                             MatchIntentResponse.prototype.transcript = "";
@@ -25918,23 +27837,23 @@
                             /**
                              * MatchIntentResponse triggerEvent.
                              * @member {string} triggerEvent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @instance
                              */
                             MatchIntentResponse.prototype.triggerEvent = "";
     
                             /**
                              * MatchIntentResponse matches.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IMatch>} matches
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IMatch>} matches
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @instance
                              */
                             MatchIntentResponse.prototype.matches = $util.emptyArray;
     
                             /**
                              * MatchIntentResponse currentPage.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IPage|null|undefined} currentPage
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @member {google.cloud.dialogflow.cx.v3.IPage|null|undefined} currentPage
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @instance
                              */
                             MatchIntentResponse.prototype.currentPage = null;
@@ -25945,7 +27864,7 @@
                             /**
                              * MatchIntentResponse query.
                              * @member {"text"|"triggerIntent"|"transcript"|"triggerEvent"|undefined} query
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @instance
                              */
                             Object.defineProperty(MatchIntentResponse.prototype, "query", {
@@ -25956,21 +27875,21 @@
                             /**
                              * Creates a new MatchIntentResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse} MatchIntentResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IMatchIntentResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.MatchIntentResponse} MatchIntentResponse instance
                              */
                             MatchIntentResponse.create = function create(properties) {
                                 return new MatchIntentResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified MatchIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse.verify|verify} messages.
+                             * Encodes the specified MatchIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.MatchIntentResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse} message MatchIntentResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IMatchIntentResponse} message MatchIntentResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -25985,20 +27904,20 @@
                                     writer.uint32(/* id 3, wireType 2 =*/26).string(message.transcript);
                                 if (message.matches != null && message.matches.length)
                                     for (var i = 0; i < message.matches.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Match.encode(message.matches[i], writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.Match.encode(message.matches[i], writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 if (message.currentPage != null && Object.hasOwnProperty.call(message, "currentPage"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Page.encode(message.currentPage, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Page.encode(message.currentPage, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
                                 if (message.triggerEvent != null && Object.hasOwnProperty.call(message, "triggerEvent"))
                                     writer.uint32(/* id 6, wireType 2 =*/50).string(message.triggerEvent);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified MatchIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse.verify|verify} messages.
+                             * Encodes the specified MatchIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.MatchIntentResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse} message MatchIntentResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IMatchIntentResponse} message MatchIntentResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -26009,18 +27928,18 @@
                             /**
                              * Decodes a MatchIntentResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse} MatchIntentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.MatchIntentResponse} MatchIntentResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             MatchIntentResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.MatchIntentResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -26039,10 +27958,10 @@
                                     case 4:
                                         if (!(message.matches && message.matches.length))
                                             message.matches = [];
-                                        message.matches.push($root.google.cloud.dialogflow.cx.v3beta1.Match.decode(reader, reader.uint32()));
+                                        message.matches.push($root.google.cloud.dialogflow.cx.v3.Match.decode(reader, reader.uint32()));
                                         break;
                                     case 5:
-                                        message.currentPage = $root.google.cloud.dialogflow.cx.v3beta1.Page.decode(reader, reader.uint32());
+                                        message.currentPage = $root.google.cloud.dialogflow.cx.v3.Page.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -26055,10 +27974,10 @@
                             /**
                              * Decodes a MatchIntentResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse} MatchIntentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.MatchIntentResponse} MatchIntentResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -26071,7 +27990,7 @@
                             /**
                              * Verifies a MatchIntentResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -26110,13 +28029,13 @@
                                     if (!Array.isArray(message.matches))
                                         return "matches: array expected";
                                     for (var i = 0; i < message.matches.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Match.verify(message.matches[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Match.verify(message.matches[i]);
                                         if (error)
                                             return "matches." + error;
                                     }
                                 }
                                 if (message.currentPage != null && message.hasOwnProperty("currentPage")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Page.verify(message.currentPage);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Page.verify(message.currentPage);
                                     if (error)
                                         return "currentPage." + error;
                                 }
@@ -26126,15 +28045,15 @@
                             /**
                              * Creates a MatchIntentResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse} MatchIntentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.MatchIntentResponse} MatchIntentResponse
                              */
                             MatchIntentResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.MatchIntentResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.MatchIntentResponse();
                                 if (object.text != null)
                                     message.text = String(object.text);
                                 if (object.triggerIntent != null)
@@ -26145,18 +28064,18 @@
                                     message.triggerEvent = String(object.triggerEvent);
                                 if (object.matches) {
                                     if (!Array.isArray(object.matches))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse.matches: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.MatchIntentResponse.matches: array expected");
                                     message.matches = [];
                                     for (var i = 0; i < object.matches.length; ++i) {
                                         if (typeof object.matches[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse.matches: object expected");
-                                        message.matches[i] = $root.google.cloud.dialogflow.cx.v3beta1.Match.fromObject(object.matches[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.MatchIntentResponse.matches: object expected");
+                                        message.matches[i] = $root.google.cloud.dialogflow.cx.v3.Match.fromObject(object.matches[i]);
                                     }
                                 }
                                 if (object.currentPage != null) {
                                     if (typeof object.currentPage !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse.currentPage: object expected");
-                                    message.currentPage = $root.google.cloud.dialogflow.cx.v3beta1.Page.fromObject(object.currentPage);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.MatchIntentResponse.currentPage: object expected");
+                                    message.currentPage = $root.google.cloud.dialogflow.cx.v3.Page.fromObject(object.currentPage);
                                 }
                                 return message;
                             };
@@ -26164,9 +28083,9 @@
                             /**
                              * Creates a plain object from a MatchIntentResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse} message MatchIntentResponse
+                             * @param {google.cloud.dialogflow.cx.v3.MatchIntentResponse} message MatchIntentResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -26196,10 +28115,10 @@
                                 if (message.matches && message.matches.length) {
                                     object.matches = [];
                                     for (var j = 0; j < message.matches.length; ++j)
-                                        object.matches[j] = $root.google.cloud.dialogflow.cx.v3beta1.Match.toObject(message.matches[j], options);
+                                        object.matches[j] = $root.google.cloud.dialogflow.cx.v3.Match.toObject(message.matches[j], options);
                                 }
                                 if (message.currentPage != null && message.hasOwnProperty("currentPage"))
-                                    object.currentPage = $root.google.cloud.dialogflow.cx.v3beta1.Page.toObject(message.currentPage, options);
+                                    object.currentPage = $root.google.cloud.dialogflow.cx.v3.Page.toObject(message.currentPage, options);
                                 if (message.triggerEvent != null && message.hasOwnProperty("triggerEvent")) {
                                     object.triggerEvent = message.triggerEvent;
                                     if (options.oneofs)
@@ -26211,7 +28130,7 @@
                             /**
                              * Converts this MatchIntentResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.MatchIntentResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -26222,24 +28141,24 @@
                             return MatchIntentResponse;
                         })();
     
-                        v3beta1.FulfillIntentRequest = (function() {
+                        v3.FulfillIntentRequest = (function() {
     
                             /**
                              * Properties of a FulfillIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IFulfillIntentRequest
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest|null} [matchIntentRequest] FulfillIntentRequest matchIntentRequest
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IMatch|null} [match] FulfillIntentRequest match
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null} [outputAudioConfig] FulfillIntentRequest outputAudioConfig
+                             * @property {google.cloud.dialogflow.cx.v3.IMatchIntentRequest|null} [matchIntentRequest] FulfillIntentRequest matchIntentRequest
+                             * @property {google.cloud.dialogflow.cx.v3.IMatch|null} [match] FulfillIntentRequest match
+                             * @property {google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null} [outputAudioConfig] FulfillIntentRequest outputAudioConfig
                              */
     
                             /**
                              * Constructs a new FulfillIntentRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a FulfillIntentRequest.
                              * @implements IFulfillIntentRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IFulfillIntentRequest=} [properties] Properties to set
                              */
                             function FulfillIntentRequest(properties) {
                                 if (properties)
@@ -26250,24 +28169,24 @@
     
                             /**
                              * FulfillIntentRequest matchIntentRequest.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest|null|undefined} matchIntentRequest
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IMatchIntentRequest|null|undefined} matchIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentRequest
                              * @instance
                              */
                             FulfillIntentRequest.prototype.matchIntentRequest = null;
     
                             /**
                              * FulfillIntentRequest match.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IMatch|null|undefined} match
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IMatch|null|undefined} match
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentRequest
                              * @instance
                              */
                             FulfillIntentRequest.prototype.match = null;
     
                             /**
                              * FulfillIntentRequest outputAudioConfig.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null|undefined} outputAudioConfig
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null|undefined} outputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentRequest
                              * @instance
                              */
                             FulfillIntentRequest.prototype.outputAudioConfig = null;
@@ -26275,21 +28194,21 @@
                             /**
                              * Creates a new FulfillIntentRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest} FulfillIntentRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IFulfillIntentRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.FulfillIntentRequest} FulfillIntentRequest instance
                              */
                             FulfillIntentRequest.create = function create(properties) {
                                 return new FulfillIntentRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified FulfillIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest.verify|verify} messages.
+                             * Encodes the specified FulfillIntentRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.FulfillIntentRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest} message FulfillIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IFulfillIntentRequest} message FulfillIntentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -26297,20 +28216,20 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.matchIntentRequest != null && Object.hasOwnProperty.call(message, "matchIntentRequest"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest.encode(message.matchIntentRequest, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.MatchIntentRequest.encode(message.matchIntentRequest, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.match != null && Object.hasOwnProperty.call(message, "match"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Match.encode(message.match, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Match.encode(message.match, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.outputAudioConfig != null && Object.hasOwnProperty.call(message, "outputAudioConfig"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.encode(message.outputAudioConfig, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.encode(message.outputAudioConfig, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified FulfillIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest.verify|verify} messages.
+                             * Encodes the specified FulfillIntentRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.FulfillIntentRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest} message FulfillIntentRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IFulfillIntentRequest} message FulfillIntentRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -26321,29 +28240,29 @@
                             /**
                              * Decodes a FulfillIntentRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest} FulfillIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.FulfillIntentRequest} FulfillIntentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             FulfillIntentRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.FulfillIntentRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.matchIntentRequest = $root.google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest.decode(reader, reader.uint32());
+                                        message.matchIntentRequest = $root.google.cloud.dialogflow.cx.v3.MatchIntentRequest.decode(reader, reader.uint32());
                                         break;
                                     case 2:
-                                        message.match = $root.google.cloud.dialogflow.cx.v3beta1.Match.decode(reader, reader.uint32());
+                                        message.match = $root.google.cloud.dialogflow.cx.v3.Match.decode(reader, reader.uint32());
                                         break;
                                     case 3:
-                                        message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.decode(reader, reader.uint32());
+                                        message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -26356,10 +28275,10 @@
                             /**
                              * Decodes a FulfillIntentRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest} FulfillIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.FulfillIntentRequest} FulfillIntentRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -26372,7 +28291,7 @@
                             /**
                              * Verifies a FulfillIntentRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -26381,17 +28300,17 @@
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
                                 if (message.matchIntentRequest != null && message.hasOwnProperty("matchIntentRequest")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest.verify(message.matchIntentRequest);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.MatchIntentRequest.verify(message.matchIntentRequest);
                                     if (error)
                                         return "matchIntentRequest." + error;
                                 }
                                 if (message.match != null && message.hasOwnProperty("match")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Match.verify(message.match);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Match.verify(message.match);
                                     if (error)
                                         return "match." + error;
                                 }
                                 if (message.outputAudioConfig != null && message.hasOwnProperty("outputAudioConfig")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.verify(message.outputAudioConfig);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.verify(message.outputAudioConfig);
                                     if (error)
                                         return "outputAudioConfig." + error;
                                 }
@@ -26401,29 +28320,29 @@
                             /**
                              * Creates a FulfillIntentRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest} FulfillIntentRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.FulfillIntentRequest} FulfillIntentRequest
                              */
                             FulfillIntentRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.FulfillIntentRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.FulfillIntentRequest();
                                 if (object.matchIntentRequest != null) {
                                     if (typeof object.matchIntentRequest !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest.matchIntentRequest: object expected");
-                                    message.matchIntentRequest = $root.google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest.fromObject(object.matchIntentRequest);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.FulfillIntentRequest.matchIntentRequest: object expected");
+                                    message.matchIntentRequest = $root.google.cloud.dialogflow.cx.v3.MatchIntentRequest.fromObject(object.matchIntentRequest);
                                 }
                                 if (object.match != null) {
                                     if (typeof object.match !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest.match: object expected");
-                                    message.match = $root.google.cloud.dialogflow.cx.v3beta1.Match.fromObject(object.match);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.FulfillIntentRequest.match: object expected");
+                                    message.match = $root.google.cloud.dialogflow.cx.v3.Match.fromObject(object.match);
                                 }
                                 if (object.outputAudioConfig != null) {
                                     if (typeof object.outputAudioConfig !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest.outputAudioConfig: object expected");
-                                    message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.fromObject(object.outputAudioConfig);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.FulfillIntentRequest.outputAudioConfig: object expected");
+                                    message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.fromObject(object.outputAudioConfig);
                                 }
                                 return message;
                             };
@@ -26431,9 +28350,9 @@
                             /**
                              * Creates a plain object from a FulfillIntentRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest} message FulfillIntentRequest
+                             * @param {google.cloud.dialogflow.cx.v3.FulfillIntentRequest} message FulfillIntentRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -26447,18 +28366,18 @@
                                     object.outputAudioConfig = null;
                                 }
                                 if (message.matchIntentRequest != null && message.hasOwnProperty("matchIntentRequest"))
-                                    object.matchIntentRequest = $root.google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest.toObject(message.matchIntentRequest, options);
+                                    object.matchIntentRequest = $root.google.cloud.dialogflow.cx.v3.MatchIntentRequest.toObject(message.matchIntentRequest, options);
                                 if (message.match != null && message.hasOwnProperty("match"))
-                                    object.match = $root.google.cloud.dialogflow.cx.v3beta1.Match.toObject(message.match, options);
+                                    object.match = $root.google.cloud.dialogflow.cx.v3.Match.toObject(message.match, options);
                                 if (message.outputAudioConfig != null && message.hasOwnProperty("outputAudioConfig"))
-                                    object.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.toObject(message.outputAudioConfig, options);
+                                    object.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.toObject(message.outputAudioConfig, options);
                                 return object;
                             };
     
                             /**
                              * Converts this FulfillIntentRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -26469,25 +28388,25 @@
                             return FulfillIntentRequest;
                         })();
     
-                        v3beta1.FulfillIntentResponse = (function() {
+                        v3.FulfillIntentResponse = (function() {
     
                             /**
                              * Properties of a FulfillIntentResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IFulfillIntentResponse
                              * @property {string|null} [responseId] FulfillIntentResponse responseId
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IQueryResult|null} [queryResult] FulfillIntentResponse queryResult
+                             * @property {google.cloud.dialogflow.cx.v3.IQueryResult|null} [queryResult] FulfillIntentResponse queryResult
                              * @property {Uint8Array|null} [outputAudio] FulfillIntentResponse outputAudio
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null} [outputAudioConfig] FulfillIntentResponse outputAudioConfig
+                             * @property {google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null} [outputAudioConfig] FulfillIntentResponse outputAudioConfig
                              */
     
                             /**
                              * Constructs a new FulfillIntentResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a FulfillIntentResponse.
                              * @implements IFulfillIntentResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IFulfillIntentResponse=} [properties] Properties to set
                              */
                             function FulfillIntentResponse(properties) {
                                 if (properties)
@@ -26499,15 +28418,15 @@
                             /**
                              * FulfillIntentResponse responseId.
                              * @member {string} responseId
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentResponse
                              * @instance
                              */
                             FulfillIntentResponse.prototype.responseId = "";
     
                             /**
                              * FulfillIntentResponse queryResult.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IQueryResult|null|undefined} queryResult
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse
+                             * @member {google.cloud.dialogflow.cx.v3.IQueryResult|null|undefined} queryResult
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentResponse
                              * @instance
                              */
                             FulfillIntentResponse.prototype.queryResult = null;
@@ -26515,15 +28434,15 @@
                             /**
                              * FulfillIntentResponse outputAudio.
                              * @member {Uint8Array} outputAudio
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentResponse
                              * @instance
                              */
                             FulfillIntentResponse.prototype.outputAudio = $util.newBuffer([]);
     
                             /**
                              * FulfillIntentResponse outputAudioConfig.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IOutputAudioConfig|null|undefined} outputAudioConfig
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse
+                             * @member {google.cloud.dialogflow.cx.v3.IOutputAudioConfig|null|undefined} outputAudioConfig
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentResponse
                              * @instance
                              */
                             FulfillIntentResponse.prototype.outputAudioConfig = null;
@@ -26531,21 +28450,21 @@
                             /**
                              * Creates a new FulfillIntentResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse} FulfillIntentResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IFulfillIntentResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.FulfillIntentResponse} FulfillIntentResponse instance
                              */
                             FulfillIntentResponse.create = function create(properties) {
                                 return new FulfillIntentResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified FulfillIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse.verify|verify} messages.
+                             * Encodes the specified FulfillIntentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.FulfillIntentResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse} message FulfillIntentResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IFulfillIntentResponse} message FulfillIntentResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -26555,20 +28474,20 @@
                                 if (message.responseId != null && Object.hasOwnProperty.call(message, "responseId"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.responseId);
                                 if (message.queryResult != null && Object.hasOwnProperty.call(message, "queryResult"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.QueryResult.encode(message.queryResult, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.QueryResult.encode(message.queryResult, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.outputAudio != null && Object.hasOwnProperty.call(message, "outputAudio"))
                                     writer.uint32(/* id 3, wireType 2 =*/26).bytes(message.outputAudio);
                                 if (message.outputAudioConfig != null && Object.hasOwnProperty.call(message, "outputAudioConfig"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.encode(message.outputAudioConfig, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.encode(message.outputAudioConfig, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified FulfillIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse.verify|verify} messages.
+                             * Encodes the specified FulfillIntentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.FulfillIntentResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse} message FulfillIntentResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IFulfillIntentResponse} message FulfillIntentResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -26579,18 +28498,18 @@
                             /**
                              * Decodes a FulfillIntentResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse} FulfillIntentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.FulfillIntentResponse} FulfillIntentResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             FulfillIntentResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.FulfillIntentResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -26598,13 +28517,13 @@
                                         message.responseId = reader.string();
                                         break;
                                     case 2:
-                                        message.queryResult = $root.google.cloud.dialogflow.cx.v3beta1.QueryResult.decode(reader, reader.uint32());
+                                        message.queryResult = $root.google.cloud.dialogflow.cx.v3.QueryResult.decode(reader, reader.uint32());
                                         break;
                                     case 3:
                                         message.outputAudio = reader.bytes();
                                         break;
                                     case 4:
-                                        message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.decode(reader, reader.uint32());
+                                        message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -26617,10 +28536,10 @@
                             /**
                              * Decodes a FulfillIntentResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse} FulfillIntentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.FulfillIntentResponse} FulfillIntentResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -26633,7 +28552,7 @@
                             /**
                              * Verifies a FulfillIntentResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -26645,7 +28564,7 @@
                                     if (!$util.isString(message.responseId))
                                         return "responseId: string expected";
                                 if (message.queryResult != null && message.hasOwnProperty("queryResult")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.QueryResult.verify(message.queryResult);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.QueryResult.verify(message.queryResult);
                                     if (error)
                                         return "queryResult." + error;
                                 }
@@ -26653,7 +28572,7 @@
                                     if (!(message.outputAudio && typeof message.outputAudio.length === "number" || $util.isString(message.outputAudio)))
                                         return "outputAudio: buffer expected";
                                 if (message.outputAudioConfig != null && message.hasOwnProperty("outputAudioConfig")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.verify(message.outputAudioConfig);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.verify(message.outputAudioConfig);
                                     if (error)
                                         return "outputAudioConfig." + error;
                                 }
@@ -26663,21 +28582,21 @@
                             /**
                              * Creates a FulfillIntentResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse} FulfillIntentResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.FulfillIntentResponse} FulfillIntentResponse
                              */
                             FulfillIntentResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.FulfillIntentResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.FulfillIntentResponse();
                                 if (object.responseId != null)
                                     message.responseId = String(object.responseId);
                                 if (object.queryResult != null) {
                                     if (typeof object.queryResult !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse.queryResult: object expected");
-                                    message.queryResult = $root.google.cloud.dialogflow.cx.v3beta1.QueryResult.fromObject(object.queryResult);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.FulfillIntentResponse.queryResult: object expected");
+                                    message.queryResult = $root.google.cloud.dialogflow.cx.v3.QueryResult.fromObject(object.queryResult);
                                 }
                                 if (object.outputAudio != null)
                                     if (typeof object.outputAudio === "string")
@@ -26686,8 +28605,8 @@
                                         message.outputAudio = object.outputAudio;
                                 if (object.outputAudioConfig != null) {
                                     if (typeof object.outputAudioConfig !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse.outputAudioConfig: object expected");
-                                    message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.fromObject(object.outputAudioConfig);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.FulfillIntentResponse.outputAudioConfig: object expected");
+                                    message.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.fromObject(object.outputAudioConfig);
                                 }
                                 return message;
                             };
@@ -26695,9 +28614,9 @@
                             /**
                              * Creates a plain object from a FulfillIntentResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse} message FulfillIntentResponse
+                             * @param {google.cloud.dialogflow.cx.v3.FulfillIntentResponse} message FulfillIntentResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -26720,18 +28639,18 @@
                                 if (message.responseId != null && message.hasOwnProperty("responseId"))
                                     object.responseId = message.responseId;
                                 if (message.queryResult != null && message.hasOwnProperty("queryResult"))
-                                    object.queryResult = $root.google.cloud.dialogflow.cx.v3beta1.QueryResult.toObject(message.queryResult, options);
+                                    object.queryResult = $root.google.cloud.dialogflow.cx.v3.QueryResult.toObject(message.queryResult, options);
                                 if (message.outputAudio != null && message.hasOwnProperty("outputAudio"))
                                     object.outputAudio = options.bytes === String ? $util.base64.encode(message.outputAudio, 0, message.outputAudio.length) : options.bytes === Array ? Array.prototype.slice.call(message.outputAudio) : message.outputAudio;
                                 if (message.outputAudioConfig != null && message.hasOwnProperty("outputAudioConfig"))
-                                    object.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig.toObject(message.outputAudioConfig, options);
+                                    object.outputAudioConfig = $root.google.cloud.dialogflow.cx.v3.OutputAudioConfig.toObject(message.outputAudioConfig, options);
                                 return object;
                             };
     
                             /**
                              * Converts this FulfillIntentResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.FulfillIntentResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -26742,11 +28661,11 @@
                             return FulfillIntentResponse;
                         })();
     
-                        v3beta1.SentimentAnalysisResult = (function() {
+                        v3.SentimentAnalysisResult = (function() {
     
                             /**
                              * Properties of a SentimentAnalysisResult.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ISentimentAnalysisResult
                              * @property {number|null} [score] SentimentAnalysisResult score
                              * @property {number|null} [magnitude] SentimentAnalysisResult magnitude
@@ -26754,11 +28673,11 @@
     
                             /**
                              * Constructs a new SentimentAnalysisResult.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a SentimentAnalysisResult.
                              * @implements ISentimentAnalysisResult
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISentimentAnalysisResult=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ISentimentAnalysisResult=} [properties] Properties to set
                              */
                             function SentimentAnalysisResult(properties) {
                                 if (properties)
@@ -26770,7 +28689,7 @@
                             /**
                              * SentimentAnalysisResult score.
                              * @member {number} score
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult
+                             * @memberof google.cloud.dialogflow.cx.v3.SentimentAnalysisResult
                              * @instance
                              */
                             SentimentAnalysisResult.prototype.score = 0;
@@ -26778,7 +28697,7 @@
                             /**
                              * SentimentAnalysisResult magnitude.
                              * @member {number} magnitude
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult
+                             * @memberof google.cloud.dialogflow.cx.v3.SentimentAnalysisResult
                              * @instance
                              */
                             SentimentAnalysisResult.prototype.magnitude = 0;
@@ -26786,21 +28705,21 @@
                             /**
                              * Creates a new SentimentAnalysisResult instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult
+                             * @memberof google.cloud.dialogflow.cx.v3.SentimentAnalysisResult
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISentimentAnalysisResult=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult} SentimentAnalysisResult instance
+                             * @param {google.cloud.dialogflow.cx.v3.ISentimentAnalysisResult=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.SentimentAnalysisResult} SentimentAnalysisResult instance
                              */
                             SentimentAnalysisResult.create = function create(properties) {
                                 return new SentimentAnalysisResult(properties);
                             };
     
                             /**
-                             * Encodes the specified SentimentAnalysisResult message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult.verify|verify} messages.
+                             * Encodes the specified SentimentAnalysisResult message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SentimentAnalysisResult.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult
+                             * @memberof google.cloud.dialogflow.cx.v3.SentimentAnalysisResult
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISentimentAnalysisResult} message SentimentAnalysisResult message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ISentimentAnalysisResult} message SentimentAnalysisResult message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -26815,11 +28734,11 @@
                             };
     
                             /**
-                             * Encodes the specified SentimentAnalysisResult message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult.verify|verify} messages.
+                             * Encodes the specified SentimentAnalysisResult message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SentimentAnalysisResult.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult
+                             * @memberof google.cloud.dialogflow.cx.v3.SentimentAnalysisResult
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISentimentAnalysisResult} message SentimentAnalysisResult message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ISentimentAnalysisResult} message SentimentAnalysisResult message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -26830,18 +28749,18 @@
                             /**
                              * Decodes a SentimentAnalysisResult message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult
+                             * @memberof google.cloud.dialogflow.cx.v3.SentimentAnalysisResult
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult} SentimentAnalysisResult
+                             * @returns {google.cloud.dialogflow.cx.v3.SentimentAnalysisResult} SentimentAnalysisResult
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             SentimentAnalysisResult.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.SentimentAnalysisResult();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -26862,10 +28781,10 @@
                             /**
                              * Decodes a SentimentAnalysisResult message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult
+                             * @memberof google.cloud.dialogflow.cx.v3.SentimentAnalysisResult
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult} SentimentAnalysisResult
+                             * @returns {google.cloud.dialogflow.cx.v3.SentimentAnalysisResult} SentimentAnalysisResult
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -26878,7 +28797,7 @@
                             /**
                              * Verifies a SentimentAnalysisResult message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult
+                             * @memberof google.cloud.dialogflow.cx.v3.SentimentAnalysisResult
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -26898,15 +28817,15 @@
                             /**
                              * Creates a SentimentAnalysisResult message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult
+                             * @memberof google.cloud.dialogflow.cx.v3.SentimentAnalysisResult
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult} SentimentAnalysisResult
+                             * @returns {google.cloud.dialogflow.cx.v3.SentimentAnalysisResult} SentimentAnalysisResult
                              */
                             SentimentAnalysisResult.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.SentimentAnalysisResult)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.SentimentAnalysisResult();
                                 if (object.score != null)
                                     message.score = Number(object.score);
                                 if (object.magnitude != null)
@@ -26917,9 +28836,9 @@
                             /**
                              * Creates a plain object from a SentimentAnalysisResult message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult
+                             * @memberof google.cloud.dialogflow.cx.v3.SentimentAnalysisResult
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult} message SentimentAnalysisResult
+                             * @param {google.cloud.dialogflow.cx.v3.SentimentAnalysisResult} message SentimentAnalysisResult
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -26941,7 +28860,7 @@
                             /**
                              * Converts this SentimentAnalysisResult to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SentimentAnalysisResult
+                             * @memberof google.cloud.dialogflow.cx.v3.SentimentAnalysisResult
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -26952,11 +28871,11 @@
                             return SentimentAnalysisResult;
                         })();
     
-                        v3beta1.SessionEntityTypes = (function() {
+                        v3.SessionEntityTypes = (function() {
     
                             /**
                              * Constructs a new SessionEntityTypes service.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a SessionEntityTypes
                              * @extends $protobuf.rpc.Service
                              * @constructor
@@ -26973,7 +28892,7 @@
                             /**
                              * Creates new SessionEntityTypes service using the specified rpc implementation.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @static
                              * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
                              * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
@@ -26985,140 +28904,140 @@
                             };
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes#listSessionEntityTypes}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.SessionEntityTypes#listSessionEntityTypes}.
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @typedef ListSessionEntityTypesCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse} [response] ListSessionEntityTypesResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse} [response] ListSessionEntityTypesResponse
                              */
     
                             /**
                              * Calls ListSessionEntityTypes.
                              * @function listSessionEntityTypes
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest} request ListSessionEntityTypesRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypesCallback} callback Node-style callback called with the error, if any, and ListSessionEntityTypesResponse
+                             * @param {google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest} request ListSessionEntityTypesRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.SessionEntityTypes.ListSessionEntityTypesCallback} callback Node-style callback called with the error, if any, and ListSessionEntityTypesResponse
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(SessionEntityTypes.prototype.listSessionEntityTypes = function listSessionEntityTypes(request, callback) {
-                                return this.rpcCall(listSessionEntityTypes, $root.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest, $root.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse, request, callback);
+                                return this.rpcCall(listSessionEntityTypes, $root.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest, $root.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse, request, callback);
                             }, "name", { value: "ListSessionEntityTypes" });
     
                             /**
                              * Calls ListSessionEntityTypes.
                              * @function listSessionEntityTypes
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest} request ListSessionEntityTypesRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest} request ListSessionEntityTypesRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes#getSessionEntityType}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.SessionEntityTypes#getSessionEntityType}.
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @typedef GetSessionEntityTypeCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.SessionEntityType} [response] SessionEntityType
+                             * @param {google.cloud.dialogflow.cx.v3.SessionEntityType} [response] SessionEntityType
                              */
     
                             /**
                              * Calls GetSessionEntityType.
                              * @function getSessionEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest} request GetSessionEntityTypeRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.GetSessionEntityTypeCallback} callback Node-style callback called with the error, if any, and SessionEntityType
+                             * @param {google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest} request GetSessionEntityTypeRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.SessionEntityTypes.GetSessionEntityTypeCallback} callback Node-style callback called with the error, if any, and SessionEntityType
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(SessionEntityTypes.prototype.getSessionEntityType = function getSessionEntityType(request, callback) {
-                                return this.rpcCall(getSessionEntityType, $root.google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest, $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType, request, callback);
+                                return this.rpcCall(getSessionEntityType, $root.google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest, $root.google.cloud.dialogflow.cx.v3.SessionEntityType, request, callback);
                             }, "name", { value: "GetSessionEntityType" });
     
                             /**
                              * Calls GetSessionEntityType.
                              * @function getSessionEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest} request GetSessionEntityTypeRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.SessionEntityType>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest} request GetSessionEntityTypeRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.SessionEntityType>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes#createSessionEntityType}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.SessionEntityTypes#createSessionEntityType}.
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @typedef CreateSessionEntityTypeCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.SessionEntityType} [response] SessionEntityType
+                             * @param {google.cloud.dialogflow.cx.v3.SessionEntityType} [response] SessionEntityType
                              */
     
                             /**
                              * Calls CreateSessionEntityType.
                              * @function createSessionEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest} request CreateSessionEntityTypeRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.CreateSessionEntityTypeCallback} callback Node-style callback called with the error, if any, and SessionEntityType
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest} request CreateSessionEntityTypeRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.SessionEntityTypes.CreateSessionEntityTypeCallback} callback Node-style callback called with the error, if any, and SessionEntityType
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(SessionEntityTypes.prototype.createSessionEntityType = function createSessionEntityType(request, callback) {
-                                return this.rpcCall(createSessionEntityType, $root.google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest, $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType, request, callback);
+                                return this.rpcCall(createSessionEntityType, $root.google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest, $root.google.cloud.dialogflow.cx.v3.SessionEntityType, request, callback);
                             }, "name", { value: "CreateSessionEntityType" });
     
                             /**
                              * Calls CreateSessionEntityType.
                              * @function createSessionEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest} request CreateSessionEntityTypeRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.SessionEntityType>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest} request CreateSessionEntityTypeRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.SessionEntityType>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes#updateSessionEntityType}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.SessionEntityTypes#updateSessionEntityType}.
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @typedef UpdateSessionEntityTypeCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.SessionEntityType} [response] SessionEntityType
+                             * @param {google.cloud.dialogflow.cx.v3.SessionEntityType} [response] SessionEntityType
                              */
     
                             /**
                              * Calls UpdateSessionEntityType.
                              * @function updateSessionEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest} request UpdateSessionEntityTypeRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.UpdateSessionEntityTypeCallback} callback Node-style callback called with the error, if any, and SessionEntityType
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest} request UpdateSessionEntityTypeRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.SessionEntityTypes.UpdateSessionEntityTypeCallback} callback Node-style callback called with the error, if any, and SessionEntityType
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(SessionEntityTypes.prototype.updateSessionEntityType = function updateSessionEntityType(request, callback) {
-                                return this.rpcCall(updateSessionEntityType, $root.google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest, $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType, request, callback);
+                                return this.rpcCall(updateSessionEntityType, $root.google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest, $root.google.cloud.dialogflow.cx.v3.SessionEntityType, request, callback);
                             }, "name", { value: "UpdateSessionEntityType" });
     
                             /**
                              * Calls UpdateSessionEntityType.
                              * @function updateSessionEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest} request UpdateSessionEntityTypeRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.SessionEntityType>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest} request UpdateSessionEntityTypeRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.SessionEntityType>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes#deleteSessionEntityType}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.SessionEntityTypes#deleteSessionEntityType}.
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @typedef DeleteSessionEntityTypeCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -27128,23 +29047,23 @@
                             /**
                              * Calls DeleteSessionEntityType.
                              * @function deleteSessionEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest} request DeleteSessionEntityTypeRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.DeleteSessionEntityTypeCallback} callback Node-style callback called with the error, if any, and Empty
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest} request DeleteSessionEntityTypeRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.SessionEntityTypes.DeleteSessionEntityTypeCallback} callback Node-style callback called with the error, if any, and Empty
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(SessionEntityTypes.prototype.deleteSessionEntityType = function deleteSessionEntityType(request, callback) {
-                                return this.rpcCall(deleteSessionEntityType, $root.google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest, $root.google.protobuf.Empty, request, callback);
+                                return this.rpcCall(deleteSessionEntityType, $root.google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest, $root.google.protobuf.Empty, request, callback);
                             }, "name", { value: "DeleteSessionEntityType" });
     
                             /**
                              * Calls DeleteSessionEntityType.
                              * @function deleteSessionEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityTypes
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest} request DeleteSessionEntityTypeRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest} request DeleteSessionEntityTypeRequest message or plain object
                              * @returns {Promise<google.protobuf.Empty>} Promise
                              * @variation 2
                              */
@@ -27152,24 +29071,24 @@
                             return SessionEntityTypes;
                         })();
     
-                        v3beta1.SessionEntityType = (function() {
+                        v3.SessionEntityType = (function() {
     
                             /**
                              * Properties of a SessionEntityType.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ISessionEntityType
                              * @property {string|null} [name] SessionEntityType name
-                             * @property {google.cloud.dialogflow.cx.v3beta1.SessionEntityType.EntityOverrideMode|null} [entityOverrideMode] SessionEntityType entityOverrideMode
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity>|null} [entities] SessionEntityType entities
+                             * @property {google.cloud.dialogflow.cx.v3.SessionEntityType.EntityOverrideMode|null} [entityOverrideMode] SessionEntityType entityOverrideMode
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.EntityType.IEntity>|null} [entities] SessionEntityType entities
                              */
     
                             /**
                              * Constructs a new SessionEntityType.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a SessionEntityType.
                              * @implements ISessionEntityType
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISessionEntityType=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ISessionEntityType=} [properties] Properties to set
                              */
                             function SessionEntityType(properties) {
                                 this.entities = [];
@@ -27182,23 +29101,23 @@
                             /**
                              * SessionEntityType name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityType
                              * @instance
                              */
                             SessionEntityType.prototype.name = "";
     
                             /**
                              * SessionEntityType entityOverrideMode.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.SessionEntityType.EntityOverrideMode} entityOverrideMode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityType
+                             * @member {google.cloud.dialogflow.cx.v3.SessionEntityType.EntityOverrideMode} entityOverrideMode
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityType
                              * @instance
                              */
                             SessionEntityType.prototype.entityOverrideMode = 0;
     
                             /**
                              * SessionEntityType entities.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.EntityType.IEntity>} entities
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityType
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.EntityType.IEntity>} entities
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityType
                              * @instance
                              */
                             SessionEntityType.prototype.entities = $util.emptyArray;
@@ -27206,21 +29125,21 @@
                             /**
                              * Creates a new SessionEntityType instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityType
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISessionEntityType=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SessionEntityType} SessionEntityType instance
+                             * @param {google.cloud.dialogflow.cx.v3.ISessionEntityType=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.SessionEntityType} SessionEntityType instance
                              */
                             SessionEntityType.create = function create(properties) {
                                 return new SessionEntityType(properties);
                             };
     
                             /**
-                             * Encodes the specified SessionEntityType message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityType.verify|verify} messages.
+                             * Encodes the specified SessionEntityType message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SessionEntityType.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityType
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISessionEntityType} message SessionEntityType message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ISessionEntityType} message SessionEntityType message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -27233,16 +29152,16 @@
                                     writer.uint32(/* id 3, wireType 0 =*/24).int32(message.entityOverrideMode);
                                 if (message.entities != null && message.entities.length)
                                     for (var i = 0; i < message.entities.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.encode(message.entities[i], writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.EntityType.Entity.encode(message.entities[i], writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified SessionEntityType message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityType.verify|verify} messages.
+                             * Encodes the specified SessionEntityType message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SessionEntityType.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityType
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISessionEntityType} message SessionEntityType message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ISessionEntityType} message SessionEntityType message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -27253,18 +29172,18 @@
                             /**
                              * Decodes a SessionEntityType message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityType
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SessionEntityType} SessionEntityType
+                             * @returns {google.cloud.dialogflow.cx.v3.SessionEntityType} SessionEntityType
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             SessionEntityType.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.SessionEntityType();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -27277,7 +29196,7 @@
                                     case 4:
                                         if (!(message.entities && message.entities.length))
                                             message.entities = [];
-                                        message.entities.push($root.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.decode(reader, reader.uint32()));
+                                        message.entities.push($root.google.cloud.dialogflow.cx.v3.EntityType.Entity.decode(reader, reader.uint32()));
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -27290,10 +29209,10 @@
                             /**
                              * Decodes a SessionEntityType message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityType
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SessionEntityType} SessionEntityType
+                             * @returns {google.cloud.dialogflow.cx.v3.SessionEntityType} SessionEntityType
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -27306,7 +29225,7 @@
                             /**
                              * Verifies a SessionEntityType message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityType
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -27330,7 +29249,7 @@
                                     if (!Array.isArray(message.entities))
                                         return "entities: array expected";
                                     for (var i = 0; i < message.entities.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.verify(message.entities[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.EntityType.Entity.verify(message.entities[i]);
                                         if (error)
                                             return "entities." + error;
                                     }
@@ -27341,15 +29260,15 @@
                             /**
                              * Creates a SessionEntityType message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityType
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SessionEntityType} SessionEntityType
+                             * @returns {google.cloud.dialogflow.cx.v3.SessionEntityType} SessionEntityType
                              */
                             SessionEntityType.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.SessionEntityType)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.SessionEntityType();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 switch (object.entityOverrideMode) {
@@ -27368,12 +29287,12 @@
                                 }
                                 if (object.entities) {
                                     if (!Array.isArray(object.entities))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.SessionEntityType.entities: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.SessionEntityType.entities: array expected");
                                     message.entities = [];
                                     for (var i = 0; i < object.entities.length; ++i) {
                                         if (typeof object.entities[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.SessionEntityType.entities: object expected");
-                                        message.entities[i] = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.fromObject(object.entities[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.SessionEntityType.entities: object expected");
+                                        message.entities[i] = $root.google.cloud.dialogflow.cx.v3.EntityType.Entity.fromObject(object.entities[i]);
                                     }
                                 }
                                 return message;
@@ -27382,9 +29301,9 @@
                             /**
                              * Creates a plain object from a SessionEntityType message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityType
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.SessionEntityType} message SessionEntityType
+                             * @param {google.cloud.dialogflow.cx.v3.SessionEntityType} message SessionEntityType
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -27401,11 +29320,11 @@
                                 if (message.name != null && message.hasOwnProperty("name"))
                                     object.name = message.name;
                                 if (message.entityOverrideMode != null && message.hasOwnProperty("entityOverrideMode"))
-                                    object.entityOverrideMode = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.EntityOverrideMode[message.entityOverrideMode] : message.entityOverrideMode;
+                                    object.entityOverrideMode = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.SessionEntityType.EntityOverrideMode[message.entityOverrideMode] : message.entityOverrideMode;
                                 if (message.entities && message.entities.length) {
                                     object.entities = [];
                                     for (var j = 0; j < message.entities.length; ++j)
-                                        object.entities[j] = $root.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.toObject(message.entities[j], options);
+                                        object.entities[j] = $root.google.cloud.dialogflow.cx.v3.EntityType.Entity.toObject(message.entities[j], options);
                                 }
                                 return object;
                             };
@@ -27413,7 +29332,7 @@
                             /**
                              * Converts this SessionEntityType to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionEntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionEntityType
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -27423,7 +29342,7 @@
     
                             /**
                              * EntityOverrideMode enum.
-                             * @name google.cloud.dialogflow.cx.v3beta1.SessionEntityType.EntityOverrideMode
+                             * @name google.cloud.dialogflow.cx.v3.SessionEntityType.EntityOverrideMode
                              * @enum {number}
                              * @property {number} ENTITY_OVERRIDE_MODE_UNSPECIFIED=0 ENTITY_OVERRIDE_MODE_UNSPECIFIED value
                              * @property {number} ENTITY_OVERRIDE_MODE_OVERRIDE=1 ENTITY_OVERRIDE_MODE_OVERRIDE value
@@ -27440,11 +29359,11 @@
                             return SessionEntityType;
                         })();
     
-                        v3beta1.ListSessionEntityTypesRequest = (function() {
+                        v3.ListSessionEntityTypesRequest = (function() {
     
                             /**
                              * Properties of a ListSessionEntityTypesRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListSessionEntityTypesRequest
                              * @property {string|null} [parent] ListSessionEntityTypesRequest parent
                              * @property {number|null} [pageSize] ListSessionEntityTypesRequest pageSize
@@ -27453,11 +29372,11 @@
     
                             /**
                              * Constructs a new ListSessionEntityTypesRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListSessionEntityTypesRequest.
                              * @implements IListSessionEntityTypesRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest=} [properties] Properties to set
                              */
                             function ListSessionEntityTypesRequest(properties) {
                                 if (properties)
@@ -27469,7 +29388,7 @@
                             /**
                              * ListSessionEntityTypesRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest
                              * @instance
                              */
                             ListSessionEntityTypesRequest.prototype.parent = "";
@@ -27477,7 +29396,7 @@
                             /**
                              * ListSessionEntityTypesRequest pageSize.
                              * @member {number} pageSize
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest
                              * @instance
                              */
                             ListSessionEntityTypesRequest.prototype.pageSize = 0;
@@ -27485,7 +29404,7 @@
                             /**
                              * ListSessionEntityTypesRequest pageToken.
                              * @member {string} pageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest
                              * @instance
                              */
                             ListSessionEntityTypesRequest.prototype.pageToken = "";
@@ -27493,21 +29412,21 @@
                             /**
                              * Creates a new ListSessionEntityTypesRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest} ListSessionEntityTypesRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest} ListSessionEntityTypesRequest instance
                              */
                             ListSessionEntityTypesRequest.create = function create(properties) {
                                 return new ListSessionEntityTypesRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified ListSessionEntityTypesRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest.verify|verify} messages.
+                             * Encodes the specified ListSessionEntityTypesRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest} message ListSessionEntityTypesRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest} message ListSessionEntityTypesRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -27524,11 +29443,11 @@
                             };
     
                             /**
-                             * Encodes the specified ListSessionEntityTypesRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest.verify|verify} messages.
+                             * Encodes the specified ListSessionEntityTypesRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest} message ListSessionEntityTypesRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest} message ListSessionEntityTypesRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -27539,18 +29458,18 @@
                             /**
                              * Decodes a ListSessionEntityTypesRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest} ListSessionEntityTypesRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest} ListSessionEntityTypesRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListSessionEntityTypesRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -27574,10 +29493,10 @@
                             /**
                              * Decodes a ListSessionEntityTypesRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest} ListSessionEntityTypesRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest} ListSessionEntityTypesRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -27590,7 +29509,7 @@
                             /**
                              * Verifies a ListSessionEntityTypesRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -27613,15 +29532,15 @@
                             /**
                              * Creates a ListSessionEntityTypesRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest} ListSessionEntityTypesRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest} ListSessionEntityTypesRequest
                              */
                             ListSessionEntityTypesRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.pageSize != null)
@@ -27634,9 +29553,9 @@
                             /**
                              * Creates a plain object from a ListSessionEntityTypesRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest} message ListSessionEntityTypesRequest
+                             * @param {google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest} message ListSessionEntityTypesRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -27661,7 +29580,7 @@
                             /**
                              * Converts this ListSessionEntityTypesRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -27672,23 +29591,23 @@
                             return ListSessionEntityTypesRequest;
                         })();
     
-                        v3beta1.ListSessionEntityTypesResponse = (function() {
+                        v3.ListSessionEntityTypesResponse = (function() {
     
                             /**
                              * Properties of a ListSessionEntityTypesResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListSessionEntityTypesResponse
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.ISessionEntityType>|null} [sessionEntityTypes] ListSessionEntityTypesResponse sessionEntityTypes
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.ISessionEntityType>|null} [sessionEntityTypes] ListSessionEntityTypesResponse sessionEntityTypes
                              * @property {string|null} [nextPageToken] ListSessionEntityTypesResponse nextPageToken
                              */
     
                             /**
                              * Constructs a new ListSessionEntityTypesResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListSessionEntityTypesResponse.
                              * @implements IListSessionEntityTypesResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListSessionEntityTypesResponse=} [properties] Properties to set
                              */
                             function ListSessionEntityTypesResponse(properties) {
                                 this.sessionEntityTypes = [];
@@ -27700,8 +29619,8 @@
     
                             /**
                              * ListSessionEntityTypesResponse sessionEntityTypes.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.ISessionEntityType>} sessionEntityTypes
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.ISessionEntityType>} sessionEntityTypes
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse
                              * @instance
                              */
                             ListSessionEntityTypesResponse.prototype.sessionEntityTypes = $util.emptyArray;
@@ -27709,7 +29628,7 @@
                             /**
                              * ListSessionEntityTypesResponse nextPageToken.
                              * @member {string} nextPageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse
                              * @instance
                              */
                             ListSessionEntityTypesResponse.prototype.nextPageToken = "";
@@ -27717,21 +29636,21 @@
                             /**
                              * Creates a new ListSessionEntityTypesResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse} ListSessionEntityTypesResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListSessionEntityTypesResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse} ListSessionEntityTypesResponse instance
                              */
                             ListSessionEntityTypesResponse.create = function create(properties) {
                                 return new ListSessionEntityTypesResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified ListSessionEntityTypesResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse.verify|verify} messages.
+                             * Encodes the specified ListSessionEntityTypesResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesResponse} message ListSessionEntityTypesResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListSessionEntityTypesResponse} message ListSessionEntityTypesResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -27740,18 +29659,18 @@
                                     writer = $Writer.create();
                                 if (message.sessionEntityTypes != null && message.sessionEntityTypes.length)
                                     for (var i = 0; i < message.sessionEntityTypes.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.encode(message.sessionEntityTypes[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.SessionEntityType.encode(message.sessionEntityTypes[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified ListSessionEntityTypesResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse.verify|verify} messages.
+                             * Encodes the specified ListSessionEntityTypesResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesResponse} message ListSessionEntityTypesResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListSessionEntityTypesResponse} message ListSessionEntityTypesResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -27762,25 +29681,25 @@
                             /**
                              * Decodes a ListSessionEntityTypesResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse} ListSessionEntityTypesResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse} ListSessionEntityTypesResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListSessionEntityTypesResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
                                         if (!(message.sessionEntityTypes && message.sessionEntityTypes.length))
                                             message.sessionEntityTypes = [];
-                                        message.sessionEntityTypes.push($root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.decode(reader, reader.uint32()));
+                                        message.sessionEntityTypes.push($root.google.cloud.dialogflow.cx.v3.SessionEntityType.decode(reader, reader.uint32()));
                                         break;
                                     case 2:
                                         message.nextPageToken = reader.string();
@@ -27796,10 +29715,10 @@
                             /**
                              * Decodes a ListSessionEntityTypesResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse} ListSessionEntityTypesResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse} ListSessionEntityTypesResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -27812,7 +29731,7 @@
                             /**
                              * Verifies a ListSessionEntityTypesResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -27824,7 +29743,7 @@
                                     if (!Array.isArray(message.sessionEntityTypes))
                                         return "sessionEntityTypes: array expected";
                                     for (var i = 0; i < message.sessionEntityTypes.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.verify(message.sessionEntityTypes[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.SessionEntityType.verify(message.sessionEntityTypes[i]);
                                         if (error)
                                             return "sessionEntityTypes." + error;
                                     }
@@ -27838,23 +29757,23 @@
                             /**
                              * Creates a ListSessionEntityTypesResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse} ListSessionEntityTypesResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse} ListSessionEntityTypesResponse
                              */
                             ListSessionEntityTypesResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse();
                                 if (object.sessionEntityTypes) {
                                     if (!Array.isArray(object.sessionEntityTypes))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse.sessionEntityTypes: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse.sessionEntityTypes: array expected");
                                     message.sessionEntityTypes = [];
                                     for (var i = 0; i < object.sessionEntityTypes.length; ++i) {
                                         if (typeof object.sessionEntityTypes[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse.sessionEntityTypes: object expected");
-                                        message.sessionEntityTypes[i] = $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.fromObject(object.sessionEntityTypes[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse.sessionEntityTypes: object expected");
+                                        message.sessionEntityTypes[i] = $root.google.cloud.dialogflow.cx.v3.SessionEntityType.fromObject(object.sessionEntityTypes[i]);
                                     }
                                 }
                                 if (object.nextPageToken != null)
@@ -27865,9 +29784,9 @@
                             /**
                              * Creates a plain object from a ListSessionEntityTypesResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse} message ListSessionEntityTypesResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse} message ListSessionEntityTypesResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -27882,7 +29801,7 @@
                                 if (message.sessionEntityTypes && message.sessionEntityTypes.length) {
                                     object.sessionEntityTypes = [];
                                     for (var j = 0; j < message.sessionEntityTypes.length; ++j)
-                                        object.sessionEntityTypes[j] = $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.toObject(message.sessionEntityTypes[j], options);
+                                        object.sessionEntityTypes[j] = $root.google.cloud.dialogflow.cx.v3.SessionEntityType.toObject(message.sessionEntityTypes[j], options);
                                 }
                                 if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
                                     object.nextPageToken = message.nextPageToken;
@@ -27892,7 +29811,7 @@
                             /**
                              * Converts this ListSessionEntityTypesResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListSessionEntityTypesResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -27903,22 +29822,22 @@
                             return ListSessionEntityTypesResponse;
                         })();
     
-                        v3beta1.GetSessionEntityTypeRequest = (function() {
+                        v3.GetSessionEntityTypeRequest = (function() {
     
                             /**
                              * Properties of a GetSessionEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IGetSessionEntityTypeRequest
                              * @property {string|null} [name] GetSessionEntityTypeRequest name
                              */
     
                             /**
                              * Constructs a new GetSessionEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a GetSessionEntityTypeRequest.
                              * @implements IGetSessionEntityTypeRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest=} [properties] Properties to set
                              */
                             function GetSessionEntityTypeRequest(properties) {
                                 if (properties)
@@ -27930,7 +29849,7 @@
                             /**
                              * GetSessionEntityTypeRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest
                              * @instance
                              */
                             GetSessionEntityTypeRequest.prototype.name = "";
@@ -27938,21 +29857,21 @@
                             /**
                              * Creates a new GetSessionEntityTypeRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest} GetSessionEntityTypeRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest} GetSessionEntityTypeRequest instance
                              */
                             GetSessionEntityTypeRequest.create = function create(properties) {
                                 return new GetSessionEntityTypeRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified GetSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified GetSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest} message GetSessionEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest} message GetSessionEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -27965,11 +29884,11 @@
                             };
     
                             /**
-                             * Encodes the specified GetSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified GetSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest} message GetSessionEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest} message GetSessionEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -27980,18 +29899,18 @@
                             /**
                              * Decodes a GetSessionEntityTypeRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest} GetSessionEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest} GetSessionEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             GetSessionEntityTypeRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -28009,10 +29928,10 @@
                             /**
                              * Decodes a GetSessionEntityTypeRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest} GetSessionEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest} GetSessionEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -28025,7 +29944,7 @@
                             /**
                              * Verifies a GetSessionEntityTypeRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -28042,15 +29961,15 @@
                             /**
                              * Creates a GetSessionEntityTypeRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest} GetSessionEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest} GetSessionEntityTypeRequest
                              */
                             GetSessionEntityTypeRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 return message;
@@ -28059,9 +29978,9 @@
                             /**
                              * Creates a plain object from a GetSessionEntityTypeRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest} message GetSessionEntityTypeRequest
+                             * @param {google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest} message GetSessionEntityTypeRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -28079,7 +29998,7 @@
                             /**
                              * Converts this GetSessionEntityTypeRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -28090,23 +30009,23 @@
                             return GetSessionEntityTypeRequest;
                         })();
     
-                        v3beta1.CreateSessionEntityTypeRequest = (function() {
+                        v3.CreateSessionEntityTypeRequest = (function() {
     
                             /**
                              * Properties of a CreateSessionEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ICreateSessionEntityTypeRequest
                              * @property {string|null} [parent] CreateSessionEntityTypeRequest parent
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ISessionEntityType|null} [sessionEntityType] CreateSessionEntityTypeRequest sessionEntityType
+                             * @property {google.cloud.dialogflow.cx.v3.ISessionEntityType|null} [sessionEntityType] CreateSessionEntityTypeRequest sessionEntityType
                              */
     
                             /**
                              * Constructs a new CreateSessionEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a CreateSessionEntityTypeRequest.
                              * @implements ICreateSessionEntityTypeRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest=} [properties] Properties to set
                              */
                             function CreateSessionEntityTypeRequest(properties) {
                                 if (properties)
@@ -28118,15 +30037,15 @@
                             /**
                              * CreateSessionEntityTypeRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest
                              * @instance
                              */
                             CreateSessionEntityTypeRequest.prototype.parent = "";
     
                             /**
                              * CreateSessionEntityTypeRequest sessionEntityType.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ISessionEntityType|null|undefined} sessionEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest
+                             * @member {google.cloud.dialogflow.cx.v3.ISessionEntityType|null|undefined} sessionEntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest
                              * @instance
                              */
                             CreateSessionEntityTypeRequest.prototype.sessionEntityType = null;
@@ -28134,21 +30053,21 @@
                             /**
                              * Creates a new CreateSessionEntityTypeRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest} CreateSessionEntityTypeRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest} CreateSessionEntityTypeRequest instance
                              */
                             CreateSessionEntityTypeRequest.create = function create(properties) {
                                 return new CreateSessionEntityTypeRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified CreateSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified CreateSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest} message CreateSessionEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest} message CreateSessionEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -28158,16 +30077,16 @@
                                 if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
                                 if (message.sessionEntityType != null && Object.hasOwnProperty.call(message, "sessionEntityType"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.encode(message.sessionEntityType, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.SessionEntityType.encode(message.sessionEntityType, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified CreateSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified CreateSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest} message CreateSessionEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest} message CreateSessionEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -28178,18 +30097,18 @@
                             /**
                              * Decodes a CreateSessionEntityTypeRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest} CreateSessionEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest} CreateSessionEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             CreateSessionEntityTypeRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -28197,7 +30116,7 @@
                                         message.parent = reader.string();
                                         break;
                                     case 2:
-                                        message.sessionEntityType = $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.decode(reader, reader.uint32());
+                                        message.sessionEntityType = $root.google.cloud.dialogflow.cx.v3.SessionEntityType.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -28210,10 +30129,10 @@
                             /**
                              * Decodes a CreateSessionEntityTypeRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest} CreateSessionEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest} CreateSessionEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -28226,7 +30145,7 @@
                             /**
                              * Verifies a CreateSessionEntityTypeRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -28238,7 +30157,7 @@
                                     if (!$util.isString(message.parent))
                                         return "parent: string expected";
                                 if (message.sessionEntityType != null && message.hasOwnProperty("sessionEntityType")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.verify(message.sessionEntityType);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.SessionEntityType.verify(message.sessionEntityType);
                                     if (error)
                                         return "sessionEntityType." + error;
                                 }
@@ -28248,21 +30167,21 @@
                             /**
                              * Creates a CreateSessionEntityTypeRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest} CreateSessionEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest} CreateSessionEntityTypeRequest
                              */
                             CreateSessionEntityTypeRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.sessionEntityType != null) {
                                     if (typeof object.sessionEntityType !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest.sessionEntityType: object expected");
-                                    message.sessionEntityType = $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.fromObject(object.sessionEntityType);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest.sessionEntityType: object expected");
+                                    message.sessionEntityType = $root.google.cloud.dialogflow.cx.v3.SessionEntityType.fromObject(object.sessionEntityType);
                                 }
                                 return message;
                             };
@@ -28270,9 +30189,9 @@
                             /**
                              * Creates a plain object from a CreateSessionEntityTypeRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest} message CreateSessionEntityTypeRequest
+                             * @param {google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest} message CreateSessionEntityTypeRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -28287,14 +30206,14 @@
                                 if (message.parent != null && message.hasOwnProperty("parent"))
                                     object.parent = message.parent;
                                 if (message.sessionEntityType != null && message.hasOwnProperty("sessionEntityType"))
-                                    object.sessionEntityType = $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.toObject(message.sessionEntityType, options);
+                                    object.sessionEntityType = $root.google.cloud.dialogflow.cx.v3.SessionEntityType.toObject(message.sessionEntityType, options);
                                 return object;
                             };
     
                             /**
                              * Converts this CreateSessionEntityTypeRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -28305,23 +30224,23 @@
                             return CreateSessionEntityTypeRequest;
                         })();
     
-                        v3beta1.UpdateSessionEntityTypeRequest = (function() {
+                        v3.UpdateSessionEntityTypeRequest = (function() {
     
                             /**
                              * Properties of an UpdateSessionEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IUpdateSessionEntityTypeRequest
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ISessionEntityType|null} [sessionEntityType] UpdateSessionEntityTypeRequest sessionEntityType
+                             * @property {google.cloud.dialogflow.cx.v3.ISessionEntityType|null} [sessionEntityType] UpdateSessionEntityTypeRequest sessionEntityType
                              * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateSessionEntityTypeRequest updateMask
                              */
     
                             /**
                              * Constructs a new UpdateSessionEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an UpdateSessionEntityTypeRequest.
                              * @implements IUpdateSessionEntityTypeRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest=} [properties] Properties to set
                              */
                             function UpdateSessionEntityTypeRequest(properties) {
                                 if (properties)
@@ -28332,8 +30251,8 @@
     
                             /**
                              * UpdateSessionEntityTypeRequest sessionEntityType.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ISessionEntityType|null|undefined} sessionEntityType
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest
+                             * @member {google.cloud.dialogflow.cx.v3.ISessionEntityType|null|undefined} sessionEntityType
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest
                              * @instance
                              */
                             UpdateSessionEntityTypeRequest.prototype.sessionEntityType = null;
@@ -28341,7 +30260,7 @@
                             /**
                              * UpdateSessionEntityTypeRequest updateMask.
                              * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest
                              * @instance
                              */
                             UpdateSessionEntityTypeRequest.prototype.updateMask = null;
@@ -28349,21 +30268,21 @@
                             /**
                              * Creates a new UpdateSessionEntityTypeRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest} UpdateSessionEntityTypeRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest} UpdateSessionEntityTypeRequest instance
                              */
                             UpdateSessionEntityTypeRequest.create = function create(properties) {
                                 return new UpdateSessionEntityTypeRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified UpdateSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified UpdateSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest} message UpdateSessionEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest} message UpdateSessionEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -28371,18 +30290,18 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.sessionEntityType != null && Object.hasOwnProperty.call(message, "sessionEntityType"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.encode(message.sessionEntityType, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.SessionEntityType.encode(message.sessionEntityType, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
                                     $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified UpdateSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified UpdateSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest} message UpdateSessionEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest} message UpdateSessionEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -28393,23 +30312,23 @@
                             /**
                              * Decodes an UpdateSessionEntityTypeRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest} UpdateSessionEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest} UpdateSessionEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             UpdateSessionEntityTypeRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.sessionEntityType = $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.decode(reader, reader.uint32());
+                                        message.sessionEntityType = $root.google.cloud.dialogflow.cx.v3.SessionEntityType.decode(reader, reader.uint32());
                                         break;
                                     case 2:
                                         message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
@@ -28425,10 +30344,10 @@
                             /**
                              * Decodes an UpdateSessionEntityTypeRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest} UpdateSessionEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest} UpdateSessionEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -28441,7 +30360,7 @@
                             /**
                              * Verifies an UpdateSessionEntityTypeRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -28450,7 +30369,7 @@
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
                                 if (message.sessionEntityType != null && message.hasOwnProperty("sessionEntityType")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.verify(message.sessionEntityType);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.SessionEntityType.verify(message.sessionEntityType);
                                     if (error)
                                         return "sessionEntityType." + error;
                                 }
@@ -28465,23 +30384,23 @@
                             /**
                              * Creates an UpdateSessionEntityTypeRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest} UpdateSessionEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest} UpdateSessionEntityTypeRequest
                              */
                             UpdateSessionEntityTypeRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest();
                                 if (object.sessionEntityType != null) {
                                     if (typeof object.sessionEntityType !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest.sessionEntityType: object expected");
-                                    message.sessionEntityType = $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.fromObject(object.sessionEntityType);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest.sessionEntityType: object expected");
+                                    message.sessionEntityType = $root.google.cloud.dialogflow.cx.v3.SessionEntityType.fromObject(object.sessionEntityType);
                                 }
                                 if (object.updateMask != null) {
                                     if (typeof object.updateMask !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest.updateMask: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest.updateMask: object expected");
                                     message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
                                 }
                                 return message;
@@ -28490,9 +30409,9 @@
                             /**
                              * Creates a plain object from an UpdateSessionEntityTypeRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest} message UpdateSessionEntityTypeRequest
+                             * @param {google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest} message UpdateSessionEntityTypeRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -28505,7 +30424,7 @@
                                     object.updateMask = null;
                                 }
                                 if (message.sessionEntityType != null && message.hasOwnProperty("sessionEntityType"))
-                                    object.sessionEntityType = $root.google.cloud.dialogflow.cx.v3beta1.SessionEntityType.toObject(message.sessionEntityType, options);
+                                    object.sessionEntityType = $root.google.cloud.dialogflow.cx.v3.SessionEntityType.toObject(message.sessionEntityType, options);
                                 if (message.updateMask != null && message.hasOwnProperty("updateMask"))
                                     object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
                                 return object;
@@ -28514,7 +30433,7 @@
                             /**
                              * Converts this UpdateSessionEntityTypeRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -28525,22 +30444,22 @@
                             return UpdateSessionEntityTypeRequest;
                         })();
     
-                        v3beta1.DeleteSessionEntityTypeRequest = (function() {
+                        v3.DeleteSessionEntityTypeRequest = (function() {
     
                             /**
                              * Properties of a DeleteSessionEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IDeleteSessionEntityTypeRequest
                              * @property {string|null} [name] DeleteSessionEntityTypeRequest name
                              */
     
                             /**
                              * Constructs a new DeleteSessionEntityTypeRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a DeleteSessionEntityTypeRequest.
                              * @implements IDeleteSessionEntityTypeRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest=} [properties] Properties to set
                              */
                             function DeleteSessionEntityTypeRequest(properties) {
                                 if (properties)
@@ -28552,7 +30471,7 @@
                             /**
                              * DeleteSessionEntityTypeRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest
                              * @instance
                              */
                             DeleteSessionEntityTypeRequest.prototype.name = "";
@@ -28560,21 +30479,21 @@
                             /**
                              * Creates a new DeleteSessionEntityTypeRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest} DeleteSessionEntityTypeRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest} DeleteSessionEntityTypeRequest instance
                              */
                             DeleteSessionEntityTypeRequest.create = function create(properties) {
                                 return new DeleteSessionEntityTypeRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified DeleteSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified DeleteSessionEntityTypeRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest} message DeleteSessionEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest} message DeleteSessionEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -28587,11 +30506,11 @@
                             };
     
                             /**
-                             * Encodes the specified DeleteSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest.verify|verify} messages.
+                             * Encodes the specified DeleteSessionEntityTypeRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest} message DeleteSessionEntityTypeRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest} message DeleteSessionEntityTypeRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -28602,18 +30521,18 @@
                             /**
                              * Decodes a DeleteSessionEntityTypeRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest} DeleteSessionEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest} DeleteSessionEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             DeleteSessionEntityTypeRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -28631,10 +30550,10 @@
                             /**
                              * Decodes a DeleteSessionEntityTypeRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest} DeleteSessionEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest} DeleteSessionEntityTypeRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -28647,7 +30566,7 @@
                             /**
                              * Verifies a DeleteSessionEntityTypeRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -28664,15 +30583,15 @@
                             /**
                              * Creates a DeleteSessionEntityTypeRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest} DeleteSessionEntityTypeRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest} DeleteSessionEntityTypeRequest
                              */
                             DeleteSessionEntityTypeRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 return message;
@@ -28681,9 +30600,9 @@
                             /**
                              * Creates a plain object from a DeleteSessionEntityTypeRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest} message DeleteSessionEntityTypeRequest
+                             * @param {google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest} message DeleteSessionEntityTypeRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -28701,7 +30620,7 @@
                             /**
                              * Converts this DeleteSessionEntityTypeRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -28712,11 +30631,11 @@
                             return DeleteSessionEntityTypeRequest;
                         })();
     
-                        v3beta1.TransitionRouteGroups = (function() {
+                        v3.TransitionRouteGroups = (function() {
     
                             /**
                              * Constructs a new TransitionRouteGroups service.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a TransitionRouteGroups
                              * @extends $protobuf.rpc.Service
                              * @constructor
@@ -28733,7 +30652,7 @@
                             /**
                              * Creates new TransitionRouteGroups service using the specified rpc implementation.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @static
                              * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
                              * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
@@ -28745,140 +30664,140 @@
                             };
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups#listTransitionRouteGroups}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroups#listTransitionRouteGroups}.
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @typedef ListTransitionRouteGroupsCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse} [response] ListTransitionRouteGroupsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse} [response] ListTransitionRouteGroupsResponse
                              */
     
                             /**
                              * Calls ListTransitionRouteGroups.
                              * @function listTransitionRouteGroups
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest} request ListTransitionRouteGroupsRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroupsCallback} callback Node-style callback called with the error, if any, and ListTransitionRouteGroupsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest} request ListTransitionRouteGroupsRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.TransitionRouteGroups.ListTransitionRouteGroupsCallback} callback Node-style callback called with the error, if any, and ListTransitionRouteGroupsResponse
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(TransitionRouteGroups.prototype.listTransitionRouteGroups = function listTransitionRouteGroups(request, callback) {
-                                return this.rpcCall(listTransitionRouteGroups, $root.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest, $root.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse, request, callback);
+                                return this.rpcCall(listTransitionRouteGroups, $root.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest, $root.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse, request, callback);
                             }, "name", { value: "ListTransitionRouteGroups" });
     
                             /**
                              * Calls ListTransitionRouteGroups.
                              * @function listTransitionRouteGroups
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest} request ListTransitionRouteGroupsRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest} request ListTransitionRouteGroupsRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups#getTransitionRouteGroup}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroups#getTransitionRouteGroup}.
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @typedef GetTransitionRouteGroupCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup} [response] TransitionRouteGroup
+                             * @param {google.cloud.dialogflow.cx.v3.TransitionRouteGroup} [response] TransitionRouteGroup
                              */
     
                             /**
                              * Calls GetTransitionRouteGroup.
                              * @function getTransitionRouteGroup
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest} request GetTransitionRouteGroupRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.GetTransitionRouteGroupCallback} callback Node-style callback called with the error, if any, and TransitionRouteGroup
+                             * @param {google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest} request GetTransitionRouteGroupRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.TransitionRouteGroups.GetTransitionRouteGroupCallback} callback Node-style callback called with the error, if any, and TransitionRouteGroup
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(TransitionRouteGroups.prototype.getTransitionRouteGroup = function getTransitionRouteGroup(request, callback) {
-                                return this.rpcCall(getTransitionRouteGroup, $root.google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest, $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup, request, callback);
+                                return this.rpcCall(getTransitionRouteGroup, $root.google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest, $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup, request, callback);
                             }, "name", { value: "GetTransitionRouteGroup" });
     
                             /**
                              * Calls GetTransitionRouteGroup.
                              * @function getTransitionRouteGroup
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest} request GetTransitionRouteGroupRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest} request GetTransitionRouteGroupRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.TransitionRouteGroup>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups#createTransitionRouteGroup}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroups#createTransitionRouteGroup}.
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @typedef CreateTransitionRouteGroupCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup} [response] TransitionRouteGroup
+                             * @param {google.cloud.dialogflow.cx.v3.TransitionRouteGroup} [response] TransitionRouteGroup
                              */
     
                             /**
                              * Calls CreateTransitionRouteGroup.
                              * @function createTransitionRouteGroup
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest} request CreateTransitionRouteGroupRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroupCallback} callback Node-style callback called with the error, if any, and TransitionRouteGroup
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest} request CreateTransitionRouteGroupRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.TransitionRouteGroups.CreateTransitionRouteGroupCallback} callback Node-style callback called with the error, if any, and TransitionRouteGroup
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(TransitionRouteGroups.prototype.createTransitionRouteGroup = function createTransitionRouteGroup(request, callback) {
-                                return this.rpcCall(createTransitionRouteGroup, $root.google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest, $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup, request, callback);
+                                return this.rpcCall(createTransitionRouteGroup, $root.google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest, $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup, request, callback);
                             }, "name", { value: "CreateTransitionRouteGroup" });
     
                             /**
                              * Calls CreateTransitionRouteGroup.
                              * @function createTransitionRouteGroup
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest} request CreateTransitionRouteGroupRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest} request CreateTransitionRouteGroupRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.TransitionRouteGroup>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups#updateTransitionRouteGroup}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroups#updateTransitionRouteGroup}.
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @typedef UpdateTransitionRouteGroupCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup} [response] TransitionRouteGroup
+                             * @param {google.cloud.dialogflow.cx.v3.TransitionRouteGroup} [response] TransitionRouteGroup
                              */
     
                             /**
                              * Calls UpdateTransitionRouteGroup.
                              * @function updateTransitionRouteGroup
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest} request UpdateTransitionRouteGroupRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.UpdateTransitionRouteGroupCallback} callback Node-style callback called with the error, if any, and TransitionRouteGroup
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest} request UpdateTransitionRouteGroupRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.TransitionRouteGroups.UpdateTransitionRouteGroupCallback} callback Node-style callback called with the error, if any, and TransitionRouteGroup
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(TransitionRouteGroups.prototype.updateTransitionRouteGroup = function updateTransitionRouteGroup(request, callback) {
-                                return this.rpcCall(updateTransitionRouteGroup, $root.google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest, $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup, request, callback);
+                                return this.rpcCall(updateTransitionRouteGroup, $root.google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest, $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup, request, callback);
                             }, "name", { value: "UpdateTransitionRouteGroup" });
     
                             /**
                              * Calls UpdateTransitionRouteGroup.
                              * @function updateTransitionRouteGroup
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest} request UpdateTransitionRouteGroupRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest} request UpdateTransitionRouteGroupRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.TransitionRouteGroup>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups#deleteTransitionRouteGroup}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroups#deleteTransitionRouteGroup}.
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @typedef DeleteTransitionRouteGroupCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -28888,23 +30807,23 @@
                             /**
                              * Calls DeleteTransitionRouteGroup.
                              * @function deleteTransitionRouteGroup
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest} request DeleteTransitionRouteGroupRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.DeleteTransitionRouteGroupCallback} callback Node-style callback called with the error, if any, and Empty
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest} request DeleteTransitionRouteGroupRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.TransitionRouteGroups.DeleteTransitionRouteGroupCallback} callback Node-style callback called with the error, if any, and Empty
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(TransitionRouteGroups.prototype.deleteTransitionRouteGroup = function deleteTransitionRouteGroup(request, callback) {
-                                return this.rpcCall(deleteTransitionRouteGroup, $root.google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest, $root.google.protobuf.Empty, request, callback);
+                                return this.rpcCall(deleteTransitionRouteGroup, $root.google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest, $root.google.protobuf.Empty, request, callback);
                             }, "name", { value: "DeleteTransitionRouteGroup" });
     
                             /**
                              * Calls DeleteTransitionRouteGroup.
                              * @function deleteTransitionRouteGroup
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroups
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest} request DeleteTransitionRouteGroupRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest} request DeleteTransitionRouteGroupRequest message or plain object
                              * @returns {Promise<google.protobuf.Empty>} Promise
                              * @variation 2
                              */
@@ -28912,24 +30831,24 @@
                             return TransitionRouteGroups;
                         })();
     
-                        v3beta1.TransitionRouteGroup = (function() {
+                        v3.TransitionRouteGroup = (function() {
     
                             /**
                              * Properties of a TransitionRouteGroup.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ITransitionRouteGroup
                              * @property {string|null} [name] TransitionRouteGroup name
                              * @property {string|null} [displayName] TransitionRouteGroup displayName
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.ITransitionRoute>|null} [transitionRoutes] TransitionRouteGroup transitionRoutes
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.ITransitionRoute>|null} [transitionRoutes] TransitionRouteGroup transitionRoutes
                              */
     
                             /**
                              * Constructs a new TransitionRouteGroup.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a TransitionRouteGroup.
                              * @implements ITransitionRouteGroup
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ITransitionRouteGroup=} [properties] Properties to set
                              */
                             function TransitionRouteGroup(properties) {
                                 this.transitionRoutes = [];
@@ -28942,7 +30861,7 @@
                             /**
                              * TransitionRouteGroup name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroup
                              * @instance
                              */
                             TransitionRouteGroup.prototype.name = "";
@@ -28950,15 +30869,15 @@
                             /**
                              * TransitionRouteGroup displayName.
                              * @member {string} displayName
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroup
                              * @instance
                              */
                             TransitionRouteGroup.prototype.displayName = "";
     
                             /**
                              * TransitionRouteGroup transitionRoutes.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.ITransitionRoute>} transitionRoutes
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.ITransitionRoute>} transitionRoutes
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroup
                              * @instance
                              */
                             TransitionRouteGroup.prototype.transitionRoutes = $util.emptyArray;
@@ -28966,21 +30885,21 @@
                             /**
                              * Creates a new TransitionRouteGroup instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroup
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup} TransitionRouteGroup instance
+                             * @param {google.cloud.dialogflow.cx.v3.ITransitionRouteGroup=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.TransitionRouteGroup} TransitionRouteGroup instance
                              */
                             TransitionRouteGroup.create = function create(properties) {
                                 return new TransitionRouteGroup(properties);
                             };
     
                             /**
-                             * Encodes the specified TransitionRouteGroup message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.verify|verify} messages.
+                             * Encodes the specified TransitionRouteGroup message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroup
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup} message TransitionRouteGroup message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ITransitionRouteGroup} message TransitionRouteGroup message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -28993,16 +30912,16 @@
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.displayName);
                                 if (message.transitionRoutes != null && message.transitionRoutes.length)
                                     for (var i = 0; i < message.transitionRoutes.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.encode(message.transitionRoutes[i], writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.TransitionRoute.encode(message.transitionRoutes[i], writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified TransitionRouteGroup message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.verify|verify} messages.
+                             * Encodes the specified TransitionRouteGroup message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroup
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup} message TransitionRouteGroup message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ITransitionRouteGroup} message TransitionRouteGroup message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -29013,18 +30932,18 @@
                             /**
                              * Decodes a TransitionRouteGroup message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroup
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup} TransitionRouteGroup
+                             * @returns {google.cloud.dialogflow.cx.v3.TransitionRouteGroup} TransitionRouteGroup
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             TransitionRouteGroup.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -29037,7 +30956,7 @@
                                     case 5:
                                         if (!(message.transitionRoutes && message.transitionRoutes.length))
                                             message.transitionRoutes = [];
-                                        message.transitionRoutes.push($root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.decode(reader, reader.uint32()));
+                                        message.transitionRoutes.push($root.google.cloud.dialogflow.cx.v3.TransitionRoute.decode(reader, reader.uint32()));
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -29050,10 +30969,10 @@
                             /**
                              * Decodes a TransitionRouteGroup message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroup
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup} TransitionRouteGroup
+                             * @returns {google.cloud.dialogflow.cx.v3.TransitionRouteGroup} TransitionRouteGroup
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -29066,7 +30985,7 @@
                             /**
                              * Verifies a TransitionRouteGroup message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroup
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -29084,7 +31003,7 @@
                                     if (!Array.isArray(message.transitionRoutes))
                                         return "transitionRoutes: array expected";
                                     for (var i = 0; i < message.transitionRoutes.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.verify(message.transitionRoutes[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.TransitionRoute.verify(message.transitionRoutes[i]);
                                         if (error)
                                             return "transitionRoutes." + error;
                                     }
@@ -29095,27 +31014,27 @@
                             /**
                              * Creates a TransitionRouteGroup message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroup
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup} TransitionRouteGroup
+                             * @returns {google.cloud.dialogflow.cx.v3.TransitionRouteGroup} TransitionRouteGroup
                              */
                             TransitionRouteGroup.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.displayName != null)
                                     message.displayName = String(object.displayName);
                                 if (object.transitionRoutes) {
                                     if (!Array.isArray(object.transitionRoutes))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.transitionRoutes: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.TransitionRouteGroup.transitionRoutes: array expected");
                                     message.transitionRoutes = [];
                                     for (var i = 0; i < object.transitionRoutes.length; ++i) {
                                         if (typeof object.transitionRoutes[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.transitionRoutes: object expected");
-                                        message.transitionRoutes[i] = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.fromObject(object.transitionRoutes[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.TransitionRouteGroup.transitionRoutes: object expected");
+                                        message.transitionRoutes[i] = $root.google.cloud.dialogflow.cx.v3.TransitionRoute.fromObject(object.transitionRoutes[i]);
                                     }
                                 }
                                 return message;
@@ -29124,9 +31043,9 @@
                             /**
                              * Creates a plain object from a TransitionRouteGroup message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroup
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup} message TransitionRouteGroup
+                             * @param {google.cloud.dialogflow.cx.v3.TransitionRouteGroup} message TransitionRouteGroup
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -29147,7 +31066,7 @@
                                 if (message.transitionRoutes && message.transitionRoutes.length) {
                                     object.transitionRoutes = [];
                                     for (var j = 0; j < message.transitionRoutes.length; ++j)
-                                        object.transitionRoutes[j] = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRoute.toObject(message.transitionRoutes[j], options);
+                                        object.transitionRoutes[j] = $root.google.cloud.dialogflow.cx.v3.TransitionRoute.toObject(message.transitionRoutes[j], options);
                                 }
                                 return object;
                             };
@@ -29155,7 +31074,7 @@
                             /**
                              * Converts this TransitionRouteGroup to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup
+                             * @memberof google.cloud.dialogflow.cx.v3.TransitionRouteGroup
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -29166,11 +31085,11 @@
                             return TransitionRouteGroup;
                         })();
     
-                        v3beta1.ListTransitionRouteGroupsRequest = (function() {
+                        v3.ListTransitionRouteGroupsRequest = (function() {
     
                             /**
                              * Properties of a ListTransitionRouteGroupsRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListTransitionRouteGroupsRequest
                              * @property {string|null} [parent] ListTransitionRouteGroupsRequest parent
                              * @property {number|null} [pageSize] ListTransitionRouteGroupsRequest pageSize
@@ -29180,11 +31099,11 @@
     
                             /**
                              * Constructs a new ListTransitionRouteGroupsRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListTransitionRouteGroupsRequest.
                              * @implements IListTransitionRouteGroupsRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest=} [properties] Properties to set
                              */
                             function ListTransitionRouteGroupsRequest(properties) {
                                 if (properties)
@@ -29196,7 +31115,7 @@
                             /**
                              * ListTransitionRouteGroupsRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest
                              * @instance
                              */
                             ListTransitionRouteGroupsRequest.prototype.parent = "";
@@ -29204,7 +31123,7 @@
                             /**
                              * ListTransitionRouteGroupsRequest pageSize.
                              * @member {number} pageSize
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest
                              * @instance
                              */
                             ListTransitionRouteGroupsRequest.prototype.pageSize = 0;
@@ -29212,7 +31131,7 @@
                             /**
                              * ListTransitionRouteGroupsRequest pageToken.
                              * @member {string} pageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest
                              * @instance
                              */
                             ListTransitionRouteGroupsRequest.prototype.pageToken = "";
@@ -29220,7 +31139,7 @@
                             /**
                              * ListTransitionRouteGroupsRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest
                              * @instance
                              */
                             ListTransitionRouteGroupsRequest.prototype.languageCode = "";
@@ -29228,21 +31147,21 @@
                             /**
                              * Creates a new ListTransitionRouteGroupsRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest} ListTransitionRouteGroupsRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest} ListTransitionRouteGroupsRequest instance
                              */
                             ListTransitionRouteGroupsRequest.create = function create(properties) {
                                 return new ListTransitionRouteGroupsRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified ListTransitionRouteGroupsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest.verify|verify} messages.
+                             * Encodes the specified ListTransitionRouteGroupsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest} message ListTransitionRouteGroupsRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest} message ListTransitionRouteGroupsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -29261,11 +31180,11 @@
                             };
     
                             /**
-                             * Encodes the specified ListTransitionRouteGroupsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest.verify|verify} messages.
+                             * Encodes the specified ListTransitionRouteGroupsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest} message ListTransitionRouteGroupsRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest} message ListTransitionRouteGroupsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -29276,18 +31195,18 @@
                             /**
                              * Decodes a ListTransitionRouteGroupsRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest} ListTransitionRouteGroupsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest} ListTransitionRouteGroupsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListTransitionRouteGroupsRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -29314,10 +31233,10 @@
                             /**
                              * Decodes a ListTransitionRouteGroupsRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest} ListTransitionRouteGroupsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest} ListTransitionRouteGroupsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -29330,7 +31249,7 @@
                             /**
                              * Verifies a ListTransitionRouteGroupsRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -29356,15 +31275,15 @@
                             /**
                              * Creates a ListTransitionRouteGroupsRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest} ListTransitionRouteGroupsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest} ListTransitionRouteGroupsRequest
                              */
                             ListTransitionRouteGroupsRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.pageSize != null)
@@ -29379,9 +31298,9 @@
                             /**
                              * Creates a plain object from a ListTransitionRouteGroupsRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest} message ListTransitionRouteGroupsRequest
+                             * @param {google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest} message ListTransitionRouteGroupsRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -29409,7 +31328,7 @@
                             /**
                              * Converts this ListTransitionRouteGroupsRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -29420,23 +31339,23 @@
                             return ListTransitionRouteGroupsRequest;
                         })();
     
-                        v3beta1.ListTransitionRouteGroupsResponse = (function() {
+                        v3.ListTransitionRouteGroupsResponse = (function() {
     
                             /**
                              * Properties of a ListTransitionRouteGroupsResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListTransitionRouteGroupsResponse
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup>|null} [transitionRouteGroups] ListTransitionRouteGroupsResponse transitionRouteGroups
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.ITransitionRouteGroup>|null} [transitionRouteGroups] ListTransitionRouteGroupsResponse transitionRouteGroups
                              * @property {string|null} [nextPageToken] ListTransitionRouteGroupsResponse nextPageToken
                              */
     
                             /**
                              * Constructs a new ListTransitionRouteGroupsResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListTransitionRouteGroupsResponse.
                              * @implements IListTransitionRouteGroupsResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsResponse=} [properties] Properties to set
                              */
                             function ListTransitionRouteGroupsResponse(properties) {
                                 this.transitionRouteGroups = [];
@@ -29448,8 +31367,8 @@
     
                             /**
                              * ListTransitionRouteGroupsResponse transitionRouteGroups.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup>} transitionRouteGroups
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.ITransitionRouteGroup>} transitionRouteGroups
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse
                              * @instance
                              */
                             ListTransitionRouteGroupsResponse.prototype.transitionRouteGroups = $util.emptyArray;
@@ -29457,7 +31376,7 @@
                             /**
                              * ListTransitionRouteGroupsResponse nextPageToken.
                              * @member {string} nextPageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse
                              * @instance
                              */
                             ListTransitionRouteGroupsResponse.prototype.nextPageToken = "";
@@ -29465,21 +31384,21 @@
                             /**
                              * Creates a new ListTransitionRouteGroupsResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse} ListTransitionRouteGroupsResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse} ListTransitionRouteGroupsResponse instance
                              */
                             ListTransitionRouteGroupsResponse.create = function create(properties) {
                                 return new ListTransitionRouteGroupsResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified ListTransitionRouteGroupsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse.verify|verify} messages.
+                             * Encodes the specified ListTransitionRouteGroupsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsResponse} message ListTransitionRouteGroupsResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsResponse} message ListTransitionRouteGroupsResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -29488,18 +31407,18 @@
                                     writer = $Writer.create();
                                 if (message.transitionRouteGroups != null && message.transitionRouteGroups.length)
                                     for (var i = 0; i < message.transitionRouteGroups.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.encode(message.transitionRouteGroups[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.encode(message.transitionRouteGroups[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified ListTransitionRouteGroupsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse.verify|verify} messages.
+                             * Encodes the specified ListTransitionRouteGroupsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsResponse} message ListTransitionRouteGroupsResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsResponse} message ListTransitionRouteGroupsResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -29510,25 +31429,25 @@
                             /**
                              * Decodes a ListTransitionRouteGroupsResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse} ListTransitionRouteGroupsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse} ListTransitionRouteGroupsResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListTransitionRouteGroupsResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
                                         if (!(message.transitionRouteGroups && message.transitionRouteGroups.length))
                                             message.transitionRouteGroups = [];
-                                        message.transitionRouteGroups.push($root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.decode(reader, reader.uint32()));
+                                        message.transitionRouteGroups.push($root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.decode(reader, reader.uint32()));
                                         break;
                                     case 2:
                                         message.nextPageToken = reader.string();
@@ -29544,10 +31463,10 @@
                             /**
                              * Decodes a ListTransitionRouteGroupsResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse} ListTransitionRouteGroupsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse} ListTransitionRouteGroupsResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -29560,7 +31479,7 @@
                             /**
                              * Verifies a ListTransitionRouteGroupsResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -29572,7 +31491,7 @@
                                     if (!Array.isArray(message.transitionRouteGroups))
                                         return "transitionRouteGroups: array expected";
                                     for (var i = 0; i < message.transitionRouteGroups.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.verify(message.transitionRouteGroups[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.verify(message.transitionRouteGroups[i]);
                                         if (error)
                                             return "transitionRouteGroups." + error;
                                     }
@@ -29586,23 +31505,23 @@
                             /**
                              * Creates a ListTransitionRouteGroupsResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse} ListTransitionRouteGroupsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse} ListTransitionRouteGroupsResponse
                              */
                             ListTransitionRouteGroupsResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse();
                                 if (object.transitionRouteGroups) {
                                     if (!Array.isArray(object.transitionRouteGroups))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse.transitionRouteGroups: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse.transitionRouteGroups: array expected");
                                     message.transitionRouteGroups = [];
                                     for (var i = 0; i < object.transitionRouteGroups.length; ++i) {
                                         if (typeof object.transitionRouteGroups[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse.transitionRouteGroups: object expected");
-                                        message.transitionRouteGroups[i] = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.fromObject(object.transitionRouteGroups[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse.transitionRouteGroups: object expected");
+                                        message.transitionRouteGroups[i] = $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.fromObject(object.transitionRouteGroups[i]);
                                     }
                                 }
                                 if (object.nextPageToken != null)
@@ -29613,9 +31532,9 @@
                             /**
                              * Creates a plain object from a ListTransitionRouteGroupsResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse} message ListTransitionRouteGroupsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse} message ListTransitionRouteGroupsResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -29630,7 +31549,7 @@
                                 if (message.transitionRouteGroups && message.transitionRouteGroups.length) {
                                     object.transitionRouteGroups = [];
                                     for (var j = 0; j < message.transitionRouteGroups.length; ++j)
-                                        object.transitionRouteGroups[j] = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.toObject(message.transitionRouteGroups[j], options);
+                                        object.transitionRouteGroups[j] = $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.toObject(message.transitionRouteGroups[j], options);
                                 }
                                 if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
                                     object.nextPageToken = message.nextPageToken;
@@ -29640,7 +31559,7 @@
                             /**
                              * Converts this ListTransitionRouteGroupsResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -29651,11 +31570,11 @@
                             return ListTransitionRouteGroupsResponse;
                         })();
     
-                        v3beta1.GetTransitionRouteGroupRequest = (function() {
+                        v3.GetTransitionRouteGroupRequest = (function() {
     
                             /**
                              * Properties of a GetTransitionRouteGroupRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IGetTransitionRouteGroupRequest
                              * @property {string|null} [name] GetTransitionRouteGroupRequest name
                              * @property {string|null} [languageCode] GetTransitionRouteGroupRequest languageCode
@@ -29663,11 +31582,11 @@
     
                             /**
                              * Constructs a new GetTransitionRouteGroupRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a GetTransitionRouteGroupRequest.
                              * @implements IGetTransitionRouteGroupRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest=} [properties] Properties to set
                              */
                             function GetTransitionRouteGroupRequest(properties) {
                                 if (properties)
@@ -29679,7 +31598,7 @@
                             /**
                              * GetTransitionRouteGroupRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest
                              * @instance
                              */
                             GetTransitionRouteGroupRequest.prototype.name = "";
@@ -29687,7 +31606,7 @@
                             /**
                              * GetTransitionRouteGroupRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest
                              * @instance
                              */
                             GetTransitionRouteGroupRequest.prototype.languageCode = "";
@@ -29695,21 +31614,21 @@
                             /**
                              * Creates a new GetTransitionRouteGroupRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest} GetTransitionRouteGroupRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest} GetTransitionRouteGroupRequest instance
                              */
                             GetTransitionRouteGroupRequest.create = function create(properties) {
                                 return new GetTransitionRouteGroupRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified GetTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest.verify|verify} messages.
+                             * Encodes the specified GetTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest} message GetTransitionRouteGroupRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest} message GetTransitionRouteGroupRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -29724,11 +31643,11 @@
                             };
     
                             /**
-                             * Encodes the specified GetTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest.verify|verify} messages.
+                             * Encodes the specified GetTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest} message GetTransitionRouteGroupRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest} message GetTransitionRouteGroupRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -29739,18 +31658,18 @@
                             /**
                              * Decodes a GetTransitionRouteGroupRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest} GetTransitionRouteGroupRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest} GetTransitionRouteGroupRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             GetTransitionRouteGroupRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -29771,10 +31690,10 @@
                             /**
                              * Decodes a GetTransitionRouteGroupRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest} GetTransitionRouteGroupRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest} GetTransitionRouteGroupRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -29787,7 +31706,7 @@
                             /**
                              * Verifies a GetTransitionRouteGroupRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -29807,15 +31726,15 @@
                             /**
                              * Creates a GetTransitionRouteGroupRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest} GetTransitionRouteGroupRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest} GetTransitionRouteGroupRequest
                              */
                             GetTransitionRouteGroupRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.languageCode != null)
@@ -29826,9 +31745,9 @@
                             /**
                              * Creates a plain object from a GetTransitionRouteGroupRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest} message GetTransitionRouteGroupRequest
+                             * @param {google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest} message GetTransitionRouteGroupRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -29850,7 +31769,7 @@
                             /**
                              * Converts this GetTransitionRouteGroupRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -29861,24 +31780,24 @@
                             return GetTransitionRouteGroupRequest;
                         })();
     
-                        v3beta1.CreateTransitionRouteGroupRequest = (function() {
+                        v3.CreateTransitionRouteGroupRequest = (function() {
     
                             /**
                              * Properties of a CreateTransitionRouteGroupRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ICreateTransitionRouteGroupRequest
                              * @property {string|null} [parent] CreateTransitionRouteGroupRequest parent
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup|null} [transitionRouteGroup] CreateTransitionRouteGroupRequest transitionRouteGroup
+                             * @property {google.cloud.dialogflow.cx.v3.ITransitionRouteGroup|null} [transitionRouteGroup] CreateTransitionRouteGroupRequest transitionRouteGroup
                              * @property {string|null} [languageCode] CreateTransitionRouteGroupRequest languageCode
                              */
     
                             /**
                              * Constructs a new CreateTransitionRouteGroupRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a CreateTransitionRouteGroupRequest.
                              * @implements ICreateTransitionRouteGroupRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest=} [properties] Properties to set
                              */
                             function CreateTransitionRouteGroupRequest(properties) {
                                 if (properties)
@@ -29890,15 +31809,15 @@
                             /**
                              * CreateTransitionRouteGroupRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest
                              * @instance
                              */
                             CreateTransitionRouteGroupRequest.prototype.parent = "";
     
                             /**
                              * CreateTransitionRouteGroupRequest transitionRouteGroup.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup|null|undefined} transitionRouteGroup
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest
+                             * @member {google.cloud.dialogflow.cx.v3.ITransitionRouteGroup|null|undefined} transitionRouteGroup
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest
                              * @instance
                              */
                             CreateTransitionRouteGroupRequest.prototype.transitionRouteGroup = null;
@@ -29906,7 +31825,7 @@
                             /**
                              * CreateTransitionRouteGroupRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest
                              * @instance
                              */
                             CreateTransitionRouteGroupRequest.prototype.languageCode = "";
@@ -29914,21 +31833,21 @@
                             /**
                              * Creates a new CreateTransitionRouteGroupRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest} CreateTransitionRouteGroupRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest} CreateTransitionRouteGroupRequest instance
                              */
                             CreateTransitionRouteGroupRequest.create = function create(properties) {
                                 return new CreateTransitionRouteGroupRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified CreateTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest.verify|verify} messages.
+                             * Encodes the specified CreateTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest} message CreateTransitionRouteGroupRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest} message CreateTransitionRouteGroupRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -29938,18 +31857,18 @@
                                 if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
                                 if (message.transitionRouteGroup != null && Object.hasOwnProperty.call(message, "transitionRouteGroup"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.encode(message.transitionRouteGroup, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.encode(message.transitionRouteGroup, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
                                     writer.uint32(/* id 3, wireType 2 =*/26).string(message.languageCode);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified CreateTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest.verify|verify} messages.
+                             * Encodes the specified CreateTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest} message CreateTransitionRouteGroupRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest} message CreateTransitionRouteGroupRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -29960,18 +31879,18 @@
                             /**
                              * Decodes a CreateTransitionRouteGroupRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest} CreateTransitionRouteGroupRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest} CreateTransitionRouteGroupRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             CreateTransitionRouteGroupRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -29979,7 +31898,7 @@
                                         message.parent = reader.string();
                                         break;
                                     case 2:
-                                        message.transitionRouteGroup = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.decode(reader, reader.uint32());
+                                        message.transitionRouteGroup = $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.decode(reader, reader.uint32());
                                         break;
                                     case 3:
                                         message.languageCode = reader.string();
@@ -29995,10 +31914,10 @@
                             /**
                              * Decodes a CreateTransitionRouteGroupRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest} CreateTransitionRouteGroupRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest} CreateTransitionRouteGroupRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -30011,7 +31930,7 @@
                             /**
                              * Verifies a CreateTransitionRouteGroupRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -30023,7 +31942,7 @@
                                     if (!$util.isString(message.parent))
                                         return "parent: string expected";
                                 if (message.transitionRouteGroup != null && message.hasOwnProperty("transitionRouteGroup")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.verify(message.transitionRouteGroup);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.verify(message.transitionRouteGroup);
                                     if (error)
                                         return "transitionRouteGroup." + error;
                                 }
@@ -30036,21 +31955,21 @@
                             /**
                              * Creates a CreateTransitionRouteGroupRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest} CreateTransitionRouteGroupRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest} CreateTransitionRouteGroupRequest
                              */
                             CreateTransitionRouteGroupRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.transitionRouteGroup != null) {
                                     if (typeof object.transitionRouteGroup !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest.transitionRouteGroup: object expected");
-                                    message.transitionRouteGroup = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.fromObject(object.transitionRouteGroup);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest.transitionRouteGroup: object expected");
+                                    message.transitionRouteGroup = $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.fromObject(object.transitionRouteGroup);
                                 }
                                 if (object.languageCode != null)
                                     message.languageCode = String(object.languageCode);
@@ -30060,9 +31979,9 @@
                             /**
                              * Creates a plain object from a CreateTransitionRouteGroupRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest} message CreateTransitionRouteGroupRequest
+                             * @param {google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest} message CreateTransitionRouteGroupRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -30078,7 +31997,7 @@
                                 if (message.parent != null && message.hasOwnProperty("parent"))
                                     object.parent = message.parent;
                                 if (message.transitionRouteGroup != null && message.hasOwnProperty("transitionRouteGroup"))
-                                    object.transitionRouteGroup = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.toObject(message.transitionRouteGroup, options);
+                                    object.transitionRouteGroup = $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.toObject(message.transitionRouteGroup, options);
                                 if (message.languageCode != null && message.hasOwnProperty("languageCode"))
                                     object.languageCode = message.languageCode;
                                 return object;
@@ -30087,7 +32006,7 @@
                             /**
                              * Converts this CreateTransitionRouteGroupRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -30098,24 +32017,24 @@
                             return CreateTransitionRouteGroupRequest;
                         })();
     
-                        v3beta1.UpdateTransitionRouteGroupRequest = (function() {
+                        v3.UpdateTransitionRouteGroupRequest = (function() {
     
                             /**
                              * Properties of an UpdateTransitionRouteGroupRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IUpdateTransitionRouteGroupRequest
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup|null} [transitionRouteGroup] UpdateTransitionRouteGroupRequest transitionRouteGroup
+                             * @property {google.cloud.dialogflow.cx.v3.ITransitionRouteGroup|null} [transitionRouteGroup] UpdateTransitionRouteGroupRequest transitionRouteGroup
                              * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateTransitionRouteGroupRequest updateMask
                              * @property {string|null} [languageCode] UpdateTransitionRouteGroupRequest languageCode
                              */
     
                             /**
                              * Constructs a new UpdateTransitionRouteGroupRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an UpdateTransitionRouteGroupRequest.
                              * @implements IUpdateTransitionRouteGroupRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest=} [properties] Properties to set
                              */
                             function UpdateTransitionRouteGroupRequest(properties) {
                                 if (properties)
@@ -30126,8 +32045,8 @@
     
                             /**
                              * UpdateTransitionRouteGroupRequest transitionRouteGroup.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup|null|undefined} transitionRouteGroup
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest
+                             * @member {google.cloud.dialogflow.cx.v3.ITransitionRouteGroup|null|undefined} transitionRouteGroup
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest
                              * @instance
                              */
                             UpdateTransitionRouteGroupRequest.prototype.transitionRouteGroup = null;
@@ -30135,7 +32054,7 @@
                             /**
                              * UpdateTransitionRouteGroupRequest updateMask.
                              * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest
                              * @instance
                              */
                             UpdateTransitionRouteGroupRequest.prototype.updateMask = null;
@@ -30143,7 +32062,7 @@
                             /**
                              * UpdateTransitionRouteGroupRequest languageCode.
                              * @member {string} languageCode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest
                              * @instance
                              */
                             UpdateTransitionRouteGroupRequest.prototype.languageCode = "";
@@ -30151,21 +32070,21 @@
                             /**
                              * Creates a new UpdateTransitionRouteGroupRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest} UpdateTransitionRouteGroupRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest} UpdateTransitionRouteGroupRequest instance
                              */
                             UpdateTransitionRouteGroupRequest.create = function create(properties) {
                                 return new UpdateTransitionRouteGroupRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified UpdateTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest.verify|verify} messages.
+                             * Encodes the specified UpdateTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest} message UpdateTransitionRouteGroupRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest} message UpdateTransitionRouteGroupRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -30173,7 +32092,7 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.transitionRouteGroup != null && Object.hasOwnProperty.call(message, "transitionRouteGroup"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.encode(message.transitionRouteGroup, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.encode(message.transitionRouteGroup, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
                                     $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.languageCode != null && Object.hasOwnProperty.call(message, "languageCode"))
@@ -30182,11 +32101,11 @@
                             };
     
                             /**
-                             * Encodes the specified UpdateTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest.verify|verify} messages.
+                             * Encodes the specified UpdateTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest} message UpdateTransitionRouteGroupRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest} message UpdateTransitionRouteGroupRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -30197,23 +32116,23 @@
                             /**
                              * Decodes an UpdateTransitionRouteGroupRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest} UpdateTransitionRouteGroupRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest} UpdateTransitionRouteGroupRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             UpdateTransitionRouteGroupRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.transitionRouteGroup = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.decode(reader, reader.uint32());
+                                        message.transitionRouteGroup = $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.decode(reader, reader.uint32());
                                         break;
                                     case 2:
                                         message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
@@ -30232,10 +32151,10 @@
                             /**
                              * Decodes an UpdateTransitionRouteGroupRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest} UpdateTransitionRouteGroupRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest} UpdateTransitionRouteGroupRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -30248,7 +32167,7 @@
                             /**
                              * Verifies an UpdateTransitionRouteGroupRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -30257,7 +32176,7 @@
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
                                 if (message.transitionRouteGroup != null && message.hasOwnProperty("transitionRouteGroup")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.verify(message.transitionRouteGroup);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.verify(message.transitionRouteGroup);
                                     if (error)
                                         return "transitionRouteGroup." + error;
                                 }
@@ -30275,23 +32194,23 @@
                             /**
                              * Creates an UpdateTransitionRouteGroupRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest} UpdateTransitionRouteGroupRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest} UpdateTransitionRouteGroupRequest
                              */
                             UpdateTransitionRouteGroupRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest();
                                 if (object.transitionRouteGroup != null) {
                                     if (typeof object.transitionRouteGroup !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest.transitionRouteGroup: object expected");
-                                    message.transitionRouteGroup = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.fromObject(object.transitionRouteGroup);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest.transitionRouteGroup: object expected");
+                                    message.transitionRouteGroup = $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.fromObject(object.transitionRouteGroup);
                                 }
                                 if (object.updateMask != null) {
                                     if (typeof object.updateMask !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest.updateMask: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest.updateMask: object expected");
                                     message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
                                 }
                                 if (object.languageCode != null)
@@ -30302,9 +32221,9 @@
                             /**
                              * Creates a plain object from an UpdateTransitionRouteGroupRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest} message UpdateTransitionRouteGroupRequest
+                             * @param {google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest} message UpdateTransitionRouteGroupRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -30318,7 +32237,7 @@
                                     object.languageCode = "";
                                 }
                                 if (message.transitionRouteGroup != null && message.hasOwnProperty("transitionRouteGroup"))
-                                    object.transitionRouteGroup = $root.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.toObject(message.transitionRouteGroup, options);
+                                    object.transitionRouteGroup = $root.google.cloud.dialogflow.cx.v3.TransitionRouteGroup.toObject(message.transitionRouteGroup, options);
                                 if (message.updateMask != null && message.hasOwnProperty("updateMask"))
                                     object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
                                 if (message.languageCode != null && message.hasOwnProperty("languageCode"))
@@ -30329,7 +32248,7 @@
                             /**
                              * Converts this UpdateTransitionRouteGroupRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -30340,11 +32259,11 @@
                             return UpdateTransitionRouteGroupRequest;
                         })();
     
-                        v3beta1.DeleteTransitionRouteGroupRequest = (function() {
+                        v3.DeleteTransitionRouteGroupRequest = (function() {
     
                             /**
                              * Properties of a DeleteTransitionRouteGroupRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IDeleteTransitionRouteGroupRequest
                              * @property {string|null} [name] DeleteTransitionRouteGroupRequest name
                              * @property {boolean|null} [force] DeleteTransitionRouteGroupRequest force
@@ -30352,11 +32271,11 @@
     
                             /**
                              * Constructs a new DeleteTransitionRouteGroupRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a DeleteTransitionRouteGroupRequest.
                              * @implements IDeleteTransitionRouteGroupRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest=} [properties] Properties to set
                              */
                             function DeleteTransitionRouteGroupRequest(properties) {
                                 if (properties)
@@ -30368,7 +32287,7 @@
                             /**
                              * DeleteTransitionRouteGroupRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest
                              * @instance
                              */
                             DeleteTransitionRouteGroupRequest.prototype.name = "";
@@ -30376,7 +32295,7 @@
                             /**
                              * DeleteTransitionRouteGroupRequest force.
                              * @member {boolean} force
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest
                              * @instance
                              */
                             DeleteTransitionRouteGroupRequest.prototype.force = false;
@@ -30384,21 +32303,21 @@
                             /**
                              * Creates a new DeleteTransitionRouteGroupRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest} DeleteTransitionRouteGroupRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest} DeleteTransitionRouteGroupRequest instance
                              */
                             DeleteTransitionRouteGroupRequest.create = function create(properties) {
                                 return new DeleteTransitionRouteGroupRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified DeleteTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest.verify|verify} messages.
+                             * Encodes the specified DeleteTransitionRouteGroupRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest} message DeleteTransitionRouteGroupRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest} message DeleteTransitionRouteGroupRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -30413,11 +32332,11 @@
                             };
     
                             /**
-                             * Encodes the specified DeleteTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest.verify|verify} messages.
+                             * Encodes the specified DeleteTransitionRouteGroupRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest} message DeleteTransitionRouteGroupRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest} message DeleteTransitionRouteGroupRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -30428,18 +32347,18 @@
                             /**
                              * Decodes a DeleteTransitionRouteGroupRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest} DeleteTransitionRouteGroupRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest} DeleteTransitionRouteGroupRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             DeleteTransitionRouteGroupRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -30460,10 +32379,10 @@
                             /**
                              * Decodes a DeleteTransitionRouteGroupRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest} DeleteTransitionRouteGroupRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest} DeleteTransitionRouteGroupRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -30476,7 +32395,7 @@
                             /**
                              * Verifies a DeleteTransitionRouteGroupRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -30496,15 +32415,15 @@
                             /**
                              * Creates a DeleteTransitionRouteGroupRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest} DeleteTransitionRouteGroupRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest} DeleteTransitionRouteGroupRequest
                              */
                             DeleteTransitionRouteGroupRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.force != null)
@@ -30515,9 +32434,9 @@
                             /**
                              * Creates a plain object from a DeleteTransitionRouteGroupRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest} message DeleteTransitionRouteGroupRequest
+                             * @param {google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest} message DeleteTransitionRouteGroupRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -30539,7 +32458,7 @@
                             /**
                              * Converts this DeleteTransitionRouteGroupRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -30550,11 +32469,11 @@
                             return DeleteTransitionRouteGroupRequest;
                         })();
     
-                        v3beta1.Versions = (function() {
+                        v3.Versions = (function() {
     
                             /**
                              * Constructs a new Versions service.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a Versions
                              * @extends $protobuf.rpc.Service
                              * @constructor
@@ -30571,7 +32490,7 @@
                             /**
                              * Creates new Versions service using the specified rpc implementation.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @static
                              * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
                              * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
@@ -30583,74 +32502,74 @@
                             };
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Versions#listVersions}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Versions#listVersions}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @typedef ListVersionsCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse} [response] ListVersionsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListVersionsResponse} [response] ListVersionsResponse
                              */
     
                             /**
                              * Calls ListVersions.
                              * @function listVersions
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest} request ListVersionsRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Versions.ListVersionsCallback} callback Node-style callback called with the error, if any, and ListVersionsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.IListVersionsRequest} request ListVersionsRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Versions.ListVersionsCallback} callback Node-style callback called with the error, if any, and ListVersionsResponse
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Versions.prototype.listVersions = function listVersions(request, callback) {
-                                return this.rpcCall(listVersions, $root.google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest, $root.google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse, request, callback);
+                                return this.rpcCall(listVersions, $root.google.cloud.dialogflow.cx.v3.ListVersionsRequest, $root.google.cloud.dialogflow.cx.v3.ListVersionsResponse, request, callback);
                             }, "name", { value: "ListVersions" });
     
                             /**
                              * Calls ListVersions.
                              * @function listVersions
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest} request ListVersionsRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IListVersionsRequest} request ListVersionsRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.ListVersionsResponse>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Versions#getVersion}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Versions#getVersion}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @typedef GetVersionCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Version} [response] Version
+                             * @param {google.cloud.dialogflow.cx.v3.Version} [response] Version
                              */
     
                             /**
                              * Calls GetVersion.
                              * @function getVersion
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest} request GetVersionRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Versions.GetVersionCallback} callback Node-style callback called with the error, if any, and Version
+                             * @param {google.cloud.dialogflow.cx.v3.IGetVersionRequest} request GetVersionRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Versions.GetVersionCallback} callback Node-style callback called with the error, if any, and Version
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Versions.prototype.getVersion = function getVersion(request, callback) {
-                                return this.rpcCall(getVersion, $root.google.cloud.dialogflow.cx.v3beta1.GetVersionRequest, $root.google.cloud.dialogflow.cx.v3beta1.Version, request, callback);
+                                return this.rpcCall(getVersion, $root.google.cloud.dialogflow.cx.v3.GetVersionRequest, $root.google.cloud.dialogflow.cx.v3.Version, request, callback);
                             }, "name", { value: "GetVersion" });
     
                             /**
                              * Calls GetVersion.
                              * @function getVersion
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest} request GetVersionRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Version>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IGetVersionRequest} request GetVersionRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Version>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Versions#createVersion}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Versions#createVersion}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @typedef CreateVersionCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -30660,63 +32579,63 @@
                             /**
                              * Calls CreateVersion.
                              * @function createVersion
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest} request CreateVersionRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Versions.CreateVersionCallback} callback Node-style callback called with the error, if any, and Operation
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateVersionRequest} request CreateVersionRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Versions.CreateVersionCallback} callback Node-style callback called with the error, if any, and Operation
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Versions.prototype.createVersion = function createVersion(request, callback) {
-                                return this.rpcCall(createVersion, $root.google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest, $root.google.longrunning.Operation, request, callback);
+                                return this.rpcCall(createVersion, $root.google.cloud.dialogflow.cx.v3.CreateVersionRequest, $root.google.longrunning.Operation, request, callback);
                             }, "name", { value: "CreateVersion" });
     
                             /**
                              * Calls CreateVersion.
                              * @function createVersion
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest} request CreateVersionRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateVersionRequest} request CreateVersionRequest message or plain object
                              * @returns {Promise<google.longrunning.Operation>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Versions#updateVersion}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Versions#updateVersion}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @typedef UpdateVersionCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Version} [response] Version
+                             * @param {google.cloud.dialogflow.cx.v3.Version} [response] Version
                              */
     
                             /**
                              * Calls UpdateVersion.
                              * @function updateVersion
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest} request UpdateVersionRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Versions.UpdateVersionCallback} callback Node-style callback called with the error, if any, and Version
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateVersionRequest} request UpdateVersionRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Versions.UpdateVersionCallback} callback Node-style callback called with the error, if any, and Version
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Versions.prototype.updateVersion = function updateVersion(request, callback) {
-                                return this.rpcCall(updateVersion, $root.google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest, $root.google.cloud.dialogflow.cx.v3beta1.Version, request, callback);
+                                return this.rpcCall(updateVersion, $root.google.cloud.dialogflow.cx.v3.UpdateVersionRequest, $root.google.cloud.dialogflow.cx.v3.Version, request, callback);
                             }, "name", { value: "UpdateVersion" });
     
                             /**
                              * Calls UpdateVersion.
                              * @function updateVersion
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest} request UpdateVersionRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Version>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateVersionRequest} request UpdateVersionRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Version>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Versions#deleteVersion}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Versions#deleteVersion}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @typedef DeleteVersionCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -30726,30 +32645,30 @@
                             /**
                              * Calls DeleteVersion.
                              * @function deleteVersion
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest} request DeleteVersionRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Versions.DeleteVersionCallback} callback Node-style callback called with the error, if any, and Empty
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteVersionRequest} request DeleteVersionRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Versions.DeleteVersionCallback} callback Node-style callback called with the error, if any, and Empty
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Versions.prototype.deleteVersion = function deleteVersion(request, callback) {
-                                return this.rpcCall(deleteVersion, $root.google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest, $root.google.protobuf.Empty, request, callback);
+                                return this.rpcCall(deleteVersion, $root.google.cloud.dialogflow.cx.v3.DeleteVersionRequest, $root.google.protobuf.Empty, request, callback);
                             }, "name", { value: "DeleteVersion" });
     
                             /**
                              * Calls DeleteVersion.
                              * @function deleteVersion
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest} request DeleteVersionRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteVersionRequest} request DeleteVersionRequest message or plain object
                              * @returns {Promise<google.protobuf.Empty>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Versions#loadVersion}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Versions#loadVersion}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @typedef LoadVersionCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -30759,23 +32678,23 @@
                             /**
                              * Calls LoadVersion.
                              * @function loadVersion
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest} request LoadVersionRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Versions.LoadVersionCallback} callback Node-style callback called with the error, if any, and Operation
+                             * @param {google.cloud.dialogflow.cx.v3.ILoadVersionRequest} request LoadVersionRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Versions.LoadVersionCallback} callback Node-style callback called with the error, if any, and Operation
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Versions.prototype.loadVersion = function loadVersion(request, callback) {
-                                return this.rpcCall(loadVersion, $root.google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest, $root.google.longrunning.Operation, request, callback);
+                                return this.rpcCall(loadVersion, $root.google.cloud.dialogflow.cx.v3.LoadVersionRequest, $root.google.longrunning.Operation, request, callback);
                             }, "name", { value: "LoadVersion" });
     
                             /**
                              * Calls LoadVersion.
                              * @function loadVersion
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Versions
+                             * @memberof google.cloud.dialogflow.cx.v3.Versions
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest} request LoadVersionRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.ILoadVersionRequest} request LoadVersionRequest message or plain object
                              * @returns {Promise<google.longrunning.Operation>} Promise
                              * @variation 2
                              */
@@ -30783,22 +32702,22 @@
                             return Versions;
                         })();
     
-                        v3beta1.CreateVersionOperationMetadata = (function() {
+                        v3.CreateVersionOperationMetadata = (function() {
     
                             /**
                              * Properties of a CreateVersionOperationMetadata.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ICreateVersionOperationMetadata
                              * @property {string|null} [version] CreateVersionOperationMetadata version
                              */
     
                             /**
                              * Constructs a new CreateVersionOperationMetadata.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a CreateVersionOperationMetadata.
                              * @implements ICreateVersionOperationMetadata
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata=} [properties] Properties to set
                              */
                             function CreateVersionOperationMetadata(properties) {
                                 if (properties)
@@ -30810,7 +32729,7 @@
                             /**
                              * CreateVersionOperationMetadata version.
                              * @member {string} version
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata
                              * @instance
                              */
                             CreateVersionOperationMetadata.prototype.version = "";
@@ -30818,21 +32737,21 @@
                             /**
                              * Creates a new CreateVersionOperationMetadata instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata} CreateVersionOperationMetadata instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata} CreateVersionOperationMetadata instance
                              */
                             CreateVersionOperationMetadata.create = function create(properties) {
                                 return new CreateVersionOperationMetadata(properties);
                             };
     
                             /**
-                             * Encodes the specified CreateVersionOperationMetadata message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata.verify|verify} messages.
+                             * Encodes the specified CreateVersionOperationMetadata message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata} message CreateVersionOperationMetadata message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata} message CreateVersionOperationMetadata message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -30845,11 +32764,11 @@
                             };
     
                             /**
-                             * Encodes the specified CreateVersionOperationMetadata message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata.verify|verify} messages.
+                             * Encodes the specified CreateVersionOperationMetadata message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata} message CreateVersionOperationMetadata message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata} message CreateVersionOperationMetadata message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -30860,18 +32779,18 @@
                             /**
                              * Decodes a CreateVersionOperationMetadata message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata} CreateVersionOperationMetadata
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata} CreateVersionOperationMetadata
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             CreateVersionOperationMetadata.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -30889,10 +32808,10 @@
                             /**
                              * Decodes a CreateVersionOperationMetadata message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata} CreateVersionOperationMetadata
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata} CreateVersionOperationMetadata
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -30905,7 +32824,7 @@
                             /**
                              * Verifies a CreateVersionOperationMetadata message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -30922,15 +32841,15 @@
                             /**
                              * Creates a CreateVersionOperationMetadata message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata} CreateVersionOperationMetadata
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata} CreateVersionOperationMetadata
                              */
                             CreateVersionOperationMetadata.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata();
                                 if (object.version != null)
                                     message.version = String(object.version);
                                 return message;
@@ -30939,9 +32858,9 @@
                             /**
                              * Creates a plain object from a CreateVersionOperationMetadata message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata} message CreateVersionOperationMetadata
+                             * @param {google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata} message CreateVersionOperationMetadata
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -30959,7 +32878,7 @@
                             /**
                              * Converts this CreateVersionOperationMetadata to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -30970,27 +32889,27 @@
                             return CreateVersionOperationMetadata;
                         })();
     
-                        v3beta1.Version = (function() {
+                        v3.Version = (function() {
     
                             /**
                              * Properties of a Version.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IVersion
                              * @property {string|null} [name] Version name
                              * @property {string|null} [displayName] Version displayName
                              * @property {string|null} [description] Version description
-                             * @property {google.cloud.dialogflow.cx.v3beta1.INluSettings|null} [nluSettings] Version nluSettings
+                             * @property {google.cloud.dialogflow.cx.v3.INluSettings|null} [nluSettings] Version nluSettings
                              * @property {google.protobuf.ITimestamp|null} [createTime] Version createTime
-                             * @property {google.cloud.dialogflow.cx.v3beta1.Version.State|null} [state] Version state
+                             * @property {google.cloud.dialogflow.cx.v3.Version.State|null} [state] Version state
                              */
     
                             /**
                              * Constructs a new Version.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a Version.
                              * @implements IVersion
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IVersion=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IVersion=} [properties] Properties to set
                              */
                             function Version(properties) {
                                 if (properties)
@@ -31002,7 +32921,7 @@
                             /**
                              * Version name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @instance
                              */
                             Version.prototype.name = "";
@@ -31010,7 +32929,7 @@
                             /**
                              * Version displayName.
                              * @member {string} displayName
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @instance
                              */
                             Version.prototype.displayName = "";
@@ -31018,15 +32937,15 @@
                             /**
                              * Version description.
                              * @member {string} description
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @instance
                              */
                             Version.prototype.description = "";
     
                             /**
                              * Version nluSettings.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.INluSettings|null|undefined} nluSettings
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @member {google.cloud.dialogflow.cx.v3.INluSettings|null|undefined} nluSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @instance
                              */
                             Version.prototype.nluSettings = null;
@@ -31034,15 +32953,15 @@
                             /**
                              * Version createTime.
                              * @member {google.protobuf.ITimestamp|null|undefined} createTime
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @instance
                              */
                             Version.prototype.createTime = null;
     
                             /**
                              * Version state.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.Version.State} state
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @member {google.cloud.dialogflow.cx.v3.Version.State} state
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @instance
                              */
                             Version.prototype.state = 0;
@@ -31050,21 +32969,21 @@
                             /**
                              * Creates a new Version instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IVersion=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Version} Version instance
+                             * @param {google.cloud.dialogflow.cx.v3.IVersion=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.Version} Version instance
                              */
                             Version.create = function create(properties) {
                                 return new Version(properties);
                             };
     
                             /**
-                             * Encodes the specified Version message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Version.verify|verify} messages.
+                             * Encodes the specified Version message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Version.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IVersion} message Version message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IVersion} message Version message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -31078,7 +32997,7 @@
                                 if (message.description != null && Object.hasOwnProperty.call(message, "description"))
                                     writer.uint32(/* id 3, wireType 2 =*/26).string(message.description);
                                 if (message.nluSettings != null && Object.hasOwnProperty.call(message, "nluSettings"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.NluSettings.encode(message.nluSettings, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.NluSettings.encode(message.nluSettings, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 if (message.createTime != null && Object.hasOwnProperty.call(message, "createTime"))
                                     $root.google.protobuf.Timestamp.encode(message.createTime, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
                                 if (message.state != null && Object.hasOwnProperty.call(message, "state"))
@@ -31087,11 +33006,11 @@
                             };
     
                             /**
-                             * Encodes the specified Version message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Version.verify|verify} messages.
+                             * Encodes the specified Version message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Version.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IVersion} message Version message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IVersion} message Version message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -31102,18 +33021,18 @@
                             /**
                              * Decodes a Version message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Version} Version
+                             * @returns {google.cloud.dialogflow.cx.v3.Version} Version
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             Version.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Version();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Version();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -31127,7 +33046,7 @@
                                         message.description = reader.string();
                                         break;
                                     case 4:
-                                        message.nluSettings = $root.google.cloud.dialogflow.cx.v3beta1.NluSettings.decode(reader, reader.uint32());
+                                        message.nluSettings = $root.google.cloud.dialogflow.cx.v3.NluSettings.decode(reader, reader.uint32());
                                         break;
                                     case 5:
                                         message.createTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
@@ -31146,10 +33065,10 @@
                             /**
                              * Decodes a Version message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Version} Version
+                             * @returns {google.cloud.dialogflow.cx.v3.Version} Version
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -31162,7 +33081,7 @@
                             /**
                              * Verifies a Version message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -31180,7 +33099,7 @@
                                     if (!$util.isString(message.description))
                                         return "description: string expected";
                                 if (message.nluSettings != null && message.hasOwnProperty("nluSettings")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.NluSettings.verify(message.nluSettings);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.NluSettings.verify(message.nluSettings);
                                     if (error)
                                         return "nluSettings." + error;
                                 }
@@ -31205,15 +33124,15 @@
                             /**
                              * Creates a Version message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Version} Version
+                             * @returns {google.cloud.dialogflow.cx.v3.Version} Version
                              */
                             Version.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Version)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.Version)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.Version();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.Version();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.displayName != null)
@@ -31222,12 +33141,12 @@
                                     message.description = String(object.description);
                                 if (object.nluSettings != null) {
                                     if (typeof object.nluSettings !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Version.nluSettings: object expected");
-                                    message.nluSettings = $root.google.cloud.dialogflow.cx.v3beta1.NluSettings.fromObject(object.nluSettings);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Version.nluSettings: object expected");
+                                    message.nluSettings = $root.google.cloud.dialogflow.cx.v3.NluSettings.fromObject(object.nluSettings);
                                 }
                                 if (object.createTime != null) {
                                     if (typeof object.createTime !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Version.createTime: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Version.createTime: object expected");
                                     message.createTime = $root.google.protobuf.Timestamp.fromObject(object.createTime);
                                 }
                                 switch (object.state) {
@@ -31254,9 +33173,9 @@
                             /**
                              * Creates a plain object from a Version message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Version} message Version
+                             * @param {google.cloud.dialogflow.cx.v3.Version} message Version
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -31279,18 +33198,18 @@
                                 if (message.description != null && message.hasOwnProperty("description"))
                                     object.description = message.description;
                                 if (message.nluSettings != null && message.hasOwnProperty("nluSettings"))
-                                    object.nluSettings = $root.google.cloud.dialogflow.cx.v3beta1.NluSettings.toObject(message.nluSettings, options);
+                                    object.nluSettings = $root.google.cloud.dialogflow.cx.v3.NluSettings.toObject(message.nluSettings, options);
                                 if (message.createTime != null && message.hasOwnProperty("createTime"))
                                     object.createTime = $root.google.protobuf.Timestamp.toObject(message.createTime, options);
                                 if (message.state != null && message.hasOwnProperty("state"))
-                                    object.state = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.Version.State[message.state] : message.state;
+                                    object.state = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.Version.State[message.state] : message.state;
                                 return object;
                             };
     
                             /**
                              * Converts this Version to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Version
+                             * @memberof google.cloud.dialogflow.cx.v3.Version
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -31300,7 +33219,7 @@
     
                             /**
                              * State enum.
-                             * @name google.cloud.dialogflow.cx.v3beta1.Version.State
+                             * @name google.cloud.dialogflow.cx.v3.Version.State
                              * @enum {number}
                              * @property {number} STATE_UNSPECIFIED=0 STATE_UNSPECIFIED value
                              * @property {number} RUNNING=1 RUNNING value
@@ -31319,11 +33238,11 @@
                             return Version;
                         })();
     
-                        v3beta1.ListVersionsRequest = (function() {
+                        v3.ListVersionsRequest = (function() {
     
                             /**
                              * Properties of a ListVersionsRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListVersionsRequest
                              * @property {string|null} [parent] ListVersionsRequest parent
                              * @property {number|null} [pageSize] ListVersionsRequest pageSize
@@ -31332,11 +33251,11 @@
     
                             /**
                              * Constructs a new ListVersionsRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListVersionsRequest.
                              * @implements IListVersionsRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListVersionsRequest=} [properties] Properties to set
                              */
                             function ListVersionsRequest(properties) {
                                 if (properties)
@@ -31348,7 +33267,7 @@
                             /**
                              * ListVersionsRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsRequest
                              * @instance
                              */
                             ListVersionsRequest.prototype.parent = "";
@@ -31356,7 +33275,7 @@
                             /**
                              * ListVersionsRequest pageSize.
                              * @member {number} pageSize
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsRequest
                              * @instance
                              */
                             ListVersionsRequest.prototype.pageSize = 0;
@@ -31364,7 +33283,7 @@
                             /**
                              * ListVersionsRequest pageToken.
                              * @member {string} pageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsRequest
                              * @instance
                              */
                             ListVersionsRequest.prototype.pageToken = "";
@@ -31372,21 +33291,21 @@
                             /**
                              * Creates a new ListVersionsRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest} ListVersionsRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListVersionsRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListVersionsRequest} ListVersionsRequest instance
                              */
                             ListVersionsRequest.create = function create(properties) {
                                 return new ListVersionsRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified ListVersionsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest.verify|verify} messages.
+                             * Encodes the specified ListVersionsRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListVersionsRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest} message ListVersionsRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListVersionsRequest} message ListVersionsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -31403,11 +33322,11 @@
                             };
     
                             /**
-                             * Encodes the specified ListVersionsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest.verify|verify} messages.
+                             * Encodes the specified ListVersionsRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListVersionsRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest} message ListVersionsRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListVersionsRequest} message ListVersionsRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -31418,18 +33337,18 @@
                             /**
                              * Decodes a ListVersionsRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest} ListVersionsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListVersionsRequest} ListVersionsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListVersionsRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListVersionsRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -31453,10 +33372,10 @@
                             /**
                              * Decodes a ListVersionsRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest} ListVersionsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListVersionsRequest} ListVersionsRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -31469,7 +33388,7 @@
                             /**
                              * Verifies a ListVersionsRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -31492,15 +33411,15 @@
                             /**
                              * Creates a ListVersionsRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest} ListVersionsRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListVersionsRequest} ListVersionsRequest
                              */
                             ListVersionsRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListVersionsRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListVersionsRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.pageSize != null)
@@ -31513,9 +33432,9 @@
                             /**
                              * Creates a plain object from a ListVersionsRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest} message ListVersionsRequest
+                             * @param {google.cloud.dialogflow.cx.v3.ListVersionsRequest} message ListVersionsRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -31540,7 +33459,7 @@
                             /**
                              * Converts this ListVersionsRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -31551,23 +33470,23 @@
                             return ListVersionsRequest;
                         })();
     
-                        v3beta1.ListVersionsResponse = (function() {
+                        v3.ListVersionsResponse = (function() {
     
                             /**
                              * Properties of a ListVersionsResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListVersionsResponse
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IVersion>|null} [versions] ListVersionsResponse versions
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IVersion>|null} [versions] ListVersionsResponse versions
                              * @property {string|null} [nextPageToken] ListVersionsResponse nextPageToken
                              */
     
                             /**
                              * Constructs a new ListVersionsResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListVersionsResponse.
                              * @implements IListVersionsResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListVersionsResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListVersionsResponse=} [properties] Properties to set
                              */
                             function ListVersionsResponse(properties) {
                                 this.versions = [];
@@ -31579,8 +33498,8 @@
     
                             /**
                              * ListVersionsResponse versions.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IVersion>} versions
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IVersion>} versions
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsResponse
                              * @instance
                              */
                             ListVersionsResponse.prototype.versions = $util.emptyArray;
@@ -31588,7 +33507,7 @@
                             /**
                              * ListVersionsResponse nextPageToken.
                              * @member {string} nextPageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsResponse
                              * @instance
                              */
                             ListVersionsResponse.prototype.nextPageToken = "";
@@ -31596,21 +33515,21 @@
                             /**
                              * Creates a new ListVersionsResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListVersionsResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse} ListVersionsResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListVersionsResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListVersionsResponse} ListVersionsResponse instance
                              */
                             ListVersionsResponse.create = function create(properties) {
                                 return new ListVersionsResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified ListVersionsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse.verify|verify} messages.
+                             * Encodes the specified ListVersionsResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListVersionsResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListVersionsResponse} message ListVersionsResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListVersionsResponse} message ListVersionsResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -31619,18 +33538,18 @@
                                     writer = $Writer.create();
                                 if (message.versions != null && message.versions.length)
                                     for (var i = 0; i < message.versions.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Version.encode(message.versions[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.Version.encode(message.versions[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified ListVersionsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse.verify|verify} messages.
+                             * Encodes the specified ListVersionsResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListVersionsResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListVersionsResponse} message ListVersionsResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListVersionsResponse} message ListVersionsResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -31641,25 +33560,25 @@
                             /**
                              * Decodes a ListVersionsResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse} ListVersionsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListVersionsResponse} ListVersionsResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListVersionsResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListVersionsResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
                                         if (!(message.versions && message.versions.length))
                                             message.versions = [];
-                                        message.versions.push($root.google.cloud.dialogflow.cx.v3beta1.Version.decode(reader, reader.uint32()));
+                                        message.versions.push($root.google.cloud.dialogflow.cx.v3.Version.decode(reader, reader.uint32()));
                                         break;
                                     case 2:
                                         message.nextPageToken = reader.string();
@@ -31675,10 +33594,10 @@
                             /**
                              * Decodes a ListVersionsResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse} ListVersionsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListVersionsResponse} ListVersionsResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -31691,7 +33610,7 @@
                             /**
                              * Verifies a ListVersionsResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -31703,7 +33622,7 @@
                                     if (!Array.isArray(message.versions))
                                         return "versions: array expected";
                                     for (var i = 0; i < message.versions.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Version.verify(message.versions[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Version.verify(message.versions[i]);
                                         if (error)
                                             return "versions." + error;
                                     }
@@ -31717,23 +33636,23 @@
                             /**
                              * Creates a ListVersionsResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse} ListVersionsResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListVersionsResponse} ListVersionsResponse
                              */
                             ListVersionsResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListVersionsResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListVersionsResponse();
                                 if (object.versions) {
                                     if (!Array.isArray(object.versions))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse.versions: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ListVersionsResponse.versions: array expected");
                                     message.versions = [];
                                     for (var i = 0; i < object.versions.length; ++i) {
                                         if (typeof object.versions[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse.versions: object expected");
-                                        message.versions[i] = $root.google.cloud.dialogflow.cx.v3beta1.Version.fromObject(object.versions[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ListVersionsResponse.versions: object expected");
+                                        message.versions[i] = $root.google.cloud.dialogflow.cx.v3.Version.fromObject(object.versions[i]);
                                     }
                                 }
                                 if (object.nextPageToken != null)
@@ -31744,9 +33663,9 @@
                             /**
                              * Creates a plain object from a ListVersionsResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse} message ListVersionsResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListVersionsResponse} message ListVersionsResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -31761,7 +33680,7 @@
                                 if (message.versions && message.versions.length) {
                                     object.versions = [];
                                     for (var j = 0; j < message.versions.length; ++j)
-                                        object.versions[j] = $root.google.cloud.dialogflow.cx.v3beta1.Version.toObject(message.versions[j], options);
+                                        object.versions[j] = $root.google.cloud.dialogflow.cx.v3.Version.toObject(message.versions[j], options);
                                 }
                                 if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
                                     object.nextPageToken = message.nextPageToken;
@@ -31771,7 +33690,7 @@
                             /**
                              * Converts this ListVersionsResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListVersionsResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -31782,22 +33701,22 @@
                             return ListVersionsResponse;
                         })();
     
-                        v3beta1.GetVersionRequest = (function() {
+                        v3.GetVersionRequest = (function() {
     
                             /**
                              * Properties of a GetVersionRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IGetVersionRequest
                              * @property {string|null} [name] GetVersionRequest name
                              */
     
                             /**
                              * Constructs a new GetVersionRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a GetVersionRequest.
                              * @implements IGetVersionRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IGetVersionRequest=} [properties] Properties to set
                              */
                             function GetVersionRequest(properties) {
                                 if (properties)
@@ -31809,7 +33728,7 @@
                             /**
                              * GetVersionRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetVersionRequest
                              * @instance
                              */
                             GetVersionRequest.prototype.name = "";
@@ -31817,21 +33736,21 @@
                             /**
                              * Creates a new GetVersionRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetVersionRequest} GetVersionRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IGetVersionRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.GetVersionRequest} GetVersionRequest instance
                              */
                             GetVersionRequest.create = function create(properties) {
                                 return new GetVersionRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified GetVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetVersionRequest.verify|verify} messages.
+                             * Encodes the specified GetVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetVersionRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest} message GetVersionRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetVersionRequest} message GetVersionRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -31844,11 +33763,11 @@
                             };
     
                             /**
-                             * Encodes the specified GetVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetVersionRequest.verify|verify} messages.
+                             * Encodes the specified GetVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetVersionRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest} message GetVersionRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetVersionRequest} message GetVersionRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -31859,18 +33778,18 @@
                             /**
                              * Decodes a GetVersionRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetVersionRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetVersionRequest} GetVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetVersionRequest} GetVersionRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             GetVersionRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.GetVersionRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.GetVersionRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -31888,10 +33807,10 @@
                             /**
                              * Decodes a GetVersionRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetVersionRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetVersionRequest} GetVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetVersionRequest} GetVersionRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -31904,7 +33823,7 @@
                             /**
                              * Verifies a GetVersionRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetVersionRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -31921,15 +33840,15 @@
                             /**
                              * Creates a GetVersionRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetVersionRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetVersionRequest} GetVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetVersionRequest} GetVersionRequest
                              */
                             GetVersionRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.GetVersionRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.GetVersionRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.GetVersionRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.GetVersionRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 return message;
@@ -31938,9 +33857,9 @@
                             /**
                              * Creates a plain object from a GetVersionRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.GetVersionRequest} message GetVersionRequest
+                             * @param {google.cloud.dialogflow.cx.v3.GetVersionRequest} message GetVersionRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -31958,7 +33877,7 @@
                             /**
                              * Converts this GetVersionRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetVersionRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -31969,23 +33888,23 @@
                             return GetVersionRequest;
                         })();
     
-                        v3beta1.CreateVersionRequest = (function() {
+                        v3.CreateVersionRequest = (function() {
     
                             /**
                              * Properties of a CreateVersionRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ICreateVersionRequest
                              * @property {string|null} [parent] CreateVersionRequest parent
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IVersion|null} [version] CreateVersionRequest version
+                             * @property {google.cloud.dialogflow.cx.v3.IVersion|null} [version] CreateVersionRequest version
                              */
     
                             /**
                              * Constructs a new CreateVersionRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a CreateVersionRequest.
                              * @implements ICreateVersionRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateVersionRequest=} [properties] Properties to set
                              */
                             function CreateVersionRequest(properties) {
                                 if (properties)
@@ -31997,15 +33916,15 @@
                             /**
                              * CreateVersionRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionRequest
                              * @instance
                              */
                             CreateVersionRequest.prototype.parent = "";
     
                             /**
                              * CreateVersionRequest version.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IVersion|null|undefined} version
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IVersion|null|undefined} version
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionRequest
                              * @instance
                              */
                             CreateVersionRequest.prototype.version = null;
@@ -32013,21 +33932,21 @@
                             /**
                              * Creates a new CreateVersionRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest} CreateVersionRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateVersionRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateVersionRequest} CreateVersionRequest instance
                              */
                             CreateVersionRequest.create = function create(properties) {
                                 return new CreateVersionRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified CreateVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest.verify|verify} messages.
+                             * Encodes the specified CreateVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateVersionRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest} message CreateVersionRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateVersionRequest} message CreateVersionRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -32037,16 +33956,16 @@
                                 if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
                                 if (message.version != null && Object.hasOwnProperty.call(message, "version"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Version.encode(message.version, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Version.encode(message.version, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified CreateVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest.verify|verify} messages.
+                             * Encodes the specified CreateVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateVersionRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest} message CreateVersionRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateVersionRequest} message CreateVersionRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -32057,18 +33976,18 @@
                             /**
                              * Decodes a CreateVersionRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest} CreateVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateVersionRequest} CreateVersionRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             CreateVersionRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.CreateVersionRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -32076,7 +33995,7 @@
                                         message.parent = reader.string();
                                         break;
                                     case 2:
-                                        message.version = $root.google.cloud.dialogflow.cx.v3beta1.Version.decode(reader, reader.uint32());
+                                        message.version = $root.google.cloud.dialogflow.cx.v3.Version.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -32089,10 +34008,10 @@
                             /**
                              * Decodes a CreateVersionRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest} CreateVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateVersionRequest} CreateVersionRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -32105,7 +34024,7 @@
                             /**
                              * Verifies a CreateVersionRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -32117,7 +34036,7 @@
                                     if (!$util.isString(message.parent))
                                         return "parent: string expected";
                                 if (message.version != null && message.hasOwnProperty("version")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Version.verify(message.version);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Version.verify(message.version);
                                     if (error)
                                         return "version." + error;
                                 }
@@ -32127,21 +34046,21 @@
                             /**
                              * Creates a CreateVersionRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest} CreateVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateVersionRequest} CreateVersionRequest
                              */
                             CreateVersionRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.CreateVersionRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.CreateVersionRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.version != null) {
                                     if (typeof object.version !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest.version: object expected");
-                                    message.version = $root.google.cloud.dialogflow.cx.v3beta1.Version.fromObject(object.version);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.CreateVersionRequest.version: object expected");
+                                    message.version = $root.google.cloud.dialogflow.cx.v3.Version.fromObject(object.version);
                                 }
                                 return message;
                             };
@@ -32149,9 +34068,9 @@
                             /**
                              * Creates a plain object from a CreateVersionRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest} message CreateVersionRequest
+                             * @param {google.cloud.dialogflow.cx.v3.CreateVersionRequest} message CreateVersionRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -32166,14 +34085,14 @@
                                 if (message.parent != null && message.hasOwnProperty("parent"))
                                     object.parent = message.parent;
                                 if (message.version != null && message.hasOwnProperty("version"))
-                                    object.version = $root.google.cloud.dialogflow.cx.v3beta1.Version.toObject(message.version, options);
+                                    object.version = $root.google.cloud.dialogflow.cx.v3.Version.toObject(message.version, options);
                                 return object;
                             };
     
                             /**
                              * Converts this CreateVersionRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateVersionRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -32184,23 +34103,23 @@
                             return CreateVersionRequest;
                         })();
     
-                        v3beta1.UpdateVersionRequest = (function() {
+                        v3.UpdateVersionRequest = (function() {
     
                             /**
                              * Properties of an UpdateVersionRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IUpdateVersionRequest
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IVersion|null} [version] UpdateVersionRequest version
+                             * @property {google.cloud.dialogflow.cx.v3.IVersion|null} [version] UpdateVersionRequest version
                              * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateVersionRequest updateMask
                              */
     
                             /**
                              * Constructs a new UpdateVersionRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an UpdateVersionRequest.
                              * @implements IUpdateVersionRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateVersionRequest=} [properties] Properties to set
                              */
                             function UpdateVersionRequest(properties) {
                                 if (properties)
@@ -32211,8 +34130,8 @@
     
                             /**
                              * UpdateVersionRequest version.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IVersion|null|undefined} version
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IVersion|null|undefined} version
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateVersionRequest
                              * @instance
                              */
                             UpdateVersionRequest.prototype.version = null;
@@ -32220,7 +34139,7 @@
                             /**
                              * UpdateVersionRequest updateMask.
                              * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateVersionRequest
                              * @instance
                              */
                             UpdateVersionRequest.prototype.updateMask = null;
@@ -32228,21 +34147,21 @@
                             /**
                              * Creates a new UpdateVersionRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest} UpdateVersionRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateVersionRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateVersionRequest} UpdateVersionRequest instance
                              */
                             UpdateVersionRequest.create = function create(properties) {
                                 return new UpdateVersionRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified UpdateVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest.verify|verify} messages.
+                             * Encodes the specified UpdateVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateVersionRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest} message UpdateVersionRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateVersionRequest} message UpdateVersionRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -32250,18 +34169,18 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.version != null && Object.hasOwnProperty.call(message, "version"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Version.encode(message.version, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Version.encode(message.version, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
                                     $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified UpdateVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest.verify|verify} messages.
+                             * Encodes the specified UpdateVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateVersionRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest} message UpdateVersionRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateVersionRequest} message UpdateVersionRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -32272,23 +34191,23 @@
                             /**
                              * Decodes an UpdateVersionRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateVersionRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest} UpdateVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateVersionRequest} UpdateVersionRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             UpdateVersionRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.UpdateVersionRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.version = $root.google.cloud.dialogflow.cx.v3beta1.Version.decode(reader, reader.uint32());
+                                        message.version = $root.google.cloud.dialogflow.cx.v3.Version.decode(reader, reader.uint32());
                                         break;
                                     case 2:
                                         message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
@@ -32304,10 +34223,10 @@
                             /**
                              * Decodes an UpdateVersionRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateVersionRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest} UpdateVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateVersionRequest} UpdateVersionRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -32320,7 +34239,7 @@
                             /**
                              * Verifies an UpdateVersionRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateVersionRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -32329,7 +34248,7 @@
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
                                 if (message.version != null && message.hasOwnProperty("version")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Version.verify(message.version);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Version.verify(message.version);
                                     if (error)
                                         return "version." + error;
                                 }
@@ -32344,23 +34263,23 @@
                             /**
                              * Creates an UpdateVersionRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateVersionRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest} UpdateVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateVersionRequest} UpdateVersionRequest
                              */
                             UpdateVersionRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.UpdateVersionRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.UpdateVersionRequest();
                                 if (object.version != null) {
                                     if (typeof object.version !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest.version: object expected");
-                                    message.version = $root.google.cloud.dialogflow.cx.v3beta1.Version.fromObject(object.version);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateVersionRequest.version: object expected");
+                                    message.version = $root.google.cloud.dialogflow.cx.v3.Version.fromObject(object.version);
                                 }
                                 if (object.updateMask != null) {
                                     if (typeof object.updateMask !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest.updateMask: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateVersionRequest.updateMask: object expected");
                                     message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
                                 }
                                 return message;
@@ -32369,9 +34288,9 @@
                             /**
                              * Creates a plain object from an UpdateVersionRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest} message UpdateVersionRequest
+                             * @param {google.cloud.dialogflow.cx.v3.UpdateVersionRequest} message UpdateVersionRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -32384,7 +34303,7 @@
                                     object.updateMask = null;
                                 }
                                 if (message.version != null && message.hasOwnProperty("version"))
-                                    object.version = $root.google.cloud.dialogflow.cx.v3beta1.Version.toObject(message.version, options);
+                                    object.version = $root.google.cloud.dialogflow.cx.v3.Version.toObject(message.version, options);
                                 if (message.updateMask != null && message.hasOwnProperty("updateMask"))
                                     object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
                                 return object;
@@ -32393,7 +34312,7 @@
                             /**
                              * Converts this UpdateVersionRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateVersionRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -32404,22 +34323,22 @@
                             return UpdateVersionRequest;
                         })();
     
-                        v3beta1.DeleteVersionRequest = (function() {
+                        v3.DeleteVersionRequest = (function() {
     
                             /**
                              * Properties of a DeleteVersionRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IDeleteVersionRequest
                              * @property {string|null} [name] DeleteVersionRequest name
                              */
     
                             /**
                              * Constructs a new DeleteVersionRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a DeleteVersionRequest.
                              * @implements IDeleteVersionRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteVersionRequest=} [properties] Properties to set
                              */
                             function DeleteVersionRequest(properties) {
                                 if (properties)
@@ -32431,7 +34350,7 @@
                             /**
                              * DeleteVersionRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteVersionRequest
                              * @instance
                              */
                             DeleteVersionRequest.prototype.name = "";
@@ -32439,21 +34358,21 @@
                             /**
                              * Creates a new DeleteVersionRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest} DeleteVersionRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteVersionRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteVersionRequest} DeleteVersionRequest instance
                              */
                             DeleteVersionRequest.create = function create(properties) {
                                 return new DeleteVersionRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified DeleteVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest.verify|verify} messages.
+                             * Encodes the specified DeleteVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteVersionRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest} message DeleteVersionRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteVersionRequest} message DeleteVersionRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -32466,11 +34385,11 @@
                             };
     
                             /**
-                             * Encodes the specified DeleteVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest.verify|verify} messages.
+                             * Encodes the specified DeleteVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteVersionRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest} message DeleteVersionRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteVersionRequest} message DeleteVersionRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -32481,18 +34400,18 @@
                             /**
                              * Decodes a DeleteVersionRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteVersionRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest} DeleteVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteVersionRequest} DeleteVersionRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             DeleteVersionRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.DeleteVersionRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -32510,10 +34429,10 @@
                             /**
                              * Decodes a DeleteVersionRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteVersionRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest} DeleteVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteVersionRequest} DeleteVersionRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -32526,7 +34445,7 @@
                             /**
                              * Verifies a DeleteVersionRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteVersionRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -32543,15 +34462,15 @@
                             /**
                              * Creates a DeleteVersionRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteVersionRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest} DeleteVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteVersionRequest} DeleteVersionRequest
                              */
                             DeleteVersionRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.DeleteVersionRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.DeleteVersionRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 return message;
@@ -32560,9 +34479,9 @@
                             /**
                              * Creates a plain object from a DeleteVersionRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest} message DeleteVersionRequest
+                             * @param {google.cloud.dialogflow.cx.v3.DeleteVersionRequest} message DeleteVersionRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -32580,7 +34499,7 @@
                             /**
                              * Converts this DeleteVersionRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteVersionRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -32591,11 +34510,11 @@
                             return DeleteVersionRequest;
                         })();
     
-                        v3beta1.LoadVersionRequest = (function() {
+                        v3.LoadVersionRequest = (function() {
     
                             /**
                              * Properties of a LoadVersionRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ILoadVersionRequest
                              * @property {string|null} [name] LoadVersionRequest name
                              * @property {boolean|null} [allowOverrideAgentResources] LoadVersionRequest allowOverrideAgentResources
@@ -32603,11 +34522,11 @@
     
                             /**
                              * Constructs a new LoadVersionRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a LoadVersionRequest.
                              * @implements ILoadVersionRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ILoadVersionRequest=} [properties] Properties to set
                              */
                             function LoadVersionRequest(properties) {
                                 if (properties)
@@ -32619,7 +34538,7 @@
                             /**
                              * LoadVersionRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.LoadVersionRequest
                              * @instance
                              */
                             LoadVersionRequest.prototype.name = "";
@@ -32627,7 +34546,7 @@
                             /**
                              * LoadVersionRequest allowOverrideAgentResources.
                              * @member {boolean} allowOverrideAgentResources
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.LoadVersionRequest
                              * @instance
                              */
                             LoadVersionRequest.prototype.allowOverrideAgentResources = false;
@@ -32635,21 +34554,21 @@
                             /**
                              * Creates a new LoadVersionRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.LoadVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest} LoadVersionRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.ILoadVersionRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.LoadVersionRequest} LoadVersionRequest instance
                              */
                             LoadVersionRequest.create = function create(properties) {
                                 return new LoadVersionRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified LoadVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest.verify|verify} messages.
+                             * Encodes the specified LoadVersionRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.LoadVersionRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.LoadVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest} message LoadVersionRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ILoadVersionRequest} message LoadVersionRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -32664,11 +34583,11 @@
                             };
     
                             /**
-                             * Encodes the specified LoadVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest.verify|verify} messages.
+                             * Encodes the specified LoadVersionRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.LoadVersionRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.LoadVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest} message LoadVersionRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ILoadVersionRequest} message LoadVersionRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -32679,18 +34598,18 @@
                             /**
                              * Decodes a LoadVersionRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.LoadVersionRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest} LoadVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.LoadVersionRequest} LoadVersionRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             LoadVersionRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.LoadVersionRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -32711,10 +34630,10 @@
                             /**
                              * Decodes a LoadVersionRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.LoadVersionRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest} LoadVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.LoadVersionRequest} LoadVersionRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -32727,7 +34646,7 @@
                             /**
                              * Verifies a LoadVersionRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.LoadVersionRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -32747,15 +34666,15 @@
                             /**
                              * Creates a LoadVersionRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.LoadVersionRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest} LoadVersionRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.LoadVersionRequest} LoadVersionRequest
                              */
                             LoadVersionRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.LoadVersionRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.LoadVersionRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.allowOverrideAgentResources != null)
@@ -32766,9 +34685,9 @@
                             /**
                              * Creates a plain object from a LoadVersionRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.LoadVersionRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest} message LoadVersionRequest
+                             * @param {google.cloud.dialogflow.cx.v3.LoadVersionRequest} message LoadVersionRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -32790,7 +34709,7 @@
                             /**
                              * Converts this LoadVersionRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.LoadVersionRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -32801,11 +34720,11 @@
                             return LoadVersionRequest;
                         })();
     
-                        v3beta1.Webhooks = (function() {
+                        v3.Webhooks = (function() {
     
                             /**
                              * Constructs a new Webhooks service.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a Webhooks
                              * @extends $protobuf.rpc.Service
                              * @constructor
@@ -32822,7 +34741,7 @@
                             /**
                              * Creates new Webhooks service using the specified rpc implementation.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @static
                              * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
                              * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
@@ -32834,140 +34753,140 @@
                             };
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Webhooks#listWebhooks}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Webhooks#listWebhooks}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @typedef ListWebhooksCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse} [response] ListWebhooksResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListWebhooksResponse} [response] ListWebhooksResponse
                              */
     
                             /**
                              * Calls ListWebhooks.
                              * @function listWebhooks
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest} request ListWebhooksRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooksCallback} callback Node-style callback called with the error, if any, and ListWebhooksResponse
+                             * @param {google.cloud.dialogflow.cx.v3.IListWebhooksRequest} request ListWebhooksRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Webhooks.ListWebhooksCallback} callback Node-style callback called with the error, if any, and ListWebhooksResponse
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Webhooks.prototype.listWebhooks = function listWebhooks(request, callback) {
-                                return this.rpcCall(listWebhooks, $root.google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest, $root.google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse, request, callback);
+                                return this.rpcCall(listWebhooks, $root.google.cloud.dialogflow.cx.v3.ListWebhooksRequest, $root.google.cloud.dialogflow.cx.v3.ListWebhooksResponse, request, callback);
                             }, "name", { value: "ListWebhooks" });
     
                             /**
                              * Calls ListWebhooks.
                              * @function listWebhooks
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest} request ListWebhooksRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IListWebhooksRequest} request ListWebhooksRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.ListWebhooksResponse>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Webhooks#getWebhook}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Webhooks#getWebhook}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @typedef GetWebhookCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Webhook} [response] Webhook
+                             * @param {google.cloud.dialogflow.cx.v3.Webhook} [response] Webhook
                              */
     
                             /**
                              * Calls GetWebhook.
                              * @function getWebhook
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest} request GetWebhookRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Webhooks.GetWebhookCallback} callback Node-style callback called with the error, if any, and Webhook
+                             * @param {google.cloud.dialogflow.cx.v3.IGetWebhookRequest} request GetWebhookRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Webhooks.GetWebhookCallback} callback Node-style callback called with the error, if any, and Webhook
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Webhooks.prototype.getWebhook = function getWebhook(request, callback) {
-                                return this.rpcCall(getWebhook, $root.google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest, $root.google.cloud.dialogflow.cx.v3beta1.Webhook, request, callback);
+                                return this.rpcCall(getWebhook, $root.google.cloud.dialogflow.cx.v3.GetWebhookRequest, $root.google.cloud.dialogflow.cx.v3.Webhook, request, callback);
                             }, "name", { value: "GetWebhook" });
     
                             /**
                              * Calls GetWebhook.
                              * @function getWebhook
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest} request GetWebhookRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Webhook>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IGetWebhookRequest} request GetWebhookRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Webhook>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Webhooks#createWebhook}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Webhooks#createWebhook}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @typedef CreateWebhookCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Webhook} [response] Webhook
+                             * @param {google.cloud.dialogflow.cx.v3.Webhook} [response] Webhook
                              */
     
                             /**
                              * Calls CreateWebhook.
                              * @function createWebhook
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest} request CreateWebhookRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhookCallback} callback Node-style callback called with the error, if any, and Webhook
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateWebhookRequest} request CreateWebhookRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Webhooks.CreateWebhookCallback} callback Node-style callback called with the error, if any, and Webhook
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Webhooks.prototype.createWebhook = function createWebhook(request, callback) {
-                                return this.rpcCall(createWebhook, $root.google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest, $root.google.cloud.dialogflow.cx.v3beta1.Webhook, request, callback);
+                                return this.rpcCall(createWebhook, $root.google.cloud.dialogflow.cx.v3.CreateWebhookRequest, $root.google.cloud.dialogflow.cx.v3.Webhook, request, callback);
                             }, "name", { value: "CreateWebhook" });
     
                             /**
                              * Calls CreateWebhook.
                              * @function createWebhook
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest} request CreateWebhookRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Webhook>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateWebhookRequest} request CreateWebhookRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Webhook>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Webhooks#updateWebhook}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Webhooks#updateWebhook}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @typedef UpdateWebhookCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Webhook} [response] Webhook
+                             * @param {google.cloud.dialogflow.cx.v3.Webhook} [response] Webhook
                              */
     
                             /**
                              * Calls UpdateWebhook.
                              * @function updateWebhook
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest} request UpdateWebhookRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhookCallback} callback Node-style callback called with the error, if any, and Webhook
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest} request UpdateWebhookRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Webhooks.UpdateWebhookCallback} callback Node-style callback called with the error, if any, and Webhook
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Webhooks.prototype.updateWebhook = function updateWebhook(request, callback) {
-                                return this.rpcCall(updateWebhook, $root.google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest, $root.google.cloud.dialogflow.cx.v3beta1.Webhook, request, callback);
+                                return this.rpcCall(updateWebhook, $root.google.cloud.dialogflow.cx.v3.UpdateWebhookRequest, $root.google.cloud.dialogflow.cx.v3.Webhook, request, callback);
                             }, "name", { value: "UpdateWebhook" });
     
                             /**
                              * Calls UpdateWebhook.
                              * @function updateWebhook
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest} request UpdateWebhookRequest message or plain object
-                             * @returns {Promise<google.cloud.dialogflow.cx.v3beta1.Webhook>} Promise
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest} request UpdateWebhookRequest message or plain object
+                             * @returns {Promise<google.cloud.dialogflow.cx.v3.Webhook>} Promise
                              * @variation 2
                              */
     
                             /**
-                             * Callback as used by {@link google.cloud.dialogflow.cx.v3beta1.Webhooks#deleteWebhook}.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * Callback as used by {@link google.cloud.dialogflow.cx.v3.Webhooks#deleteWebhook}.
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @typedef DeleteWebhookCallback
                              * @type {function}
                              * @param {Error|null} error Error, if any
@@ -32977,23 +34896,23 @@
                             /**
                              * Calls DeleteWebhook.
                              * @function deleteWebhook
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest} request DeleteWebhookRequest message or plain object
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Webhooks.DeleteWebhookCallback} callback Node-style callback called with the error, if any, and Empty
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest} request DeleteWebhookRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.Webhooks.DeleteWebhookCallback} callback Node-style callback called with the error, if any, and Empty
                              * @returns {undefined}
                              * @variation 1
                              */
                             Object.defineProperty(Webhooks.prototype.deleteWebhook = function deleteWebhook(request, callback) {
-                                return this.rpcCall(deleteWebhook, $root.google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest, $root.google.protobuf.Empty, request, callback);
+                                return this.rpcCall(deleteWebhook, $root.google.cloud.dialogflow.cx.v3.DeleteWebhookRequest, $root.google.protobuf.Empty, request, callback);
                             }, "name", { value: "DeleteWebhook" });
     
                             /**
                              * Calls DeleteWebhook.
                              * @function deleteWebhook
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhooks
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhooks
                              * @instance
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest} request DeleteWebhookRequest message or plain object
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest} request DeleteWebhookRequest message or plain object
                              * @returns {Promise<google.protobuf.Empty>} Promise
                              * @variation 2
                              */
@@ -33001,26 +34920,26 @@
                             return Webhooks;
                         })();
     
-                        v3beta1.Webhook = (function() {
+                        v3.Webhook = (function() {
     
                             /**
                              * Properties of a Webhook.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IWebhook
                              * @property {string|null} [name] Webhook name
                              * @property {string|null} [displayName] Webhook displayName
-                             * @property {google.cloud.dialogflow.cx.v3beta1.Webhook.IGenericWebService|null} [genericWebService] Webhook genericWebService
+                             * @property {google.cloud.dialogflow.cx.v3.Webhook.IGenericWebService|null} [genericWebService] Webhook genericWebService
                              * @property {google.protobuf.IDuration|null} [timeout] Webhook timeout
                              * @property {boolean|null} [disabled] Webhook disabled
                              */
     
                             /**
                              * Constructs a new Webhook.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a Webhook.
                              * @implements IWebhook
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IWebhook=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IWebhook=} [properties] Properties to set
                              */
                             function Webhook(properties) {
                                 if (properties)
@@ -33032,7 +34951,7 @@
                             /**
                              * Webhook name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @instance
                              */
                             Webhook.prototype.name = "";
@@ -33040,15 +34959,15 @@
                             /**
                              * Webhook displayName.
                              * @member {string} displayName
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @instance
                              */
                             Webhook.prototype.displayName = "";
     
                             /**
                              * Webhook genericWebService.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.Webhook.IGenericWebService|null|undefined} genericWebService
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @member {google.cloud.dialogflow.cx.v3.Webhook.IGenericWebService|null|undefined} genericWebService
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @instance
                              */
                             Webhook.prototype.genericWebService = null;
@@ -33056,7 +34975,7 @@
                             /**
                              * Webhook timeout.
                              * @member {google.protobuf.IDuration|null|undefined} timeout
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @instance
                              */
                             Webhook.prototype.timeout = null;
@@ -33064,7 +34983,7 @@
                             /**
                              * Webhook disabled.
                              * @member {boolean} disabled
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @instance
                              */
                             Webhook.prototype.disabled = false;
@@ -33075,7 +34994,7 @@
                             /**
                              * Webhook webhook.
                              * @member {"genericWebService"|undefined} webhook
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @instance
                              */
                             Object.defineProperty(Webhook.prototype, "webhook", {
@@ -33086,21 +35005,21 @@
                             /**
                              * Creates a new Webhook instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IWebhook=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Webhook} Webhook instance
+                             * @param {google.cloud.dialogflow.cx.v3.IWebhook=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.Webhook} Webhook instance
                              */
                             Webhook.create = function create(properties) {
                                 return new Webhook(properties);
                             };
     
                             /**
-                             * Encodes the specified Webhook message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Webhook.verify|verify} messages.
+                             * Encodes the specified Webhook message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Webhook.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IWebhook} message Webhook message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IWebhook} message Webhook message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -33112,7 +35031,7 @@
                                 if (message.displayName != null && Object.hasOwnProperty.call(message, "displayName"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.displayName);
                                 if (message.genericWebService != null && Object.hasOwnProperty.call(message, "genericWebService"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.encode(message.genericWebService, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Webhook.GenericWebService.encode(message.genericWebService, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 if (message.disabled != null && Object.hasOwnProperty.call(message, "disabled"))
                                     writer.uint32(/* id 5, wireType 0 =*/40).bool(message.disabled);
                                 if (message.timeout != null && Object.hasOwnProperty.call(message, "timeout"))
@@ -33121,11 +35040,11 @@
                             };
     
                             /**
-                             * Encodes the specified Webhook message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Webhook.verify|verify} messages.
+                             * Encodes the specified Webhook message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Webhook.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IWebhook} message Webhook message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IWebhook} message Webhook message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -33136,18 +35055,18 @@
                             /**
                              * Decodes a Webhook message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Webhook} Webhook
+                             * @returns {google.cloud.dialogflow.cx.v3.Webhook} Webhook
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             Webhook.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Webhook();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Webhook();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -33158,7 +35077,7 @@
                                         message.displayName = reader.string();
                                         break;
                                     case 4:
-                                        message.genericWebService = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.decode(reader, reader.uint32());
+                                        message.genericWebService = $root.google.cloud.dialogflow.cx.v3.Webhook.GenericWebService.decode(reader, reader.uint32());
                                         break;
                                     case 6:
                                         message.timeout = $root.google.protobuf.Duration.decode(reader, reader.uint32());
@@ -33177,10 +35096,10 @@
                             /**
                              * Decodes a Webhook message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Webhook} Webhook
+                             * @returns {google.cloud.dialogflow.cx.v3.Webhook} Webhook
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -33193,7 +35112,7 @@
                             /**
                              * Verifies a Webhook message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -33211,7 +35130,7 @@
                                 if (message.genericWebService != null && message.hasOwnProperty("genericWebService")) {
                                     properties.webhook = 1;
                                     {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.verify(message.genericWebService);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Webhook.GenericWebService.verify(message.genericWebService);
                                         if (error)
                                             return "genericWebService." + error;
                                     }
@@ -33230,27 +35149,27 @@
                             /**
                              * Creates a Webhook message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.Webhook} Webhook
+                             * @returns {google.cloud.dialogflow.cx.v3.Webhook} Webhook
                              */
                             Webhook.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Webhook)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.Webhook)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.Webhook();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.Webhook();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.displayName != null)
                                     message.displayName = String(object.displayName);
                                 if (object.genericWebService != null) {
                                     if (typeof object.genericWebService !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Webhook.genericWebService: object expected");
-                                    message.genericWebService = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.fromObject(object.genericWebService);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Webhook.genericWebService: object expected");
+                                    message.genericWebService = $root.google.cloud.dialogflow.cx.v3.Webhook.GenericWebService.fromObject(object.genericWebService);
                                 }
                                 if (object.timeout != null) {
                                     if (typeof object.timeout !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Webhook.timeout: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Webhook.timeout: object expected");
                                     message.timeout = $root.google.protobuf.Duration.fromObject(object.timeout);
                                 }
                                 if (object.disabled != null)
@@ -33261,9 +35180,9 @@
                             /**
                              * Creates a plain object from a Webhook message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.Webhook} message Webhook
+                             * @param {google.cloud.dialogflow.cx.v3.Webhook} message Webhook
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -33282,7 +35201,7 @@
                                 if (message.displayName != null && message.hasOwnProperty("displayName"))
                                     object.displayName = message.displayName;
                                 if (message.genericWebService != null && message.hasOwnProperty("genericWebService")) {
-                                    object.genericWebService = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.toObject(message.genericWebService, options);
+                                    object.genericWebService = $root.google.cloud.dialogflow.cx.v3.Webhook.GenericWebService.toObject(message.genericWebService, options);
                                     if (options.oneofs)
                                         object.webhook = "genericWebService";
                                 }
@@ -33296,7 +35215,7 @@
                             /**
                              * Converts this Webhook to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.Webhook
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -33308,7 +35227,7 @@
     
                                 /**
                                  * Properties of a GenericWebService.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook
                                  * @interface IGenericWebService
                                  * @property {string|null} [uri] GenericWebService uri
                                  * @property {string|null} [username] GenericWebService username
@@ -33318,11 +35237,11 @@
     
                                 /**
                                  * Constructs a new GenericWebService.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook
                                  * @classdesc Represents a GenericWebService.
                                  * @implements IGenericWebService
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Webhook.IGenericWebService=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.Webhook.IGenericWebService=} [properties] Properties to set
                                  */
                                 function GenericWebService(properties) {
                                     this.requestHeaders = {};
@@ -33335,7 +35254,7 @@
                                 /**
                                  * GenericWebService uri.
                                  * @member {string} uri
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook.GenericWebService
                                  * @instance
                                  */
                                 GenericWebService.prototype.uri = "";
@@ -33343,7 +35262,7 @@
                                 /**
                                  * GenericWebService username.
                                  * @member {string} username
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook.GenericWebService
                                  * @instance
                                  */
                                 GenericWebService.prototype.username = "";
@@ -33351,7 +35270,7 @@
                                 /**
                                  * GenericWebService password.
                                  * @member {string} password
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook.GenericWebService
                                  * @instance
                                  */
                                 GenericWebService.prototype.password = "";
@@ -33359,7 +35278,7 @@
                                 /**
                                  * GenericWebService requestHeaders.
                                  * @member {Object.<string,string>} requestHeaders
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook.GenericWebService
                                  * @instance
                                  */
                                 GenericWebService.prototype.requestHeaders = $util.emptyObject;
@@ -33367,21 +35286,21 @@
                                 /**
                                  * Creates a new GenericWebService instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook.GenericWebService
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Webhook.IGenericWebService=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService} GenericWebService instance
+                                 * @param {google.cloud.dialogflow.cx.v3.Webhook.IGenericWebService=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.Webhook.GenericWebService} GenericWebService instance
                                  */
                                 GenericWebService.create = function create(properties) {
                                     return new GenericWebService(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified GenericWebService message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.verify|verify} messages.
+                                 * Encodes the specified GenericWebService message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Webhook.GenericWebService.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook.GenericWebService
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Webhook.IGenericWebService} message GenericWebService message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.Webhook.IGenericWebService} message GenericWebService message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -33401,11 +35320,11 @@
                                 };
     
                                 /**
-                                 * Encodes the specified GenericWebService message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.verify|verify} messages.
+                                 * Encodes the specified GenericWebService message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Webhook.GenericWebService.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook.GenericWebService
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Webhook.IGenericWebService} message GenericWebService message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.Webhook.IGenericWebService} message GenericWebService message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -33416,18 +35335,18 @@
                                 /**
                                  * Decodes a GenericWebService message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook.GenericWebService
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService} GenericWebService
+                                 * @returns {google.cloud.dialogflow.cx.v3.Webhook.GenericWebService} GenericWebService
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 GenericWebService.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService(), key, value;
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Webhook.GenericWebService(), key, value;
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
@@ -33473,10 +35392,10 @@
                                 /**
                                  * Decodes a GenericWebService message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook.GenericWebService
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService} GenericWebService
+                                 * @returns {google.cloud.dialogflow.cx.v3.Webhook.GenericWebService} GenericWebService
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -33489,7 +35408,7 @@
                                 /**
                                  * Verifies a GenericWebService message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook.GenericWebService
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -33520,15 +35439,15 @@
                                 /**
                                  * Creates a GenericWebService message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook.GenericWebService
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService} GenericWebService
+                                 * @returns {google.cloud.dialogflow.cx.v3.Webhook.GenericWebService} GenericWebService
                                  */
                                 GenericWebService.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.Webhook.GenericWebService)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.Webhook.GenericWebService();
                                     if (object.uri != null)
                                         message.uri = String(object.uri);
                                     if (object.username != null)
@@ -33537,7 +35456,7 @@
                                         message.password = String(object.password);
                                     if (object.requestHeaders) {
                                         if (typeof object.requestHeaders !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.requestHeaders: object expected");
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.Webhook.GenericWebService.requestHeaders: object expected");
                                         message.requestHeaders = {};
                                         for (var keys = Object.keys(object.requestHeaders), i = 0; i < keys.length; ++i)
                                             message.requestHeaders[keys[i]] = String(object.requestHeaders[keys[i]]);
@@ -33548,9 +35467,9 @@
                                 /**
                                  * Creates a plain object from a GenericWebService message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook.GenericWebService
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService} message GenericWebService
+                                 * @param {google.cloud.dialogflow.cx.v3.Webhook.GenericWebService} message GenericWebService
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -33583,7 +35502,7 @@
                                 /**
                                  * Converts this GenericWebService to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService
+                                 * @memberof google.cloud.dialogflow.cx.v3.Webhook.GenericWebService
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -33597,11 +35516,11 @@
                             return Webhook;
                         })();
     
-                        v3beta1.ListWebhooksRequest = (function() {
+                        v3.ListWebhooksRequest = (function() {
     
                             /**
                              * Properties of a ListWebhooksRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListWebhooksRequest
                              * @property {string|null} [parent] ListWebhooksRequest parent
                              * @property {number|null} [pageSize] ListWebhooksRequest pageSize
@@ -33610,11 +35529,11 @@
     
                             /**
                              * Constructs a new ListWebhooksRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListWebhooksRequest.
                              * @implements IListWebhooksRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListWebhooksRequest=} [properties] Properties to set
                              */
                             function ListWebhooksRequest(properties) {
                                 if (properties)
@@ -33626,7 +35545,7 @@
                             /**
                              * ListWebhooksRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksRequest
                              * @instance
                              */
                             ListWebhooksRequest.prototype.parent = "";
@@ -33634,7 +35553,7 @@
                             /**
                              * ListWebhooksRequest pageSize.
                              * @member {number} pageSize
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksRequest
                              * @instance
                              */
                             ListWebhooksRequest.prototype.pageSize = 0;
@@ -33642,7 +35561,7 @@
                             /**
                              * ListWebhooksRequest pageToken.
                              * @member {string} pageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksRequest
                              * @instance
                              */
                             ListWebhooksRequest.prototype.pageToken = "";
@@ -33650,21 +35569,21 @@
                             /**
                              * Creates a new ListWebhooksRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest} ListWebhooksRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListWebhooksRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListWebhooksRequest} ListWebhooksRequest instance
                              */
                             ListWebhooksRequest.create = function create(properties) {
                                 return new ListWebhooksRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified ListWebhooksRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest.verify|verify} messages.
+                             * Encodes the specified ListWebhooksRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListWebhooksRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest} message ListWebhooksRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListWebhooksRequest} message ListWebhooksRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -33681,11 +35600,11 @@
                             };
     
                             /**
-                             * Encodes the specified ListWebhooksRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest.verify|verify} messages.
+                             * Encodes the specified ListWebhooksRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListWebhooksRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest} message ListWebhooksRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListWebhooksRequest} message ListWebhooksRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -33696,18 +35615,18 @@
                             /**
                              * Decodes a ListWebhooksRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest} ListWebhooksRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListWebhooksRequest} ListWebhooksRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListWebhooksRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListWebhooksRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -33731,10 +35650,10 @@
                             /**
                              * Decodes a ListWebhooksRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest} ListWebhooksRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListWebhooksRequest} ListWebhooksRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -33747,7 +35666,7 @@
                             /**
                              * Verifies a ListWebhooksRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -33770,15 +35689,15 @@
                             /**
                              * Creates a ListWebhooksRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest} ListWebhooksRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.ListWebhooksRequest} ListWebhooksRequest
                              */
                             ListWebhooksRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListWebhooksRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListWebhooksRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.pageSize != null)
@@ -33791,9 +35710,9 @@
                             /**
                              * Creates a plain object from a ListWebhooksRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest} message ListWebhooksRequest
+                             * @param {google.cloud.dialogflow.cx.v3.ListWebhooksRequest} message ListWebhooksRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -33818,7 +35737,7 @@
                             /**
                              * Converts this ListWebhooksRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -33829,23 +35748,23 @@
                             return ListWebhooksRequest;
                         })();
     
-                        v3beta1.ListWebhooksResponse = (function() {
+                        v3.ListWebhooksResponse = (function() {
     
                             /**
                              * Properties of a ListWebhooksResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IListWebhooksResponse
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IWebhook>|null} [webhooks] ListWebhooksResponse webhooks
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IWebhook>|null} [webhooks] ListWebhooksResponse webhooks
                              * @property {string|null} [nextPageToken] ListWebhooksResponse nextPageToken
                              */
     
                             /**
                              * Constructs a new ListWebhooksResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a ListWebhooksResponse.
                              * @implements IListWebhooksResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListWebhooksResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IListWebhooksResponse=} [properties] Properties to set
                              */
                             function ListWebhooksResponse(properties) {
                                 this.webhooks = [];
@@ -33857,8 +35776,8 @@
     
                             /**
                              * ListWebhooksResponse webhooks.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IWebhook>} webhooks
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IWebhook>} webhooks
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksResponse
                              * @instance
                              */
                             ListWebhooksResponse.prototype.webhooks = $util.emptyArray;
@@ -33866,7 +35785,7 @@
                             /**
                              * ListWebhooksResponse nextPageToken.
                              * @member {string} nextPageToken
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksResponse
                              * @instance
                              */
                             ListWebhooksResponse.prototype.nextPageToken = "";
@@ -33874,21 +35793,21 @@
                             /**
                              * Creates a new ListWebhooksResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListWebhooksResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse} ListWebhooksResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IListWebhooksResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.ListWebhooksResponse} ListWebhooksResponse instance
                              */
                             ListWebhooksResponse.create = function create(properties) {
                                 return new ListWebhooksResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified ListWebhooksResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse.verify|verify} messages.
+                             * Encodes the specified ListWebhooksResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListWebhooksResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListWebhooksResponse} message ListWebhooksResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListWebhooksResponse} message ListWebhooksResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -33897,18 +35816,18 @@
                                     writer = $Writer.create();
                                 if (message.webhooks != null && message.webhooks.length)
                                     for (var i = 0; i < message.webhooks.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.Webhook.encode(message.webhooks[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.Webhook.encode(message.webhooks[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.nextPageToken != null && Object.hasOwnProperty.call(message, "nextPageToken"))
                                     writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified ListWebhooksResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse.verify|verify} messages.
+                             * Encodes the specified ListWebhooksResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.ListWebhooksResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IListWebhooksResponse} message ListWebhooksResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IListWebhooksResponse} message ListWebhooksResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -33919,25 +35838,25 @@
                             /**
                              * Decodes a ListWebhooksResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse} ListWebhooksResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListWebhooksResponse} ListWebhooksResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             ListWebhooksResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.ListWebhooksResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
                                         if (!(message.webhooks && message.webhooks.length))
                                             message.webhooks = [];
-                                        message.webhooks.push($root.google.cloud.dialogflow.cx.v3beta1.Webhook.decode(reader, reader.uint32()));
+                                        message.webhooks.push($root.google.cloud.dialogflow.cx.v3.Webhook.decode(reader, reader.uint32()));
                                         break;
                                     case 2:
                                         message.nextPageToken = reader.string();
@@ -33953,10 +35872,10 @@
                             /**
                              * Decodes a ListWebhooksResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse} ListWebhooksResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListWebhooksResponse} ListWebhooksResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -33969,7 +35888,7 @@
                             /**
                              * Verifies a ListWebhooksResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -33981,7 +35900,7 @@
                                     if (!Array.isArray(message.webhooks))
                                         return "webhooks: array expected";
                                     for (var i = 0; i < message.webhooks.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.verify(message.webhooks[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.Webhook.verify(message.webhooks[i]);
                                         if (error)
                                             return "webhooks." + error;
                                     }
@@ -33995,23 +35914,23 @@
                             /**
                              * Creates a ListWebhooksResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse} ListWebhooksResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.ListWebhooksResponse} ListWebhooksResponse
                              */
                             ListWebhooksResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.ListWebhooksResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.ListWebhooksResponse();
                                 if (object.webhooks) {
                                     if (!Array.isArray(object.webhooks))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse.webhooks: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.ListWebhooksResponse.webhooks: array expected");
                                     message.webhooks = [];
                                     for (var i = 0; i < object.webhooks.length; ++i) {
                                         if (typeof object.webhooks[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse.webhooks: object expected");
-                                        message.webhooks[i] = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.fromObject(object.webhooks[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.ListWebhooksResponse.webhooks: object expected");
+                                        message.webhooks[i] = $root.google.cloud.dialogflow.cx.v3.Webhook.fromObject(object.webhooks[i]);
                                     }
                                 }
                                 if (object.nextPageToken != null)
@@ -34022,9 +35941,9 @@
                             /**
                              * Creates a plain object from a ListWebhooksResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse} message ListWebhooksResponse
+                             * @param {google.cloud.dialogflow.cx.v3.ListWebhooksResponse} message ListWebhooksResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -34039,7 +35958,7 @@
                                 if (message.webhooks && message.webhooks.length) {
                                     object.webhooks = [];
                                     for (var j = 0; j < message.webhooks.length; ++j)
-                                        object.webhooks[j] = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.toObject(message.webhooks[j], options);
+                                        object.webhooks[j] = $root.google.cloud.dialogflow.cx.v3.Webhook.toObject(message.webhooks[j], options);
                                 }
                                 if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
                                     object.nextPageToken = message.nextPageToken;
@@ -34049,7 +35968,7 @@
                             /**
                              * Converts this ListWebhooksResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.ListWebhooksResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -34060,22 +35979,22 @@
                             return ListWebhooksResponse;
                         })();
     
-                        v3beta1.GetWebhookRequest = (function() {
+                        v3.GetWebhookRequest = (function() {
     
                             /**
                              * Properties of a GetWebhookRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IGetWebhookRequest
                              * @property {string|null} [name] GetWebhookRequest name
                              */
     
                             /**
                              * Constructs a new GetWebhookRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a GetWebhookRequest.
                              * @implements IGetWebhookRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IGetWebhookRequest=} [properties] Properties to set
                              */
                             function GetWebhookRequest(properties) {
                                 if (properties)
@@ -34087,7 +36006,7 @@
                             /**
                              * GetWebhookRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetWebhookRequest
                              * @instance
                              */
                             GetWebhookRequest.prototype.name = "";
@@ -34095,21 +36014,21 @@
                             /**
                              * Creates a new GetWebhookRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest} GetWebhookRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IGetWebhookRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.GetWebhookRequest} GetWebhookRequest instance
                              */
                             GetWebhookRequest.create = function create(properties) {
                                 return new GetWebhookRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified GetWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest.verify|verify} messages.
+                             * Encodes the specified GetWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetWebhookRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest} message GetWebhookRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetWebhookRequest} message GetWebhookRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -34122,11 +36041,11 @@
                             };
     
                             /**
-                             * Encodes the specified GetWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest.verify|verify} messages.
+                             * Encodes the specified GetWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.GetWebhookRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest} message GetWebhookRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IGetWebhookRequest} message GetWebhookRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -34137,18 +36056,18 @@
                             /**
                              * Decodes a GetWebhookRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetWebhookRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest} GetWebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetWebhookRequest} GetWebhookRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             GetWebhookRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.GetWebhookRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -34166,10 +36085,10 @@
                             /**
                              * Decodes a GetWebhookRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetWebhookRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest} GetWebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetWebhookRequest} GetWebhookRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -34182,7 +36101,7 @@
                             /**
                              * Verifies a GetWebhookRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetWebhookRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -34199,15 +36118,15 @@
                             /**
                              * Creates a GetWebhookRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetWebhookRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest} GetWebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.GetWebhookRequest} GetWebhookRequest
                              */
                             GetWebhookRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.GetWebhookRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.GetWebhookRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 return message;
@@ -34216,9 +36135,9 @@
                             /**
                              * Creates a plain object from a GetWebhookRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest} message GetWebhookRequest
+                             * @param {google.cloud.dialogflow.cx.v3.GetWebhookRequest} message GetWebhookRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -34236,7 +36155,7 @@
                             /**
                              * Converts this GetWebhookRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.GetWebhookRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -34247,23 +36166,23 @@
                             return GetWebhookRequest;
                         })();
     
-                        v3beta1.CreateWebhookRequest = (function() {
+                        v3.CreateWebhookRequest = (function() {
     
                             /**
                              * Properties of a CreateWebhookRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ICreateWebhookRequest
                              * @property {string|null} [parent] CreateWebhookRequest parent
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IWebhook|null} [webhook] CreateWebhookRequest webhook
+                             * @property {google.cloud.dialogflow.cx.v3.IWebhook|null} [webhook] CreateWebhookRequest webhook
                              */
     
                             /**
                              * Constructs a new CreateWebhookRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a CreateWebhookRequest.
                              * @implements ICreateWebhookRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateWebhookRequest=} [properties] Properties to set
                              */
                             function CreateWebhookRequest(properties) {
                                 if (properties)
@@ -34275,15 +36194,15 @@
                             /**
                              * CreateWebhookRequest parent.
                              * @member {string} parent
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateWebhookRequest
                              * @instance
                              */
                             CreateWebhookRequest.prototype.parent = "";
     
                             /**
                              * CreateWebhookRequest webhook.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IWebhook|null|undefined} webhook
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IWebhook|null|undefined} webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateWebhookRequest
                              * @instance
                              */
                             CreateWebhookRequest.prototype.webhook = null;
@@ -34291,21 +36210,21 @@
                             /**
                              * Creates a new CreateWebhookRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest} CreateWebhookRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateWebhookRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateWebhookRequest} CreateWebhookRequest instance
                              */
                             CreateWebhookRequest.create = function create(properties) {
                                 return new CreateWebhookRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified CreateWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest.verify|verify} messages.
+                             * Encodes the specified CreateWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateWebhookRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest} message CreateWebhookRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateWebhookRequest} message CreateWebhookRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -34315,16 +36234,16 @@
                                 if (message.parent != null && Object.hasOwnProperty.call(message, "parent"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
                                 if (message.webhook != null && Object.hasOwnProperty.call(message, "webhook"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Webhook.encode(message.webhook, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Webhook.encode(message.webhook, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified CreateWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest.verify|verify} messages.
+                             * Encodes the specified CreateWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.CreateWebhookRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest} message CreateWebhookRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ICreateWebhookRequest} message CreateWebhookRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -34335,18 +36254,18 @@
                             /**
                              * Decodes a CreateWebhookRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateWebhookRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest} CreateWebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateWebhookRequest} CreateWebhookRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             CreateWebhookRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.CreateWebhookRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -34354,7 +36273,7 @@
                                         message.parent = reader.string();
                                         break;
                                     case 2:
-                                        message.webhook = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.decode(reader, reader.uint32());
+                                        message.webhook = $root.google.cloud.dialogflow.cx.v3.Webhook.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -34367,10 +36286,10 @@
                             /**
                              * Decodes a CreateWebhookRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateWebhookRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest} CreateWebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateWebhookRequest} CreateWebhookRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -34383,7 +36302,7 @@
                             /**
                              * Verifies a CreateWebhookRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateWebhookRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -34395,7 +36314,7 @@
                                     if (!$util.isString(message.parent))
                                         return "parent: string expected";
                                 if (message.webhook != null && message.hasOwnProperty("webhook")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.verify(message.webhook);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Webhook.verify(message.webhook);
                                     if (error)
                                         return "webhook." + error;
                                 }
@@ -34405,21 +36324,21 @@
                             /**
                              * Creates a CreateWebhookRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateWebhookRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest} CreateWebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.CreateWebhookRequest} CreateWebhookRequest
                              */
                             CreateWebhookRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.CreateWebhookRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.CreateWebhookRequest();
                                 if (object.parent != null)
                                     message.parent = String(object.parent);
                                 if (object.webhook != null) {
                                     if (typeof object.webhook !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest.webhook: object expected");
-                                    message.webhook = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.fromObject(object.webhook);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.CreateWebhookRequest.webhook: object expected");
+                                    message.webhook = $root.google.cloud.dialogflow.cx.v3.Webhook.fromObject(object.webhook);
                                 }
                                 return message;
                             };
@@ -34427,9 +36346,9 @@
                             /**
                              * Creates a plain object from a CreateWebhookRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest} message CreateWebhookRequest
+                             * @param {google.cloud.dialogflow.cx.v3.CreateWebhookRequest} message CreateWebhookRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -34444,14 +36363,14 @@
                                 if (message.parent != null && message.hasOwnProperty("parent"))
                                     object.parent = message.parent;
                                 if (message.webhook != null && message.hasOwnProperty("webhook"))
-                                    object.webhook = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.toObject(message.webhook, options);
+                                    object.webhook = $root.google.cloud.dialogflow.cx.v3.Webhook.toObject(message.webhook, options);
                                 return object;
                             };
     
                             /**
                              * Converts this CreateWebhookRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.CreateWebhookRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -34462,23 +36381,23 @@
                             return CreateWebhookRequest;
                         })();
     
-                        v3beta1.UpdateWebhookRequest = (function() {
+                        v3.UpdateWebhookRequest = (function() {
     
                             /**
                              * Properties of an UpdateWebhookRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IUpdateWebhookRequest
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IWebhook|null} [webhook] UpdateWebhookRequest webhook
+                             * @property {google.cloud.dialogflow.cx.v3.IWebhook|null} [webhook] UpdateWebhookRequest webhook
                              * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateWebhookRequest updateMask
                              */
     
                             /**
                              * Constructs a new UpdateWebhookRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents an UpdateWebhookRequest.
                              * @implements IUpdateWebhookRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest=} [properties] Properties to set
                              */
                             function UpdateWebhookRequest(properties) {
                                 if (properties)
@@ -34489,8 +36408,8 @@
     
                             /**
                              * UpdateWebhookRequest webhook.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IWebhook|null|undefined} webhook
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IWebhook|null|undefined} webhook
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateWebhookRequest
                              * @instance
                              */
                             UpdateWebhookRequest.prototype.webhook = null;
@@ -34498,7 +36417,7 @@
                             /**
                              * UpdateWebhookRequest updateMask.
                              * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateWebhookRequest
                              * @instance
                              */
                             UpdateWebhookRequest.prototype.updateMask = null;
@@ -34506,21 +36425,21 @@
                             /**
                              * Creates a new UpdateWebhookRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest} UpdateWebhookRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateWebhookRequest} UpdateWebhookRequest instance
                              */
                             UpdateWebhookRequest.create = function create(properties) {
                                 return new UpdateWebhookRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified UpdateWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest.verify|verify} messages.
+                             * Encodes the specified UpdateWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateWebhookRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest} message UpdateWebhookRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest} message UpdateWebhookRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -34528,18 +36447,18 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.webhook != null && Object.hasOwnProperty.call(message, "webhook"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.Webhook.encode(message.webhook, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.Webhook.encode(message.webhook, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
                                     $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified UpdateWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest.verify|verify} messages.
+                             * Encodes the specified UpdateWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.UpdateWebhookRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest} message UpdateWebhookRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest} message UpdateWebhookRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -34550,23 +36469,23 @@
                             /**
                              * Decodes an UpdateWebhookRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateWebhookRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest} UpdateWebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateWebhookRequest} UpdateWebhookRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             UpdateWebhookRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.UpdateWebhookRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.webhook = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.decode(reader, reader.uint32());
+                                        message.webhook = $root.google.cloud.dialogflow.cx.v3.Webhook.decode(reader, reader.uint32());
                                         break;
                                     case 2:
                                         message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
@@ -34582,10 +36501,10 @@
                             /**
                              * Decodes an UpdateWebhookRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateWebhookRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest} UpdateWebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateWebhookRequest} UpdateWebhookRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -34598,7 +36517,7 @@
                             /**
                              * Verifies an UpdateWebhookRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateWebhookRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -34607,7 +36526,7 @@
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
                                 if (message.webhook != null && message.hasOwnProperty("webhook")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.verify(message.webhook);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Webhook.verify(message.webhook);
                                     if (error)
                                         return "webhook." + error;
                                 }
@@ -34622,23 +36541,23 @@
                             /**
                              * Creates an UpdateWebhookRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateWebhookRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest} UpdateWebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.UpdateWebhookRequest} UpdateWebhookRequest
                              */
                             UpdateWebhookRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.UpdateWebhookRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.UpdateWebhookRequest();
                                 if (object.webhook != null) {
                                     if (typeof object.webhook !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest.webhook: object expected");
-                                    message.webhook = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.fromObject(object.webhook);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateWebhookRequest.webhook: object expected");
+                                    message.webhook = $root.google.cloud.dialogflow.cx.v3.Webhook.fromObject(object.webhook);
                                 }
                                 if (object.updateMask != null) {
                                     if (typeof object.updateMask !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest.updateMask: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.UpdateWebhookRequest.updateMask: object expected");
                                     message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
                                 }
                                 return message;
@@ -34647,9 +36566,9 @@
                             /**
                              * Creates a plain object from an UpdateWebhookRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest} message UpdateWebhookRequest
+                             * @param {google.cloud.dialogflow.cx.v3.UpdateWebhookRequest} message UpdateWebhookRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -34662,7 +36581,7 @@
                                     object.updateMask = null;
                                 }
                                 if (message.webhook != null && message.hasOwnProperty("webhook"))
-                                    object.webhook = $root.google.cloud.dialogflow.cx.v3beta1.Webhook.toObject(message.webhook, options);
+                                    object.webhook = $root.google.cloud.dialogflow.cx.v3.Webhook.toObject(message.webhook, options);
                                 if (message.updateMask != null && message.hasOwnProperty("updateMask"))
                                     object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
                                 return object;
@@ -34671,7 +36590,7 @@
                             /**
                              * Converts this UpdateWebhookRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.UpdateWebhookRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -34682,11 +36601,11 @@
                             return UpdateWebhookRequest;
                         })();
     
-                        v3beta1.DeleteWebhookRequest = (function() {
+                        v3.DeleteWebhookRequest = (function() {
     
                             /**
                              * Properties of a DeleteWebhookRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IDeleteWebhookRequest
                              * @property {string|null} [name] DeleteWebhookRequest name
                              * @property {boolean|null} [force] DeleteWebhookRequest force
@@ -34694,11 +36613,11 @@
     
                             /**
                              * Constructs a new DeleteWebhookRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a DeleteWebhookRequest.
                              * @implements IDeleteWebhookRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest=} [properties] Properties to set
                              */
                             function DeleteWebhookRequest(properties) {
                                 if (properties)
@@ -34710,7 +36629,7 @@
                             /**
                              * DeleteWebhookRequest name.
                              * @member {string} name
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteWebhookRequest
                              * @instance
                              */
                             DeleteWebhookRequest.prototype.name = "";
@@ -34718,7 +36637,7 @@
                             /**
                              * DeleteWebhookRequest force.
                              * @member {boolean} force
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteWebhookRequest
                              * @instance
                              */
                             DeleteWebhookRequest.prototype.force = false;
@@ -34726,21 +36645,21 @@
                             /**
                              * Creates a new DeleteWebhookRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest} DeleteWebhookRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteWebhookRequest} DeleteWebhookRequest instance
                              */
                             DeleteWebhookRequest.create = function create(properties) {
                                 return new DeleteWebhookRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified DeleteWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest.verify|verify} messages.
+                             * Encodes the specified DeleteWebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteWebhookRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest} message DeleteWebhookRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest} message DeleteWebhookRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -34755,11 +36674,11 @@
                             };
     
                             /**
-                             * Encodes the specified DeleteWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest.verify|verify} messages.
+                             * Encodes the specified DeleteWebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.DeleteWebhookRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest} message DeleteWebhookRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest} message DeleteWebhookRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -34770,18 +36689,18 @@
                             /**
                              * Decodes a DeleteWebhookRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteWebhookRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest} DeleteWebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteWebhookRequest} DeleteWebhookRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             DeleteWebhookRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.DeleteWebhookRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -34802,10 +36721,10 @@
                             /**
                              * Decodes a DeleteWebhookRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteWebhookRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest} DeleteWebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteWebhookRequest} DeleteWebhookRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -34818,7 +36737,7 @@
                             /**
                              * Verifies a DeleteWebhookRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteWebhookRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -34838,15 +36757,15 @@
                             /**
                              * Creates a DeleteWebhookRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteWebhookRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest} DeleteWebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.DeleteWebhookRequest} DeleteWebhookRequest
                              */
                             DeleteWebhookRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.DeleteWebhookRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.DeleteWebhookRequest();
                                 if (object.name != null)
                                     message.name = String(object.name);
                                 if (object.force != null)
@@ -34857,9 +36776,9 @@
                             /**
                              * Creates a plain object from a DeleteWebhookRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteWebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest} message DeleteWebhookRequest
+                             * @param {google.cloud.dialogflow.cx.v3.DeleteWebhookRequest} message DeleteWebhookRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -34881,7 +36800,7 @@
                             /**
                              * Converts this DeleteWebhookRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.DeleteWebhookRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -34892,28 +36811,28 @@
                             return DeleteWebhookRequest;
                         })();
     
-                        v3beta1.WebhookRequest = (function() {
+                        v3.WebhookRequest = (function() {
     
                             /**
                              * Properties of a WebhookRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IWebhookRequest
                              * @property {string|null} [detectIntentResponseId] WebhookRequest detectIntentResponseId
-                             * @property {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IFulfillmentInfo|null} [fulfillmentInfo] WebhookRequest fulfillmentInfo
-                             * @property {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IIntentInfo|null} [intentInfo] WebhookRequest intentInfo
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IPageInfo|null} [pageInfo] WebhookRequest pageInfo
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ISessionInfo|null} [sessionInfo] WebhookRequest sessionInfo
-                             * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IResponseMessage>|null} [messages] WebhookRequest messages
+                             * @property {google.cloud.dialogflow.cx.v3.WebhookRequest.IFulfillmentInfo|null} [fulfillmentInfo] WebhookRequest fulfillmentInfo
+                             * @property {google.cloud.dialogflow.cx.v3.WebhookRequest.IIntentInfo|null} [intentInfo] WebhookRequest intentInfo
+                             * @property {google.cloud.dialogflow.cx.v3.IPageInfo|null} [pageInfo] WebhookRequest pageInfo
+                             * @property {google.cloud.dialogflow.cx.v3.ISessionInfo|null} [sessionInfo] WebhookRequest sessionInfo
+                             * @property {Array.<google.cloud.dialogflow.cx.v3.IResponseMessage>|null} [messages] WebhookRequest messages
                              * @property {google.protobuf.IStruct|null} [payload] WebhookRequest payload
                              */
     
                             /**
                              * Constructs a new WebhookRequest.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a WebhookRequest.
                              * @implements IWebhookRequest
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IWebhookRequest=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IWebhookRequest=} [properties] Properties to set
                              */
                             function WebhookRequest(properties) {
                                 this.messages = [];
@@ -34926,47 +36845,47 @@
                             /**
                              * WebhookRequest detectIntentResponseId.
                              * @member {string} detectIntentResponseId
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @instance
                              */
                             WebhookRequest.prototype.detectIntentResponseId = "";
     
                             /**
                              * WebhookRequest fulfillmentInfo.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IFulfillmentInfo|null|undefined} fulfillmentInfo
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @member {google.cloud.dialogflow.cx.v3.WebhookRequest.IFulfillmentInfo|null|undefined} fulfillmentInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @instance
                              */
                             WebhookRequest.prototype.fulfillmentInfo = null;
     
                             /**
                              * WebhookRequest intentInfo.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IIntentInfo|null|undefined} intentInfo
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @member {google.cloud.dialogflow.cx.v3.WebhookRequest.IIntentInfo|null|undefined} intentInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @instance
                              */
                             WebhookRequest.prototype.intentInfo = null;
     
                             /**
                              * WebhookRequest pageInfo.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IPageInfo|null|undefined} pageInfo
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @member {google.cloud.dialogflow.cx.v3.IPageInfo|null|undefined} pageInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @instance
                              */
                             WebhookRequest.prototype.pageInfo = null;
     
                             /**
                              * WebhookRequest sessionInfo.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ISessionInfo|null|undefined} sessionInfo
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @member {google.cloud.dialogflow.cx.v3.ISessionInfo|null|undefined} sessionInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @instance
                              */
                             WebhookRequest.prototype.sessionInfo = null;
     
                             /**
                              * WebhookRequest messages.
-                             * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IResponseMessage>} messages
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @member {Array.<google.cloud.dialogflow.cx.v3.IResponseMessage>} messages
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @instance
                              */
                             WebhookRequest.prototype.messages = $util.emptyArray;
@@ -34974,7 +36893,7 @@
                             /**
                              * WebhookRequest payload.
                              * @member {google.protobuf.IStruct|null|undefined} payload
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @instance
                              */
                             WebhookRequest.prototype.payload = null;
@@ -34982,21 +36901,21 @@
                             /**
                              * Creates a new WebhookRequest instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IWebhookRequest=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest} WebhookRequest instance
+                             * @param {google.cloud.dialogflow.cx.v3.IWebhookRequest=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest} WebhookRequest instance
                              */
                             WebhookRequest.create = function create(properties) {
                                 return new WebhookRequest(properties);
                             };
     
                             /**
-                             * Encodes the specified WebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.verify|verify} messages.
+                             * Encodes the specified WebhookRequest message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IWebhookRequest} message WebhookRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IWebhookRequest} message WebhookRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -35006,27 +36925,27 @@
                                 if (message.detectIntentResponseId != null && Object.hasOwnProperty.call(message, "detectIntentResponseId"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.detectIntentResponseId);
                                 if (message.intentInfo != null && Object.hasOwnProperty.call(message, "intentInfo"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.encode(message.intentInfo, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.encode(message.intentInfo, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                                 if (message.pageInfo != null && Object.hasOwnProperty.call(message, "pageInfo"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.encode(message.pageInfo, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.PageInfo.encode(message.pageInfo, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 if (message.sessionInfo != null && Object.hasOwnProperty.call(message, "sessionInfo"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.SessionInfo.encode(message.sessionInfo, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.SessionInfo.encode(message.sessionInfo, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
                                 if (message.fulfillmentInfo != null && Object.hasOwnProperty.call(message, "fulfillmentInfo"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo.encode(message.fulfillmentInfo, writer.uint32(/* id 6, wireType 2 =*/50).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo.encode(message.fulfillmentInfo, writer.uint32(/* id 6, wireType 2 =*/50).fork()).ldelim();
                                 if (message.messages != null && message.messages.length)
                                     for (var i = 0; i < message.messages.length; ++i)
-                                        $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.encode(message.messages[i], writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
+                                        $root.google.cloud.dialogflow.cx.v3.ResponseMessage.encode(message.messages[i], writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
                                 if (message.payload != null && Object.hasOwnProperty.call(message, "payload"))
                                     $root.google.protobuf.Struct.encode(message.payload, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified WebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.verify|verify} messages.
+                             * Encodes the specified WebhookRequest message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IWebhookRequest} message WebhookRequest message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IWebhookRequest} message WebhookRequest message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -35037,18 +36956,18 @@
                             /**
                              * Decodes a WebhookRequest message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest} WebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest} WebhookRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             WebhookRequest.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.WebhookRequest();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -35056,21 +36975,21 @@
                                         message.detectIntentResponseId = reader.string();
                                         break;
                                     case 6:
-                                        message.fulfillmentInfo = $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo.decode(reader, reader.uint32());
+                                        message.fulfillmentInfo = $root.google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo.decode(reader, reader.uint32());
                                         break;
                                     case 3:
-                                        message.intentInfo = $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.decode(reader, reader.uint32());
+                                        message.intentInfo = $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.decode(reader, reader.uint32());
                                         break;
                                     case 4:
-                                        message.pageInfo = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.decode(reader, reader.uint32());
+                                        message.pageInfo = $root.google.cloud.dialogflow.cx.v3.PageInfo.decode(reader, reader.uint32());
                                         break;
                                     case 5:
-                                        message.sessionInfo = $root.google.cloud.dialogflow.cx.v3beta1.SessionInfo.decode(reader, reader.uint32());
+                                        message.sessionInfo = $root.google.cloud.dialogflow.cx.v3.SessionInfo.decode(reader, reader.uint32());
                                         break;
                                     case 7:
                                         if (!(message.messages && message.messages.length))
                                             message.messages = [];
-                                        message.messages.push($root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.decode(reader, reader.uint32()));
+                                        message.messages.push($root.google.cloud.dialogflow.cx.v3.ResponseMessage.decode(reader, reader.uint32()));
                                         break;
                                     case 8:
                                         message.payload = $root.google.protobuf.Struct.decode(reader, reader.uint32());
@@ -35086,10 +37005,10 @@
                             /**
                              * Decodes a WebhookRequest message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest} WebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest} WebhookRequest
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -35102,7 +37021,7 @@
                             /**
                              * Verifies a WebhookRequest message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -35114,22 +37033,22 @@
                                     if (!$util.isString(message.detectIntentResponseId))
                                         return "detectIntentResponseId: string expected";
                                 if (message.fulfillmentInfo != null && message.hasOwnProperty("fulfillmentInfo")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo.verify(message.fulfillmentInfo);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo.verify(message.fulfillmentInfo);
                                     if (error)
                                         return "fulfillmentInfo." + error;
                                 }
                                 if (message.intentInfo != null && message.hasOwnProperty("intentInfo")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.verify(message.intentInfo);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.verify(message.intentInfo);
                                     if (error)
                                         return "intentInfo." + error;
                                 }
                                 if (message.pageInfo != null && message.hasOwnProperty("pageInfo")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.verify(message.pageInfo);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.PageInfo.verify(message.pageInfo);
                                     if (error)
                                         return "pageInfo." + error;
                                 }
                                 if (message.sessionInfo != null && message.hasOwnProperty("sessionInfo")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.SessionInfo.verify(message.sessionInfo);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.SessionInfo.verify(message.sessionInfo);
                                     if (error)
                                         return "sessionInfo." + error;
                                 }
@@ -35137,7 +37056,7 @@
                                     if (!Array.isArray(message.messages))
                                         return "messages: array expected";
                                     for (var i = 0; i < message.messages.length; ++i) {
-                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.verify(message.messages[i]);
+                                        var error = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.verify(message.messages[i]);
                                         if (error)
                                             return "messages." + error;
                                     }
@@ -35153,50 +37072,50 @@
                             /**
                              * Creates a WebhookRequest message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest} WebhookRequest
+                             * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest} WebhookRequest
                              */
                             WebhookRequest.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.WebhookRequest)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.WebhookRequest();
                                 if (object.detectIntentResponseId != null)
                                     message.detectIntentResponseId = String(object.detectIntentResponseId);
                                 if (object.fulfillmentInfo != null) {
                                     if (typeof object.fulfillmentInfo !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookRequest.fulfillmentInfo: object expected");
-                                    message.fulfillmentInfo = $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo.fromObject(object.fulfillmentInfo);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookRequest.fulfillmentInfo: object expected");
+                                    message.fulfillmentInfo = $root.google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo.fromObject(object.fulfillmentInfo);
                                 }
                                 if (object.intentInfo != null) {
                                     if (typeof object.intentInfo !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookRequest.intentInfo: object expected");
-                                    message.intentInfo = $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.fromObject(object.intentInfo);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookRequest.intentInfo: object expected");
+                                    message.intentInfo = $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.fromObject(object.intentInfo);
                                 }
                                 if (object.pageInfo != null) {
                                     if (typeof object.pageInfo !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookRequest.pageInfo: object expected");
-                                    message.pageInfo = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.fromObject(object.pageInfo);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookRequest.pageInfo: object expected");
+                                    message.pageInfo = $root.google.cloud.dialogflow.cx.v3.PageInfo.fromObject(object.pageInfo);
                                 }
                                 if (object.sessionInfo != null) {
                                     if (typeof object.sessionInfo !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookRequest.sessionInfo: object expected");
-                                    message.sessionInfo = $root.google.cloud.dialogflow.cx.v3beta1.SessionInfo.fromObject(object.sessionInfo);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookRequest.sessionInfo: object expected");
+                                    message.sessionInfo = $root.google.cloud.dialogflow.cx.v3.SessionInfo.fromObject(object.sessionInfo);
                                 }
                                 if (object.messages) {
                                     if (!Array.isArray(object.messages))
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookRequest.messages: array expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookRequest.messages: array expected");
                                     message.messages = [];
                                     for (var i = 0; i < object.messages.length; ++i) {
                                         if (typeof object.messages[i] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookRequest.messages: object expected");
-                                        message.messages[i] = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.fromObject(object.messages[i]);
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookRequest.messages: object expected");
+                                        message.messages[i] = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.fromObject(object.messages[i]);
                                     }
                                 }
                                 if (object.payload != null) {
                                     if (typeof object.payload !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookRequest.payload: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookRequest.payload: object expected");
                                     message.payload = $root.google.protobuf.Struct.fromObject(object.payload);
                                 }
                                 return message;
@@ -35205,9 +37124,9 @@
                             /**
                              * Creates a plain object from a WebhookRequest message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest} message WebhookRequest
+                             * @param {google.cloud.dialogflow.cx.v3.WebhookRequest} message WebhookRequest
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -35228,17 +37147,17 @@
                                 if (message.detectIntentResponseId != null && message.hasOwnProperty("detectIntentResponseId"))
                                     object.detectIntentResponseId = message.detectIntentResponseId;
                                 if (message.intentInfo != null && message.hasOwnProperty("intentInfo"))
-                                    object.intentInfo = $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.toObject(message.intentInfo, options);
+                                    object.intentInfo = $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.toObject(message.intentInfo, options);
                                 if (message.pageInfo != null && message.hasOwnProperty("pageInfo"))
-                                    object.pageInfo = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.toObject(message.pageInfo, options);
+                                    object.pageInfo = $root.google.cloud.dialogflow.cx.v3.PageInfo.toObject(message.pageInfo, options);
                                 if (message.sessionInfo != null && message.hasOwnProperty("sessionInfo"))
-                                    object.sessionInfo = $root.google.cloud.dialogflow.cx.v3beta1.SessionInfo.toObject(message.sessionInfo, options);
+                                    object.sessionInfo = $root.google.cloud.dialogflow.cx.v3.SessionInfo.toObject(message.sessionInfo, options);
                                 if (message.fulfillmentInfo != null && message.hasOwnProperty("fulfillmentInfo"))
-                                    object.fulfillmentInfo = $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo.toObject(message.fulfillmentInfo, options);
+                                    object.fulfillmentInfo = $root.google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo.toObject(message.fulfillmentInfo, options);
                                 if (message.messages && message.messages.length) {
                                     object.messages = [];
                                     for (var j = 0; j < message.messages.length; ++j)
-                                        object.messages[j] = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.toObject(message.messages[j], options);
+                                        object.messages[j] = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.toObject(message.messages[j], options);
                                 }
                                 if (message.payload != null && message.hasOwnProperty("payload"))
                                     object.payload = $root.google.protobuf.Struct.toObject(message.payload, options);
@@ -35248,7 +37167,7 @@
                             /**
                              * Converts this WebhookRequest to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -35260,18 +37179,18 @@
     
                                 /**
                                  * Properties of a FulfillmentInfo.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                                  * @interface IFulfillmentInfo
                                  * @property {string|null} [tag] FulfillmentInfo tag
                                  */
     
                                 /**
                                  * Constructs a new FulfillmentInfo.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                                  * @classdesc Represents a FulfillmentInfo.
                                  * @implements IFulfillmentInfo
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IFulfillmentInfo=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.IFulfillmentInfo=} [properties] Properties to set
                                  */
                                 function FulfillmentInfo(properties) {
                                     if (properties)
@@ -35283,7 +37202,7 @@
                                 /**
                                  * FulfillmentInfo tag.
                                  * @member {string} tag
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo
                                  * @instance
                                  */
                                 FulfillmentInfo.prototype.tag = "";
@@ -35291,21 +37210,21 @@
                                 /**
                                  * Creates a new FulfillmentInfo instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IFulfillmentInfo=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo} FulfillmentInfo instance
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.IFulfillmentInfo=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo} FulfillmentInfo instance
                                  */
                                 FulfillmentInfo.create = function create(properties) {
                                     return new FulfillmentInfo(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified FulfillmentInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo.verify|verify} messages.
+                                 * Encodes the specified FulfillmentInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IFulfillmentInfo} message FulfillmentInfo message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.IFulfillmentInfo} message FulfillmentInfo message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -35318,11 +37237,11 @@
                                 };
     
                                 /**
-                                 * Encodes the specified FulfillmentInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo.verify|verify} messages.
+                                 * Encodes the specified FulfillmentInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IFulfillmentInfo} message FulfillmentInfo message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.IFulfillmentInfo} message FulfillmentInfo message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -35333,18 +37252,18 @@
                                 /**
                                  * Decodes a FulfillmentInfo message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo} FulfillmentInfo
+                                 * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo} FulfillmentInfo
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 FulfillmentInfo.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo();
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo();
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
@@ -35362,10 +37281,10 @@
                                 /**
                                  * Decodes a FulfillmentInfo message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo} FulfillmentInfo
+                                 * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo} FulfillmentInfo
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -35378,7 +37297,7 @@
                                 /**
                                  * Verifies a FulfillmentInfo message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -35395,15 +37314,15 @@
                                 /**
                                  * Creates a FulfillmentInfo message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo} FulfillmentInfo
+                                 * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo} FulfillmentInfo
                                  */
                                 FulfillmentInfo.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo();
                                     if (object.tag != null)
                                         message.tag = String(object.tag);
                                     return message;
@@ -35412,9 +37331,9 @@
                                 /**
                                  * Creates a plain object from a FulfillmentInfo message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo} message FulfillmentInfo
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo} message FulfillmentInfo
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -35432,7 +37351,7 @@
                                 /**
                                  * Converts this FulfillmentInfo to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.FulfillmentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.FulfillmentInfo
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -35447,19 +37366,19 @@
     
                                 /**
                                  * Properties of an IntentInfo.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                                  * @interface IIntentInfo
                                  * @property {string|null} [lastMatchedIntent] IntentInfo lastMatchedIntent
-                                 * @property {Object.<string,google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IIntentParameterValue>|null} [parameters] IntentInfo parameters
+                                 * @property {Object.<string,google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IIntentParameterValue>|null} [parameters] IntentInfo parameters
                                  */
     
                                 /**
                                  * Constructs a new IntentInfo.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest
                                  * @classdesc Represents an IntentInfo.
                                  * @implements IIntentInfo
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IIntentInfo=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.IIntentInfo=} [properties] Properties to set
                                  */
                                 function IntentInfo(properties) {
                                     this.parameters = {};
@@ -35472,15 +37391,15 @@
                                 /**
                                  * IntentInfo lastMatchedIntent.
                                  * @member {string} lastMatchedIntent
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo
                                  * @instance
                                  */
                                 IntentInfo.prototype.lastMatchedIntent = "";
     
                                 /**
                                  * IntentInfo parameters.
-                                 * @member {Object.<string,google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IIntentParameterValue>} parameters
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo
+                                 * @member {Object.<string,google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IIntentParameterValue>} parameters
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo
                                  * @instance
                                  */
                                 IntentInfo.prototype.parameters = $util.emptyObject;
@@ -35488,21 +37407,21 @@
                                 /**
                                  * Creates a new IntentInfo instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IIntentInfo=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo} IntentInfo instance
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.IIntentInfo=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo} IntentInfo instance
                                  */
                                 IntentInfo.create = function create(properties) {
                                     return new IntentInfo(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified IntentInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.verify|verify} messages.
+                                 * Encodes the specified IntentInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IIntentInfo} message IntentInfo message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.IIntentInfo} message IntentInfo message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -35514,17 +37433,17 @@
                                     if (message.parameters != null && Object.hasOwnProperty.call(message, "parameters"))
                                         for (var keys = Object.keys(message.parameters), i = 0; i < keys.length; ++i) {
                                             writer.uint32(/* id 2, wireType 2 =*/18).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]);
-                                            $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue.encode(message.parameters[keys[i]], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim().ldelim();
+                                            $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue.encode(message.parameters[keys[i]], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim().ldelim();
                                         }
                                     return writer;
                                 };
     
                                 /**
-                                 * Encodes the specified IntentInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.verify|verify} messages.
+                                 * Encodes the specified IntentInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IIntentInfo} message IntentInfo message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.IIntentInfo} message IntentInfo message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -35535,18 +37454,18 @@
                                 /**
                                  * Decodes an IntentInfo message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo} IntentInfo
+                                 * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo} IntentInfo
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 IntentInfo.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo(), key, value;
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo(), key, value;
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
@@ -35566,7 +37485,7 @@
                                                     key = reader.string();
                                                     break;
                                                 case 2:
-                                                    value = $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue.decode(reader, reader.uint32());
+                                                    value = $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue.decode(reader, reader.uint32());
                                                     break;
                                                 default:
                                                     reader.skipType(tag2 & 7);
@@ -35586,10 +37505,10 @@
                                 /**
                                  * Decodes an IntentInfo message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo} IntentInfo
+                                 * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo} IntentInfo
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -35602,7 +37521,7 @@
                                 /**
                                  * Verifies an IntentInfo message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -35618,7 +37537,7 @@
                                             return "parameters: object expected";
                                         var key = Object.keys(message.parameters);
                                         for (var i = 0; i < key.length; ++i) {
-                                            var error = $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue.verify(message.parameters[key[i]]);
+                                            var error = $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue.verify(message.parameters[key[i]]);
                                             if (error)
                                                 return "parameters." + error;
                                         }
@@ -35629,25 +37548,25 @@
                                 /**
                                  * Creates an IntentInfo message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo} IntentInfo
+                                 * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo} IntentInfo
                                  */
                                 IntentInfo.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo();
                                     if (object.lastMatchedIntent != null)
                                         message.lastMatchedIntent = String(object.lastMatchedIntent);
                                     if (object.parameters) {
                                         if (typeof object.parameters !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.parameters: object expected");
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.parameters: object expected");
                                         message.parameters = {};
                                         for (var keys = Object.keys(object.parameters), i = 0; i < keys.length; ++i) {
                                             if (typeof object.parameters[keys[i]] !== "object")
-                                                throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.parameters: object expected");
-                                            message.parameters[keys[i]] = $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue.fromObject(object.parameters[keys[i]]);
+                                                throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.parameters: object expected");
+                                            message.parameters[keys[i]] = $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue.fromObject(object.parameters[keys[i]]);
                                         }
                                     }
                                     return message;
@@ -35656,9 +37575,9 @@
                                 /**
                                  * Creates a plain object from an IntentInfo message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo} message IntentInfo
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo} message IntentInfo
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -35676,7 +37595,7 @@
                                     if (message.parameters && (keys2 = Object.keys(message.parameters)).length) {
                                         object.parameters = {};
                                         for (var j = 0; j < keys2.length; ++j)
-                                            object.parameters[keys2[j]] = $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue.toObject(message.parameters[keys2[j]], options);
+                                            object.parameters[keys2[j]] = $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue.toObject(message.parameters[keys2[j]], options);
                                     }
                                     return object;
                                 };
@@ -35684,7 +37603,7 @@
                                 /**
                                  * Converts this IntentInfo to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -35696,7 +37615,7 @@
     
                                     /**
                                      * Properties of an IntentParameterValue.
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo
                                      * @interface IIntentParameterValue
                                      * @property {string|null} [originalValue] IntentParameterValue originalValue
                                      * @property {google.protobuf.IValue|null} [resolvedValue] IntentParameterValue resolvedValue
@@ -35704,11 +37623,11 @@
     
                                     /**
                                      * Constructs a new IntentParameterValue.
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo
                                      * @classdesc Represents an IntentParameterValue.
                                      * @implements IIntentParameterValue
                                      * @constructor
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IIntentParameterValue=} [properties] Properties to set
+                                     * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IIntentParameterValue=} [properties] Properties to set
                                      */
                                     function IntentParameterValue(properties) {
                                         if (properties)
@@ -35720,7 +37639,7 @@
                                     /**
                                      * IntentParameterValue originalValue.
                                      * @member {string} originalValue
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue
+                                     * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue
                                      * @instance
                                      */
                                     IntentParameterValue.prototype.originalValue = "";
@@ -35728,7 +37647,7 @@
                                     /**
                                      * IntentParameterValue resolvedValue.
                                      * @member {google.protobuf.IValue|null|undefined} resolvedValue
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue
+                                     * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue
                                      * @instance
                                      */
                                     IntentParameterValue.prototype.resolvedValue = null;
@@ -35736,21 +37655,21 @@
                                     /**
                                      * Creates a new IntentParameterValue instance using the specified properties.
                                      * @function create
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue
+                                     * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IIntentParameterValue=} [properties] Properties to set
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue} IntentParameterValue instance
+                                     * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IIntentParameterValue=} [properties] Properties to set
+                                     * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue} IntentParameterValue instance
                                      */
                                     IntentParameterValue.create = function create(properties) {
                                         return new IntentParameterValue(properties);
                                     };
     
                                     /**
-                                     * Encodes the specified IntentParameterValue message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue.verify|verify} messages.
+                                     * Encodes the specified IntentParameterValue message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue.verify|verify} messages.
                                      * @function encode
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue
+                                     * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IIntentParameterValue} message IntentParameterValue message or plain object to encode
+                                     * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IIntentParameterValue} message IntentParameterValue message or plain object to encode
                                      * @param {$protobuf.Writer} [writer] Writer to encode to
                                      * @returns {$protobuf.Writer} Writer
                                      */
@@ -35765,11 +37684,11 @@
                                     };
     
                                     /**
-                                     * Encodes the specified IntentParameterValue message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue.verify|verify} messages.
+                                     * Encodes the specified IntentParameterValue message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue.verify|verify} messages.
                                      * @function encodeDelimited
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue
+                                     * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IIntentParameterValue} message IntentParameterValue message or plain object to encode
+                                     * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IIntentParameterValue} message IntentParameterValue message or plain object to encode
                                      * @param {$protobuf.Writer} [writer] Writer to encode to
                                      * @returns {$protobuf.Writer} Writer
                                      */
@@ -35780,18 +37699,18 @@
                                     /**
                                      * Decodes an IntentParameterValue message from the specified reader or buffer.
                                      * @function decode
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue
+                                     * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue
                                      * @static
                                      * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                      * @param {number} [length] Message length if known beforehand
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue} IntentParameterValue
+                                     * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue} IntentParameterValue
                                      * @throws {Error} If the payload is not a reader or valid buffer
                                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                      */
                                     IntentParameterValue.decode = function decode(reader, length) {
                                         if (!(reader instanceof $Reader))
                                             reader = $Reader.create(reader);
-                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue();
+                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue();
                                         while (reader.pos < end) {
                                             var tag = reader.uint32();
                                             switch (tag >>> 3) {
@@ -35812,10 +37731,10 @@
                                     /**
                                      * Decodes an IntentParameterValue message from the specified reader or buffer, length delimited.
                                      * @function decodeDelimited
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue
+                                     * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue
                                      * @static
                                      * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue} IntentParameterValue
+                                     * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue} IntentParameterValue
                                      * @throws {Error} If the payload is not a reader or valid buffer
                                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                      */
@@ -35828,7 +37747,7 @@
                                     /**
                                      * Verifies an IntentParameterValue message.
                                      * @function verify
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue
+                                     * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue
                                      * @static
                                      * @param {Object.<string,*>} message Plain object to verify
                                      * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -35850,20 +37769,20 @@
                                     /**
                                      * Creates an IntentParameterValue message from a plain object. Also converts values to their respective internal types.
                                      * @function fromObject
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue
+                                     * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue
                                      * @static
                                      * @param {Object.<string,*>} object Plain object
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue} IntentParameterValue
+                                     * @returns {google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue} IntentParameterValue
                                      */
                                     IntentParameterValue.fromObject = function fromObject(object) {
-                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue)
+                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue)
                                             return object;
-                                        var message = new $root.google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue();
+                                        var message = new $root.google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue();
                                         if (object.originalValue != null)
                                             message.originalValue = String(object.originalValue);
                                         if (object.resolvedValue != null) {
                                             if (typeof object.resolvedValue !== "object")
-                                                throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue.resolvedValue: object expected");
+                                                throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue.resolvedValue: object expected");
                                             message.resolvedValue = $root.google.protobuf.Value.fromObject(object.resolvedValue);
                                         }
                                         return message;
@@ -35872,9 +37791,9 @@
                                     /**
                                      * Creates a plain object from an IntentParameterValue message. Also converts values to other types if specified.
                                      * @function toObject
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue
+                                     * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue} message IntentParameterValue
+                                     * @param {google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue} message IntentParameterValue
                                      * @param {$protobuf.IConversionOptions} [options] Conversion options
                                      * @returns {Object.<string,*>} Plain object
                                      */
@@ -35896,7 +37815,7 @@
                                     /**
                                      * Converts this IntentParameterValue to JSON.
                                      * @function toJSON
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookRequest.IntentInfo.IntentParameterValue
+                                     * @memberof google.cloud.dialogflow.cx.v3.WebhookRequest.IntentInfo.IntentParameterValue
                                      * @instance
                                      * @returns {Object.<string,*>} JSON object
                                      */
@@ -35913,15 +37832,15 @@
                             return WebhookRequest;
                         })();
     
-                        v3beta1.WebhookResponse = (function() {
+                        v3.WebhookResponse = (function() {
     
                             /**
                              * Properties of a WebhookResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IWebhookResponse
-                             * @property {google.cloud.dialogflow.cx.v3beta1.WebhookResponse.IFulfillmentResponse|null} [fulfillmentResponse] WebhookResponse fulfillmentResponse
-                             * @property {google.cloud.dialogflow.cx.v3beta1.IPageInfo|null} [pageInfo] WebhookResponse pageInfo
-                             * @property {google.cloud.dialogflow.cx.v3beta1.ISessionInfo|null} [sessionInfo] WebhookResponse sessionInfo
+                             * @property {google.cloud.dialogflow.cx.v3.WebhookResponse.IFulfillmentResponse|null} [fulfillmentResponse] WebhookResponse fulfillmentResponse
+                             * @property {google.cloud.dialogflow.cx.v3.IPageInfo|null} [pageInfo] WebhookResponse pageInfo
+                             * @property {google.cloud.dialogflow.cx.v3.ISessionInfo|null} [sessionInfo] WebhookResponse sessionInfo
                              * @property {google.protobuf.IStruct|null} [payload] WebhookResponse payload
                              * @property {string|null} [targetPage] WebhookResponse targetPage
                              * @property {string|null} [targetFlow] WebhookResponse targetFlow
@@ -35929,11 +37848,11 @@
     
                             /**
                              * Constructs a new WebhookResponse.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a WebhookResponse.
                              * @implements IWebhookResponse
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IWebhookResponse=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IWebhookResponse=} [properties] Properties to set
                              */
                             function WebhookResponse(properties) {
                                 if (properties)
@@ -35944,24 +37863,24 @@
     
                             /**
                              * WebhookResponse fulfillmentResponse.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.WebhookResponse.IFulfillmentResponse|null|undefined} fulfillmentResponse
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @member {google.cloud.dialogflow.cx.v3.WebhookResponse.IFulfillmentResponse|null|undefined} fulfillmentResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @instance
                              */
                             WebhookResponse.prototype.fulfillmentResponse = null;
     
                             /**
                              * WebhookResponse pageInfo.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.IPageInfo|null|undefined} pageInfo
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @member {google.cloud.dialogflow.cx.v3.IPageInfo|null|undefined} pageInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @instance
                              */
                             WebhookResponse.prototype.pageInfo = null;
     
                             /**
                              * WebhookResponse sessionInfo.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.ISessionInfo|null|undefined} sessionInfo
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @member {google.cloud.dialogflow.cx.v3.ISessionInfo|null|undefined} sessionInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @instance
                              */
                             WebhookResponse.prototype.sessionInfo = null;
@@ -35969,7 +37888,7 @@
                             /**
                              * WebhookResponse payload.
                              * @member {google.protobuf.IStruct|null|undefined} payload
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @instance
                              */
                             WebhookResponse.prototype.payload = null;
@@ -35977,7 +37896,7 @@
                             /**
                              * WebhookResponse targetPage.
                              * @member {string} targetPage
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @instance
                              */
                             WebhookResponse.prototype.targetPage = "";
@@ -35985,7 +37904,7 @@
                             /**
                              * WebhookResponse targetFlow.
                              * @member {string} targetFlow
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @instance
                              */
                             WebhookResponse.prototype.targetFlow = "";
@@ -35996,7 +37915,7 @@
                             /**
                              * WebhookResponse transition.
                              * @member {"targetPage"|"targetFlow"|undefined} transition
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @instance
                              */
                             Object.defineProperty(WebhookResponse.prototype, "transition", {
@@ -36007,21 +37926,21 @@
                             /**
                              * Creates a new WebhookResponse instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IWebhookResponse=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookResponse} WebhookResponse instance
+                             * @param {google.cloud.dialogflow.cx.v3.IWebhookResponse=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.WebhookResponse} WebhookResponse instance
                              */
                             WebhookResponse.create = function create(properties) {
                                 return new WebhookResponse(properties);
                             };
     
                             /**
-                             * Encodes the specified WebhookResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookResponse.verify|verify} messages.
+                             * Encodes the specified WebhookResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookResponse.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IWebhookResponse} message WebhookResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IWebhookResponse} message WebhookResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -36029,11 +37948,11 @@
                                 if (!writer)
                                     writer = $Writer.create();
                                 if (message.fulfillmentResponse != null && Object.hasOwnProperty.call(message, "fulfillmentResponse"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.encode(message.fulfillmentResponse, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.encode(message.fulfillmentResponse, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                 if (message.pageInfo != null && Object.hasOwnProperty.call(message, "pageInfo"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.encode(message.pageInfo, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.PageInfo.encode(message.pageInfo, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                 if (message.sessionInfo != null && Object.hasOwnProperty.call(message, "sessionInfo"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.SessionInfo.encode(message.sessionInfo, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.SessionInfo.encode(message.sessionInfo, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                                 if (message.payload != null && Object.hasOwnProperty.call(message, "payload"))
                                     $root.google.protobuf.Struct.encode(message.payload, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                 if (message.targetPage != null && Object.hasOwnProperty.call(message, "targetPage"))
@@ -36044,11 +37963,11 @@
                             };
     
                             /**
-                             * Encodes the specified WebhookResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookResponse.verify|verify} messages.
+                             * Encodes the specified WebhookResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookResponse.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IWebhookResponse} message WebhookResponse message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IWebhookResponse} message WebhookResponse message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -36059,29 +37978,29 @@
                             /**
                              * Decodes a WebhookResponse message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookResponse} WebhookResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.WebhookResponse} WebhookResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             WebhookResponse.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.WebhookResponse();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.WebhookResponse();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.fulfillmentResponse = $root.google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.decode(reader, reader.uint32());
+                                        message.fulfillmentResponse = $root.google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.decode(reader, reader.uint32());
                                         break;
                                     case 2:
-                                        message.pageInfo = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.decode(reader, reader.uint32());
+                                        message.pageInfo = $root.google.cloud.dialogflow.cx.v3.PageInfo.decode(reader, reader.uint32());
                                         break;
                                     case 3:
-                                        message.sessionInfo = $root.google.cloud.dialogflow.cx.v3beta1.SessionInfo.decode(reader, reader.uint32());
+                                        message.sessionInfo = $root.google.cloud.dialogflow.cx.v3.SessionInfo.decode(reader, reader.uint32());
                                         break;
                                     case 4:
                                         message.payload = $root.google.protobuf.Struct.decode(reader, reader.uint32());
@@ -36103,10 +38022,10 @@
                             /**
                              * Decodes a WebhookResponse message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookResponse} WebhookResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.WebhookResponse} WebhookResponse
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -36119,7 +38038,7 @@
                             /**
                              * Verifies a WebhookResponse message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -36129,17 +38048,17 @@
                                     return "object expected";
                                 var properties = {};
                                 if (message.fulfillmentResponse != null && message.hasOwnProperty("fulfillmentResponse")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.verify(message.fulfillmentResponse);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.verify(message.fulfillmentResponse);
                                     if (error)
                                         return "fulfillmentResponse." + error;
                                 }
                                 if (message.pageInfo != null && message.hasOwnProperty("pageInfo")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.verify(message.pageInfo);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.PageInfo.verify(message.pageInfo);
                                     if (error)
                                         return "pageInfo." + error;
                                 }
                                 if (message.sessionInfo != null && message.hasOwnProperty("sessionInfo")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.SessionInfo.verify(message.sessionInfo);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.SessionInfo.verify(message.sessionInfo);
                                     if (error)
                                         return "sessionInfo." + error;
                                 }
@@ -36166,33 +38085,33 @@
                             /**
                              * Creates a WebhookResponse message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookResponse} WebhookResponse
+                             * @returns {google.cloud.dialogflow.cx.v3.WebhookResponse} WebhookResponse
                              */
                             WebhookResponse.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.WebhookResponse)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.WebhookResponse)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.WebhookResponse();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.WebhookResponse();
                                 if (object.fulfillmentResponse != null) {
                                     if (typeof object.fulfillmentResponse !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookResponse.fulfillmentResponse: object expected");
-                                    message.fulfillmentResponse = $root.google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.fromObject(object.fulfillmentResponse);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookResponse.fulfillmentResponse: object expected");
+                                    message.fulfillmentResponse = $root.google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.fromObject(object.fulfillmentResponse);
                                 }
                                 if (object.pageInfo != null) {
                                     if (typeof object.pageInfo !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookResponse.pageInfo: object expected");
-                                    message.pageInfo = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.fromObject(object.pageInfo);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookResponse.pageInfo: object expected");
+                                    message.pageInfo = $root.google.cloud.dialogflow.cx.v3.PageInfo.fromObject(object.pageInfo);
                                 }
                                 if (object.sessionInfo != null) {
                                     if (typeof object.sessionInfo !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookResponse.sessionInfo: object expected");
-                                    message.sessionInfo = $root.google.cloud.dialogflow.cx.v3beta1.SessionInfo.fromObject(object.sessionInfo);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookResponse.sessionInfo: object expected");
+                                    message.sessionInfo = $root.google.cloud.dialogflow.cx.v3.SessionInfo.fromObject(object.sessionInfo);
                                 }
                                 if (object.payload != null) {
                                     if (typeof object.payload !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookResponse.payload: object expected");
                                     message.payload = $root.google.protobuf.Struct.fromObject(object.payload);
                                 }
                                 if (object.targetPage != null)
@@ -36205,9 +38124,9 @@
                             /**
                              * Creates a plain object from a WebhookResponse message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.WebhookResponse} message WebhookResponse
+                             * @param {google.cloud.dialogflow.cx.v3.WebhookResponse} message WebhookResponse
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -36222,11 +38141,11 @@
                                     object.payload = null;
                                 }
                                 if (message.fulfillmentResponse != null && message.hasOwnProperty("fulfillmentResponse"))
-                                    object.fulfillmentResponse = $root.google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.toObject(message.fulfillmentResponse, options);
+                                    object.fulfillmentResponse = $root.google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.toObject(message.fulfillmentResponse, options);
                                 if (message.pageInfo != null && message.hasOwnProperty("pageInfo"))
-                                    object.pageInfo = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.toObject(message.pageInfo, options);
+                                    object.pageInfo = $root.google.cloud.dialogflow.cx.v3.PageInfo.toObject(message.pageInfo, options);
                                 if (message.sessionInfo != null && message.hasOwnProperty("sessionInfo"))
-                                    object.sessionInfo = $root.google.cloud.dialogflow.cx.v3beta1.SessionInfo.toObject(message.sessionInfo, options);
+                                    object.sessionInfo = $root.google.cloud.dialogflow.cx.v3.SessionInfo.toObject(message.sessionInfo, options);
                                 if (message.payload != null && message.hasOwnProperty("payload"))
                                     object.payload = $root.google.protobuf.Struct.toObject(message.payload, options);
                                 if (message.targetPage != null && message.hasOwnProperty("targetPage")) {
@@ -36245,7 +38164,7 @@
                             /**
                              * Converts this WebhookResponse to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                             * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -36257,19 +38176,19 @@
     
                                 /**
                                  * Properties of a FulfillmentResponse.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                                  * @interface IFulfillmentResponse
-                                 * @property {Array.<google.cloud.dialogflow.cx.v3beta1.IResponseMessage>|null} [messages] FulfillmentResponse messages
-                                 * @property {google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.MergeBehavior|null} [mergeBehavior] FulfillmentResponse mergeBehavior
+                                 * @property {Array.<google.cloud.dialogflow.cx.v3.IResponseMessage>|null} [messages] FulfillmentResponse messages
+                                 * @property {google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.MergeBehavior|null} [mergeBehavior] FulfillmentResponse mergeBehavior
                                  */
     
                                 /**
                                  * Constructs a new FulfillmentResponse.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse
                                  * @classdesc Represents a FulfillmentResponse.
                                  * @implements IFulfillmentResponse
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookResponse.IFulfillmentResponse=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookResponse.IFulfillmentResponse=} [properties] Properties to set
                                  */
                                 function FulfillmentResponse(properties) {
                                     this.messages = [];
@@ -36281,16 +38200,16 @@
     
                                 /**
                                  * FulfillmentResponse messages.
-                                 * @member {Array.<google.cloud.dialogflow.cx.v3beta1.IResponseMessage>} messages
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse
+                                 * @member {Array.<google.cloud.dialogflow.cx.v3.IResponseMessage>} messages
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse
                                  * @instance
                                  */
                                 FulfillmentResponse.prototype.messages = $util.emptyArray;
     
                                 /**
                                  * FulfillmentResponse mergeBehavior.
-                                 * @member {google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.MergeBehavior} mergeBehavior
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse
+                                 * @member {google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.MergeBehavior} mergeBehavior
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse
                                  * @instance
                                  */
                                 FulfillmentResponse.prototype.mergeBehavior = 0;
@@ -36298,21 +38217,21 @@
                                 /**
                                  * Creates a new FulfillmentResponse instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookResponse.IFulfillmentResponse=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse} FulfillmentResponse instance
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookResponse.IFulfillmentResponse=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse} FulfillmentResponse instance
                                  */
                                 FulfillmentResponse.create = function create(properties) {
                                     return new FulfillmentResponse(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified FulfillmentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.verify|verify} messages.
+                                 * Encodes the specified FulfillmentResponse message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookResponse.IFulfillmentResponse} message FulfillmentResponse message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookResponse.IFulfillmentResponse} message FulfillmentResponse message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -36321,18 +38240,18 @@
                                         writer = $Writer.create();
                                     if (message.messages != null && message.messages.length)
                                         for (var i = 0; i < message.messages.length; ++i)
-                                            $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.encode(message.messages[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                            $root.google.cloud.dialogflow.cx.v3.ResponseMessage.encode(message.messages[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                                     if (message.mergeBehavior != null && Object.hasOwnProperty.call(message, "mergeBehavior"))
                                         writer.uint32(/* id 2, wireType 0 =*/16).int32(message.mergeBehavior);
                                     return writer;
                                 };
     
                                 /**
-                                 * Encodes the specified FulfillmentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.verify|verify} messages.
+                                 * Encodes the specified FulfillmentResponse message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookResponse.IFulfillmentResponse} message FulfillmentResponse message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookResponse.IFulfillmentResponse} message FulfillmentResponse message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -36343,25 +38262,25 @@
                                 /**
                                  * Decodes a FulfillmentResponse message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse} FulfillmentResponse
+                                 * @returns {google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse} FulfillmentResponse
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 FulfillmentResponse.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse();
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse();
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
                                         case 1:
                                             if (!(message.messages && message.messages.length))
                                                 message.messages = [];
-                                            message.messages.push($root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.decode(reader, reader.uint32()));
+                                            message.messages.push($root.google.cloud.dialogflow.cx.v3.ResponseMessage.decode(reader, reader.uint32()));
                                             break;
                                         case 2:
                                             message.mergeBehavior = reader.int32();
@@ -36377,10 +38296,10 @@
                                 /**
                                  * Decodes a FulfillmentResponse message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse} FulfillmentResponse
+                                 * @returns {google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse} FulfillmentResponse
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -36393,7 +38312,7 @@
                                 /**
                                  * Verifies a FulfillmentResponse message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -36405,7 +38324,7 @@
                                         if (!Array.isArray(message.messages))
                                             return "messages: array expected";
                                         for (var i = 0; i < message.messages.length; ++i) {
-                                            var error = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.verify(message.messages[i]);
+                                            var error = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.verify(message.messages[i]);
                                             if (error)
                                                 return "messages." + error;
                                         }
@@ -36425,23 +38344,23 @@
                                 /**
                                  * Creates a FulfillmentResponse message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse} FulfillmentResponse
+                                 * @returns {google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse} FulfillmentResponse
                                  */
                                 FulfillmentResponse.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse();
                                     if (object.messages) {
                                         if (!Array.isArray(object.messages))
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.messages: array expected");
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.messages: array expected");
                                         message.messages = [];
                                         for (var i = 0; i < object.messages.length; ++i) {
                                             if (typeof object.messages[i] !== "object")
-                                                throw TypeError(".google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.messages: object expected");
-                                            message.messages[i] = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.fromObject(object.messages[i]);
+                                                throw TypeError(".google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.messages: object expected");
+                                            message.messages[i] = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.fromObject(object.messages[i]);
                                         }
                                     }
                                     switch (object.mergeBehavior) {
@@ -36464,9 +38383,9 @@
                                 /**
                                  * Creates a plain object from a FulfillmentResponse message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse} message FulfillmentResponse
+                                 * @param {google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse} message FulfillmentResponse
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -36481,17 +38400,17 @@
                                     if (message.messages && message.messages.length) {
                                         object.messages = [];
                                         for (var j = 0; j < message.messages.length; ++j)
-                                            object.messages[j] = $root.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.toObject(message.messages[j], options);
+                                            object.messages[j] = $root.google.cloud.dialogflow.cx.v3.ResponseMessage.toObject(message.messages[j], options);
                                     }
                                     if (message.mergeBehavior != null && message.hasOwnProperty("mergeBehavior"))
-                                        object.mergeBehavior = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.MergeBehavior[message.mergeBehavior] : message.mergeBehavior;
+                                        object.mergeBehavior = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.MergeBehavior[message.mergeBehavior] : message.mergeBehavior;
                                     return object;
                                 };
     
                                 /**
                                  * Converts this FulfillmentResponse to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse
+                                 * @memberof google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -36501,7 +38420,7 @@
     
                                 /**
                                  * MergeBehavior enum.
-                                 * @name google.cloud.dialogflow.cx.v3beta1.WebhookResponse.FulfillmentResponse.MergeBehavior
+                                 * @name google.cloud.dialogflow.cx.v3.WebhookResponse.FulfillmentResponse.MergeBehavior
                                  * @enum {number}
                                  * @property {number} MERGE_BEHAVIOR_UNSPECIFIED=0 MERGE_BEHAVIOR_UNSPECIFIED value
                                  * @property {number} APPEND=1 APPEND value
@@ -36521,23 +38440,23 @@
                             return WebhookResponse;
                         })();
     
-                        v3beta1.PageInfo = (function() {
+                        v3.PageInfo = (function() {
     
                             /**
                              * Properties of a PageInfo.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IPageInfo
                              * @property {string|null} [currentPage] PageInfo currentPage
-                             * @property {google.cloud.dialogflow.cx.v3beta1.PageInfo.IFormInfo|null} [formInfo] PageInfo formInfo
+                             * @property {google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo|null} [formInfo] PageInfo formInfo
                              */
     
                             /**
                              * Constructs a new PageInfo.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a PageInfo.
                              * @implements IPageInfo
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IPageInfo=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.IPageInfo=} [properties] Properties to set
                              */
                             function PageInfo(properties) {
                                 if (properties)
@@ -36549,15 +38468,15 @@
                             /**
                              * PageInfo currentPage.
                              * @member {string} currentPage
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.PageInfo
                              * @instance
                              */
                             PageInfo.prototype.currentPage = "";
     
                             /**
                              * PageInfo formInfo.
-                             * @member {google.cloud.dialogflow.cx.v3beta1.PageInfo.IFormInfo|null|undefined} formInfo
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo
+                             * @member {google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo|null|undefined} formInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.PageInfo
                              * @instance
                              */
                             PageInfo.prototype.formInfo = null;
@@ -36565,21 +38484,21 @@
                             /**
                              * Creates a new PageInfo instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.PageInfo
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IPageInfo=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.PageInfo} PageInfo instance
+                             * @param {google.cloud.dialogflow.cx.v3.IPageInfo=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.PageInfo} PageInfo instance
                              */
                             PageInfo.create = function create(properties) {
                                 return new PageInfo(properties);
                             };
     
                             /**
-                             * Encodes the specified PageInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.PageInfo.verify|verify} messages.
+                             * Encodes the specified PageInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.PageInfo.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.PageInfo
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IPageInfo} message PageInfo message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IPageInfo} message PageInfo message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -36589,16 +38508,16 @@
                                 if (message.currentPage != null && Object.hasOwnProperty.call(message, "currentPage"))
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.currentPage);
                                 if (message.formInfo != null && Object.hasOwnProperty.call(message, "formInfo"))
-                                    $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.encode(message.formInfo, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                    $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.encode(message.formInfo, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified PageInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.PageInfo.verify|verify} messages.
+                             * Encodes the specified PageInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.PageInfo.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.PageInfo
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.IPageInfo} message PageInfo message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.IPageInfo} message PageInfo message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -36609,18 +38528,18 @@
                             /**
                              * Decodes a PageInfo message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.PageInfo
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.PageInfo} PageInfo
+                             * @returns {google.cloud.dialogflow.cx.v3.PageInfo} PageInfo
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             PageInfo.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.PageInfo();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.PageInfo();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -36628,7 +38547,7 @@
                                         message.currentPage = reader.string();
                                         break;
                                     case 3:
-                                        message.formInfo = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.decode(reader, reader.uint32());
+                                        message.formInfo = $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -36641,10 +38560,10 @@
                             /**
                              * Decodes a PageInfo message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.PageInfo
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.PageInfo} PageInfo
+                             * @returns {google.cloud.dialogflow.cx.v3.PageInfo} PageInfo
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -36657,7 +38576,7 @@
                             /**
                              * Verifies a PageInfo message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.PageInfo
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -36669,7 +38588,7 @@
                                     if (!$util.isString(message.currentPage))
                                         return "currentPage: string expected";
                                 if (message.formInfo != null && message.hasOwnProperty("formInfo")) {
-                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.verify(message.formInfo);
+                                    var error = $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.verify(message.formInfo);
                                     if (error)
                                         return "formInfo." + error;
                                 }
@@ -36679,21 +38598,21 @@
                             /**
                              * Creates a PageInfo message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.PageInfo
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.PageInfo} PageInfo
+                             * @returns {google.cloud.dialogflow.cx.v3.PageInfo} PageInfo
                              */
                             PageInfo.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.PageInfo)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.PageInfo)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.PageInfo();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.PageInfo();
                                 if (object.currentPage != null)
                                     message.currentPage = String(object.currentPage);
                                 if (object.formInfo != null) {
                                     if (typeof object.formInfo !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.PageInfo.formInfo: object expected");
-                                    message.formInfo = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.fromObject(object.formInfo);
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.PageInfo.formInfo: object expected");
+                                    message.formInfo = $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.fromObject(object.formInfo);
                                 }
                                 return message;
                             };
@@ -36701,9 +38620,9 @@
                             /**
                              * Creates a plain object from a PageInfo message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.PageInfo
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.PageInfo} message PageInfo
+                             * @param {google.cloud.dialogflow.cx.v3.PageInfo} message PageInfo
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -36718,14 +38637,14 @@
                                 if (message.currentPage != null && message.hasOwnProperty("currentPage"))
                                     object.currentPage = message.currentPage;
                                 if (message.formInfo != null && message.hasOwnProperty("formInfo"))
-                                    object.formInfo = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.toObject(message.formInfo, options);
+                                    object.formInfo = $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.toObject(message.formInfo, options);
                                 return object;
                             };
     
                             /**
                              * Converts this PageInfo to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.PageInfo
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -36737,18 +38656,18 @@
     
                                 /**
                                  * Properties of a FormInfo.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.PageInfo
                                  * @interface IFormInfo
-                                 * @property {Array.<google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.IParameterInfo>|null} [parameterInfo] FormInfo parameterInfo
+                                 * @property {Array.<google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.IParameterInfo>|null} [parameterInfo] FormInfo parameterInfo
                                  */
     
                                 /**
                                  * Constructs a new FormInfo.
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.PageInfo
                                  * @classdesc Represents a FormInfo.
                                  * @implements IFormInfo
                                  * @constructor
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.PageInfo.IFormInfo=} [properties] Properties to set
+                                 * @param {google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo=} [properties] Properties to set
                                  */
                                 function FormInfo(properties) {
                                     this.parameterInfo = [];
@@ -36760,8 +38679,8 @@
     
                                 /**
                                  * FormInfo parameterInfo.
-                                 * @member {Array.<google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.IParameterInfo>} parameterInfo
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo
+                                 * @member {Array.<google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.IParameterInfo>} parameterInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo
                                  * @instance
                                  */
                                 FormInfo.prototype.parameterInfo = $util.emptyArray;
@@ -36769,21 +38688,21 @@
                                 /**
                                  * Creates a new FormInfo instance using the specified properties.
                                  * @function create
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.PageInfo.IFormInfo=} [properties] Properties to set
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo} FormInfo instance
+                                 * @param {google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo} FormInfo instance
                                  */
                                 FormInfo.create = function create(properties) {
                                     return new FormInfo(properties);
                                 };
     
                                 /**
-                                 * Encodes the specified FormInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.verify|verify} messages.
+                                 * Encodes the specified FormInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.verify|verify} messages.
                                  * @function encode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.PageInfo.IFormInfo} message FormInfo message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo} message FormInfo message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -36792,16 +38711,16 @@
                                         writer = $Writer.create();
                                     if (message.parameterInfo != null && message.parameterInfo.length)
                                         for (var i = 0; i < message.parameterInfo.length; ++i)
-                                            $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.encode(message.parameterInfo[i], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                            $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.encode(message.parameterInfo[i], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                     return writer;
                                 };
     
                                 /**
-                                 * Encodes the specified FormInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.verify|verify} messages.
+                                 * Encodes the specified FormInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.verify|verify} messages.
                                  * @function encodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.PageInfo.IFormInfo} message FormInfo message or plain object to encode
+                                 * @param {google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo} message FormInfo message or plain object to encode
                                  * @param {$protobuf.Writer} [writer] Writer to encode to
                                  * @returns {$protobuf.Writer} Writer
                                  */
@@ -36812,25 +38731,25 @@
                                 /**
                                  * Decodes a FormInfo message from the specified reader or buffer.
                                  * @function decode
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                  * @param {number} [length] Message length if known beforehand
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo} FormInfo
+                                 * @returns {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo} FormInfo
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
                                 FormInfo.decode = function decode(reader, length) {
                                     if (!(reader instanceof $Reader))
                                         reader = $Reader.create(reader);
-                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo();
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo();
                                     while (reader.pos < end) {
                                         var tag = reader.uint32();
                                         switch (tag >>> 3) {
                                         case 2:
                                             if (!(message.parameterInfo && message.parameterInfo.length))
                                                 message.parameterInfo = [];
-                                            message.parameterInfo.push($root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.decode(reader, reader.uint32()));
+                                            message.parameterInfo.push($root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.decode(reader, reader.uint32()));
                                             break;
                                         default:
                                             reader.skipType(tag & 7);
@@ -36843,10 +38762,10 @@
                                 /**
                                  * Decodes a FormInfo message from the specified reader or buffer, length delimited.
                                  * @function decodeDelimited
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo
                                  * @static
                                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo} FormInfo
+                                 * @returns {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo} FormInfo
                                  * @throws {Error} If the payload is not a reader or valid buffer
                                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                  */
@@ -36859,7 +38778,7 @@
                                 /**
                                  * Verifies a FormInfo message.
                                  * @function verify
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo
                                  * @static
                                  * @param {Object.<string,*>} message Plain object to verify
                                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -36871,7 +38790,7 @@
                                         if (!Array.isArray(message.parameterInfo))
                                             return "parameterInfo: array expected";
                                         for (var i = 0; i < message.parameterInfo.length; ++i) {
-                                            var error = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.verify(message.parameterInfo[i]);
+                                            var error = $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.verify(message.parameterInfo[i]);
                                             if (error)
                                                 return "parameterInfo." + error;
                                         }
@@ -36882,23 +38801,23 @@
                                 /**
                                  * Creates a FormInfo message from a plain object. Also converts values to their respective internal types.
                                  * @function fromObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo
                                  * @static
                                  * @param {Object.<string,*>} object Plain object
-                                 * @returns {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo} FormInfo
+                                 * @returns {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo} FormInfo
                                  */
                                 FormInfo.fromObject = function fromObject(object) {
-                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo)
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo)
                                         return object;
-                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo();
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo();
                                     if (object.parameterInfo) {
                                         if (!Array.isArray(object.parameterInfo))
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.parameterInfo: array expected");
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.parameterInfo: array expected");
                                         message.parameterInfo = [];
                                         for (var i = 0; i < object.parameterInfo.length; ++i) {
                                             if (typeof object.parameterInfo[i] !== "object")
-                                                throw TypeError(".google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.parameterInfo: object expected");
-                                            message.parameterInfo[i] = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.fromObject(object.parameterInfo[i]);
+                                                throw TypeError(".google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.parameterInfo: object expected");
+                                            message.parameterInfo[i] = $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.fromObject(object.parameterInfo[i]);
                                         }
                                     }
                                     return message;
@@ -36907,9 +38826,9 @@
                                 /**
                                  * Creates a plain object from a FormInfo message. Also converts values to other types if specified.
                                  * @function toObject
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo
                                  * @static
-                                 * @param {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo} message FormInfo
+                                 * @param {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo} message FormInfo
                                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                                  * @returns {Object.<string,*>} Plain object
                                  */
@@ -36922,7 +38841,7 @@
                                     if (message.parameterInfo && message.parameterInfo.length) {
                                         object.parameterInfo = [];
                                         for (var j = 0; j < message.parameterInfo.length; ++j)
-                                            object.parameterInfo[j] = $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.toObject(message.parameterInfo[j], options);
+                                            object.parameterInfo[j] = $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.toObject(message.parameterInfo[j], options);
                                     }
                                     return object;
                                 };
@@ -36930,7 +38849,7 @@
                                 /**
                                  * Converts this FormInfo to JSON.
                                  * @function toJSON
-                                 * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo
+                                 * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo
                                  * @instance
                                  * @returns {Object.<string,*>} JSON object
                                  */
@@ -36942,22 +38861,22 @@
     
                                     /**
                                      * Properties of a ParameterInfo.
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo
                                      * @interface IParameterInfo
                                      * @property {string|null} [displayName] ParameterInfo displayName
                                      * @property {boolean|null} [required] ParameterInfo required
-                                     * @property {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState|null} [state] ParameterInfo state
+                                     * @property {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.ParameterState|null} [state] ParameterInfo state
                                      * @property {google.protobuf.IValue|null} [value] ParameterInfo value
                                      * @property {boolean|null} [justCollected] ParameterInfo justCollected
                                      */
     
                                     /**
                                      * Constructs a new ParameterInfo.
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo
                                      * @classdesc Represents a ParameterInfo.
                                      * @implements IParameterInfo
                                      * @constructor
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.IParameterInfo=} [properties] Properties to set
+                                     * @param {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.IParameterInfo=} [properties] Properties to set
                                      */
                                     function ParameterInfo(properties) {
                                         if (properties)
@@ -36969,7 +38888,7 @@
                                     /**
                                      * ParameterInfo displayName.
                                      * @member {string} displayName
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo
                                      * @instance
                                      */
                                     ParameterInfo.prototype.displayName = "";
@@ -36977,15 +38896,15 @@
                                     /**
                                      * ParameterInfo required.
                                      * @member {boolean} required
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo
                                      * @instance
                                      */
                                     ParameterInfo.prototype.required = false;
     
                                     /**
                                      * ParameterInfo state.
-                                     * @member {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState} state
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo
+                                     * @member {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.ParameterState} state
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo
                                      * @instance
                                      */
                                     ParameterInfo.prototype.state = 0;
@@ -36993,7 +38912,7 @@
                                     /**
                                      * ParameterInfo value.
                                      * @member {google.protobuf.IValue|null|undefined} value
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo
                                      * @instance
                                      */
                                     ParameterInfo.prototype.value = null;
@@ -37001,7 +38920,7 @@
                                     /**
                                      * ParameterInfo justCollected.
                                      * @member {boolean} justCollected
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo
                                      * @instance
                                      */
                                     ParameterInfo.prototype.justCollected = false;
@@ -37009,21 +38928,21 @@
                                     /**
                                      * Creates a new ParameterInfo instance using the specified properties.
                                      * @function create
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.IParameterInfo=} [properties] Properties to set
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo} ParameterInfo instance
+                                     * @param {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.IParameterInfo=} [properties] Properties to set
+                                     * @returns {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo} ParameterInfo instance
                                      */
                                     ParameterInfo.create = function create(properties) {
                                         return new ParameterInfo(properties);
                                     };
     
                                     /**
-                                     * Encodes the specified ParameterInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.verify|verify} messages.
+                                     * Encodes the specified ParameterInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.verify|verify} messages.
                                      * @function encode
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.IParameterInfo} message ParameterInfo message or plain object to encode
+                                     * @param {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.IParameterInfo} message ParameterInfo message or plain object to encode
                                      * @param {$protobuf.Writer} [writer] Writer to encode to
                                      * @returns {$protobuf.Writer} Writer
                                      */
@@ -37044,11 +38963,11 @@
                                     };
     
                                     /**
-                                     * Encodes the specified ParameterInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.verify|verify} messages.
+                                     * Encodes the specified ParameterInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.verify|verify} messages.
                                      * @function encodeDelimited
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.IParameterInfo} message ParameterInfo message or plain object to encode
+                                     * @param {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.IParameterInfo} message ParameterInfo message or plain object to encode
                                      * @param {$protobuf.Writer} [writer] Writer to encode to
                                      * @returns {$protobuf.Writer} Writer
                                      */
@@ -37059,18 +38978,18 @@
                                     /**
                                      * Decodes a ParameterInfo message from the specified reader or buffer.
                                      * @function decode
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo
                                      * @static
                                      * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                                      * @param {number} [length] Message length if known beforehand
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo} ParameterInfo
+                                     * @returns {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo} ParameterInfo
                                      * @throws {Error} If the payload is not a reader or valid buffer
                                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                      */
                                     ParameterInfo.decode = function decode(reader, length) {
                                         if (!(reader instanceof $Reader))
                                             reader = $Reader.create(reader);
-                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo();
+                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo();
                                         while (reader.pos < end) {
                                             var tag = reader.uint32();
                                             switch (tag >>> 3) {
@@ -37100,10 +39019,10 @@
                                     /**
                                      * Decodes a ParameterInfo message from the specified reader or buffer, length delimited.
                                      * @function decodeDelimited
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo
                                      * @static
                                      * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo} ParameterInfo
+                                     * @returns {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo} ParameterInfo
                                      * @throws {Error} If the payload is not a reader or valid buffer
                                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                                      */
@@ -37116,7 +39035,7 @@
                                     /**
                                      * Verifies a ParameterInfo message.
                                      * @function verify
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo
                                      * @static
                                      * @param {Object.<string,*>} message Plain object to verify
                                      * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -37154,15 +39073,15 @@
                                     /**
                                      * Creates a ParameterInfo message from a plain object. Also converts values to their respective internal types.
                                      * @function fromObject
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo
                                      * @static
                                      * @param {Object.<string,*>} object Plain object
-                                     * @returns {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo} ParameterInfo
+                                     * @returns {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo} ParameterInfo
                                      */
                                     ParameterInfo.fromObject = function fromObject(object) {
-                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo)
+                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo)
                                             return object;
-                                        var message = new $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo();
+                                        var message = new $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo();
                                         if (object.displayName != null)
                                             message.displayName = String(object.displayName);
                                         if (object.required != null)
@@ -37187,7 +39106,7 @@
                                         }
                                         if (object.value != null) {
                                             if (typeof object.value !== "object")
-                                                throw TypeError(".google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.value: object expected");
+                                                throw TypeError(".google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.value: object expected");
                                             message.value = $root.google.protobuf.Value.fromObject(object.value);
                                         }
                                         if (object.justCollected != null)
@@ -37198,9 +39117,9 @@
                                     /**
                                      * Creates a plain object from a ParameterInfo message. Also converts values to other types if specified.
                                      * @function toObject
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo
                                      * @static
-                                     * @param {google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo} message ParameterInfo
+                                     * @param {google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo} message ParameterInfo
                                      * @param {$protobuf.IConversionOptions} [options] Conversion options
                                      * @returns {Object.<string,*>} Plain object
                                      */
@@ -37220,7 +39139,7 @@
                                         if (message.required != null && message.hasOwnProperty("required"))
                                             object.required = message.required;
                                         if (message.state != null && message.hasOwnProperty("state"))
-                                            object.state = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState[message.state] : message.state;
+                                            object.state = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.ParameterState[message.state] : message.state;
                                         if (message.value != null && message.hasOwnProperty("value"))
                                             object.value = $root.google.protobuf.Value.toObject(message.value, options);
                                         if (message.justCollected != null && message.hasOwnProperty("justCollected"))
@@ -37231,7 +39150,7 @@
                                     /**
                                      * Converts this ParameterInfo to JSON.
                                      * @function toJSON
-                                     * @memberof google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo
+                                     * @memberof google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo
                                      * @instance
                                      * @returns {Object.<string,*>} JSON object
                                      */
@@ -37241,7 +39160,7 @@
     
                                     /**
                                      * ParameterState enum.
-                                     * @name google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState
+                                     * @name google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.ParameterInfo.ParameterState
                                      * @enum {number}
                                      * @property {number} PARAMETER_STATE_UNSPECIFIED=0 PARAMETER_STATE_UNSPECIFIED value
                                      * @property {number} EMPTY=1 EMPTY value
@@ -37266,11 +39185,11 @@
                             return PageInfo;
                         })();
     
-                        v3beta1.SessionInfo = (function() {
+                        v3.SessionInfo = (function() {
     
                             /**
                              * Properties of a SessionInfo.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @interface ISessionInfo
                              * @property {string|null} [session] SessionInfo session
                              * @property {Object.<string,google.protobuf.IValue>|null} [parameters] SessionInfo parameters
@@ -37278,11 +39197,11 @@
     
                             /**
                              * Constructs a new SessionInfo.
-                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @memberof google.cloud.dialogflow.cx.v3
                              * @classdesc Represents a SessionInfo.
                              * @implements ISessionInfo
                              * @constructor
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISessionInfo=} [properties] Properties to set
+                             * @param {google.cloud.dialogflow.cx.v3.ISessionInfo=} [properties] Properties to set
                              */
                             function SessionInfo(properties) {
                                 this.parameters = {};
@@ -37295,7 +39214,7 @@
                             /**
                              * SessionInfo session.
                              * @member {string} session
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionInfo
                              * @instance
                              */
                             SessionInfo.prototype.session = "";
@@ -37303,7 +39222,7 @@
                             /**
                              * SessionInfo parameters.
                              * @member {Object.<string,google.protobuf.IValue>} parameters
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionInfo
                              * @instance
                              */
                             SessionInfo.prototype.parameters = $util.emptyObject;
@@ -37311,21 +39230,21 @@
                             /**
                              * Creates a new SessionInfo instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionInfo
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISessionInfo=} [properties] Properties to set
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SessionInfo} SessionInfo instance
+                             * @param {google.cloud.dialogflow.cx.v3.ISessionInfo=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3.SessionInfo} SessionInfo instance
                              */
                             SessionInfo.create = function create(properties) {
                                 return new SessionInfo(properties);
                             };
     
                             /**
-                             * Encodes the specified SessionInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SessionInfo.verify|verify} messages.
+                             * Encodes the specified SessionInfo message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SessionInfo.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionInfo
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISessionInfo} message SessionInfo message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ISessionInfo} message SessionInfo message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -37343,11 +39262,11 @@
                             };
     
                             /**
-                             * Encodes the specified SessionInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.SessionInfo.verify|verify} messages.
+                             * Encodes the specified SessionInfo message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.SessionInfo.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionInfo
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.ISessionInfo} message SessionInfo message or plain object to encode
+                             * @param {google.cloud.dialogflow.cx.v3.ISessionInfo} message SessionInfo message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
@@ -37358,18 +39277,18 @@
                             /**
                              * Decodes a SessionInfo message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionInfo
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SessionInfo} SessionInfo
+                             * @returns {google.cloud.dialogflow.cx.v3.SessionInfo} SessionInfo
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
                             SessionInfo.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.SessionInfo(), key, value;
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.SessionInfo(), key, value;
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
@@ -37409,10 +39328,10 @@
                             /**
                              * Decodes a SessionInfo message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionInfo
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SessionInfo} SessionInfo
+                             * @returns {google.cloud.dialogflow.cx.v3.SessionInfo} SessionInfo
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
@@ -37425,7 +39344,7 @@
                             /**
                              * Verifies a SessionInfo message.
                              * @function verify
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionInfo
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
@@ -37452,24 +39371,24 @@
                             /**
                              * Creates a SessionInfo message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionInfo
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.dialogflow.cx.v3beta1.SessionInfo} SessionInfo
+                             * @returns {google.cloud.dialogflow.cx.v3.SessionInfo} SessionInfo
                              */
                             SessionInfo.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.SessionInfo)
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3.SessionInfo)
                                     return object;
-                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.SessionInfo();
+                                var message = new $root.google.cloud.dialogflow.cx.v3.SessionInfo();
                                 if (object.session != null)
                                     message.session = String(object.session);
                                 if (object.parameters) {
                                     if (typeof object.parameters !== "object")
-                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters: object expected");
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.SessionInfo.parameters: object expected");
                                     message.parameters = {};
                                     for (var keys = Object.keys(object.parameters), i = 0; i < keys.length; ++i) {
                                         if (typeof object.parameters[keys[i]] !== "object")
-                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters: object expected");
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.SessionInfo.parameters: object expected");
                                         message.parameters[keys[i]] = $root.google.protobuf.Value.fromObject(object.parameters[keys[i]]);
                                     }
                                 }
@@ -37479,9 +39398,9 @@
                             /**
                              * Creates a plain object from a SessionInfo message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionInfo
                              * @static
-                             * @param {google.cloud.dialogflow.cx.v3beta1.SessionInfo} message SessionInfo
+                             * @param {google.cloud.dialogflow.cx.v3.SessionInfo} message SessionInfo
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
@@ -37507,7 +39426,7 @@
                             /**
                              * Converts this SessionInfo to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.dialogflow.cx.v3beta1.SessionInfo
+                             * @memberof google.cloud.dialogflow.cx.v3.SessionInfo
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
@@ -37518,7 +39437,7 @@
                             return SessionInfo;
                         })();
     
-                        return v3beta1;
+                        return v3;
                     })();
     
                     return cx;
diff --git a/protos/protos.json b/protos/protos.json
index 35d31a73..9bc62bf4 100644
--- a/protos/protos.json
+++ b/protos/protos.json
@@ -8,14 +8,14 @@
               "nested": {
                 "cx": {
                   "nested": {
-                    "v3beta1": {
+                    "v3": {
                       "options": {
                         "cc_enable_arenas": true,
-                        "csharp_namespace": "Google.Cloud.Dialogflow.Cx.V3Beta1",
-                        "go_package": "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx",
+                        "csharp_namespace": "Google.Cloud.Dialogflow.Cx.V3",
+                        "go_package": "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx",
                         "java_multiple_files": true,
                         "java_outer_classname": "WebhookProto",
-                        "java_package": "com.google.cloud.dialogflow.cx.v3beta1",
+                        "java_package": "com.google.cloud.dialogflow.cx.v3",
                         "objc_class_prefix": "DF",
                         "(google.api.resource_definition).type": "dialogflow.googleapis.com/Session",
                         "(google.api.resource_definition).pattern": "projects/{project}/locations/{location}/agents/{agent}/environments/{environment}/sessions/{session}"
@@ -31,13 +31,13 @@
                               "requestType": "ListAgentsRequest",
                               "responseType": "ListAgentsResponse",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{parent=projects/*/locations/*}/agents",
+                                "(google.api.http).get": "/v3/{parent=projects/*/locations/*}/agents",
                                 "(google.api.method_signature)": "parent"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{parent=projects/*/locations/*}/agents"
+                                    "get": "/v3/{parent=projects/*/locations/*}/agents"
                                   }
                                 },
                                 {
@@ -49,13 +49,13 @@
                               "requestType": "GetAgentRequest",
                               "responseType": "Agent",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{name=projects/*/locations/*/agents/*}",
+                                "(google.api.http).get": "/v3/{name=projects/*/locations/*/agents/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{name=projects/*/locations/*/agents/*}"
+                                    "get": "/v3/{name=projects/*/locations/*/agents/*}"
                                   }
                                 },
                                 {
@@ -67,14 +67,14 @@
                               "requestType": "CreateAgentRequest",
                               "responseType": "Agent",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{parent=projects/*/locations/*}/agents",
+                                "(google.api.http).post": "/v3/{parent=projects/*/locations/*}/agents",
                                 "(google.api.http).body": "agent",
                                 "(google.api.method_signature)": "parent,agent"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{parent=projects/*/locations/*}/agents",
+                                    "post": "/v3/{parent=projects/*/locations/*}/agents",
                                     "body": "agent"
                                   }
                                 },
@@ -87,14 +87,14 @@
                               "requestType": "UpdateAgentRequest",
                               "responseType": "Agent",
                               "options": {
-                                "(google.api.http).patch": "/v3beta1/{agent.name=projects/*/locations/*/agents/*}",
+                                "(google.api.http).patch": "/v3/{agent.name=projects/*/locations/*/agents/*}",
                                 "(google.api.http).body": "agent",
                                 "(google.api.method_signature)": "agent,update_mask"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "patch": "/v3beta1/{agent.name=projects/*/locations/*/agents/*}",
+                                    "patch": "/v3/{agent.name=projects/*/locations/*/agents/*}",
                                     "body": "agent"
                                   }
                                 },
@@ -107,13 +107,13 @@
                               "requestType": "DeleteAgentRequest",
                               "responseType": "google.protobuf.Empty",
                               "options": {
-                                "(google.api.http).delete": "/v3beta1/{name=projects/*/locations/*/agents/*}",
+                                "(google.api.http).delete": "/v3/{name=projects/*/locations/*/agents/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "delete": "/v3beta1/{name=projects/*/locations/*/agents/*}"
+                                    "delete": "/v3/{name=projects/*/locations/*/agents/*}"
                                   }
                                 },
                                 {
@@ -125,7 +125,7 @@
                               "requestType": "ExportAgentRequest",
                               "responseType": "google.longrunning.Operation",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{name=projects/*/locations/*/agents/*}:export",
+                                "(google.api.http).post": "/v3/{name=projects/*/locations/*/agents/*}:export",
                                 "(google.api.http).body": "*",
                                 "(google.longrunning.operation_info).response_type": "ExportAgentResponse",
                                 "(google.longrunning.operation_info).metadata_type": "google.protobuf.Struct"
@@ -133,7 +133,7 @@
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{name=projects/*/locations/*/agents/*}:export",
+                                    "post": "/v3/{name=projects/*/locations/*/agents/*}:export",
                                     "body": "*"
                                   }
                                 },
@@ -149,7 +149,7 @@
                               "requestType": "RestoreAgentRequest",
                               "responseType": "google.longrunning.Operation",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{name=projects/*/locations/*/agents/*}:restore",
+                                "(google.api.http).post": "/v3/{name=projects/*/locations/*/agents/*}:restore",
                                 "(google.api.http).body": "*",
                                 "(google.longrunning.operation_info).response_type": "google.protobuf.Empty",
                                 "(google.longrunning.operation_info).metadata_type": "google.protobuf.Struct"
@@ -157,7 +157,7 @@
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{name=projects/*/locations/*/agents/*}:restore",
+                                    "post": "/v3/{name=projects/*/locations/*/agents/*}:restore",
                                     "body": "*"
                                   }
                                 },
@@ -408,14 +408,14 @@
                               "requestType": "CreateFlowRequest",
                               "responseType": "Flow",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{parent=projects/*/locations/*/agents/*}/flows",
+                                "(google.api.http).post": "/v3/{parent=projects/*/locations/*/agents/*}/flows",
                                 "(google.api.http).body": "flow",
                                 "(google.api.method_signature)": "parent,flow"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{parent=projects/*/locations/*/agents/*}/flows",
+                                    "post": "/v3/{parent=projects/*/locations/*/agents/*}/flows",
                                     "body": "flow"
                                   }
                                 },
@@ -428,13 +428,13 @@
                               "requestType": "DeleteFlowRequest",
                               "responseType": "google.protobuf.Empty",
                               "options": {
-                                "(google.api.http).delete": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*}",
+                                "(google.api.http).delete": "/v3/{name=projects/*/locations/*/agents/*/flows/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "delete": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*}"
+                                    "delete": "/v3/{name=projects/*/locations/*/agents/*/flows/*}"
                                   }
                                 },
                                 {
@@ -446,13 +446,13 @@
                               "requestType": "ListFlowsRequest",
                               "responseType": "ListFlowsResponse",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{parent=projects/*/locations/*/agents/*}/flows",
+                                "(google.api.http).get": "/v3/{parent=projects/*/locations/*/agents/*}/flows",
                                 "(google.api.method_signature)": "parent"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{parent=projects/*/locations/*/agents/*}/flows"
+                                    "get": "/v3/{parent=projects/*/locations/*/agents/*}/flows"
                                   }
                                 },
                                 {
@@ -464,13 +464,13 @@
                               "requestType": "GetFlowRequest",
                               "responseType": "Flow",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*}",
+                                "(google.api.http).get": "/v3/{name=projects/*/locations/*/agents/*/flows/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*}"
+                                    "get": "/v3/{name=projects/*/locations/*/agents/*/flows/*}"
                                   }
                                 },
                                 {
@@ -482,14 +482,14 @@
                               "requestType": "UpdateFlowRequest",
                               "responseType": "Flow",
                               "options": {
-                                "(google.api.http).patch": "/v3beta1/{flow.name=projects/*/locations/*/agents/*/flows/*}",
+                                "(google.api.http).patch": "/v3/{flow.name=projects/*/locations/*/agents/*/flows/*}",
                                 "(google.api.http).body": "flow",
                                 "(google.api.method_signature)": "flow,update_mask"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "patch": "/v3beta1/{flow.name=projects/*/locations/*/agents/*/flows/*}",
+                                    "patch": "/v3/{flow.name=projects/*/locations/*/agents/*/flows/*}",
                                     "body": "flow"
                                   }
                                 },
@@ -502,7 +502,7 @@
                               "requestType": "TrainFlowRequest",
                               "responseType": "google.longrunning.Operation",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*}:train",
+                                "(google.api.http).post": "/v3/{name=projects/*/locations/*/agents/*/flows/*}:train",
                                 "(google.api.http).body": "*",
                                 "(google.api.method_signature)": "name",
                                 "(google.longrunning.operation_info).response_type": "google.protobuf.Empty",
@@ -511,7 +511,7 @@
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*}:train",
+                                    "post": "/v3/{name=projects/*/locations/*/agents/*/flows/*}:train",
                                     "body": "*"
                                   }
                                 },
@@ -733,13 +733,13 @@
                               "requestType": "ListPagesRequest",
                               "responseType": "ListPagesResponse",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/pages",
+                                "(google.api.http).get": "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/pages",
                                 "(google.api.method_signature)": "parent"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/pages"
+                                    "get": "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/pages"
                                   }
                                 },
                                 {
@@ -751,13 +751,13 @@
                               "requestType": "GetPageRequest",
                               "responseType": "Page",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/pages/*}",
+                                "(google.api.http).get": "/v3/{name=projects/*/locations/*/agents/*/flows/*/pages/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/pages/*}"
+                                    "get": "/v3/{name=projects/*/locations/*/agents/*/flows/*/pages/*}"
                                   }
                                 },
                                 {
@@ -769,14 +769,14 @@
                               "requestType": "CreatePageRequest",
                               "responseType": "Page",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/pages",
+                                "(google.api.http).post": "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/pages",
                                 "(google.api.http).body": "page",
                                 "(google.api.method_signature)": "parent,page"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/pages",
+                                    "post": "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/pages",
                                     "body": "page"
                                   }
                                 },
@@ -789,14 +789,14 @@
                               "requestType": "UpdatePageRequest",
                               "responseType": "Page",
                               "options": {
-                                "(google.api.http).patch": "/v3beta1/{page.name=projects/*/locations/*/agents/*/flows/*/pages/*}",
+                                "(google.api.http).patch": "/v3/{page.name=projects/*/locations/*/agents/*/flows/*/pages/*}",
                                 "(google.api.http).body": "page",
                                 "(google.api.method_signature)": "page,update_mask"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "patch": "/v3beta1/{page.name=projects/*/locations/*/agents/*/flows/*/pages/*}",
+                                    "patch": "/v3/{page.name=projects/*/locations/*/agents/*/flows/*/pages/*}",
                                     "body": "page"
                                   }
                                 },
@@ -809,13 +809,13 @@
                               "requestType": "DeletePageRequest",
                               "responseType": "google.protobuf.Empty",
                               "options": {
-                                "(google.api.http).delete": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/pages/*}",
+                                "(google.api.http).delete": "/v3/{name=projects/*/locations/*/agents/*/flows/*/pages/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "delete": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/pages/*}"
+                                    "delete": "/v3/{name=projects/*/locations/*/agents/*/flows/*/pages/*}"
                                   }
                                 },
                                 {
@@ -1352,6 +1352,27 @@
                                 }
                               }
                             },
+                            "EndInteraction": {
+                              "fields": {}
+                            },
+                            "PlayAudio": {
+                              "fields": {
+                                "audioUri": {
+                                  "type": "string",
+                                  "id": 1,
+                                  "options": {
+                                    "(google.api.field_behavior)": "REQUIRED"
+                                  }
+                                },
+                                "allowPlaybackInterruption": {
+                                  "type": "bool",
+                                  "id": 2,
+                                  "options": {
+                                    "(google.api.field_behavior)": "OUTPUT_ONLY"
+                                  }
+                                }
+                              }
+                            },
                             "MixedAudio": {
                               "fields": {
                                 "segments": {
@@ -1389,27 +1410,6 @@
                                   }
                                 }
                               }
-                            },
-                            "EndInteraction": {
-                              "fields": {}
-                            },
-                            "PlayAudio": {
-                              "fields": {
-                                "audioUri": {
-                                  "type": "string",
-                                  "id": 1,
-                                  "options": {
-                                    "(google.api.field_behavior)": "REQUIRED"
-                                  }
-                                },
-                                "allowPlaybackInterruption": {
-                                  "type": "bool",
-                                  "id": 2,
-                                  "options": {
-                                    "(google.api.field_behavior)": "OUTPUT_ONLY"
-                                  }
-                                }
-                              }
                             }
                           }
                         },
@@ -1573,13 +1573,13 @@
                               "requestType": "ListEntityTypesRequest",
                               "responseType": "ListEntityTypesResponse",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{parent=projects/*/locations/*/agents/*}/entityTypes",
+                                "(google.api.http).get": "/v3/{parent=projects/*/locations/*/agents/*}/entityTypes",
                                 "(google.api.method_signature)": "parent"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{parent=projects/*/locations/*/agents/*}/entityTypes"
+                                    "get": "/v3/{parent=projects/*/locations/*/agents/*}/entityTypes"
                                   }
                                 },
                                 {
@@ -1591,13 +1591,13 @@
                               "requestType": "GetEntityTypeRequest",
                               "responseType": "EntityType",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{name=projects/*/locations/*/agents/*/entityTypes/*}",
+                                "(google.api.http).get": "/v3/{name=projects/*/locations/*/agents/*/entityTypes/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{name=projects/*/locations/*/agents/*/entityTypes/*}"
+                                    "get": "/v3/{name=projects/*/locations/*/agents/*/entityTypes/*}"
                                   }
                                 },
                                 {
@@ -1609,14 +1609,14 @@
                               "requestType": "CreateEntityTypeRequest",
                               "responseType": "EntityType",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{parent=projects/*/locations/*/agents/*}/entityTypes",
+                                "(google.api.http).post": "/v3/{parent=projects/*/locations/*/agents/*}/entityTypes",
                                 "(google.api.http).body": "entity_type",
                                 "(google.api.method_signature)": "parent,entity_type"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{parent=projects/*/locations/*/agents/*}/entityTypes",
+                                    "post": "/v3/{parent=projects/*/locations/*/agents/*}/entityTypes",
                                     "body": "entity_type"
                                   }
                                 },
@@ -1629,14 +1629,14 @@
                               "requestType": "UpdateEntityTypeRequest",
                               "responseType": "EntityType",
                               "options": {
-                                "(google.api.http).patch": "/v3beta1/{entity_type.name=projects/*/locations/*/agents/*/entityTypes/*}",
+                                "(google.api.http).patch": "/v3/{entity_type.name=projects/*/locations/*/agents/*/entityTypes/*}",
                                 "(google.api.http).body": "entity_type",
                                 "(google.api.method_signature)": "entity_type,update_mask"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "patch": "/v3beta1/{entity_type.name=projects/*/locations/*/agents/*/entityTypes/*}",
+                                    "patch": "/v3/{entity_type.name=projects/*/locations/*/agents/*/entityTypes/*}",
                                     "body": "entity_type"
                                   }
                                 },
@@ -1649,13 +1649,13 @@
                               "requestType": "DeleteEntityTypeRequest",
                               "responseType": "google.protobuf.Empty",
                               "options": {
-                                "(google.api.http).delete": "/v3beta1/{name=projects/*/locations/*/agents/*/entityTypes/*}",
+                                "(google.api.http).delete": "/v3/{name=projects/*/locations/*/agents/*/entityTypes/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "delete": "/v3beta1/{name=projects/*/locations/*/agents/*/entityTypes/*}"
+                                    "delete": "/v3/{name=projects/*/locations/*/agents/*/entityTypes/*}"
                                   }
                                 },
                                 {
@@ -1876,13 +1876,13 @@
                               "requestType": "ListEnvironmentsRequest",
                               "responseType": "ListEnvironmentsResponse",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{parent=projects/*/locations/*/agents/*}/environments",
+                                "(google.api.http).get": "/v3/{parent=projects/*/locations/*/agents/*}/environments",
                                 "(google.api.method_signature)": "parent"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{parent=projects/*/locations/*/agents/*}/environments"
+                                    "get": "/v3/{parent=projects/*/locations/*/agents/*}/environments"
                                   }
                                 },
                                 {
@@ -1894,13 +1894,13 @@
                               "requestType": "GetEnvironmentRequest",
                               "responseType": "Environment",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*}",
+                                "(google.api.http).get": "/v3/{name=projects/*/locations/*/agents/*/environments/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*}"
+                                    "get": "/v3/{name=projects/*/locations/*/agents/*/environments/*}"
                                   }
                                 },
                                 {
@@ -1912,7 +1912,7 @@
                               "requestType": "CreateEnvironmentRequest",
                               "responseType": "google.longrunning.Operation",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{parent=projects/*/locations/*/agents/*}/environments",
+                                "(google.api.http).post": "/v3/{parent=projects/*/locations/*/agents/*}/environments",
                                 "(google.api.http).body": "environment",
                                 "(google.api.method_signature)": "parent,environment",
                                 "(google.longrunning.operation_info).response_type": "Environment",
@@ -1921,7 +1921,7 @@
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{parent=projects/*/locations/*/agents/*}/environments",
+                                    "post": "/v3/{parent=projects/*/locations/*/agents/*}/environments",
                                     "body": "environment"
                                   }
                                 },
@@ -1940,7 +1940,7 @@
                               "requestType": "UpdateEnvironmentRequest",
                               "responseType": "google.longrunning.Operation",
                               "options": {
-                                "(google.api.http).patch": "/v3beta1/{environment.name=projects/*/locations/*/agents/*/environments/*}",
+                                "(google.api.http).patch": "/v3/{environment.name=projects/*/locations/*/agents/*/environments/*}",
                                 "(google.api.http).body": "environment",
                                 "(google.api.method_signature)": "environment,update_mask",
                                 "(google.longrunning.operation_info).response_type": "Environment",
@@ -1949,7 +1949,7 @@
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "patch": "/v3beta1/{environment.name=projects/*/locations/*/agents/*/environments/*}",
+                                    "patch": "/v3/{environment.name=projects/*/locations/*/agents/*/environments/*}",
                                     "body": "environment"
                                   }
                                 },
@@ -1968,13 +1968,13 @@
                               "requestType": "DeleteEnvironmentRequest",
                               "responseType": "google.protobuf.Empty",
                               "options": {
-                                "(google.api.http).delete": "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*}",
+                                "(google.api.http).delete": "/v3/{name=projects/*/locations/*/agents/*/environments/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "delete": "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*}"
+                                    "delete": "/v3/{name=projects/*/locations/*/agents/*/environments/*}"
                                   }
                                 },
                                 {
@@ -1986,13 +1986,13 @@
                               "requestType": "LookupEnvironmentHistoryRequest",
                               "responseType": "LookupEnvironmentHistoryResponse",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*}:lookupEnvironmentHistory",
+                                "(google.api.http).get": "/v3/{name=projects/*/locations/*/agents/*/environments/*}:lookupEnvironmentHistory",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*}:lookupEnvironmentHistory"
+                                    "get": "/v3/{name=projects/*/locations/*/agents/*/environments/*}:lookupEnvironmentHistory"
                                   }
                                 },
                                 {
@@ -2191,13 +2191,13 @@
                               "requestType": "ListIntentsRequest",
                               "responseType": "ListIntentsResponse",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{parent=projects/*/locations/*/agents/*}/intents",
+                                "(google.api.http).get": "/v3/{parent=projects/*/locations/*/agents/*}/intents",
                                 "(google.api.method_signature)": "parent"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{parent=projects/*/locations/*/agents/*}/intents"
+                                    "get": "/v3/{parent=projects/*/locations/*/agents/*}/intents"
                                   }
                                 },
                                 {
@@ -2209,13 +2209,13 @@
                               "requestType": "GetIntentRequest",
                               "responseType": "Intent",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{name=projects/*/locations/*/agents/*/intents/*}",
+                                "(google.api.http).get": "/v3/{name=projects/*/locations/*/agents/*/intents/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{name=projects/*/locations/*/agents/*/intents/*}"
+                                    "get": "/v3/{name=projects/*/locations/*/agents/*/intents/*}"
                                   }
                                 },
                                 {
@@ -2227,14 +2227,14 @@
                               "requestType": "CreateIntentRequest",
                               "responseType": "Intent",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{parent=projects/*/locations/*/agents/*}/intents",
+                                "(google.api.http).post": "/v3/{parent=projects/*/locations/*/agents/*}/intents",
                                 "(google.api.http).body": "intent",
                                 "(google.api.method_signature)": "parent,intent"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{parent=projects/*/locations/*/agents/*}/intents",
+                                    "post": "/v3/{parent=projects/*/locations/*/agents/*}/intents",
                                     "body": "intent"
                                   }
                                 },
@@ -2247,14 +2247,14 @@
                               "requestType": "UpdateIntentRequest",
                               "responseType": "Intent",
                               "options": {
-                                "(google.api.http).patch": "/v3beta1/{intent.name=projects/*/locations/*/agents/*/intents/*}",
+                                "(google.api.http).patch": "/v3/{intent.name=projects/*/locations/*/agents/*/intents/*}",
                                 "(google.api.http).body": "intent",
                                 "(google.api.method_signature)": "intent,update_mask"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "patch": "/v3beta1/{intent.name=projects/*/locations/*/agents/*/intents/*}",
+                                    "patch": "/v3/{intent.name=projects/*/locations/*/agents/*/intents/*}",
                                     "body": "intent"
                                   }
                                 },
@@ -2267,13 +2267,13 @@
                               "requestType": "DeleteIntentRequest",
                               "responseType": "google.protobuf.Empty",
                               "options": {
-                                "(google.api.http).delete": "/v3beta1/{name=projects/*/locations/*/agents/*/intents/*}",
+                                "(google.api.http).delete": "/v3/{name=projects/*/locations/*/agents/*/intents/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "delete": "/v3beta1/{name=projects/*/locations/*/agents/*/intents/*}"
+                                    "delete": "/v3/{name=projects/*/locations/*/agents/*/intents/*}"
                                   }
                                 },
                                 {
@@ -2519,6 +2519,272 @@
                             "INTENT_VIEW_FULL": 2
                           }
                         },
+                        "SecuritySettingsService": {
+                          "options": {
+                            "(google.api.default_host)": "dialogflow.googleapis.com",
+                            "(google.api.oauth_scopes)": "https://www.googleapis.com/auth/cloud-platform,https://www.googleapis.com/auth/dialogflow"
+                          },
+                          "methods": {
+                            "CreateSecuritySettings": {
+                              "requestType": "CreateSecuritySettingsRequest",
+                              "responseType": "SecuritySettings",
+                              "options": {
+                                "(google.api.http).post": "/v3/{parent=projects/*/locations/*}/securitySettings",
+                                "(google.api.http).body": "security_settings",
+                                "(google.api.method_signature)": "parent,security_settings"
+                              },
+                              "parsedOptions": [
+                                {
+                                  "(google.api.http)": {
+                                    "post": "/v3/{parent=projects/*/locations/*}/securitySettings",
+                                    "body": "security_settings"
+                                  }
+                                },
+                                {
+                                  "(google.api.method_signature)": "parent,security_settings"
+                                }
+                              ]
+                            },
+                            "GetSecuritySettings": {
+                              "requestType": "GetSecuritySettingsRequest",
+                              "responseType": "SecuritySettings",
+                              "options": {
+                                "(google.api.http).get": "/v3/{name=projects/*/locations/*/securitySettings/*}",
+                                "(google.api.method_signature)": "name"
+                              },
+                              "parsedOptions": [
+                                {
+                                  "(google.api.http)": {
+                                    "get": "/v3/{name=projects/*/locations/*/securitySettings/*}"
+                                  }
+                                },
+                                {
+                                  "(google.api.method_signature)": "name"
+                                }
+                              ]
+                            },
+                            "UpdateSecuritySettings": {
+                              "requestType": "UpdateSecuritySettingsRequest",
+                              "responseType": "SecuritySettings",
+                              "options": {
+                                "(google.api.http).patch": "/v3/{security_settings.name=projects/*/locations/*/securitySettings/*}",
+                                "(google.api.http).body": "security_settings",
+                                "(google.api.method_signature)": "security_settings,update_mask"
+                              },
+                              "parsedOptions": [
+                                {
+                                  "(google.api.http)": {
+                                    "patch": "/v3/{security_settings.name=projects/*/locations/*/securitySettings/*}",
+                                    "body": "security_settings"
+                                  }
+                                },
+                                {
+                                  "(google.api.method_signature)": "security_settings,update_mask"
+                                }
+                              ]
+                            },
+                            "ListSecuritySettings": {
+                              "requestType": "ListSecuritySettingsRequest",
+                              "responseType": "ListSecuritySettingsResponse",
+                              "options": {
+                                "(google.api.http).get": "/v3/{parent=projects/*/locations/*}/securitySettings",
+                                "(google.api.method_signature)": "parent"
+                              },
+                              "parsedOptions": [
+                                {
+                                  "(google.api.http)": {
+                                    "get": "/v3/{parent=projects/*/locations/*}/securitySettings"
+                                  }
+                                },
+                                {
+                                  "(google.api.method_signature)": "parent"
+                                }
+                              ]
+                            },
+                            "DeleteSecuritySettings": {
+                              "requestType": "DeleteSecuritySettingsRequest",
+                              "responseType": "google.protobuf.Empty",
+                              "options": {
+                                "(google.api.http).delete": "/v3/{name=projects/*/locations/*/securitySettings/*}",
+                                "(google.api.method_signature)": "name"
+                              },
+                              "parsedOptions": [
+                                {
+                                  "(google.api.http)": {
+                                    "delete": "/v3/{name=projects/*/locations/*/securitySettings/*}"
+                                  }
+                                },
+                                {
+                                  "(google.api.method_signature)": "name"
+                                }
+                              ]
+                            }
+                          }
+                        },
+                        "GetSecuritySettingsRequest": {
+                          "fields": {
+                            "name": {
+                              "type": "string",
+                              "id": 1,
+                              "options": {
+                                "(google.api.field_behavior)": "REQUIRED",
+                                "(google.api.resource_reference).type": "dialogflow.googleapis.com/SecuritySettings"
+                              }
+                            }
+                          }
+                        },
+                        "UpdateSecuritySettingsRequest": {
+                          "fields": {
+                            "securitySettings": {
+                              "type": "SecuritySettings",
+                              "id": 1,
+                              "options": {
+                                "(google.api.field_behavior)": "REQUIRED"
+                              }
+                            },
+                            "updateMask": {
+                              "type": "google.protobuf.FieldMask",
+                              "id": 2,
+                              "options": {
+                                "(google.api.field_behavior)": "REQUIRED"
+                              }
+                            }
+                          }
+                        },
+                        "ListSecuritySettingsRequest": {
+                          "fields": {
+                            "parent": {
+                              "type": "string",
+                              "id": 1,
+                              "options": {
+                                "(google.api.field_behavior)": "REQUIRED",
+                                "(google.api.resource_reference).child_type": "dialogflow.googleapis.com/SecuritySettings"
+                              }
+                            },
+                            "pageSize": {
+                              "type": "int32",
+                              "id": 2
+                            },
+                            "pageToken": {
+                              "type": "string",
+                              "id": 3
+                            }
+                          }
+                        },
+                        "ListSecuritySettingsResponse": {
+                          "fields": {
+                            "securitySettings": {
+                              "rule": "repeated",
+                              "type": "SecuritySettings",
+                              "id": 1
+                            },
+                            "nextPageToken": {
+                              "type": "string",
+                              "id": 2
+                            }
+                          }
+                        },
+                        "CreateSecuritySettingsRequest": {
+                          "fields": {
+                            "parent": {
+                              "type": "string",
+                              "id": 1,
+                              "options": {
+                                "(google.api.field_behavior)": "REQUIRED",
+                                "(google.api.resource_reference).child_type": "dialogflow.googleapis.com/SecuritySettings"
+                              }
+                            },
+                            "securitySettings": {
+                              "type": "SecuritySettings",
+                              "id": 2,
+                              "options": {
+                                "(google.api.field_behavior)": "REQUIRED"
+                              }
+                            }
+                          }
+                        },
+                        "DeleteSecuritySettingsRequest": {
+                          "fields": {
+                            "name": {
+                              "type": "string",
+                              "id": 1,
+                              "options": {
+                                "(google.api.field_behavior)": "REQUIRED",
+                                "(google.api.resource_reference).type": "dialogflow.googleapis.com/SecuritySettings"
+                              }
+                            }
+                          }
+                        },
+                        "SecuritySettings": {
+                          "options": {
+                            "(google.api.resource).type": "dialogflow.googleapis.com/SecuritySettings",
+                            "(google.api.resource).pattern": "projects/{project}/locations/{location}/securitySettings/{security_settings}"
+                          },
+                          "oneofs": {
+                            "dataRetention": {
+                              "oneof": [
+                                "retentionWindowDays"
+                              ]
+                            }
+                          },
+                          "fields": {
+                            "name": {
+                              "type": "string",
+                              "id": 1,
+                              "options": {
+                                "(google.api.field_behavior)": "REQUIRED"
+                              }
+                            },
+                            "displayName": {
+                              "type": "string",
+                              "id": 2,
+                              "options": {
+                                "(google.api.field_behavior)": "REQUIRED"
+                              }
+                            },
+                            "redactionStrategy": {
+                              "type": "RedactionStrategy",
+                              "id": 3
+                            },
+                            "redactionScope": {
+                              "type": "RedactionScope",
+                              "id": 4
+                            },
+                            "inspectTemplate": {
+                              "type": "string",
+                              "id": 9
+                            },
+                            "retentionWindowDays": {
+                              "type": "int32",
+                              "id": 6
+                            },
+                            "purgeDataTypes": {
+                              "rule": "repeated",
+                              "type": "PurgeDataType",
+                              "id": 8
+                            }
+                          },
+                          "nested": {
+                            "RedactionStrategy": {
+                              "values": {
+                                "REDACTION_STRATEGY_UNSPECIFIED": 0,
+                                "REDACT_WITH_SERVICE": 1
+                              }
+                            },
+                            "RedactionScope": {
+                              "values": {
+                                "REDACTION_SCOPE_UNSPECIFIED": 0,
+                                "REDACT_DISK_STORAGE": 2
+                              }
+                            },
+                            "PurgeDataType": {
+                              "values": {
+                                "PURGE_DATA_TYPE_UNSPECIFIED": 0,
+                                "DIALOGFLOW_HISTORY": 1
+                              }
+                            }
+                          }
+                        },
                         "Sessions": {
                           "options": {
                             "(google.api.default_host)": "dialogflow.googleapis.com",
@@ -2529,18 +2795,18 @@
                               "requestType": "DetectIntentRequest",
                               "responseType": "DetectIntentResponse",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{session=projects/*/locations/*/agents/*/sessions/*}:detectIntent",
+                                "(google.api.http).post": "/v3/{session=projects/*/locations/*/agents/*/sessions/*}:detectIntent",
                                 "(google.api.http).body": "*",
-                                "(google.api.http).additional_bindings.post": "/v3beta1/{session=projects/*/locations/*/agents/*/environments/*/sessions/*}:detectIntent",
+                                "(google.api.http).additional_bindings.post": "/v3/{session=projects/*/locations/*/agents/*/environments/*/sessions/*}:detectIntent",
                                 "(google.api.http).additional_bindings.body": "*"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{session=projects/*/locations/*/agents/*/sessions/*}:detectIntent",
+                                    "post": "/v3/{session=projects/*/locations/*/agents/*/sessions/*}:detectIntent",
                                     "body": "*",
                                     "additional_bindings": {
-                                      "post": "/v3beta1/{session=projects/*/locations/*/agents/*/environments/*/sessions/*}:detectIntent",
+                                      "post": "/v3/{session=projects/*/locations/*/agents/*/environments/*/sessions/*}:detectIntent",
                                       "body": "*"
                                     }
                                   }
@@ -2557,18 +2823,18 @@
                               "requestType": "MatchIntentRequest",
                               "responseType": "MatchIntentResponse",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{session=projects/*/locations/*/agents/*/sessions/*}:matchIntent",
+                                "(google.api.http).post": "/v3/{session=projects/*/locations/*/agents/*/sessions/*}:matchIntent",
                                 "(google.api.http).body": "*",
-                                "(google.api.http).additional_bindings.post": "/v3beta1/{session=projects/*/locations/*/agents/*/environments/*/sessions/*}:matchIntent",
+                                "(google.api.http).additional_bindings.post": "/v3/{session=projects/*/locations/*/agents/*/environments/*/sessions/*}:matchIntent",
                                 "(google.api.http).additional_bindings.body": "*"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{session=projects/*/locations/*/agents/*/sessions/*}:matchIntent",
+                                    "post": "/v3/{session=projects/*/locations/*/agents/*/sessions/*}:matchIntent",
                                     "body": "*",
                                     "additional_bindings": {
-                                      "post": "/v3beta1/{session=projects/*/locations/*/agents/*/environments/*/sessions/*}:matchIntent",
+                                      "post": "/v3/{session=projects/*/locations/*/agents/*/environments/*/sessions/*}:matchIntent",
                                       "body": "*"
                                     }
                                   }
@@ -2579,18 +2845,18 @@
                               "requestType": "FulfillIntentRequest",
                               "responseType": "FulfillIntentResponse",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{match_intent_request.session=projects/*/locations/*/agents/*/sessions/*}:fulfillIntent",
+                                "(google.api.http).post": "/v3/{match_intent_request.session=projects/*/locations/*/agents/*/sessions/*}:fulfillIntent",
                                 "(google.api.http).body": "*",
-                                "(google.api.http).additional_bindings.post": "/v3beta1/{match_intent_request.session=projects/*/locations/*/agents/*/environments/*/sessions/*}:fulfillIntent",
+                                "(google.api.http).additional_bindings.post": "/v3/{match_intent_request.session=projects/*/locations/*/agents/*/environments/*/sessions/*}:fulfillIntent",
                                 "(google.api.http).additional_bindings.body": "*"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{match_intent_request.session=projects/*/locations/*/agents/*/sessions/*}:fulfillIntent",
+                                    "post": "/v3/{match_intent_request.session=projects/*/locations/*/agents/*/sessions/*}:fulfillIntent",
                                     "body": "*",
                                     "additional_bindings": {
-                                      "post": "/v3beta1/{match_intent_request.session=projects/*/locations/*/agents/*/environments/*/sessions/*}:fulfillIntent",
+                                      "post": "/v3/{match_intent_request.session=projects/*/locations/*/agents/*/environments/*/sessions/*}:fulfillIntent",
                                       "body": "*"
                                     }
                                   }
@@ -3107,16 +3373,16 @@
                               "requestType": "ListSessionEntityTypesRequest",
                               "responseType": "ListSessionEntityTypesResponse",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{parent=projects/*/locations/*/agents/*/sessions/*}/entityTypes",
-                                "(google.api.http).additional_bindings.get": "/v3beta1/{parent=projects/*/locations/*/agents/*/environments/*/sessions/*}/entityTypes",
+                                "(google.api.http).get": "/v3/{parent=projects/*/locations/*/agents/*/sessions/*}/entityTypes",
+                                "(google.api.http).additional_bindings.get": "/v3/{parent=projects/*/locations/*/agents/*/environments/*/sessions/*}/entityTypes",
                                 "(google.api.method_signature)": "parent"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{parent=projects/*/locations/*/agents/*/sessions/*}/entityTypes",
+                                    "get": "/v3/{parent=projects/*/locations/*/agents/*/sessions/*}/entityTypes",
                                     "additional_bindings": {
-                                      "get": "/v3beta1/{parent=projects/*/locations/*/agents/*/environments/*/sessions/*}/entityTypes"
+                                      "get": "/v3/{parent=projects/*/locations/*/agents/*/environments/*/sessions/*}/entityTypes"
                                     }
                                   }
                                 },
@@ -3129,16 +3395,16 @@
                               "requestType": "GetSessionEntityTypeRequest",
                               "responseType": "SessionEntityType",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}",
-                                "(google.api.http).additional_bindings.get": "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}",
+                                "(google.api.http).get": "/v3/{name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}",
+                                "(google.api.http).additional_bindings.get": "/v3/{name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}",
+                                    "get": "/v3/{name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}",
                                     "additional_bindings": {
-                                      "get": "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}"
+                                      "get": "/v3/{name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}"
                                     }
                                   }
                                 },
@@ -3151,19 +3417,19 @@
                               "requestType": "CreateSessionEntityTypeRequest",
                               "responseType": "SessionEntityType",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{parent=projects/*/locations/*/agents/*/sessions/*}/entityTypes",
+                                "(google.api.http).post": "/v3/{parent=projects/*/locations/*/agents/*/sessions/*}/entityTypes",
                                 "(google.api.http).body": "session_entity_type",
-                                "(google.api.http).additional_bindings.post": "/v3beta1/{parent=projects/*/locations/*/agents/*/environments/*/sessions/*}/entityTypes",
+                                "(google.api.http).additional_bindings.post": "/v3/{parent=projects/*/locations/*/agents/*/environments/*/sessions/*}/entityTypes",
                                 "(google.api.http).additional_bindings.body": "session_entity_type",
                                 "(google.api.method_signature)": "parent,session_entity_type"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{parent=projects/*/locations/*/agents/*/sessions/*}/entityTypes",
+                                    "post": "/v3/{parent=projects/*/locations/*/agents/*/sessions/*}/entityTypes",
                                     "body": "session_entity_type",
                                     "additional_bindings": {
-                                      "post": "/v3beta1/{parent=projects/*/locations/*/agents/*/environments/*/sessions/*}/entityTypes",
+                                      "post": "/v3/{parent=projects/*/locations/*/agents/*/environments/*/sessions/*}/entityTypes",
                                       "body": "session_entity_type"
                                     }
                                   }
@@ -3177,19 +3443,19 @@
                               "requestType": "UpdateSessionEntityTypeRequest",
                               "responseType": "SessionEntityType",
                               "options": {
-                                "(google.api.http).patch": "/v3beta1/{session_entity_type.name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}",
+                                "(google.api.http).patch": "/v3/{session_entity_type.name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}",
                                 "(google.api.http).body": "session_entity_type",
-                                "(google.api.http).additional_bindings.patch": "/v3beta1/{session_entity_type.name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}",
+                                "(google.api.http).additional_bindings.patch": "/v3/{session_entity_type.name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}",
                                 "(google.api.http).additional_bindings.body": "session_entity_type",
                                 "(google.api.method_signature)": "session_entity_type,update_mask"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "patch": "/v3beta1/{session_entity_type.name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}",
+                                    "patch": "/v3/{session_entity_type.name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}",
                                     "body": "session_entity_type",
                                     "additional_bindings": {
-                                      "patch": "/v3beta1/{session_entity_type.name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}",
+                                      "patch": "/v3/{session_entity_type.name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}",
                                       "body": "session_entity_type"
                                     }
                                   }
@@ -3203,16 +3469,16 @@
                               "requestType": "DeleteSessionEntityTypeRequest",
                               "responseType": "google.protobuf.Empty",
                               "options": {
-                                "(google.api.http).delete": "/v3beta1/{name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}",
-                                "(google.api.http).additional_bindings.delete": "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}",
+                                "(google.api.http).delete": "/v3/{name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}",
+                                "(google.api.http).additional_bindings.delete": "/v3/{name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "delete": "/v3beta1/{name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}",
+                                    "delete": "/v3/{name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}",
                                     "additional_bindings": {
-                                      "delete": "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}"
+                                      "delete": "/v3/{name=projects/*/locations/*/agents/*/environments/*/sessions/*/entityTypes/*}"
                                     }
                                   }
                                 },
@@ -3363,13 +3629,13 @@
                               "requestType": "ListTransitionRouteGroupsRequest",
                               "responseType": "ListTransitionRouteGroupsResponse",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups",
+                                "(google.api.http).get": "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups",
                                 "(google.api.method_signature)": "parent"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups"
+                                    "get": "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups"
                                   }
                                 },
                                 {
@@ -3381,13 +3647,13 @@
                               "requestType": "GetTransitionRouteGroupRequest",
                               "responseType": "TransitionRouteGroup",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}",
+                                "(google.api.http).get": "/v3/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}"
+                                    "get": "/v3/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}"
                                   }
                                 },
                                 {
@@ -3399,14 +3665,14 @@
                               "requestType": "CreateTransitionRouteGroupRequest",
                               "responseType": "TransitionRouteGroup",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups",
+                                "(google.api.http).post": "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups",
                                 "(google.api.http).body": "transition_route_group",
                                 "(google.api.method_signature)": "parent,transition_route_group"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups",
+                                    "post": "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups",
                                     "body": "transition_route_group"
                                   }
                                 },
@@ -3419,14 +3685,14 @@
                               "requestType": "UpdateTransitionRouteGroupRequest",
                               "responseType": "TransitionRouteGroup",
                               "options": {
-                                "(google.api.http).patch": "/v3beta1/{transition_route_group.name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}",
+                                "(google.api.http).patch": "/v3/{transition_route_group.name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}",
                                 "(google.api.http).body": "transition_route_group",
                                 "(google.api.method_signature)": "transition_route_group,update_mask"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "patch": "/v3beta1/{transition_route_group.name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}",
+                                    "patch": "/v3/{transition_route_group.name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}",
                                     "body": "transition_route_group"
                                   }
                                 },
@@ -3439,13 +3705,13 @@
                               "requestType": "DeleteTransitionRouteGroupRequest",
                               "responseType": "google.protobuf.Empty",
                               "options": {
-                                "(google.api.http).delete": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}",
+                                "(google.api.http).delete": "/v3/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "delete": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}"
+                                    "delete": "/v3/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}"
                                   }
                                 },
                                 {
@@ -3600,13 +3866,13 @@
                               "requestType": "ListVersionsRequest",
                               "responseType": "ListVersionsResponse",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/versions",
+                                "(google.api.http).get": "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/versions",
                                 "(google.api.method_signature)": "parent"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/versions"
+                                    "get": "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/versions"
                                   }
                                 },
                                 {
@@ -3618,13 +3884,13 @@
                               "requestType": "GetVersionRequest",
                               "responseType": "Version",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/versions/*}",
+                                "(google.api.http).get": "/v3/{name=projects/*/locations/*/agents/*/flows/*/versions/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/versions/*}"
+                                    "get": "/v3/{name=projects/*/locations/*/agents/*/flows/*/versions/*}"
                                   }
                                 },
                                 {
@@ -3636,7 +3902,7 @@
                               "requestType": "CreateVersionRequest",
                               "responseType": "google.longrunning.Operation",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/versions",
+                                "(google.api.http).post": "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/versions",
                                 "(google.api.http).body": "version",
                                 "(google.api.method_signature)": "parent,version",
                                 "(google.longrunning.operation_info).response_type": "Version",
@@ -3645,7 +3911,7 @@
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/versions",
+                                    "post": "/v3/{parent=projects/*/locations/*/agents/*/flows/*}/versions",
                                     "body": "version"
                                   }
                                 },
@@ -3664,14 +3930,14 @@
                               "requestType": "UpdateVersionRequest",
                               "responseType": "Version",
                               "options": {
-                                "(google.api.http).patch": "/v3beta1/{version.name=projects/*/locations/*/agents/*/flows/*/versions/*}",
+                                "(google.api.http).patch": "/v3/{version.name=projects/*/locations/*/agents/*/flows/*/versions/*}",
                                 "(google.api.http).body": "version",
                                 "(google.api.method_signature)": "version,update_mask"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "patch": "/v3beta1/{version.name=projects/*/locations/*/agents/*/flows/*/versions/*}",
+                                    "patch": "/v3/{version.name=projects/*/locations/*/agents/*/flows/*/versions/*}",
                                     "body": "version"
                                   }
                                 },
@@ -3684,13 +3950,13 @@
                               "requestType": "DeleteVersionRequest",
                               "responseType": "google.protobuf.Empty",
                               "options": {
-                                "(google.api.http).delete": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/versions/*}",
+                                "(google.api.http).delete": "/v3/{name=projects/*/locations/*/agents/*/flows/*/versions/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "delete": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/versions/*}"
+                                    "delete": "/v3/{name=projects/*/locations/*/agents/*/flows/*/versions/*}"
                                   }
                                 },
                                 {
@@ -3702,7 +3968,7 @@
                               "requestType": "LoadVersionRequest",
                               "responseType": "google.longrunning.Operation",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/versions/*}:load",
+                                "(google.api.http).post": "/v3/{name=projects/*/locations/*/agents/*/flows/*/versions/*}:load",
                                 "(google.api.http).body": "*",
                                 "(google.api.method_signature)": "name",
                                 "(google.longrunning.operation_info).response_type": "google.protobuf.Empty",
@@ -3711,7 +3977,7 @@
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/versions/*}:load",
+                                    "post": "/v3/{name=projects/*/locations/*/agents/*/flows/*/versions/*}:load",
                                     "body": "*"
                                   }
                                 },
@@ -3913,13 +4179,13 @@
                               "requestType": "ListWebhooksRequest",
                               "responseType": "ListWebhooksResponse",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{parent=projects/*/locations/*/agents/*}/webhooks",
+                                "(google.api.http).get": "/v3/{parent=projects/*/locations/*/agents/*}/webhooks",
                                 "(google.api.method_signature)": "parent"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{parent=projects/*/locations/*/agents/*}/webhooks"
+                                    "get": "/v3/{parent=projects/*/locations/*/agents/*}/webhooks"
                                   }
                                 },
                                 {
@@ -3931,13 +4197,13 @@
                               "requestType": "GetWebhookRequest",
                               "responseType": "Webhook",
                               "options": {
-                                "(google.api.http).get": "/v3beta1/{name=projects/*/locations/*/agents/*/webhooks/*}",
+                                "(google.api.http).get": "/v3/{name=projects/*/locations/*/agents/*/webhooks/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "get": "/v3beta1/{name=projects/*/locations/*/agents/*/webhooks/*}"
+                                    "get": "/v3/{name=projects/*/locations/*/agents/*/webhooks/*}"
                                   }
                                 },
                                 {
@@ -3949,14 +4215,14 @@
                               "requestType": "CreateWebhookRequest",
                               "responseType": "Webhook",
                               "options": {
-                                "(google.api.http).post": "/v3beta1/{parent=projects/*/locations/*/agents/*}/webhooks",
+                                "(google.api.http).post": "/v3/{parent=projects/*/locations/*/agents/*}/webhooks",
                                 "(google.api.http).body": "webhook",
                                 "(google.api.method_signature)": "parent,webhook"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "post": "/v3beta1/{parent=projects/*/locations/*/agents/*}/webhooks",
+                                    "post": "/v3/{parent=projects/*/locations/*/agents/*}/webhooks",
                                     "body": "webhook"
                                   }
                                 },
@@ -3969,14 +4235,14 @@
                               "requestType": "UpdateWebhookRequest",
                               "responseType": "Webhook",
                               "options": {
-                                "(google.api.http).patch": "/v3beta1/{webhook.name=projects/*/locations/*/agents/*/webhooks/*}",
+                                "(google.api.http).patch": "/v3/{webhook.name=projects/*/locations/*/agents/*/webhooks/*}",
                                 "(google.api.http).body": "webhook",
                                 "(google.api.method_signature)": "webhook,update_mask"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "patch": "/v3beta1/{webhook.name=projects/*/locations/*/agents/*/webhooks/*}",
+                                    "patch": "/v3/{webhook.name=projects/*/locations/*/agents/*/webhooks/*}",
                                     "body": "webhook"
                                   }
                                 },
@@ -3989,13 +4255,13 @@
                               "requestType": "DeleteWebhookRequest",
                               "responseType": "google.protobuf.Empty",
                               "options": {
-                                "(google.api.http).delete": "/v3beta1/{name=projects/*/locations/*/agents/*/webhooks/*}",
+                                "(google.api.http).delete": "/v3/{name=projects/*/locations/*/agents/*/webhooks/*}",
                                 "(google.api.method_signature)": "name"
                               },
                               "parsedOptions": [
                                 {
                                   "(google.api.http)": {
-                                    "delete": "/v3beta1/{name=projects/*/locations/*/agents/*/webhooks/*}"
+                                    "delete": "/v3/{name=projects/*/locations/*/agents/*/webhooks/*}"
                                   }
                                 },
                                 {
diff --git a/src/index.ts b/src/index.ts
index af9f820f..889a07f3 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -12,41 +12,46 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
+// ** This file is automatically generated by synthtool. **
+// ** https://github.com/googleapis/synthtool **
 // ** All changes to this file may be overwritten. **
 
-import * as v3beta1 from './v3beta1';
-const AgentsClient = v3beta1.AgentsClient;
-type AgentsClient = v3beta1.AgentsClient;
-const EntityTypesClient = v3beta1.EntityTypesClient;
-type EntityTypesClient = v3beta1.EntityTypesClient;
-const EnvironmentsClient = v3beta1.EnvironmentsClient;
-type EnvironmentsClient = v3beta1.EnvironmentsClient;
-const FlowsClient = v3beta1.FlowsClient;
-type FlowsClient = v3beta1.FlowsClient;
-const IntentsClient = v3beta1.IntentsClient;
-type IntentsClient = v3beta1.IntentsClient;
-const PagesClient = v3beta1.PagesClient;
-type PagesClient = v3beta1.PagesClient;
-const SessionEntityTypesClient = v3beta1.SessionEntityTypesClient;
-type SessionEntityTypesClient = v3beta1.SessionEntityTypesClient;
-const SessionsClient = v3beta1.SessionsClient;
-type SessionsClient = v3beta1.SessionsClient;
-const TransitionRouteGroupsClient = v3beta1.TransitionRouteGroupsClient;
-type TransitionRouteGroupsClient = v3beta1.TransitionRouteGroupsClient;
-const VersionsClient = v3beta1.VersionsClient;
-type VersionsClient = v3beta1.VersionsClient;
-const WebhooksClient = v3beta1.WebhooksClient;
-type WebhooksClient = v3beta1.WebhooksClient;
+import * as v3 from './v3';
+
+const AgentsClient = v3.AgentsClient;
+type AgentsClient = v3.AgentsClient;
+const EntityTypesClient = v3.EntityTypesClient;
+type EntityTypesClient = v3.EntityTypesClient;
+const EnvironmentsClient = v3.EnvironmentsClient;
+type EnvironmentsClient = v3.EnvironmentsClient;
+const FlowsClient = v3.FlowsClient;
+type FlowsClient = v3.FlowsClient;
+const IntentsClient = v3.IntentsClient;
+type IntentsClient = v3.IntentsClient;
+const PagesClient = v3.PagesClient;
+type PagesClient = v3.PagesClient;
+const SecuritySettingsServiceClient = v3.SecuritySettingsServiceClient;
+type SecuritySettingsServiceClient = v3.SecuritySettingsServiceClient;
+const SessionEntityTypesClient = v3.SessionEntityTypesClient;
+type SessionEntityTypesClient = v3.SessionEntityTypesClient;
+const SessionsClient = v3.SessionsClient;
+type SessionsClient = v3.SessionsClient;
+const TransitionRouteGroupsClient = v3.TransitionRouteGroupsClient;
+type TransitionRouteGroupsClient = v3.TransitionRouteGroupsClient;
+const VersionsClient = v3.VersionsClient;
+type VersionsClient = v3.VersionsClient;
+const WebhooksClient = v3.WebhooksClient;
+type WebhooksClient = v3.WebhooksClient;
+
 export {
-  v3beta1,
+  v3,
   AgentsClient,
   EntityTypesClient,
   EnvironmentsClient,
   FlowsClient,
   IntentsClient,
   PagesClient,
+  SecuritySettingsServiceClient,
   SessionEntityTypesClient,
   SessionsClient,
   TransitionRouteGroupsClient,
@@ -54,13 +59,14 @@ export {
   WebhooksClient,
 };
 export default {
-  v3beta1,
+  v3,
   AgentsClient,
   EntityTypesClient,
   EnvironmentsClient,
   FlowsClient,
   IntentsClient,
   PagesClient,
+  SecuritySettingsServiceClient,
   SessionEntityTypesClient,
   SessionsClient,
   TransitionRouteGroupsClient,
diff --git a/src/v3beta1/agents_client.ts b/src/v3/agents_client.ts
similarity index 86%
rename from src/v3beta1/agents_client.ts
rename to src/v3/agents_client.ts
index ccdc4a57..b8cfb860 100644
--- a/src/v3beta1/agents_client.ts
+++ b/src/v3/agents_client.ts
@@ -16,6 +16,7 @@
 // ** https://github.com/googleapis/gapic-generator-typescript **
 // ** All changes to this file may be overwritten. **
 
+/* global window */
 import * as gax from 'google-gax';
 import {
   Callback,
@@ -31,14 +32,19 @@ import * as path from 'path';
 import {Transform} from 'stream';
 import {RequestType} from 'google-gax/build/src/apitypes';
 import * as protos from '../../protos/protos';
+/**
+ * Client JSON configuration object, loaded from
+ * `src/v3/agents_client_config.json`.
+ * This file defines retry strategy and timeouts for all API methods in this library.
+ */
 import * as gapicConfig from './agents_client_config.json';
 import {operationsProtos} from 'google-gax';
 const version = require('../../../package.json').version;
 
 /**
- *  Service for managing {@link google.cloud.dialogflow.cx.v3beta1.Agent|Agents}.
+ *  Service for managing {@link google.cloud.dialogflow.cx.v3.Agent|Agents}.
  * @class
- * @memberof v3beta1
+ * @memberof v3
  */
 export class AgentsClient {
   private _terminated = false;
@@ -85,9 +91,9 @@ export class AgentsClient {
    *     your project ID will be detected automatically.
    * @param {string} [options.apiEndpoint] - The domain name of the
    *     API remote host.
-   * @param {gax.ClientConfig} [options.clientConfig] - client configuration override.
-   *     TODO(@alexander-fenster): link to gax documentation.
-   * @param {boolean} fallback - Use HTTP fallback mode.
+   * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
+   *     Follows the structure of {@link gapicConfig}.
+   * @param {boolean} [options.fallback] - Use HTTP fallback mode.
    *     In fallback mode, a special browser-compatible transport implementation is used
    *     instead of gRPC transport. In browser context (if the `window` object is defined)
    *     the fallback mode is enabled automatically; set `options.fallback` to `false`
@@ -100,7 +106,9 @@ export class AgentsClient {
       opts?.servicePath || opts?.apiEndpoint || staticMembers.servicePath;
     const port = opts?.port || staticMembers.port;
     const clientConfig = opts?.clientConfig ?? {};
-    const fallback = opts?.fallback ?? typeof window !== 'undefined';
+    const fallback =
+      opts?.fallback ??
+      (typeof window !== 'undefined' && typeof window?.fetch === 'function');
     opts = Object.assign({servicePath, port, clientConfig, fallback}, opts);
 
     // If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
@@ -190,6 +198,9 @@ export class AgentsClient {
       projectLocationAgentSessionEntityTypePathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/sessions/{session}/entityTypes/{entity_type}'
       ),
+      securitySettingsPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/securitySettings/{security_settings}'
+      ),
       transitionRouteGroupPathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}'
       ),
@@ -229,7 +240,7 @@ export class AgentsClient {
       })
       .operationsClient(opts);
     const exportAgentResponse = protoFilesRoot.lookup(
-      '.google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse'
+      '.google.cloud.dialogflow.cx.v3.ExportAgentResponse'
     ) as gax.protobuf.Type;
     const exportAgentMetadata = protoFilesRoot.lookup(
       '.google.protobuf.Struct'
@@ -256,7 +267,7 @@ export class AgentsClient {
 
     // Put together the default options sent with requests.
     this._defaults = this._gaxGrpc.constructSettings(
-      'google.cloud.dialogflow.cx.v3beta1.Agents',
+      'google.cloud.dialogflow.cx.v3.Agents',
       gapicConfig as gax.ClientConfig,
       opts.clientConfig || {},
       {'x-goog-api-client': clientHeader.join(' ')}
@@ -286,14 +297,14 @@ export class AgentsClient {
     }
 
     // Put together the "service stub" for
-    // google.cloud.dialogflow.cx.v3beta1.Agents.
+    // google.cloud.dialogflow.cx.v3.Agents.
     this.agentsStub = this._gaxGrpc.createStub(
       this._opts.fallback
         ? (this._protos as protobuf.Root).lookupService(
-            'google.cloud.dialogflow.cx.v3beta1.Agents'
+            'google.cloud.dialogflow.cx.v3.Agents'
           )
         : // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          (this._protos as any).google.cloud.dialogflow.cx.v3beta1.Agents,
+          (this._protos as any).google.cloud.dialogflow.cx.v3.Agents,
       this._opts
     ) as Promise<{[method: string]: Function}>;
 
@@ -395,33 +406,29 @@ export class AgentsClient {
   // -- Service calls --
   // -------------------
   getAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IGetAgentRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      protos.google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      protos.google.cloud.dialogflow.cx.v3.IGetAgentRequest | undefined,
       {} | undefined
     ]
   >;
   getAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetAgentRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest
-      | null
-      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      protos.google.cloud.dialogflow.cx.v3.IGetAgentRequest | null | undefined,
       {} | null | undefined
     >
   ): void;
   getAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetAgentRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest
-      | null
-      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      protos.google.cloud.dialogflow.cx.v3.IGetAgentRequest | null | undefined,
       {} | null | undefined
     >
   ): void;
@@ -436,7 +443,7 @@ export class AgentsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Agent]{@link google.cloud.dialogflow.cx.v3beta1.Agent}.
+   *   The first element of the array is an object representing [Agent]{@link google.cloud.dialogflow.cx.v3.Agent}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -444,37 +451,35 @@ export class AgentsClient {
    * const [response] = await client.getAgent(request);
    */
   getAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetAgentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest
+          protos.google.cloud.dialogflow.cx.v3.IAgent,
+          | protos.google.cloud.dialogflow.cx.v3.IGetAgentRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest
-      | null
-      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      protos.google.cloud.dialogflow.cx.v3.IGetAgentRequest | null | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      protos.google.cloud.dialogflow.cx.v3beta1.IGetAgentRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      protos.google.cloud.dialogflow.cx.v3.IGetAgentRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -488,31 +493,31 @@ export class AgentsClient {
     return this.innerApiCalls.getAgent(request, options, callback);
   }
   createAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateAgentRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      protos.google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      protos.google.cloud.dialogflow.cx.v3.ICreateAgentRequest | undefined,
       {} | undefined
     ]
   >;
   createAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateAgentRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateAgentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   createAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateAgentRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateAgentRequest
       | null
       | undefined,
       {} | null | undefined
@@ -526,12 +531,12 @@ export class AgentsClient {
    * @param {string} request.parent
    *   Required. The location to create a agent for.
    *   Format: `projects/<Project ID>/locations/<Location ID>`.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Agent} request.agent
+   * @param {google.cloud.dialogflow.cx.v3.Agent} request.agent
    *   Required. The agent to create.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Agent]{@link google.cloud.dialogflow.cx.v3beta1.Agent}.
+   *   The first element of the array is an object representing [Agent]{@link google.cloud.dialogflow.cx.v3.Agent}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -539,37 +544,37 @@ export class AgentsClient {
    * const [response] = await client.createAgent(request);
    */
   createAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateAgentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-          | protos.google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest
+          protos.google.cloud.dialogflow.cx.v3.IAgent,
+          | protos.google.cloud.dialogflow.cx.v3.ICreateAgentRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateAgentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      protos.google.cloud.dialogflow.cx.v3beta1.ICreateAgentRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      protos.google.cloud.dialogflow.cx.v3.ICreateAgentRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -583,31 +588,31 @@ export class AgentsClient {
     return this.innerApiCalls.createAgent(request, options, callback);
   }
   updateAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateAgentRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      protos.google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      protos.google.cloud.dialogflow.cx.v3.IUpdateAgentRequest | undefined,
       {} | undefined
     ]
   >;
   updateAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateAgentRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateAgentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   updateAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateAgentRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateAgentRequest
       | null
       | undefined,
       {} | null | undefined
@@ -618,7 +623,7 @@ export class AgentsClient {
    *
    * @param {Object} request
    *   The request object that will be sent.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Agent} request.agent
+   * @param {google.cloud.dialogflow.cx.v3.Agent} request.agent
    *   Required. The agent to update.
    * @param {google.protobuf.FieldMask} request.updateMask
    *   The mask to control which fields get updated. If the mask is not present,
@@ -626,7 +631,7 @@ export class AgentsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Agent]{@link google.cloud.dialogflow.cx.v3beta1.Agent}.
+   *   The first element of the array is an object representing [Agent]{@link google.cloud.dialogflow.cx.v3.Agent}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -634,37 +639,37 @@ export class AgentsClient {
    * const [response] = await client.updateAgent(request);
    */
   updateAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateAgentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest
+          protos.google.cloud.dialogflow.cx.v3.IAgent,
+          | protos.google.cloud.dialogflow.cx.v3.IUpdateAgentRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateAgentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent,
-      protos.google.cloud.dialogflow.cx.v3beta1.IUpdateAgentRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IAgent,
+      protos.google.cloud.dialogflow.cx.v3.IUpdateAgentRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -678,31 +683,31 @@ export class AgentsClient {
     return this.innerApiCalls.updateAgent(request, options, callback);
   }
   deleteAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteAgentRequest,
+    options?: CallOptions
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
-      protos.google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IDeleteAgentRequest | undefined,
       {} | undefined
     ]
   >;
   deleteAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteAgentRequest,
+    options: CallOptions,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteAgentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   deleteAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteAgentRequest,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteAgentRequest
       | null
       | undefined,
       {} | null | undefined
@@ -727,19 +732,19 @@ export class AgentsClient {
    * const [response] = await client.deleteAgent(request);
    */
   deleteAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteAgentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           protos.google.protobuf.IEmpty,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest
+          | protos.google.cloud.dialogflow.cx.v3.IDeleteAgentRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteAgentRequest
       | null
       | undefined,
       {} | null | undefined
@@ -747,17 +752,17 @@ export class AgentsClient {
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
-      protos.google.cloud.dialogflow.cx.v3beta1.IDeleteAgentRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IDeleteAgentRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -772,12 +777,12 @@ export class AgentsClient {
   }
 
   exportAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IExportAgentRequest,
+    options?: CallOptions
   ): Promise<
     [
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse,
+        protos.google.cloud.dialogflow.cx.v3.IExportAgentResponse,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | undefined,
@@ -785,11 +790,11 @@ export class AgentsClient {
     ]
   >;
   exportAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IExportAgentRequest,
+    options: CallOptions,
     callback: Callback<
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse,
+        protos.google.cloud.dialogflow.cx.v3.IExportAgentResponse,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | null | undefined,
@@ -797,10 +802,10 @@ export class AgentsClient {
     >
   ): void;
   exportAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IExportAgentRequest,
     callback: Callback<
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse,
+        protos.google.cloud.dialogflow.cx.v3.IExportAgentResponse,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | null | undefined,
@@ -834,12 +839,12 @@ export class AgentsClient {
    * const [response] = await operation.promise();
    */
   exportAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IExportAgentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IExportAgentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           LROperation<
-            protos.google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse,
+            protos.google.cloud.dialogflow.cx.v3.IExportAgentResponse,
             protos.google.protobuf.IStruct
           >,
           protos.google.longrunning.IOperation | null | undefined,
@@ -847,7 +852,7 @@ export class AgentsClient {
         >,
     callback?: Callback<
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse,
+        protos.google.cloud.dialogflow.cx.v3.IExportAgentResponse,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | null | undefined,
@@ -856,7 +861,7 @@ export class AgentsClient {
   ): Promise<
     [
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse,
+        protos.google.cloud.dialogflow.cx.v3.IExportAgentResponse,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | undefined,
@@ -864,12 +869,12 @@ export class AgentsClient {
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -901,7 +906,7 @@ export class AgentsClient {
     name: string
   ): Promise<
     LROperation<
-      protos.google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse,
+      protos.google.cloud.dialogflow.cx.v3.ExportAgentResponse,
       protos.google.protobuf.Struct
     >
   > {
@@ -915,13 +920,13 @@ export class AgentsClient {
       gax.createDefaultBackoffSettings()
     );
     return decodeOperation as LROperation<
-      protos.google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse,
+      protos.google.cloud.dialogflow.cx.v3.ExportAgentResponse,
       protos.google.protobuf.Struct
     >;
   }
   restoreAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IRestoreAgentRequest,
+    options?: CallOptions
   ): Promise<
     [
       LROperation<
@@ -933,8 +938,8 @@ export class AgentsClient {
     ]
   >;
   restoreAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IRestoreAgentRequest,
+    options: CallOptions,
     callback: Callback<
       LROperation<
         protos.google.protobuf.IEmpty,
@@ -945,7 +950,7 @@ export class AgentsClient {
     >
   ): void;
   restoreAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IRestoreAgentRequest,
     callback: Callback<
       LROperation<
         protos.google.protobuf.IEmpty,
@@ -986,9 +991,9 @@ export class AgentsClient {
    * const [response] = await operation.promise();
    */
   restoreAgent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IRestoreAgentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IRestoreAgentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           LROperation<
             protos.google.protobuf.IEmpty,
@@ -1016,12 +1021,12 @@ export class AgentsClient {
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1069,34 +1074,34 @@ export class AgentsClient {
     >;
   }
   listAgents(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IListAgentsRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IAgent[],
+      protos.google.cloud.dialogflow.cx.v3.IListAgentsRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListAgentsResponse
     ]
   >;
   listAgents(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IListAgentsRequest,
+    options: CallOptions,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListAgentsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListAgentsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent
+      protos.google.cloud.dialogflow.cx.v3.IAgent
     >
   ): void;
   listAgents(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListAgentsRequest,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListAgentsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListAgentsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent
+      protos.google.cloud.dialogflow.cx.v3.IAgent
     >
   ): void;
   /**
@@ -1115,7 +1120,7 @@ export class AgentsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is Array of [Agent]{@link google.cloud.dialogflow.cx.v3beta1.Agent}.
+   *   The first element of the array is Array of [Agent]{@link google.cloud.dialogflow.cx.v3.Agent}.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed and will merge results from all the pages into this array.
    *   Note that it can affect your quota.
@@ -1126,37 +1131,37 @@ export class AgentsClient {
    *   for more details and examples.
    */
   listAgents(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListAgentsRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | PaginationCallback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsResponse
+          protos.google.cloud.dialogflow.cx.v3.IListAgentsRequest,
+          | protos.google.cloud.dialogflow.cx.v3.IListAgentsResponse
           | null
           | undefined,
-          protos.google.cloud.dialogflow.cx.v3beta1.IAgent
+          protos.google.cloud.dialogflow.cx.v3.IAgent
         >,
     callback?: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListAgentsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListAgentsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent
+      protos.google.cloud.dialogflow.cx.v3.IAgent
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IAgent[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IAgent[],
+      protos.google.cloud.dialogflow.cx.v3.IListAgentsRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListAgentsResponse
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1185,7 +1190,7 @@ export class AgentsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Stream}
-   *   An object stream which emits an object representing [Agent]{@link google.cloud.dialogflow.cx.v3beta1.Agent} on 'data' event.
+   *   An object stream which emits an object representing [Agent]{@link google.cloud.dialogflow.cx.v3.Agent} on 'data' event.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed. Note that it can affect your quota.
    *   We recommend using `listAgentsAsync()`
@@ -1195,8 +1200,8 @@ export class AgentsClient {
    *   for more details and examples.
    */
   listAgentsStream(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest,
-    options?: gax.CallOptions
+    request?: protos.google.cloud.dialogflow.cx.v3.IListAgentsRequest,
+    options?: CallOptions
   ): Transform {
     request = request || {};
     options = options || {};
@@ -1235,7 +1240,7 @@ export class AgentsClient {
    * @returns {Object}
    *   An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
    *   When you iterate the returned iterable, each element will be an object representing
-   *   [Agent]{@link google.cloud.dialogflow.cx.v3beta1.Agent}. The API will be called under the hood as needed, once per the page,
+   *   [Agent]{@link google.cloud.dialogflow.cx.v3.Agent}. The API will be called under the hood as needed, once per the page,
    *   so you can stop the iteration when you don't need more results.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
@@ -1247,9 +1252,9 @@ export class AgentsClient {
    * }
    */
   listAgentsAsync(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListAgentsRequest,
-    options?: gax.CallOptions
-  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IAgent> {
+    request?: protos.google.cloud.dialogflow.cx.v3.IListAgentsRequest,
+    options?: CallOptions
+  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IAgent> {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1266,7 +1271,7 @@ export class AgentsClient {
       this.innerApiCalls['listAgents'] as GaxCall,
       (request as unknown) as RequestType,
       callSettings
-    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IAgent>;
+    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IAgent>;
   }
   // --------------------
   // -- Path templates --
@@ -1951,6 +1956,65 @@ export class AgentsClient {
     ).entity_type;
   }
 
+  /**
+   * Return a fully-qualified securitySettings resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} security_settings
+   * @returns {string} Resource name string.
+   */
+  securitySettingsPath(
+    project: string,
+    location: string,
+    securitySettings: string
+  ) {
+    return this.pathTemplates.securitySettingsPathTemplate.render({
+      project: project,
+      location: location,
+      security_settings: securitySettings,
+    });
+  }
+
+  /**
+   * Parse the project from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).project;
+  }
+
+  /**
+   * Parse the location from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).location;
+  }
+
+  /**
+   * Parse the security_settings from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the security_settings.
+   */
+  matchSecuritySettingsFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).security_settings;
+  }
+
   /**
    * Return a fully-qualified transitionRouteGroup resource name string.
    *
diff --git a/src/v3beta1/agents_client_config.json b/src/v3/agents_client_config.json
similarity index 97%
rename from src/v3beta1/agents_client_config.json
rename to src/v3/agents_client_config.json
index 200253aa..0a3730f9 100644
--- a/src/v3beta1/agents_client_config.json
+++ b/src/v3/agents_client_config.json
@@ -1,6 +1,6 @@
 {
   "interfaces": {
-    "google.cloud.dialogflow.cx.v3beta1.Agents": {
+    "google.cloud.dialogflow.cx.v3.Agents": {
       "retry_codes": {
         "non_idempotent": [],
         "idempotent": [
diff --git a/src/v3/agents_proto_list.json b/src/v3/agents_proto_list.json
new file mode 100644
index 00000000..622b657f
--- /dev/null
+++ b/src/v3/agents_proto_list.json
@@ -0,0 +1,17 @@
+[
+  "../../protos/google/cloud/dialogflow/cx/v3/agent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/environment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/flow.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/fulfillment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/intent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/page.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/response_message.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/security_settings.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/version.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/webhook.proto"
+]
diff --git a/src/v3beta1/entity_types_client.ts b/src/v3/entity_types_client.ts
similarity index 85%
rename from src/v3beta1/entity_types_client.ts
rename to src/v3/entity_types_client.ts
index 2cf06b56..8258570e 100644
--- a/src/v3beta1/entity_types_client.ts
+++ b/src/v3/entity_types_client.ts
@@ -16,6 +16,7 @@
 // ** https://github.com/googleapis/gapic-generator-typescript **
 // ** All changes to this file may be overwritten. **
 
+/* global window */
 import * as gax from 'google-gax';
 import {
   Callback,
@@ -30,14 +31,19 @@ import * as path from 'path';
 import {Transform} from 'stream';
 import {RequestType} from 'google-gax/build/src/apitypes';
 import * as protos from '../../protos/protos';
+/**
+ * Client JSON configuration object, loaded from
+ * `src/v3/entity_types_client_config.json`.
+ * This file defines retry strategy and timeouts for all API methods in this library.
+ */
 import * as gapicConfig from './entity_types_client_config.json';
 
 const version = require('../../../package.json').version;
 
 /**
- *  Service for managing {@link google.cloud.dialogflow.cx.v3beta1.EntityType|EntityTypes}.
+ *  Service for managing {@link google.cloud.dialogflow.cx.v3.EntityType|EntityTypes}.
  * @class
- * @memberof v3beta1
+ * @memberof v3
  */
 export class EntityTypesClient {
   private _terminated = false;
@@ -83,9 +89,9 @@ export class EntityTypesClient {
    *     your project ID will be detected automatically.
    * @param {string} [options.apiEndpoint] - The domain name of the
    *     API remote host.
-   * @param {gax.ClientConfig} [options.clientConfig] - client configuration override.
-   *     TODO(@alexander-fenster): link to gax documentation.
-   * @param {boolean} fallback - Use HTTP fallback mode.
+   * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
+   *     Follows the structure of {@link gapicConfig}.
+   * @param {boolean} [options.fallback] - Use HTTP fallback mode.
    *     In fallback mode, a special browser-compatible transport implementation is used
    *     instead of gRPC transport. In browser context (if the `window` object is defined)
    *     the fallback mode is enabled automatically; set `options.fallback` to `false`
@@ -98,7 +104,9 @@ export class EntityTypesClient {
       opts?.servicePath || opts?.apiEndpoint || staticMembers.servicePath;
     const port = opts?.port || staticMembers.port;
     const clientConfig = opts?.clientConfig ?? {};
-    const fallback = opts?.fallback ?? typeof window !== 'undefined';
+    const fallback =
+      opts?.fallback ??
+      (typeof window !== 'undefined' && typeof window?.fetch === 'function');
     opts = Object.assign({servicePath, port, clientConfig, fallback}, opts);
 
     // If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
@@ -188,6 +196,9 @@ export class EntityTypesClient {
       projectLocationAgentSessionEntityTypePathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/sessions/{session}/entityTypes/{entity_type}'
       ),
+      securitySettingsPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/securitySettings/{security_settings}'
+      ),
       transitionRouteGroupPathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}'
       ),
@@ -212,7 +223,7 @@ export class EntityTypesClient {
 
     // Put together the default options sent with requests.
     this._defaults = this._gaxGrpc.constructSettings(
-      'google.cloud.dialogflow.cx.v3beta1.EntityTypes',
+      'google.cloud.dialogflow.cx.v3.EntityTypes',
       gapicConfig as gax.ClientConfig,
       opts.clientConfig || {},
       {'x-goog-api-client': clientHeader.join(' ')}
@@ -242,14 +253,14 @@ export class EntityTypesClient {
     }
 
     // Put together the "service stub" for
-    // google.cloud.dialogflow.cx.v3beta1.EntityTypes.
+    // google.cloud.dialogflow.cx.v3.EntityTypes.
     this.entityTypesStub = this._gaxGrpc.createStub(
       this._opts.fallback
         ? (this._protos as protobuf.Root).lookupService(
-            'google.cloud.dialogflow.cx.v3beta1.EntityTypes'
+            'google.cloud.dialogflow.cx.v3.EntityTypes'
           )
         : // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          (this._protos as any).google.cloud.dialogflow.cx.v3beta1.EntityTypes,
+          (this._protos as any).google.cloud.dialogflow.cx.v3.EntityTypes,
       this._opts
     ) as Promise<{[method: string]: Function}>;
 
@@ -346,34 +357,31 @@ export class EntityTypesClient {
   // -- Service calls --
   // -------------------
   getEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      protos.google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest | undefined,
       {} | undefined
     ]
   >;
   getEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   getEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
@@ -404,7 +412,7 @@ export class EntityTypesClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [EntityType]{@link google.cloud.dialogflow.cx.v3beta1.EntityType}.
+   *   The first element of the array is an object representing [EntityType]{@link google.cloud.dialogflow.cx.v3.EntityType}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -412,40 +420,37 @@ export class EntityTypesClient {
    * const [response] = await client.getEntityType(request);
    */
   getEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest
+          protos.google.cloud.dialogflow.cx.v3.IEntityType,
+          | protos.google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IGetEntityTypeRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      protos.google.cloud.dialogflow.cx.v3.IGetEntityTypeRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -459,34 +464,31 @@ export class EntityTypesClient {
     return this.innerApiCalls.getEntityType(request, options, callback);
   }
   createEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      protos.google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest | undefined,
       {} | undefined
     ]
   >;
   createEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   createEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
@@ -500,7 +502,7 @@ export class EntityTypesClient {
    * @param {string} request.parent
    *   Required. The agent to create a entity type for.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
-   * @param {google.cloud.dialogflow.cx.v3beta1.EntityType} request.entityType
+   * @param {google.cloud.dialogflow.cx.v3.EntityType} request.entityType
    *   Required. The entity type to create.
    * @param {string} request.languageCode
    *   The language of the following fields in `entity_type`:
@@ -517,7 +519,7 @@ export class EntityTypesClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [EntityType]{@link google.cloud.dialogflow.cx.v3beta1.EntityType}.
+   *   The first element of the array is an object representing [EntityType]{@link google.cloud.dialogflow.cx.v3.EntityType}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -525,40 +527,37 @@ export class EntityTypesClient {
    * const [response] = await client.createEntityType(request);
    */
   createEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-          | protos.google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest
+          protos.google.cloud.dialogflow.cx.v3.IEntityType,
+          | protos.google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.ICreateEntityTypeRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      protos.google.cloud.dialogflow.cx.v3.ICreateEntityTypeRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -572,34 +571,31 @@ export class EntityTypesClient {
     return this.innerApiCalls.createEntityType(request, options, callback);
   }
   updateEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      protos.google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest | undefined,
       {} | undefined
     ]
   >;
   updateEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   updateEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
@@ -610,7 +606,7 @@ export class EntityTypesClient {
    *
    * @param {Object} request
    *   The request object that will be sent.
-   * @param {google.cloud.dialogflow.cx.v3beta1.EntityType} request.entityType
+   * @param {google.cloud.dialogflow.cx.v3.EntityType} request.entityType
    *   Required. The entity type to update.
    * @param {string} request.languageCode
    *   The language of the following fields in `entity_type`:
@@ -629,7 +625,7 @@ export class EntityTypesClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [EntityType]{@link google.cloud.dialogflow.cx.v3beta1.EntityType}.
+   *   The first element of the array is an object representing [EntityType]{@link google.cloud.dialogflow.cx.v3.EntityType}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -637,40 +633,37 @@ export class EntityTypesClient {
    * const [response] = await client.updateEntityType(request);
    */
   updateEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest
+          protos.google.cloud.dialogflow.cx.v3.IEntityType,
+          | protos.google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateEntityTypeRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IEntityType,
+      protos.google.cloud.dialogflow.cx.v3.IUpdateEntityTypeRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -684,34 +677,31 @@ export class EntityTypesClient {
     return this.innerApiCalls.updateEntityType(request, options, callback);
   }
   deleteEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest,
+    options?: CallOptions
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest | undefined,
       {} | undefined
     ]
   >;
   deleteEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest,
+    options: CallOptions,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   deleteEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
@@ -734,8 +724,8 @@ export class EntityTypesClient {
    *      indicating the referencing resources.
    *   *  If `force` is set to true, Dialogflow will remove the entity type, as
    *      well as any references to the entity type (i.e. Page
-   *      {@link google.cloud.dialogflow.cx.v3beta1.Form.Parameter|parameter} of the entity type will be changed to
-   *      '@sys.any' and intent {@link google.cloud.dialogflow.cx.v3beta1.Intent.Parameter|parameter} of the entity type
+   *      {@link google.cloud.dialogflow.cx.v3.Form.Parameter|parameter} of the entity type will be changed to
+   *      '@sys.any' and intent {@link google.cloud.dialogflow.cx.v3.Intent.Parameter|parameter} of the entity type
    *      will be removed).
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
@@ -748,19 +738,19 @@ export class EntityTypesClient {
    * const [response] = await client.deleteEntityType(request);
    */
   deleteEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           protos.google.protobuf.IEmpty,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest
+          | protos.google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
@@ -768,20 +758,17 @@ export class EntityTypesClient {
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEntityTypeRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IDeleteEntityTypeRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -796,34 +783,34 @@ export class EntityTypesClient {
   }
 
   listEntityTypes(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IListEntityTypesRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesResponse
+      protos.google.cloud.dialogflow.cx.v3.IEntityType[],
+      protos.google.cloud.dialogflow.cx.v3.IListEntityTypesRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListEntityTypesResponse
     ]
   >;
   listEntityTypes(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IListEntityTypesRequest,
+    options: CallOptions,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesResponse
+      protos.google.cloud.dialogflow.cx.v3.IListEntityTypesRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListEntityTypesResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType
+      protos.google.cloud.dialogflow.cx.v3.IEntityType
     >
   ): void;
   listEntityTypes(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListEntityTypesRequest,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesResponse
+      protos.google.cloud.dialogflow.cx.v3.IListEntityTypesRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListEntityTypesResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType
+      protos.google.cloud.dialogflow.cx.v3.IEntityType
     >
   ): void;
   /**
@@ -855,7 +842,7 @@ export class EntityTypesClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is Array of [EntityType]{@link google.cloud.dialogflow.cx.v3beta1.EntityType}.
+   *   The first element of the array is Array of [EntityType]{@link google.cloud.dialogflow.cx.v3.EntityType}.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed and will merge results from all the pages into this array.
    *   Note that it can affect your quota.
@@ -866,37 +853,37 @@ export class EntityTypesClient {
    *   for more details and examples.
    */
   listEntityTypes(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListEntityTypesRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | PaginationCallback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesResponse
+          protos.google.cloud.dialogflow.cx.v3.IListEntityTypesRequest,
+          | protos.google.cloud.dialogflow.cx.v3.IListEntityTypesResponse
           | null
           | undefined,
-          protos.google.cloud.dialogflow.cx.v3beta1.IEntityType
+          protos.google.cloud.dialogflow.cx.v3.IEntityType
         >,
     callback?: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesResponse
+      protos.google.cloud.dialogflow.cx.v3.IListEntityTypesRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListEntityTypesResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType
+      protos.google.cloud.dialogflow.cx.v3.IEntityType
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IEntityType[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesResponse
+      protos.google.cloud.dialogflow.cx.v3.IEntityType[],
+      protos.google.cloud.dialogflow.cx.v3.IListEntityTypesRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListEntityTypesResponse
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -938,7 +925,7 @@ export class EntityTypesClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Stream}
-   *   An object stream which emits an object representing [EntityType]{@link google.cloud.dialogflow.cx.v3beta1.EntityType} on 'data' event.
+   *   An object stream which emits an object representing [EntityType]{@link google.cloud.dialogflow.cx.v3.EntityType} on 'data' event.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed. Note that it can affect your quota.
    *   We recommend using `listEntityTypesAsync()`
@@ -948,8 +935,8 @@ export class EntityTypesClient {
    *   for more details and examples.
    */
   listEntityTypesStream(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest,
-    options?: gax.CallOptions
+    request?: protos.google.cloud.dialogflow.cx.v3.IListEntityTypesRequest,
+    options?: CallOptions
   ): Transform {
     request = request || {};
     options = options || {};
@@ -1001,7 +988,7 @@ export class EntityTypesClient {
    * @returns {Object}
    *   An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
    *   When you iterate the returned iterable, each element will be an object representing
-   *   [EntityType]{@link google.cloud.dialogflow.cx.v3beta1.EntityType}. The API will be called under the hood as needed, once per the page,
+   *   [EntityType]{@link google.cloud.dialogflow.cx.v3.EntityType}. The API will be called under the hood as needed, once per the page,
    *   so you can stop the iteration when you don't need more results.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
@@ -1013,9 +1000,9 @@ export class EntityTypesClient {
    * }
    */
   listEntityTypesAsync(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListEntityTypesRequest,
-    options?: gax.CallOptions
-  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IEntityType> {
+    request?: protos.google.cloud.dialogflow.cx.v3.IListEntityTypesRequest,
+    options?: CallOptions
+  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IEntityType> {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1032,7 +1019,7 @@ export class EntityTypesClient {
       this.innerApiCalls['listEntityTypes'] as GaxCall,
       (request as unknown) as RequestType,
       callSettings
-    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IEntityType>;
+    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IEntityType>;
   }
   // --------------------
   // -- Path templates --
@@ -1717,6 +1704,65 @@ export class EntityTypesClient {
     ).entity_type;
   }
 
+  /**
+   * Return a fully-qualified securitySettings resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} security_settings
+   * @returns {string} Resource name string.
+   */
+  securitySettingsPath(
+    project: string,
+    location: string,
+    securitySettings: string
+  ) {
+    return this.pathTemplates.securitySettingsPathTemplate.render({
+      project: project,
+      location: location,
+      security_settings: securitySettings,
+    });
+  }
+
+  /**
+   * Parse the project from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).project;
+  }
+
+  /**
+   * Parse the location from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).location;
+  }
+
+  /**
+   * Parse the security_settings from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the security_settings.
+   */
+  matchSecuritySettingsFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).security_settings;
+  }
+
   /**
    * Return a fully-qualified transitionRouteGroup resource name string.
    *
diff --git a/src/v3beta1/entity_types_client_config.json b/src/v3/entity_types_client_config.json
similarity index 96%
rename from src/v3beta1/entity_types_client_config.json
rename to src/v3/entity_types_client_config.json
index fe9484a1..7add64f1 100644
--- a/src/v3beta1/entity_types_client_config.json
+++ b/src/v3/entity_types_client_config.json
@@ -1,6 +1,6 @@
 {
   "interfaces": {
-    "google.cloud.dialogflow.cx.v3beta1.EntityTypes": {
+    "google.cloud.dialogflow.cx.v3.EntityTypes": {
       "retry_codes": {
         "non_idempotent": [],
         "idempotent": [
diff --git a/src/v3/entity_types_proto_list.json b/src/v3/entity_types_proto_list.json
new file mode 100644
index 00000000..622b657f
--- /dev/null
+++ b/src/v3/entity_types_proto_list.json
@@ -0,0 +1,17 @@
+[
+  "../../protos/google/cloud/dialogflow/cx/v3/agent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/environment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/flow.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/fulfillment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/intent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/page.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/response_message.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/security_settings.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/version.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/webhook.proto"
+]
diff --git a/src/v3beta1/environments_client.ts b/src/v3/environments_client.ts
similarity index 84%
rename from src/v3beta1/environments_client.ts
rename to src/v3/environments_client.ts
index b5638a31..006aa398 100644
--- a/src/v3beta1/environments_client.ts
+++ b/src/v3/environments_client.ts
@@ -16,6 +16,7 @@
 // ** https://github.com/googleapis/gapic-generator-typescript **
 // ** All changes to this file may be overwritten. **
 
+/* global window */
 import * as gax from 'google-gax';
 import {
   Callback,
@@ -31,14 +32,19 @@ import * as path from 'path';
 import {Transform} from 'stream';
 import {RequestType} from 'google-gax/build/src/apitypes';
 import * as protos from '../../protos/protos';
+/**
+ * Client JSON configuration object, loaded from
+ * `src/v3/environments_client_config.json`.
+ * This file defines retry strategy and timeouts for all API methods in this library.
+ */
 import * as gapicConfig from './environments_client_config.json';
 import {operationsProtos} from 'google-gax';
 const version = require('../../../package.json').version;
 
 /**
- *  Service for managing {@link google.cloud.dialogflow.cx.v3beta1.Environment|Environments}.
+ *  Service for managing {@link google.cloud.dialogflow.cx.v3.Environment|Environments}.
  * @class
- * @memberof v3beta1
+ * @memberof v3
  */
 export class EnvironmentsClient {
   private _terminated = false;
@@ -85,9 +91,9 @@ export class EnvironmentsClient {
    *     your project ID will be detected automatically.
    * @param {string} [options.apiEndpoint] - The domain name of the
    *     API remote host.
-   * @param {gax.ClientConfig} [options.clientConfig] - client configuration override.
-   *     TODO(@alexander-fenster): link to gax documentation.
-   * @param {boolean} fallback - Use HTTP fallback mode.
+   * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
+   *     Follows the structure of {@link gapicConfig}.
+   * @param {boolean} [options.fallback] - Use HTTP fallback mode.
    *     In fallback mode, a special browser-compatible transport implementation is used
    *     instead of gRPC transport. In browser context (if the `window` object is defined)
    *     the fallback mode is enabled automatically; set `options.fallback` to `false`
@@ -100,7 +106,9 @@ export class EnvironmentsClient {
       opts?.servicePath || opts?.apiEndpoint || staticMembers.servicePath;
     const port = opts?.port || staticMembers.port;
     const clientConfig = opts?.clientConfig ?? {};
-    const fallback = opts?.fallback ?? typeof window !== 'undefined';
+    const fallback =
+      opts?.fallback ??
+      (typeof window !== 'undefined' && typeof window?.fetch === 'function');
     opts = Object.assign({servicePath, port, clientConfig, fallback}, opts);
 
     // If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
@@ -190,6 +198,9 @@ export class EnvironmentsClient {
       projectLocationAgentSessionEntityTypePathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/sessions/{session}/entityTypes/{entity_type}'
       ),
+      securitySettingsPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/securitySettings/{security_settings}'
+      ),
       transitionRouteGroupPathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}'
       ),
@@ -234,13 +245,13 @@ export class EnvironmentsClient {
       })
       .operationsClient(opts);
     const createEnvironmentResponse = protoFilesRoot.lookup(
-      '.google.cloud.dialogflow.cx.v3beta1.Environment'
+      '.google.cloud.dialogflow.cx.v3.Environment'
     ) as gax.protobuf.Type;
     const createEnvironmentMetadata = protoFilesRoot.lookup(
       '.google.protobuf.Struct'
     ) as gax.protobuf.Type;
     const updateEnvironmentResponse = protoFilesRoot.lookup(
-      '.google.cloud.dialogflow.cx.v3beta1.Environment'
+      '.google.cloud.dialogflow.cx.v3.Environment'
     ) as gax.protobuf.Type;
     const updateEnvironmentMetadata = protoFilesRoot.lookup(
       '.google.protobuf.Struct'
@@ -261,7 +272,7 @@ export class EnvironmentsClient {
 
     // Put together the default options sent with requests.
     this._defaults = this._gaxGrpc.constructSettings(
-      'google.cloud.dialogflow.cx.v3beta1.Environments',
+      'google.cloud.dialogflow.cx.v3.Environments',
       gapicConfig as gax.ClientConfig,
       opts.clientConfig || {},
       {'x-goog-api-client': clientHeader.join(' ')}
@@ -291,14 +302,14 @@ export class EnvironmentsClient {
     }
 
     // Put together the "service stub" for
-    // google.cloud.dialogflow.cx.v3beta1.Environments.
+    // google.cloud.dialogflow.cx.v3.Environments.
     this.environmentsStub = this._gaxGrpc.createStub(
       this._opts.fallback
         ? (this._protos as protobuf.Root).lookupService(
-            'google.cloud.dialogflow.cx.v3beta1.Environments'
+            'google.cloud.dialogflow.cx.v3.Environments'
           )
         : // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          (this._protos as any).google.cloud.dialogflow.cx.v3beta1.Environments,
+          (this._protos as any).google.cloud.dialogflow.cx.v3.Environments,
       this._opts
     ) as Promise<{[method: string]: Function}>;
 
@@ -399,52 +410,49 @@ export class EnvironmentsClient {
   // -- Service calls --
   // -------------------
   getEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment,
+      protos.google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest | undefined,
       {} | undefined
     ]
   >;
   getEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment,
+      | protos.google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   getEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment,
+      | protos.google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   /**
-   * Retrieves the specified {@link google.cloud.dialogflow.cx.v3beta1.Environment|Environment}.
+   * Retrieves the specified {@link google.cloud.dialogflow.cx.v3.Environment|Environment}.
    *
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.name
-   *   Required. The name of the {@link google.cloud.dialogflow.cx.v3beta1.Environment|Environment}.
+   *   Required. The name of the {@link google.cloud.dialogflow.cx.v3.Environment|Environment}.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
    *   ID>/environments/<Environment ID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Environment]{@link google.cloud.dialogflow.cx.v3beta1.Environment}.
+   *   The first element of the array is an object representing [Environment]{@link google.cloud.dialogflow.cx.v3.Environment}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -452,40 +460,37 @@ export class EnvironmentsClient {
    * const [response] = await client.getEnvironment(request);
    */
   getEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest
+          protos.google.cloud.dialogflow.cx.v3.IEnvironment,
+          | protos.google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment,
+      | protos.google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IGetEnvironmentRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment,
+      protos.google.cloud.dialogflow.cx.v3.IGetEnvironmentRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -499,46 +504,46 @@ export class EnvironmentsClient {
     return this.innerApiCalls.getEnvironment(request, options, callback);
   }
   deleteEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest,
+    options?: CallOptions
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest
+        | protos.google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest
         | undefined
       ),
       {} | undefined
     ]
   >;
   deleteEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest,
+    options: CallOptions,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   deleteEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   /**
-   * Deletes the specified {@link google.cloud.dialogflow.cx.v3beta1.Environment|Environment}.
+   * Deletes the specified {@link google.cloud.dialogflow.cx.v3.Environment|Environment}.
    *
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.name
-   *   Required. The name of the {@link google.cloud.dialogflow.cx.v3beta1.Environment|Environment} to delete.
+   *   Required. The name of the {@link google.cloud.dialogflow.cx.v3.Environment|Environment} to delete.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
    *   ID>/environments/<Environment ID>`.
    * @param {object} [options]
@@ -552,19 +557,19 @@ export class EnvironmentsClient {
    * const [response] = await client.deleteEnvironment(request);
    */
   deleteEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           protos.google.protobuf.IEmpty,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest
+          | protos.google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest
       | null
       | undefined,
       {} | null | undefined
@@ -573,19 +578,19 @@ export class EnvironmentsClient {
     [
       protos.google.protobuf.IEmpty,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteEnvironmentRequest
+        | protos.google.cloud.dialogflow.cx.v3.IDeleteEnvironmentRequest
         | undefined
       ),
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -600,12 +605,12 @@ export class EnvironmentsClient {
   }
 
   createEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest,
+    options?: CallOptions
   ): Promise<
     [
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+        protos.google.cloud.dialogflow.cx.v3.IEnvironment,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | undefined,
@@ -613,11 +618,11 @@ export class EnvironmentsClient {
     ]
   >;
   createEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest,
+    options: CallOptions,
     callback: Callback<
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+        protos.google.cloud.dialogflow.cx.v3.IEnvironment,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | null | undefined,
@@ -625,10 +630,10 @@ export class EnvironmentsClient {
     >
   ): void;
   createEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest,
     callback: Callback<
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+        protos.google.cloud.dialogflow.cx.v3.IEnvironment,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | null | undefined,
@@ -636,14 +641,14 @@ export class EnvironmentsClient {
     >
   ): void;
   /**
-   * Creates an {@link google.cloud.dialogflow.cx.v3beta1.Environment|Environment} in the specified {@link google.cloud.dialogflow.cx.v3beta1.Agent|Agent}.
+   * Creates an {@link google.cloud.dialogflow.cx.v3.Environment|Environment} in the specified {@link google.cloud.dialogflow.cx.v3.Agent|Agent}.
    *
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Required. The {@link google.cloud.dialogflow.cx.v3beta1.Agent|Agent} to create an {@link google.cloud.dialogflow.cx.v3beta1.Environment|Environment} for.
+   *   Required. The {@link google.cloud.dialogflow.cx.v3.Agent|Agent} to create an {@link google.cloud.dialogflow.cx.v3.Environment|Environment} for.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Environment} request.environment
+   * @param {google.cloud.dialogflow.cx.v3.Environment} request.environment
    *   Required. The environment to create.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
@@ -659,12 +664,12 @@ export class EnvironmentsClient {
    * const [response] = await operation.promise();
    */
   createEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateEnvironmentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateEnvironmentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           LROperation<
-            protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+            protos.google.cloud.dialogflow.cx.v3.IEnvironment,
             protos.google.protobuf.IStruct
           >,
           protos.google.longrunning.IOperation | null | undefined,
@@ -672,7 +677,7 @@ export class EnvironmentsClient {
         >,
     callback?: Callback<
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+        protos.google.cloud.dialogflow.cx.v3.IEnvironment,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | null | undefined,
@@ -681,7 +686,7 @@ export class EnvironmentsClient {
   ): Promise<
     [
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+        protos.google.cloud.dialogflow.cx.v3.IEnvironment,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | undefined,
@@ -689,12 +694,12 @@ export class EnvironmentsClient {
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -726,7 +731,7 @@ export class EnvironmentsClient {
     name: string
   ): Promise<
     LROperation<
-      protos.google.cloud.dialogflow.cx.v3beta1.Environment,
+      protos.google.cloud.dialogflow.cx.v3.Environment,
       protos.google.protobuf.Struct
     >
   > {
@@ -740,17 +745,17 @@ export class EnvironmentsClient {
       gax.createDefaultBackoffSettings()
     );
     return decodeOperation as LROperation<
-      protos.google.cloud.dialogflow.cx.v3beta1.Environment,
+      protos.google.cloud.dialogflow.cx.v3.Environment,
       protos.google.protobuf.Struct
     >;
   }
   updateEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest,
+    options?: CallOptions
   ): Promise<
     [
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+        protos.google.cloud.dialogflow.cx.v3.IEnvironment,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | undefined,
@@ -758,11 +763,11 @@ export class EnvironmentsClient {
     ]
   >;
   updateEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest,
+    options: CallOptions,
     callback: Callback<
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+        protos.google.cloud.dialogflow.cx.v3.IEnvironment,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | null | undefined,
@@ -770,10 +775,10 @@ export class EnvironmentsClient {
     >
   ): void;
   updateEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest,
     callback: Callback<
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+        protos.google.cloud.dialogflow.cx.v3.IEnvironment,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | null | undefined,
@@ -781,11 +786,11 @@ export class EnvironmentsClient {
     >
   ): void;
   /**
-   * Updates the specified {@link google.cloud.dialogflow.cx.v3beta1.Environment|Environment}.
+   * Updates the specified {@link google.cloud.dialogflow.cx.v3.Environment|Environment}.
    *
    * @param {Object} request
    *   The request object that will be sent.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Environment} request.environment
+   * @param {google.cloud.dialogflow.cx.v3.Environment} request.environment
    *   Required. The environment to update.
    * @param {google.protobuf.FieldMask} request.updateMask
    *   Required. The mask to control which fields get updated.
@@ -803,12 +808,12 @@ export class EnvironmentsClient {
    * const [response] = await operation.promise();
    */
   updateEnvironment(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateEnvironmentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateEnvironmentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           LROperation<
-            protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+            protos.google.cloud.dialogflow.cx.v3.IEnvironment,
             protos.google.protobuf.IStruct
           >,
           protos.google.longrunning.IOperation | null | undefined,
@@ -816,7 +821,7 @@ export class EnvironmentsClient {
         >,
     callback?: Callback<
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+        protos.google.cloud.dialogflow.cx.v3.IEnvironment,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | null | undefined,
@@ -825,7 +830,7 @@ export class EnvironmentsClient {
   ): Promise<
     [
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+        protos.google.cloud.dialogflow.cx.v3.IEnvironment,
         protos.google.protobuf.IStruct
       >,
       protos.google.longrunning.IOperation | undefined,
@@ -833,12 +838,12 @@ export class EnvironmentsClient {
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -870,7 +875,7 @@ export class EnvironmentsClient {
     name: string
   ): Promise<
     LROperation<
-      protos.google.cloud.dialogflow.cx.v3beta1.Environment,
+      protos.google.cloud.dialogflow.cx.v3.Environment,
       protos.google.protobuf.Struct
     >
   > {
@@ -884,48 +889,48 @@ export class EnvironmentsClient {
       gax.createDefaultBackoffSettings()
     );
     return decodeOperation as LROperation<
-      protos.google.cloud.dialogflow.cx.v3beta1.Environment,
+      protos.google.cloud.dialogflow.cx.v3.Environment,
       protos.google.protobuf.Struct
     >;
   }
   listEnvironments(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment[],
+      protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsResponse
     ]
   >;
   listEnvironments(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest,
+    options: CallOptions,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment
     >
   ): void;
   listEnvironments(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment
     >
   ): void;
   /**
-   * Returns the list of all environments in the specified {@link google.cloud.dialogflow.cx.v3beta1.Agent|Agent}.
+   * Returns the list of all environments in the specified {@link google.cloud.dialogflow.cx.v3.Agent|Agent}.
    *
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Required. The {@link google.cloud.dialogflow.cx.v3beta1.Agent|Agent} to list all environments for.
+   *   Required. The {@link google.cloud.dialogflow.cx.v3.Agent|Agent} to list all environments for.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
@@ -935,7 +940,7 @@ export class EnvironmentsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is Array of [Environment]{@link google.cloud.dialogflow.cx.v3beta1.Environment}.
+   *   The first element of the array is Array of [Environment]{@link google.cloud.dialogflow.cx.v3.Environment}.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed and will merge results from all the pages into this array.
    *   Note that it can affect your quota.
@@ -946,37 +951,37 @@ export class EnvironmentsClient {
    *   for more details and examples.
    */
   listEnvironments(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | PaginationCallback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsResponse
+          protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest,
+          | protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsResponse
           | null
           | undefined,
-          protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment
+          protos.google.cloud.dialogflow.cx.v3.IEnvironment
         >,
     callback?: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment[],
+      protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsResponse
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -995,7 +1000,7 @@ export class EnvironmentsClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Required. The {@link google.cloud.dialogflow.cx.v3beta1.Agent|Agent} to list all environments for.
+   *   Required. The {@link google.cloud.dialogflow.cx.v3.Agent|Agent} to list all environments for.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
@@ -1005,7 +1010,7 @@ export class EnvironmentsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Stream}
-   *   An object stream which emits an object representing [Environment]{@link google.cloud.dialogflow.cx.v3beta1.Environment} on 'data' event.
+   *   An object stream which emits an object representing [Environment]{@link google.cloud.dialogflow.cx.v3.Environment} on 'data' event.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed. Note that it can affect your quota.
    *   We recommend using `listEnvironmentsAsync()`
@@ -1015,8 +1020,8 @@ export class EnvironmentsClient {
    *   for more details and examples.
    */
   listEnvironmentsStream(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest,
-    options?: gax.CallOptions
+    request?: protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest,
+    options?: CallOptions
   ): Transform {
     request = request || {};
     options = options || {};
@@ -1043,7 +1048,7 @@ export class EnvironmentsClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Required. The {@link google.cloud.dialogflow.cx.v3beta1.Agent|Agent} to list all environments for.
+   *   Required. The {@link google.cloud.dialogflow.cx.v3.Agent|Agent} to list all environments for.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
@@ -1055,7 +1060,7 @@ export class EnvironmentsClient {
    * @returns {Object}
    *   An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
    *   When you iterate the returned iterable, each element will be an object representing
-   *   [Environment]{@link google.cloud.dialogflow.cx.v3beta1.Environment}. The API will be called under the hood as needed, once per the page,
+   *   [Environment]{@link google.cloud.dialogflow.cx.v3.Environment}. The API will be called under the hood as needed, once per the page,
    *   so you can stop the iteration when you don't need more results.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
@@ -1067,9 +1072,9 @@ export class EnvironmentsClient {
    * }
    */
   listEnvironmentsAsync(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListEnvironmentsRequest,
-    options?: gax.CallOptions
-  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment> {
+    request?: protos.google.cloud.dialogflow.cx.v3.IListEnvironmentsRequest,
+    options?: CallOptions
+  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IEnvironment> {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1086,41 +1091,41 @@ export class EnvironmentsClient {
       this.innerApiCalls['listEnvironments'] as GaxCall,
       (request as unknown) as RequestType,
       callSettings
-    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment>;
+    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IEnvironment>;
   }
   lookupEnvironmentHistory(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment[],
-      protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryResponse
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment[],
+      protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryResponse
     ]
   >;
   lookupEnvironmentHistory(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest,
+    options: CallOptions,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryResponse
+      protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest,
+      | protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment
     >
   ): void;
   lookupEnvironmentHistory(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryResponse
+      protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest,
+      | protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment
     >
   ): void;
   /**
-   * Looks up the history of the specified {@link google.cloud.dialogflow.cx.v3beta1.Environment|Environment}.
+   * Looks up the history of the specified {@link google.cloud.dialogflow.cx.v3.Environment|Environment}.
    *
    * @param {Object} request
    *   The request object that will be sent.
@@ -1136,7 +1141,7 @@ export class EnvironmentsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is Array of [Environment]{@link google.cloud.dialogflow.cx.v3beta1.Environment}.
+   *   The first element of the array is Array of [Environment]{@link google.cloud.dialogflow.cx.v3.Environment}.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed and will merge results from all the pages into this array.
    *   Note that it can affect your quota.
@@ -1147,37 +1152,37 @@ export class EnvironmentsClient {
    *   for more details and examples.
    */
   lookupEnvironmentHistory(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | PaginationCallback<
-          protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest,
-          | protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryResponse
+          protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest,
+          | protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryResponse
           | null
           | undefined,
-          protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment
+          protos.google.cloud.dialogflow.cx.v3.IEnvironment
         >,
     callback?: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryResponse
+      protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest,
+      | protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment[],
-      protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryResponse
+      protos.google.cloud.dialogflow.cx.v3.IEnvironment[],
+      protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryResponse
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1211,7 +1216,7 @@ export class EnvironmentsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Stream}
-   *   An object stream which emits an object representing [Environment]{@link google.cloud.dialogflow.cx.v3beta1.Environment} on 'data' event.
+   *   An object stream which emits an object representing [Environment]{@link google.cloud.dialogflow.cx.v3.Environment} on 'data' event.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed. Note that it can affect your quota.
    *   We recommend using `lookupEnvironmentHistoryAsync()`
@@ -1221,8 +1226,8 @@ export class EnvironmentsClient {
    *   for more details and examples.
    */
   lookupEnvironmentHistoryStream(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest,
-    options?: gax.CallOptions
+    request?: protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest,
+    options?: CallOptions
   ): Transform {
     request = request || {};
     options = options || {};
@@ -1262,7 +1267,7 @@ export class EnvironmentsClient {
    * @returns {Object}
    *   An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
    *   When you iterate the returned iterable, each element will be an object representing
-   *   [Environment]{@link google.cloud.dialogflow.cx.v3beta1.Environment}. The API will be called under the hood as needed, once per the page,
+   *   [Environment]{@link google.cloud.dialogflow.cx.v3.Environment}. The API will be called under the hood as needed, once per the page,
    *   so you can stop the iteration when you don't need more results.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
@@ -1274,9 +1279,9 @@ export class EnvironmentsClient {
    * }
    */
   lookupEnvironmentHistoryAsync(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.ILookupEnvironmentHistoryRequest,
-    options?: gax.CallOptions
-  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment> {
+    request?: protos.google.cloud.dialogflow.cx.v3.ILookupEnvironmentHistoryRequest,
+    options?: CallOptions
+  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IEnvironment> {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1293,7 +1298,7 @@ export class EnvironmentsClient {
       this.innerApiCalls['lookupEnvironmentHistory'] as GaxCall,
       (request as unknown) as RequestType,
       callSettings
-    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment>;
+    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IEnvironment>;
   }
   // --------------------
   // -- Path templates --
@@ -1978,6 +1983,65 @@ export class EnvironmentsClient {
     ).entity_type;
   }
 
+  /**
+   * Return a fully-qualified securitySettings resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} security_settings
+   * @returns {string} Resource name string.
+   */
+  securitySettingsPath(
+    project: string,
+    location: string,
+    securitySettings: string
+  ) {
+    return this.pathTemplates.securitySettingsPathTemplate.render({
+      project: project,
+      location: location,
+      security_settings: securitySettings,
+    });
+  }
+
+  /**
+   * Parse the project from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).project;
+  }
+
+  /**
+   * Parse the location from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).location;
+  }
+
+  /**
+   * Parse the security_settings from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the security_settings.
+   */
+  matchSecuritySettingsFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).security_settings;
+  }
+
   /**
    * Return a fully-qualified transitionRouteGroup resource name string.
    *
diff --git a/src/v3beta1/environments_client_config.json b/src/v3/environments_client_config.json
similarity index 96%
rename from src/v3beta1/environments_client_config.json
rename to src/v3/environments_client_config.json
index df0e636e..3875718b 100644
--- a/src/v3beta1/environments_client_config.json
+++ b/src/v3/environments_client_config.json
@@ -1,6 +1,6 @@
 {
   "interfaces": {
-    "google.cloud.dialogflow.cx.v3beta1.Environments": {
+    "google.cloud.dialogflow.cx.v3.Environments": {
       "retry_codes": {
         "non_idempotent": [],
         "idempotent": [
diff --git a/src/v3/environments_proto_list.json b/src/v3/environments_proto_list.json
new file mode 100644
index 00000000..622b657f
--- /dev/null
+++ b/src/v3/environments_proto_list.json
@@ -0,0 +1,17 @@
+[
+  "../../protos/google/cloud/dialogflow/cx/v3/agent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/environment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/flow.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/fulfillment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/intent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/page.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/response_message.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/security_settings.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/version.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/webhook.proto"
+]
diff --git a/src/v3beta1/flows_client.ts b/src/v3/flows_client.ts
similarity index 87%
rename from src/v3beta1/flows_client.ts
rename to src/v3/flows_client.ts
index ad92b94c..1b16459e 100644
--- a/src/v3beta1/flows_client.ts
+++ b/src/v3/flows_client.ts
@@ -16,6 +16,7 @@
 // ** https://github.com/googleapis/gapic-generator-typescript **
 // ** All changes to this file may be overwritten. **
 
+/* global window */
 import * as gax from 'google-gax';
 import {
   Callback,
@@ -31,14 +32,19 @@ import * as path from 'path';
 import {Transform} from 'stream';
 import {RequestType} from 'google-gax/build/src/apitypes';
 import * as protos from '../../protos/protos';
+/**
+ * Client JSON configuration object, loaded from
+ * `src/v3/flows_client_config.json`.
+ * This file defines retry strategy and timeouts for all API methods in this library.
+ */
 import * as gapicConfig from './flows_client_config.json';
 import {operationsProtos} from 'google-gax';
 const version = require('../../../package.json').version;
 
 /**
- *  Service for managing {@link google.cloud.dialogflow.cx.v3beta1.Flow|Flows}.
+ *  Service for managing {@link google.cloud.dialogflow.cx.v3.Flow|Flows}.
  * @class
- * @memberof v3beta1
+ * @memberof v3
  */
 export class FlowsClient {
   private _terminated = false;
@@ -85,9 +91,9 @@ export class FlowsClient {
    *     your project ID will be detected automatically.
    * @param {string} [options.apiEndpoint] - The domain name of the
    *     API remote host.
-   * @param {gax.ClientConfig} [options.clientConfig] - client configuration override.
-   *     TODO(@alexander-fenster): link to gax documentation.
-   * @param {boolean} fallback - Use HTTP fallback mode.
+   * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
+   *     Follows the structure of {@link gapicConfig}.
+   * @param {boolean} [options.fallback] - Use HTTP fallback mode.
    *     In fallback mode, a special browser-compatible transport implementation is used
    *     instead of gRPC transport. In browser context (if the `window` object is defined)
    *     the fallback mode is enabled automatically; set `options.fallback` to `false`
@@ -100,7 +106,9 @@ export class FlowsClient {
       opts?.servicePath || opts?.apiEndpoint || staticMembers.servicePath;
     const port = opts?.port || staticMembers.port;
     const clientConfig = opts?.clientConfig ?? {};
-    const fallback = opts?.fallback ?? typeof window !== 'undefined';
+    const fallback =
+      opts?.fallback ??
+      (typeof window !== 'undefined' && typeof window?.fetch === 'function');
     opts = Object.assign({servicePath, port, clientConfig, fallback}, opts);
 
     // If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
@@ -190,6 +198,9 @@ export class FlowsClient {
       projectLocationAgentSessionEntityTypePathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/sessions/{session}/entityTypes/{entity_type}'
       ),
+      securitySettingsPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/securitySettings/{security_settings}'
+      ),
       transitionRouteGroupPathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}'
       ),
@@ -245,7 +256,7 @@ export class FlowsClient {
 
     // Put together the default options sent with requests.
     this._defaults = this._gaxGrpc.constructSettings(
-      'google.cloud.dialogflow.cx.v3beta1.Flows',
+      'google.cloud.dialogflow.cx.v3.Flows',
       gapicConfig as gax.ClientConfig,
       opts.clientConfig || {},
       {'x-goog-api-client': clientHeader.join(' ')}
@@ -275,14 +286,14 @@ export class FlowsClient {
     }
 
     // Put together the "service stub" for
-    // google.cloud.dialogflow.cx.v3beta1.Flows.
+    // google.cloud.dialogflow.cx.v3.Flows.
     this.flowsStub = this._gaxGrpc.createStub(
       this._opts.fallback
         ? (this._protos as protobuf.Root).lookupService(
-            'google.cloud.dialogflow.cx.v3beta1.Flows'
+            'google.cloud.dialogflow.cx.v3.Flows'
           )
         : // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          (this._protos as any).google.cloud.dialogflow.cx.v3beta1.Flows,
+          (this._protos as any).google.cloud.dialogflow.cx.v3.Flows,
       this._opts
     ) as Promise<{[method: string]: Function}>;
 
@@ -383,31 +394,31 @@ export class FlowsClient {
   // -- Service calls --
   // -------------------
   createFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateFlowRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      protos.google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      protos.google.cloud.dialogflow.cx.v3.ICreateFlowRequest | undefined,
       {} | undefined
     ]
   >;
   createFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateFlowRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateFlowRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   createFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateFlowRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateFlowRequest
       | null
       | undefined,
       {} | null | undefined
@@ -421,7 +432,7 @@ export class FlowsClient {
    * @param {string} request.parent
    *   Required. The agent to create a flow for.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Flow} request.flow
+   * @param {google.cloud.dialogflow.cx.v3.Flow} request.flow
    *   Required. The flow to create.
    * @param {string} request.languageCode
    *   The language of the following fields in `flow`:
@@ -437,7 +448,7 @@ export class FlowsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Flow]{@link google.cloud.dialogflow.cx.v3beta1.Flow}.
+   *   The first element of the array is an object representing [Flow]{@link google.cloud.dialogflow.cx.v3.Flow}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -445,37 +456,37 @@ export class FlowsClient {
    * const [response] = await client.createFlow(request);
    */
   createFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateFlowRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-          | protos.google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest
+          protos.google.cloud.dialogflow.cx.v3.IFlow,
+          | protos.google.cloud.dialogflow.cx.v3.ICreateFlowRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateFlowRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      protos.google.cloud.dialogflow.cx.v3beta1.ICreateFlowRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      protos.google.cloud.dialogflow.cx.v3.ICreateFlowRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -489,31 +500,31 @@ export class FlowsClient {
     return this.innerApiCalls.createFlow(request, options, callback);
   }
   deleteFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteFlowRequest,
+    options?: CallOptions
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
-      protos.google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IDeleteFlowRequest | undefined,
       {} | undefined
     ]
   >;
   deleteFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteFlowRequest,
+    options: CallOptions,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteFlowRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   deleteFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteFlowRequest,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteFlowRequest
       | null
       | undefined,
       {} | null | undefined
@@ -550,19 +561,19 @@ export class FlowsClient {
    * const [response] = await client.deleteFlow(request);
    */
   deleteFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteFlowRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           protos.google.protobuf.IEmpty,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest
+          | protos.google.cloud.dialogflow.cx.v3.IDeleteFlowRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteFlowRequest
       | null
       | undefined,
       {} | null | undefined
@@ -570,17 +581,17 @@ export class FlowsClient {
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
-      protos.google.cloud.dialogflow.cx.v3beta1.IDeleteFlowRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IDeleteFlowRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -594,33 +605,29 @@ export class FlowsClient {
     return this.innerApiCalls.deleteFlow(request, options, callback);
   }
   getFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IGetFlowRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      protos.google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      protos.google.cloud.dialogflow.cx.v3.IGetFlowRequest | undefined,
       {} | undefined
     ]
   >;
   getFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetFlowRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest
-      | null
-      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      protos.google.cloud.dialogflow.cx.v3.IGetFlowRequest | null | undefined,
       {} | null | undefined
     >
   ): void;
   getFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetFlowRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest
-      | null
-      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      protos.google.cloud.dialogflow.cx.v3.IGetFlowRequest | null | undefined,
       {} | null | undefined
     >
   ): void;
@@ -648,7 +655,7 @@ export class FlowsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Flow]{@link google.cloud.dialogflow.cx.v3beta1.Flow}.
+   *   The first element of the array is an object representing [Flow]{@link google.cloud.dialogflow.cx.v3.Flow}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -656,37 +663,35 @@ export class FlowsClient {
    * const [response] = await client.getFlow(request);
    */
   getFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetFlowRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest
+          protos.google.cloud.dialogflow.cx.v3.IFlow,
+          | protos.google.cloud.dialogflow.cx.v3.IGetFlowRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest
-      | null
-      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      protos.google.cloud.dialogflow.cx.v3.IGetFlowRequest | null | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      protos.google.cloud.dialogflow.cx.v3beta1.IGetFlowRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      protos.google.cloud.dialogflow.cx.v3.IGetFlowRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -700,31 +705,31 @@ export class FlowsClient {
     return this.innerApiCalls.getFlow(request, options, callback);
   }
   updateFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateFlowRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      protos.google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      protos.google.cloud.dialogflow.cx.v3.IUpdateFlowRequest | undefined,
       {} | undefined
     ]
   >;
   updateFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateFlowRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateFlowRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   updateFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateFlowRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateFlowRequest
       | null
       | undefined,
       {} | null | undefined
@@ -735,7 +740,7 @@ export class FlowsClient {
    *
    * @param {Object} request
    *   The request object that will be sent.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Flow} request.flow
+   * @param {google.cloud.dialogflow.cx.v3.Flow} request.flow
    *   Required. The flow to update.
    * @param {google.protobuf.FieldMask} request.updateMask
    *   Required. The mask to control which fields get updated. If `update_mask` is not
@@ -754,7 +759,7 @@ export class FlowsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Flow]{@link google.cloud.dialogflow.cx.v3beta1.Flow}.
+   *   The first element of the array is an object representing [Flow]{@link google.cloud.dialogflow.cx.v3.Flow}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -762,37 +767,37 @@ export class FlowsClient {
    * const [response] = await client.updateFlow(request);
    */
   updateFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateFlowRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest
+          protos.google.cloud.dialogflow.cx.v3.IFlow,
+          | protos.google.cloud.dialogflow.cx.v3.IUpdateFlowRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateFlowRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow,
-      protos.google.cloud.dialogflow.cx.v3beta1.IUpdateFlowRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IFlow,
+      protos.google.cloud.dialogflow.cx.v3.IUpdateFlowRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -807,8 +812,8 @@ export class FlowsClient {
   }
 
   trainFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.ITrainFlowRequest,
+    options?: CallOptions
   ): Promise<
     [
       LROperation<
@@ -820,8 +825,8 @@ export class FlowsClient {
     ]
   >;
   trainFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.ITrainFlowRequest,
+    options: CallOptions,
     callback: Callback<
       LROperation<
         protos.google.protobuf.IEmpty,
@@ -832,7 +837,7 @@ export class FlowsClient {
     >
   ): void;
   trainFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ITrainFlowRequest,
     callback: Callback<
       LROperation<
         protos.google.protobuf.IEmpty,
@@ -866,9 +871,9 @@ export class FlowsClient {
    * const [response] = await operation.promise();
    */
   trainFlow(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ITrainFlowRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ITrainFlowRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           LROperation<
             protos.google.protobuf.IEmpty,
@@ -896,12 +901,12 @@ export class FlowsClient {
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -949,34 +954,34 @@ export class FlowsClient {
     >;
   }
   listFlows(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IListFlowsRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsResponse
+      protos.google.cloud.dialogflow.cx.v3.IFlow[],
+      protos.google.cloud.dialogflow.cx.v3.IListFlowsRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListFlowsResponse
     ]
   >;
   listFlows(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IListFlowsRequest,
+    options: CallOptions,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListFlowsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListFlowsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow
+      protos.google.cloud.dialogflow.cx.v3.IFlow
     >
   ): void;
   listFlows(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListFlowsRequest,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListFlowsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListFlowsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow
+      protos.google.cloud.dialogflow.cx.v3.IFlow
     >
   ): void;
   /**
@@ -1007,7 +1012,7 @@ export class FlowsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is Array of [Flow]{@link google.cloud.dialogflow.cx.v3beta1.Flow}.
+   *   The first element of the array is Array of [Flow]{@link google.cloud.dialogflow.cx.v3.Flow}.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed and will merge results from all the pages into this array.
    *   Note that it can affect your quota.
@@ -1018,37 +1023,37 @@ export class FlowsClient {
    *   for more details and examples.
    */
   listFlows(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListFlowsRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | PaginationCallback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsResponse
+          protos.google.cloud.dialogflow.cx.v3.IListFlowsRequest,
+          | protos.google.cloud.dialogflow.cx.v3.IListFlowsResponse
           | null
           | undefined,
-          protos.google.cloud.dialogflow.cx.v3beta1.IFlow
+          protos.google.cloud.dialogflow.cx.v3.IFlow
         >,
     callback?: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListFlowsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListFlowsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow
+      protos.google.cloud.dialogflow.cx.v3.IFlow
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IFlow[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsResponse
+      protos.google.cloud.dialogflow.cx.v3.IFlow[],
+      protos.google.cloud.dialogflow.cx.v3.IListFlowsRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListFlowsResponse
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1089,7 +1094,7 @@ export class FlowsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Stream}
-   *   An object stream which emits an object representing [Flow]{@link google.cloud.dialogflow.cx.v3beta1.Flow} on 'data' event.
+   *   An object stream which emits an object representing [Flow]{@link google.cloud.dialogflow.cx.v3.Flow} on 'data' event.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed. Note that it can affect your quota.
    *   We recommend using `listFlowsAsync()`
@@ -1099,8 +1104,8 @@ export class FlowsClient {
    *   for more details and examples.
    */
   listFlowsStream(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest,
-    options?: gax.CallOptions
+    request?: protos.google.cloud.dialogflow.cx.v3.IListFlowsRequest,
+    options?: CallOptions
   ): Transform {
     request = request || {};
     options = options || {};
@@ -1151,7 +1156,7 @@ export class FlowsClient {
    * @returns {Object}
    *   An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
    *   When you iterate the returned iterable, each element will be an object representing
-   *   [Flow]{@link google.cloud.dialogflow.cx.v3beta1.Flow}. The API will be called under the hood as needed, once per the page,
+   *   [Flow]{@link google.cloud.dialogflow.cx.v3.Flow}. The API will be called under the hood as needed, once per the page,
    *   so you can stop the iteration when you don't need more results.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
@@ -1163,9 +1168,9 @@ export class FlowsClient {
    * }
    */
   listFlowsAsync(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListFlowsRequest,
-    options?: gax.CallOptions
-  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IFlow> {
+    request?: protos.google.cloud.dialogflow.cx.v3.IListFlowsRequest,
+    options?: CallOptions
+  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IFlow> {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1182,7 +1187,7 @@ export class FlowsClient {
       this.innerApiCalls['listFlows'] as GaxCall,
       (request as unknown) as RequestType,
       callSettings
-    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IFlow>;
+    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IFlow>;
   }
   // --------------------
   // -- Path templates --
@@ -1867,6 +1872,65 @@ export class FlowsClient {
     ).entity_type;
   }
 
+  /**
+   * Return a fully-qualified securitySettings resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} security_settings
+   * @returns {string} Resource name string.
+   */
+  securitySettingsPath(
+    project: string,
+    location: string,
+    securitySettings: string
+  ) {
+    return this.pathTemplates.securitySettingsPathTemplate.render({
+      project: project,
+      location: location,
+      security_settings: securitySettings,
+    });
+  }
+
+  /**
+   * Parse the project from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).project;
+  }
+
+  /**
+   * Parse the location from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).location;
+  }
+
+  /**
+   * Parse the security_settings from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the security_settings.
+   */
+  matchSecuritySettingsFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).security_settings;
+  }
+
   /**
    * Return a fully-qualified transitionRouteGroup resource name string.
    *
diff --git a/src/v3beta1/flows_client_config.json b/src/v3/flows_client_config.json
similarity index 96%
rename from src/v3beta1/flows_client_config.json
rename to src/v3/flows_client_config.json
index 3e7e8d33..a8677417 100644
--- a/src/v3beta1/flows_client_config.json
+++ b/src/v3/flows_client_config.json
@@ -1,6 +1,6 @@
 {
   "interfaces": {
-    "google.cloud.dialogflow.cx.v3beta1.Flows": {
+    "google.cloud.dialogflow.cx.v3.Flows": {
       "retry_codes": {
         "non_idempotent": [],
         "idempotent": [
diff --git a/src/v3/flows_proto_list.json b/src/v3/flows_proto_list.json
new file mode 100644
index 00000000..622b657f
--- /dev/null
+++ b/src/v3/flows_proto_list.json
@@ -0,0 +1,17 @@
+[
+  "../../protos/google/cloud/dialogflow/cx/v3/agent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/environment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/flow.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/fulfillment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/intent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/page.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/response_message.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/security_settings.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/version.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/webhook.proto"
+]
diff --git a/src/v3beta1/index.ts b/src/v3/index.ts
similarity index 94%
rename from src/v3beta1/index.ts
rename to src/v3/index.ts
index c89332f2..4290247b 100644
--- a/src/v3beta1/index.ts
+++ b/src/v3/index.ts
@@ -22,6 +22,7 @@ export {EnvironmentsClient} from './environments_client';
 export {FlowsClient} from './flows_client';
 export {IntentsClient} from './intents_client';
 export {PagesClient} from './pages_client';
+export {SecuritySettingsServiceClient} from './security_settings_service_client';
 export {SessionEntityTypesClient} from './session_entity_types_client';
 export {SessionsClient} from './sessions_client';
 export {TransitionRouteGroupsClient} from './transition_route_groups_client';
diff --git a/src/v3beta1/intents_client.ts b/src/v3/intents_client.ts
similarity index 85%
rename from src/v3beta1/intents_client.ts
rename to src/v3/intents_client.ts
index d777ccbe..0a1598d6 100644
--- a/src/v3beta1/intents_client.ts
+++ b/src/v3/intents_client.ts
@@ -16,6 +16,7 @@
 // ** https://github.com/googleapis/gapic-generator-typescript **
 // ** All changes to this file may be overwritten. **
 
+/* global window */
 import * as gax from 'google-gax';
 import {
   Callback,
@@ -30,14 +31,19 @@ import * as path from 'path';
 import {Transform} from 'stream';
 import {RequestType} from 'google-gax/build/src/apitypes';
 import * as protos from '../../protos/protos';
+/**
+ * Client JSON configuration object, loaded from
+ * `src/v3/intents_client_config.json`.
+ * This file defines retry strategy and timeouts for all API methods in this library.
+ */
 import * as gapicConfig from './intents_client_config.json';
 
 const version = require('../../../package.json').version;
 
 /**
- *  Service for managing {@link google.cloud.dialogflow.cx.v3beta1.Intent|Intents}.
+ *  Service for managing {@link google.cloud.dialogflow.cx.v3.Intent|Intents}.
  * @class
- * @memberof v3beta1
+ * @memberof v3
  */
 export class IntentsClient {
   private _terminated = false;
@@ -83,9 +89,9 @@ export class IntentsClient {
    *     your project ID will be detected automatically.
    * @param {string} [options.apiEndpoint] - The domain name of the
    *     API remote host.
-   * @param {gax.ClientConfig} [options.clientConfig] - client configuration override.
-   *     TODO(@alexander-fenster): link to gax documentation.
-   * @param {boolean} fallback - Use HTTP fallback mode.
+   * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
+   *     Follows the structure of {@link gapicConfig}.
+   * @param {boolean} [options.fallback] - Use HTTP fallback mode.
    *     In fallback mode, a special browser-compatible transport implementation is used
    *     instead of gRPC transport. In browser context (if the `window` object is defined)
    *     the fallback mode is enabled automatically; set `options.fallback` to `false`
@@ -98,7 +104,9 @@ export class IntentsClient {
       opts?.servicePath || opts?.apiEndpoint || staticMembers.servicePath;
     const port = opts?.port || staticMembers.port;
     const clientConfig = opts?.clientConfig ?? {};
-    const fallback = opts?.fallback ?? typeof window !== 'undefined';
+    const fallback =
+      opts?.fallback ??
+      (typeof window !== 'undefined' && typeof window?.fetch === 'function');
     opts = Object.assign({servicePath, port, clientConfig, fallback}, opts);
 
     // If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
@@ -188,6 +196,9 @@ export class IntentsClient {
       projectLocationAgentSessionEntityTypePathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/sessions/{session}/entityTypes/{entity_type}'
       ),
+      securitySettingsPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/securitySettings/{security_settings}'
+      ),
       transitionRouteGroupPathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}'
       ),
@@ -212,7 +223,7 @@ export class IntentsClient {
 
     // Put together the default options sent with requests.
     this._defaults = this._gaxGrpc.constructSettings(
-      'google.cloud.dialogflow.cx.v3beta1.Intents',
+      'google.cloud.dialogflow.cx.v3.Intents',
       gapicConfig as gax.ClientConfig,
       opts.clientConfig || {},
       {'x-goog-api-client': clientHeader.join(' ')}
@@ -242,14 +253,14 @@ export class IntentsClient {
     }
 
     // Put together the "service stub" for
-    // google.cloud.dialogflow.cx.v3beta1.Intents.
+    // google.cloud.dialogflow.cx.v3.Intents.
     this.intentsStub = this._gaxGrpc.createStub(
       this._opts.fallback
         ? (this._protos as protobuf.Root).lookupService(
-            'google.cloud.dialogflow.cx.v3beta1.Intents'
+            'google.cloud.dialogflow.cx.v3.Intents'
           )
         : // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          (this._protos as any).google.cloud.dialogflow.cx.v3beta1.Intents,
+          (this._protos as any).google.cloud.dialogflow.cx.v3.Intents,
       this._opts
     ) as Promise<{[method: string]: Function}>;
 
@@ -346,33 +357,29 @@ export class IntentsClient {
   // -- Service calls --
   // -------------------
   getIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IGetIntentRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      protos.google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      protos.google.cloud.dialogflow.cx.v3.IGetIntentRequest | undefined,
       {} | undefined
     ]
   >;
   getIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetIntentRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest
-      | null
-      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      protos.google.cloud.dialogflow.cx.v3.IGetIntentRequest | null | undefined,
       {} | null | undefined
     >
   ): void;
   getIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetIntentRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest
-      | null
-      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      protos.google.cloud.dialogflow.cx.v3.IGetIntentRequest | null | undefined,
       {} | null | undefined
     >
   ): void;
@@ -399,7 +406,7 @@ export class IntentsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Intent]{@link google.cloud.dialogflow.cx.v3beta1.Intent}.
+   *   The first element of the array is an object representing [Intent]{@link google.cloud.dialogflow.cx.v3.Intent}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -407,37 +414,35 @@ export class IntentsClient {
    * const [response] = await client.getIntent(request);
    */
   getIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetIntentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest
+          protos.google.cloud.dialogflow.cx.v3.IIntent,
+          | protos.google.cloud.dialogflow.cx.v3.IGetIntentRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest
-      | null
-      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      protos.google.cloud.dialogflow.cx.v3.IGetIntentRequest | null | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      protos.google.cloud.dialogflow.cx.v3beta1.IGetIntentRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      protos.google.cloud.dialogflow.cx.v3.IGetIntentRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -451,34 +456,31 @@ export class IntentsClient {
     return this.innerApiCalls.getIntent(request, options, callback);
   }
   createIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateIntentRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      protos.google.cloud.dialogflow.cx.v3.ICreateIntentRequest | undefined,
       {} | undefined
     ]
   >;
   createIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateIntentRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateIntentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   createIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateIntentRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateIntentRequest
       | null
       | undefined,
       {} | null | undefined
@@ -492,7 +494,7 @@ export class IntentsClient {
    * @param {string} request.parent
    *   Required. The agent to create an intent for.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Intent} request.intent
+   * @param {google.cloud.dialogflow.cx.v3.Intent} request.intent
    *   Required. The intent to create.
    * @param {string} request.languageCode
    *   The language of the following fields in `intent`:
@@ -507,7 +509,7 @@ export class IntentsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Intent]{@link google.cloud.dialogflow.cx.v3beta1.Intent}.
+   *   The first element of the array is an object representing [Intent]{@link google.cloud.dialogflow.cx.v3.Intent}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -515,40 +517,37 @@ export class IntentsClient {
    * const [response] = await client.createIntent(request);
    */
   createIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateIntentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-          | protos.google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest
+          protos.google.cloud.dialogflow.cx.v3.IIntent,
+          | protos.google.cloud.dialogflow.cx.v3.ICreateIntentRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateIntentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.ICreateIntentRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      protos.google.cloud.dialogflow.cx.v3.ICreateIntentRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -562,34 +561,31 @@ export class IntentsClient {
     return this.innerApiCalls.createIntent(request, options, callback);
   }
   updateIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateIntentRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      protos.google.cloud.dialogflow.cx.v3.IUpdateIntentRequest | undefined,
       {} | undefined
     ]
   >;
   updateIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateIntentRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateIntentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   updateIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateIntentRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateIntentRequest
       | null
       | undefined,
       {} | null | undefined
@@ -600,7 +596,7 @@ export class IntentsClient {
    *
    * @param {Object} request
    *   The request object that will be sent.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Intent} request.intent
+   * @param {google.cloud.dialogflow.cx.v3.Intent} request.intent
    *   Required. The intent to update.
    * @param {string} request.languageCode
    *   The language of the following fields in `intent`:
@@ -618,7 +614,7 @@ export class IntentsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Intent]{@link google.cloud.dialogflow.cx.v3beta1.Intent}.
+   *   The first element of the array is an object representing [Intent]{@link google.cloud.dialogflow.cx.v3.Intent}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -626,40 +622,37 @@ export class IntentsClient {
    * const [response] = await client.updateIntent(request);
    */
   updateIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateIntentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest
+          protos.google.cloud.dialogflow.cx.v3.IIntent,
+          | protos.google.cloud.dialogflow.cx.v3.IUpdateIntentRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateIntentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateIntentRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IIntent,
+      protos.google.cloud.dialogflow.cx.v3.IUpdateIntentRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -673,34 +666,31 @@ export class IntentsClient {
     return this.innerApiCalls.updateIntent(request, options, callback);
   }
   deleteIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteIntentRequest,
+    options?: CallOptions
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IDeleteIntentRequest | undefined,
       {} | undefined
     ]
   >;
   deleteIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteIntentRequest,
+    options: CallOptions,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteIntentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   deleteIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteIntentRequest,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteIntentRequest
       | null
       | undefined,
       {} | null | undefined
@@ -726,19 +716,19 @@ export class IntentsClient {
    * const [response] = await client.deleteIntent(request);
    */
   deleteIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteIntentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           protos.google.protobuf.IEmpty,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest
+          | protos.google.cloud.dialogflow.cx.v3.IDeleteIntentRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteIntentRequest
       | null
       | undefined,
       {} | null | undefined
@@ -746,20 +736,17 @@ export class IntentsClient {
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteIntentRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IDeleteIntentRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -774,34 +761,34 @@ export class IntentsClient {
   }
 
   listIntents(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IListIntentsRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IIntent[],
+      protos.google.cloud.dialogflow.cx.v3.IListIntentsRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListIntentsResponse
     ]
   >;
   listIntents(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IListIntentsRequest,
+    options: CallOptions,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListIntentsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListIntentsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent
+      protos.google.cloud.dialogflow.cx.v3.IIntent
     >
   ): void;
   listIntents(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListIntentsRequest,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListIntentsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListIntentsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent
+      protos.google.cloud.dialogflow.cx.v3.IIntent
     >
   ): void;
   /**
@@ -823,7 +810,7 @@ export class IntentsClient {
    *   languages](https://cloud.google.com/dialogflow/docs/reference/language)
    *   are supported.
    *   Note: languages must be enabled in the agent before they can be used.
-   * @param {google.cloud.dialogflow.cx.v3beta1.IntentView} request.intentView
+   * @param {google.cloud.dialogflow.cx.v3.IntentView} request.intentView
    *   The resource view to apply to the returned intent.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
@@ -833,7 +820,7 @@ export class IntentsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is Array of [Intent]{@link google.cloud.dialogflow.cx.v3beta1.Intent}.
+   *   The first element of the array is Array of [Intent]{@link google.cloud.dialogflow.cx.v3.Intent}.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed and will merge results from all the pages into this array.
    *   Note that it can affect your quota.
@@ -844,37 +831,37 @@ export class IntentsClient {
    *   for more details and examples.
    */
   listIntents(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListIntentsRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | PaginationCallback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsResponse
+          protos.google.cloud.dialogflow.cx.v3.IListIntentsRequest,
+          | protos.google.cloud.dialogflow.cx.v3.IListIntentsResponse
           | null
           | undefined,
-          protos.google.cloud.dialogflow.cx.v3beta1.IIntent
+          protos.google.cloud.dialogflow.cx.v3.IIntent
         >,
     callback?: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListIntentsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListIntentsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent
+      protos.google.cloud.dialogflow.cx.v3.IIntent
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IIntent[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsResponse
+      protos.google.cloud.dialogflow.cx.v3.IIntent[],
+      protos.google.cloud.dialogflow.cx.v3.IListIntentsRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListIntentsResponse
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -906,7 +893,7 @@ export class IntentsClient {
    *   languages](https://cloud.google.com/dialogflow/docs/reference/language)
    *   are supported.
    *   Note: languages must be enabled in the agent before they can be used.
-   * @param {google.cloud.dialogflow.cx.v3beta1.IntentView} request.intentView
+   * @param {google.cloud.dialogflow.cx.v3.IntentView} request.intentView
    *   The resource view to apply to the returned intent.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
@@ -916,7 +903,7 @@ export class IntentsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Stream}
-   *   An object stream which emits an object representing [Intent]{@link google.cloud.dialogflow.cx.v3beta1.Intent} on 'data' event.
+   *   An object stream which emits an object representing [Intent]{@link google.cloud.dialogflow.cx.v3.Intent} on 'data' event.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed. Note that it can affect your quota.
    *   We recommend using `listIntentsAsync()`
@@ -926,8 +913,8 @@ export class IntentsClient {
    *   for more details and examples.
    */
   listIntentsStream(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest,
-    options?: gax.CallOptions
+    request?: protos.google.cloud.dialogflow.cx.v3.IListIntentsRequest,
+    options?: CallOptions
   ): Transform {
     request = request || {};
     options = options || {};
@@ -967,7 +954,7 @@ export class IntentsClient {
    *   languages](https://cloud.google.com/dialogflow/docs/reference/language)
    *   are supported.
    *   Note: languages must be enabled in the agent before they can be used.
-   * @param {google.cloud.dialogflow.cx.v3beta1.IntentView} request.intentView
+   * @param {google.cloud.dialogflow.cx.v3.IntentView} request.intentView
    *   The resource view to apply to the returned intent.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
@@ -979,7 +966,7 @@ export class IntentsClient {
    * @returns {Object}
    *   An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
    *   When you iterate the returned iterable, each element will be an object representing
-   *   [Intent]{@link google.cloud.dialogflow.cx.v3beta1.Intent}. The API will be called under the hood as needed, once per the page,
+   *   [Intent]{@link google.cloud.dialogflow.cx.v3.Intent}. The API will be called under the hood as needed, once per the page,
    *   so you can stop the iteration when you don't need more results.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
@@ -991,9 +978,9 @@ export class IntentsClient {
    * }
    */
   listIntentsAsync(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListIntentsRequest,
-    options?: gax.CallOptions
-  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IIntent> {
+    request?: protos.google.cloud.dialogflow.cx.v3.IListIntentsRequest,
+    options?: CallOptions
+  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IIntent> {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1010,7 +997,7 @@ export class IntentsClient {
       this.innerApiCalls['listIntents'] as GaxCall,
       (request as unknown) as RequestType,
       callSettings
-    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IIntent>;
+    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IIntent>;
   }
   // --------------------
   // -- Path templates --
@@ -1695,6 +1682,65 @@ export class IntentsClient {
     ).entity_type;
   }
 
+  /**
+   * Return a fully-qualified securitySettings resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} security_settings
+   * @returns {string} Resource name string.
+   */
+  securitySettingsPath(
+    project: string,
+    location: string,
+    securitySettings: string
+  ) {
+    return this.pathTemplates.securitySettingsPathTemplate.render({
+      project: project,
+      location: location,
+      security_settings: securitySettings,
+    });
+  }
+
+  /**
+   * Parse the project from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).project;
+  }
+
+  /**
+   * Parse the location from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).location;
+  }
+
+  /**
+   * Parse the security_settings from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the security_settings.
+   */
+  matchSecuritySettingsFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).security_settings;
+  }
+
   /**
    * Return a fully-qualified transitionRouteGroup resource name string.
    *
diff --git a/src/v3beta1/intents_client_config.json b/src/v3/intents_client_config.json
similarity index 96%
rename from src/v3beta1/intents_client_config.json
rename to src/v3/intents_client_config.json
index dd60bb05..ae0fc178 100644
--- a/src/v3beta1/intents_client_config.json
+++ b/src/v3/intents_client_config.json
@@ -1,6 +1,6 @@
 {
   "interfaces": {
-    "google.cloud.dialogflow.cx.v3beta1.Intents": {
+    "google.cloud.dialogflow.cx.v3.Intents": {
       "retry_codes": {
         "non_idempotent": [],
         "idempotent": [
diff --git a/src/v3/intents_proto_list.json b/src/v3/intents_proto_list.json
new file mode 100644
index 00000000..622b657f
--- /dev/null
+++ b/src/v3/intents_proto_list.json
@@ -0,0 +1,17 @@
+[
+  "../../protos/google/cloud/dialogflow/cx/v3/agent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/environment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/flow.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/fulfillment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/intent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/page.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/response_message.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/security_settings.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/version.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/webhook.proto"
+]
diff --git a/src/v3beta1/pages_client.ts b/src/v3/pages_client.ts
similarity index 86%
rename from src/v3beta1/pages_client.ts
rename to src/v3/pages_client.ts
index a564ccc0..f85872ef 100644
--- a/src/v3beta1/pages_client.ts
+++ b/src/v3/pages_client.ts
@@ -16,6 +16,7 @@
 // ** https://github.com/googleapis/gapic-generator-typescript **
 // ** All changes to this file may be overwritten. **
 
+/* global window */
 import * as gax from 'google-gax';
 import {
   Callback,
@@ -30,14 +31,19 @@ import * as path from 'path';
 import {Transform} from 'stream';
 import {RequestType} from 'google-gax/build/src/apitypes';
 import * as protos from '../../protos/protos';
+/**
+ * Client JSON configuration object, loaded from
+ * `src/v3/pages_client_config.json`.
+ * This file defines retry strategy and timeouts for all API methods in this library.
+ */
 import * as gapicConfig from './pages_client_config.json';
 
 const version = require('../../../package.json').version;
 
 /**
- *  Service for managing {@link google.cloud.dialogflow.cx.v3beta1.Page|Pages}.
+ *  Service for managing {@link google.cloud.dialogflow.cx.v3.Page|Pages}.
  * @class
- * @memberof v3beta1
+ * @memberof v3
  */
 export class PagesClient {
   private _terminated = false;
@@ -83,9 +89,9 @@ export class PagesClient {
    *     your project ID will be detected automatically.
    * @param {string} [options.apiEndpoint] - The domain name of the
    *     API remote host.
-   * @param {gax.ClientConfig} [options.clientConfig] - client configuration override.
-   *     TODO(@alexander-fenster): link to gax documentation.
-   * @param {boolean} fallback - Use HTTP fallback mode.
+   * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
+   *     Follows the structure of {@link gapicConfig}.
+   * @param {boolean} [options.fallback] - Use HTTP fallback mode.
    *     In fallback mode, a special browser-compatible transport implementation is used
    *     instead of gRPC transport. In browser context (if the `window` object is defined)
    *     the fallback mode is enabled automatically; set `options.fallback` to `false`
@@ -98,7 +104,9 @@ export class PagesClient {
       opts?.servicePath || opts?.apiEndpoint || staticMembers.servicePath;
     const port = opts?.port || staticMembers.port;
     const clientConfig = opts?.clientConfig ?? {};
-    const fallback = opts?.fallback ?? typeof window !== 'undefined';
+    const fallback =
+      opts?.fallback ??
+      (typeof window !== 'undefined' && typeof window?.fetch === 'function');
     opts = Object.assign({servicePath, port, clientConfig, fallback}, opts);
 
     // If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
@@ -188,6 +196,9 @@ export class PagesClient {
       projectLocationAgentSessionEntityTypePathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/sessions/{session}/entityTypes/{entity_type}'
       ),
+      securitySettingsPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/securitySettings/{security_settings}'
+      ),
       transitionRouteGroupPathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}'
       ),
@@ -212,7 +223,7 @@ export class PagesClient {
 
     // Put together the default options sent with requests.
     this._defaults = this._gaxGrpc.constructSettings(
-      'google.cloud.dialogflow.cx.v3beta1.Pages',
+      'google.cloud.dialogflow.cx.v3.Pages',
       gapicConfig as gax.ClientConfig,
       opts.clientConfig || {},
       {'x-goog-api-client': clientHeader.join(' ')}
@@ -242,14 +253,14 @@ export class PagesClient {
     }
 
     // Put together the "service stub" for
-    // google.cloud.dialogflow.cx.v3beta1.Pages.
+    // google.cloud.dialogflow.cx.v3.Pages.
     this.pagesStub = this._gaxGrpc.createStub(
       this._opts.fallback
         ? (this._protos as protobuf.Root).lookupService(
-            'google.cloud.dialogflow.cx.v3beta1.Pages'
+            'google.cloud.dialogflow.cx.v3.Pages'
           )
         : // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          (this._protos as any).google.cloud.dialogflow.cx.v3beta1.Pages,
+          (this._protos as any).google.cloud.dialogflow.cx.v3.Pages,
       this._opts
     ) as Promise<{[method: string]: Function}>;
 
@@ -346,33 +357,29 @@ export class PagesClient {
   // -- Service calls --
   // -------------------
   getPage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetPageRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IGetPageRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      protos.google.cloud.dialogflow.cx.v3beta1.IGetPageRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      protos.google.cloud.dialogflow.cx.v3.IGetPageRequest | undefined,
       {} | undefined
     ]
   >;
   getPage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetPageRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetPageRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetPageRequest
-      | null
-      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      protos.google.cloud.dialogflow.cx.v3.IGetPageRequest | null | undefined,
       {} | null | undefined
     >
   ): void;
   getPage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetPageRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetPageRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetPageRequest
-      | null
-      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      protos.google.cloud.dialogflow.cx.v3.IGetPageRequest | null | undefined,
       {} | null | undefined
     >
   ): void;
@@ -404,7 +411,7 @@ export class PagesClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Page]{@link google.cloud.dialogflow.cx.v3beta1.Page}.
+   *   The first element of the array is an object representing [Page]{@link google.cloud.dialogflow.cx.v3.Page}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -412,37 +419,35 @@ export class PagesClient {
    * const [response] = await client.getPage(request);
    */
   getPage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetPageRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetPageRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IGetPageRequest
+          protos.google.cloud.dialogflow.cx.v3.IPage,
+          | protos.google.cloud.dialogflow.cx.v3.IGetPageRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetPageRequest
-      | null
-      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      protos.google.cloud.dialogflow.cx.v3.IGetPageRequest | null | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      protos.google.cloud.dialogflow.cx.v3beta1.IGetPageRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      protos.google.cloud.dialogflow.cx.v3.IGetPageRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -456,31 +461,31 @@ export class PagesClient {
     return this.innerApiCalls.getPage(request, options, callback);
   }
   createPage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.ICreatePageRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      protos.google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      protos.google.cloud.dialogflow.cx.v3.ICreatePageRequest | undefined,
       {} | undefined
     ]
   >;
   createPage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreatePageRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      | protos.google.cloud.dialogflow.cx.v3.ICreatePageRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   createPage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreatePageRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      | protos.google.cloud.dialogflow.cx.v3.ICreatePageRequest
       | null
       | undefined,
       {} | null | undefined
@@ -495,7 +500,7 @@ export class PagesClient {
    *   Required. The flow to create a page for.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
    *   ID>/flows/<Flow ID>`.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Page} request.page
+   * @param {google.cloud.dialogflow.cx.v3.Page} request.page
    *   Required. The page to create.
    * @param {string} request.languageCode
    *   The language of the following fields in `page`:
@@ -515,7 +520,7 @@ export class PagesClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Page]{@link google.cloud.dialogflow.cx.v3beta1.Page}.
+   *   The first element of the array is an object representing [Page]{@link google.cloud.dialogflow.cx.v3.Page}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -523,37 +528,37 @@ export class PagesClient {
    * const [response] = await client.createPage(request);
    */
   createPage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreatePageRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-          | protos.google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest
+          protos.google.cloud.dialogflow.cx.v3.IPage,
+          | protos.google.cloud.dialogflow.cx.v3.ICreatePageRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      | protos.google.cloud.dialogflow.cx.v3.ICreatePageRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      protos.google.cloud.dialogflow.cx.v3beta1.ICreatePageRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      protos.google.cloud.dialogflow.cx.v3.ICreatePageRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -567,31 +572,31 @@ export class PagesClient {
     return this.innerApiCalls.createPage(request, options, callback);
   }
   updatePage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdatePageRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      protos.google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      protos.google.cloud.dialogflow.cx.v3.IUpdatePageRequest | undefined,
       {} | undefined
     ]
   >;
   updatePage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdatePageRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdatePageRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   updatePage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdatePageRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdatePageRequest
       | null
       | undefined,
       {} | null | undefined
@@ -602,7 +607,7 @@ export class PagesClient {
    *
    * @param {Object} request
    *   The request object that will be sent.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Page} request.page
+   * @param {google.cloud.dialogflow.cx.v3.Page} request.page
    *   Required. The page to update.
    * @param {string} request.languageCode
    *   The language of the following fields in `page`:
@@ -625,7 +630,7 @@ export class PagesClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Page]{@link google.cloud.dialogflow.cx.v3beta1.Page}.
+   *   The first element of the array is an object representing [Page]{@link google.cloud.dialogflow.cx.v3.Page}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -633,37 +638,37 @@ export class PagesClient {
    * const [response] = await client.updatePage(request);
    */
   updatePage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdatePageRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest
+          protos.google.cloud.dialogflow.cx.v3.IPage,
+          | protos.google.cloud.dialogflow.cx.v3.IUpdatePageRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdatePageRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage,
-      protos.google.cloud.dialogflow.cx.v3beta1.IUpdatePageRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IPage,
+      protos.google.cloud.dialogflow.cx.v3.IUpdatePageRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -677,31 +682,31 @@ export class PagesClient {
     return this.innerApiCalls.updatePage(request, options, callback);
   }
   deletePage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IDeletePageRequest,
+    options?: CallOptions
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
-      protos.google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IDeletePageRequest | undefined,
       {} | undefined
     ]
   >;
   deletePage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeletePageRequest,
+    options: CallOptions,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeletePageRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   deletePage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeletePageRequest,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeletePageRequest
       | null
       | undefined,
       {} | null | undefined
@@ -738,19 +743,19 @@ export class PagesClient {
    * const [response] = await client.deletePage(request);
    */
   deletePage(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeletePageRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           protos.google.protobuf.IEmpty,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest
+          | protos.google.cloud.dialogflow.cx.v3.IDeletePageRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeletePageRequest
       | null
       | undefined,
       {} | null | undefined
@@ -758,17 +763,17 @@ export class PagesClient {
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
-      protos.google.cloud.dialogflow.cx.v3beta1.IDeletePageRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IDeletePageRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -783,34 +788,34 @@ export class PagesClient {
   }
 
   listPages(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListPagesRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IListPagesRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListPagesRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListPagesResponse
+      protos.google.cloud.dialogflow.cx.v3.IPage[],
+      protos.google.cloud.dialogflow.cx.v3.IListPagesRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListPagesResponse
     ]
   >;
   listPages(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListPagesRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IListPagesRequest,
+    options: CallOptions,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListPagesRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListPagesResponse
+      protos.google.cloud.dialogflow.cx.v3.IListPagesRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListPagesResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage
+      protos.google.cloud.dialogflow.cx.v3.IPage
     >
   ): void;
   listPages(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListPagesRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListPagesRequest,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListPagesRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListPagesResponse
+      protos.google.cloud.dialogflow.cx.v3.IListPagesRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListPagesResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage
+      protos.google.cloud.dialogflow.cx.v3.IPage
     >
   ): void;
   /**
@@ -846,7 +851,7 @@ export class PagesClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is Array of [Page]{@link google.cloud.dialogflow.cx.v3beta1.Page}.
+   *   The first element of the array is Array of [Page]{@link google.cloud.dialogflow.cx.v3.Page}.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed and will merge results from all the pages into this array.
    *   Note that it can affect your quota.
@@ -857,37 +862,37 @@ export class PagesClient {
    *   for more details and examples.
    */
   listPages(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListPagesRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListPagesRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | PaginationCallback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IListPagesRequest,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IListPagesResponse
+          protos.google.cloud.dialogflow.cx.v3.IListPagesRequest,
+          | protos.google.cloud.dialogflow.cx.v3.IListPagesResponse
           | null
           | undefined,
-          protos.google.cloud.dialogflow.cx.v3beta1.IPage
+          protos.google.cloud.dialogflow.cx.v3.IPage
         >,
     callback?: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListPagesRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListPagesResponse
+      protos.google.cloud.dialogflow.cx.v3.IListPagesRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListPagesResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage
+      protos.google.cloud.dialogflow.cx.v3.IPage
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IPage[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListPagesRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListPagesResponse
+      protos.google.cloud.dialogflow.cx.v3.IPage[],
+      protos.google.cloud.dialogflow.cx.v3.IListPagesRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListPagesResponse
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -933,7 +938,7 @@ export class PagesClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Stream}
-   *   An object stream which emits an object representing [Page]{@link google.cloud.dialogflow.cx.v3beta1.Page} on 'data' event.
+   *   An object stream which emits an object representing [Page]{@link google.cloud.dialogflow.cx.v3.Page} on 'data' event.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed. Note that it can affect your quota.
    *   We recommend using `listPagesAsync()`
@@ -943,8 +948,8 @@ export class PagesClient {
    *   for more details and examples.
    */
   listPagesStream(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListPagesRequest,
-    options?: gax.CallOptions
+    request?: protos.google.cloud.dialogflow.cx.v3.IListPagesRequest,
+    options?: CallOptions
   ): Transform {
     request = request || {};
     options = options || {};
@@ -1000,7 +1005,7 @@ export class PagesClient {
    * @returns {Object}
    *   An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
    *   When you iterate the returned iterable, each element will be an object representing
-   *   [Page]{@link google.cloud.dialogflow.cx.v3beta1.Page}. The API will be called under the hood as needed, once per the page,
+   *   [Page]{@link google.cloud.dialogflow.cx.v3.Page}. The API will be called under the hood as needed, once per the page,
    *   so you can stop the iteration when you don't need more results.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
@@ -1012,9 +1017,9 @@ export class PagesClient {
    * }
    */
   listPagesAsync(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListPagesRequest,
-    options?: gax.CallOptions
-  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IPage> {
+    request?: protos.google.cloud.dialogflow.cx.v3.IListPagesRequest,
+    options?: CallOptions
+  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IPage> {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1031,7 +1036,7 @@ export class PagesClient {
       this.innerApiCalls['listPages'] as GaxCall,
       (request as unknown) as RequestType,
       callSettings
-    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IPage>;
+    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IPage>;
   }
   // --------------------
   // -- Path templates --
@@ -1716,6 +1721,65 @@ export class PagesClient {
     ).entity_type;
   }
 
+  /**
+   * Return a fully-qualified securitySettings resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} security_settings
+   * @returns {string} Resource name string.
+   */
+  securitySettingsPath(
+    project: string,
+    location: string,
+    securitySettings: string
+  ) {
+    return this.pathTemplates.securitySettingsPathTemplate.render({
+      project: project,
+      location: location,
+      security_settings: securitySettings,
+    });
+  }
+
+  /**
+   * Parse the project from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).project;
+  }
+
+  /**
+   * Parse the location from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).location;
+  }
+
+  /**
+   * Parse the security_settings from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the security_settings.
+   */
+  matchSecuritySettingsFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).security_settings;
+  }
+
   /**
    * Return a fully-qualified transitionRouteGroup resource name string.
    *
diff --git a/src/v3beta1/pages_client_config.json b/src/v3/pages_client_config.json
similarity index 96%
rename from src/v3beta1/pages_client_config.json
rename to src/v3/pages_client_config.json
index df562343..932e877f 100644
--- a/src/v3beta1/pages_client_config.json
+++ b/src/v3/pages_client_config.json
@@ -1,6 +1,6 @@
 {
   "interfaces": {
-    "google.cloud.dialogflow.cx.v3beta1.Pages": {
+    "google.cloud.dialogflow.cx.v3.Pages": {
       "retry_codes": {
         "non_idempotent": [],
         "idempotent": [
diff --git a/src/v3/pages_proto_list.json b/src/v3/pages_proto_list.json
new file mode 100644
index 00000000..622b657f
--- /dev/null
+++ b/src/v3/pages_proto_list.json
@@ -0,0 +1,17 @@
+[
+  "../../protos/google/cloud/dialogflow/cx/v3/agent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/environment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/flow.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/fulfillment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/intent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/page.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/response_message.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/security_settings.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/version.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/webhook.proto"
+]
diff --git a/src/v3/security_settings_service_client.ts b/src/v3/security_settings_service_client.ts
new file mode 100644
index 00000000..3384a765
--- /dev/null
+++ b/src/v3/security_settings_service_client.ts
@@ -0,0 +1,1977 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// ** This file is automatically generated by gapic-generator-typescript. **
+// ** https://github.com/googleapis/gapic-generator-typescript **
+// ** All changes to this file may be overwritten. **
+
+/* global window */
+import * as gax from 'google-gax';
+import {
+  Callback,
+  CallOptions,
+  Descriptors,
+  ClientOptions,
+  PaginationCallback,
+  GaxCall,
+} from 'google-gax';
+import * as path from 'path';
+
+import {Transform} from 'stream';
+import {RequestType} from 'google-gax/build/src/apitypes';
+import * as protos from '../../protos/protos';
+/**
+ * Client JSON configuration object, loaded from
+ * `src/v3/security_settings_service_client_config.json`.
+ * This file defines retry strategy and timeouts for all API methods in this library.
+ */
+import * as gapicConfig from './security_settings_service_client_config.json';
+
+const version = require('../../../package.json').version;
+
+/**
+ *  Service for managing security settings for Dialogflow.
+ * @class
+ * @memberof v3
+ */
+export class SecuritySettingsServiceClient {
+  private _terminated = false;
+  private _opts: ClientOptions;
+  private _gaxModule: typeof gax | typeof gax.fallback;
+  private _gaxGrpc: gax.GrpcClient | gax.fallback.GrpcClient;
+  private _protos: {};
+  private _defaults: {[method: string]: gax.CallSettings};
+  auth: gax.GoogleAuth;
+  descriptors: Descriptors = {
+    page: {},
+    stream: {},
+    longrunning: {},
+    batching: {},
+  };
+  innerApiCalls: {[name: string]: Function};
+  pathTemplates: {[name: string]: gax.PathTemplate};
+  securitySettingsServiceStub?: Promise<{[name: string]: Function}>;
+
+  /**
+   * Construct an instance of SecuritySettingsServiceClient.
+   *
+   * @param {object} [options] - The configuration object.
+   * The options accepted by the constructor are described in detail
+   * in [this document](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#creating-the-client-instance).
+   * The common options are:
+   * @param {object} [options.credentials] - Credentials object.
+   * @param {string} [options.credentials.client_email]
+   * @param {string} [options.credentials.private_key]
+   * @param {string} [options.email] - Account email address. Required when
+   *     using a .pem or .p12 keyFilename.
+   * @param {string} [options.keyFilename] - Full path to the a .json, .pem, or
+   *     .p12 key downloaded from the Google Developers Console. If you provide
+   *     a path to a JSON file, the projectId option below is not necessary.
+   *     NOTE: .pem and .p12 require you to specify options.email as well.
+   * @param {number} [options.port] - The port on which to connect to
+   *     the remote host.
+   * @param {string} [options.projectId] - The project ID from the Google
+   *     Developer's Console, e.g. 'grape-spaceship-123'. We will also check
+   *     the environment variable GCLOUD_PROJECT for your project ID. If your
+   *     app is running in an environment which supports
+   *     {@link https://developers.google.com/identity/protocols/application-default-credentials Application Default Credentials},
+   *     your project ID will be detected automatically.
+   * @param {string} [options.apiEndpoint] - The domain name of the
+   *     API remote host.
+   * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
+   *     Follows the structure of {@link gapicConfig}.
+   * @param {boolean} [options.fallback] - Use HTTP fallback mode.
+   *     In fallback mode, a special browser-compatible transport implementation is used
+   *     instead of gRPC transport. In browser context (if the `window` object is defined)
+   *     the fallback mode is enabled automatically; set `options.fallback` to `false`
+   *     if you need to override this behavior.
+   */
+  constructor(opts?: ClientOptions) {
+    // Ensure that options include all the required fields.
+    const staticMembers = this
+      .constructor as typeof SecuritySettingsServiceClient;
+    const servicePath =
+      opts?.servicePath || opts?.apiEndpoint || staticMembers.servicePath;
+    const port = opts?.port || staticMembers.port;
+    const clientConfig = opts?.clientConfig ?? {};
+    const fallback =
+      opts?.fallback ??
+      (typeof window !== 'undefined' && typeof window?.fetch === 'function');
+    opts = Object.assign({servicePath, port, clientConfig, fallback}, opts);
+
+    // If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
+    if (servicePath !== staticMembers.servicePath && !('scopes' in opts)) {
+      opts['scopes'] = staticMembers.scopes;
+    }
+
+    // Choose either gRPC or proto-over-HTTP implementation of google-gax.
+    this._gaxModule = opts.fallback ? gax.fallback : gax;
+
+    // Create a `gaxGrpc` object, with any grpc-specific options sent to the client.
+    this._gaxGrpc = new this._gaxModule.GrpcClient(opts);
+
+    // Save options to use in initialize() method.
+    this._opts = opts;
+
+    // Save the auth object to the client, for use by other methods.
+    this.auth = this._gaxGrpc.auth as gax.GoogleAuth;
+
+    // Set the default scopes in auth client if needed.
+    if (servicePath === staticMembers.servicePath) {
+      this.auth.defaultScopes = staticMembers.scopes;
+    }
+
+    // Determine the client header string.
+    const clientHeader = [`gax/${this._gaxModule.version}`, `gapic/${version}`];
+    if (typeof process !== 'undefined' && 'versions' in process) {
+      clientHeader.push(`gl-node/${process.versions.node}`);
+    } else {
+      clientHeader.push(`gl-web/${this._gaxModule.version}`);
+    }
+    if (!opts.fallback) {
+      clientHeader.push(`grpc/${this._gaxGrpc.grpcVersion}`);
+    }
+    if (opts.libName && opts.libVersion) {
+      clientHeader.push(`${opts.libName}/${opts.libVersion}`);
+    }
+    // Load the applicable protos.
+    // For Node.js, pass the path to JSON proto file.
+    // For browsers, pass the JSON content.
+
+    const nodejsProtoPath = path.join(
+      __dirname,
+      '..',
+      '..',
+      'protos',
+      'protos.json'
+    );
+    this._protos = this._gaxGrpc.loadProto(
+      opts.fallback
+        ? // eslint-disable-next-line @typescript-eslint/no-var-requires
+          require('../../protos/protos.json')
+        : nodejsProtoPath
+    );
+
+    // This API contains "path templates"; forward-slash-separated
+    // identifiers to uniquely identify resources within the API.
+    // Create useful helper objects for these.
+    this.pathTemplates = {
+      agentPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/agents/{agent}'
+      ),
+      entityTypePathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/agents/{agent}/entityTypes/{entity_type}'
+      ),
+      environmentPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/agents/{agent}/environments/{environment}'
+      ),
+      flowPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}'
+      ),
+      intentPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/agents/{agent}/intents/{intent}'
+      ),
+      locationPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}'
+      ),
+      pagePathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/pages/{page}'
+      ),
+      projectPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}'
+      ),
+      projectLocationAgentEnvironmentSessionEntityTypePathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/agents/{agent}/environments/{environment}/sessions/{session}/entityTypes/{entity_type}'
+      ),
+      projectLocationAgentSessionEntityTypePathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/agents/{agent}/sessions/{session}/entityTypes/{entity_type}'
+      ),
+      securitySettingsPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/securitySettings/{security_settings}'
+      ),
+      transitionRouteGroupPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}'
+      ),
+      versionPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/versions/{version}'
+      ),
+      webhookPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/agents/{agent}/webhooks/{webhook}'
+      ),
+    };
+
+    // Some of the methods on this service return "paged" results,
+    // (e.g. 50 results at a time, with tokens to get subsequent
+    // pages). Denote the keys used for pagination and results.
+    this.descriptors.page = {
+      listSecuritySettings: new this._gaxModule.PageDescriptor(
+        'pageToken',
+        'nextPageToken',
+        'securitySettings'
+      ),
+    };
+
+    // Put together the default options sent with requests.
+    this._defaults = this._gaxGrpc.constructSettings(
+      'google.cloud.dialogflow.cx.v3.SecuritySettingsService',
+      gapicConfig as gax.ClientConfig,
+      opts.clientConfig || {},
+      {'x-goog-api-client': clientHeader.join(' ')}
+    );
+
+    // Set up a dictionary of "inner API calls"; the core implementation
+    // of calling the API is handled in `google-gax`, with this code
+    // merely providing the destination and request information.
+    this.innerApiCalls = {};
+  }
+
+  /**
+   * Initialize the client.
+   * Performs asynchronous operations (such as authentication) and prepares the client.
+   * This function will be called automatically when any class method is called for the
+   * first time, but if you need to initialize it before calling an actual method,
+   * feel free to call initialize() directly.
+   *
+   * You can await on this method if you want to make sure the client is initialized.
+   *
+   * @returns {Promise} A promise that resolves to an authenticated service stub.
+   */
+  initialize() {
+    // If the client stub promise is already initialized, return immediately.
+    if (this.securitySettingsServiceStub) {
+      return this.securitySettingsServiceStub;
+    }
+
+    // Put together the "service stub" for
+    // google.cloud.dialogflow.cx.v3.SecuritySettingsService.
+    this.securitySettingsServiceStub = this._gaxGrpc.createStub(
+      this._opts.fallback
+        ? (this._protos as protobuf.Root).lookupService(
+            'google.cloud.dialogflow.cx.v3.SecuritySettingsService'
+          )
+        : // eslint-disable-next-line @typescript-eslint/no-explicit-any
+          (this._protos as any).google.cloud.dialogflow.cx.v3
+            .SecuritySettingsService,
+      this._opts
+    ) as Promise<{[method: string]: Function}>;
+
+    // Iterate over each of the methods that the service provides
+    // and create an API call method for each.
+    const securitySettingsServiceStubMethods = [
+      'createSecuritySettings',
+      'getSecuritySettings',
+      'updateSecuritySettings',
+      'listSecuritySettings',
+      'deleteSecuritySettings',
+    ];
+    for (const methodName of securitySettingsServiceStubMethods) {
+      const callPromise = this.securitySettingsServiceStub.then(
+        stub => (...args: Array<{}>) => {
+          if (this._terminated) {
+            return Promise.reject('The client has already been closed.');
+          }
+          const func = stub[methodName];
+          return func.apply(stub, args);
+        },
+        (err: Error | null | undefined) => () => {
+          throw err;
+        }
+      );
+
+      const descriptor = this.descriptors.page[methodName] || undefined;
+      const apiCall = this._gaxModule.createApiCall(
+        callPromise,
+        this._defaults[methodName],
+        descriptor
+      );
+
+      this.innerApiCalls[methodName] = apiCall;
+    }
+
+    return this.securitySettingsServiceStub;
+  }
+
+  /**
+   * The DNS address for this API service.
+   * @returns {string} The DNS address for this service.
+   */
+  static get servicePath() {
+    return 'dialogflow.googleapis.com';
+  }
+
+  /**
+   * The DNS address for this API service - same as servicePath(),
+   * exists for compatibility reasons.
+   * @returns {string} The DNS address for this service.
+   */
+  static get apiEndpoint() {
+    return 'dialogflow.googleapis.com';
+  }
+
+  /**
+   * The port for this API service.
+   * @returns {number} The default port for this service.
+   */
+  static get port() {
+    return 443;
+  }
+
+  /**
+   * The scopes needed to make gRPC calls for every method defined
+   * in this service.
+   * @returns {string[]} List of default scopes.
+   */
+  static get scopes() {
+    return [
+      'https://www.googleapis.com/auth/cloud-platform',
+      'https://www.googleapis.com/auth/dialogflow',
+    ];
+  }
+
+  getProjectId(): Promise<string>;
+  getProjectId(callback: Callback<string, undefined, undefined>): void;
+  /**
+   * Return the project ID used by this class.
+   * @returns {Promise} A promise that resolves to string containing the project ID.
+   */
+  getProjectId(
+    callback?: Callback<string, undefined, undefined>
+  ): Promise<string> | void {
+    if (callback) {
+      this.auth.getProjectId(callback);
+      return;
+    }
+    return this.auth.getProjectId();
+  }
+
+  // -------------------
+  // -- Service calls --
+  // -------------------
+  createSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest,
+    options?: CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      (
+        | protos.google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  >;
+  createSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest,
+    options: CallOptions,
+    callback: Callback<
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  createSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest,
+    callback: Callback<
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Create security settings in the specified location.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.parent
+   *   Required. The location to create an {@link google.cloud.dialogflow.cx.v3.SecuritySettings|SecuritySettings} for.
+   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   * @param {google.cloud.dialogflow.cx.v3.SecuritySettings} request.securitySettings
+   *   Required. The security settings to create.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [SecuritySettings]{@link google.cloud.dialogflow.cx.v3.SecuritySettings}.
+   *   Please see the
+   *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
+   *   for more details and examples.
+   * @example
+   * const [response] = await client.createSecuritySettings(request);
+   */
+  createSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest,
+    optionsOrCallback?:
+      | CallOptions
+      | Callback<
+          protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+          | protos.google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      (
+        | protos.google.cloud.dialogflow.cx.v3.ICreateSecuritySettingsRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  > | void {
+    request = request || {};
+    let options: CallOptions;
+    if (typeof optionsOrCallback === 'function' && callback === undefined) {
+      callback = optionsOrCallback;
+      options = {};
+    } else {
+      options = optionsOrCallback as CallOptions;
+    }
+    options = options || {};
+    options.otherArgs = options.otherArgs || {};
+    options.otherArgs.headers = options.otherArgs.headers || {};
+    options.otherArgs.headers[
+      'x-goog-request-params'
+    ] = gax.routingHeader.fromParams({
+      parent: request.parent || '',
+    });
+    this.initialize();
+    return this.innerApiCalls.createSecuritySettings(
+      request,
+      options,
+      callback
+    );
+  }
+  getSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest,
+    options?: CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      (
+        | protos.google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  >;
+  getSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest,
+    options: CallOptions,
+    callback: Callback<
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      | protos.google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  getSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest,
+    callback: Callback<
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      | protos.google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Retrieves the specified {@link google.cloud.dialogflow.cx.v3.SecuritySettings|SecuritySettings}.
+   * The returned settings may be stale by up to 1 minute.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.name
+   *   Required. Resource name of the settings.
+   *   Format: `projects/<Project ID>/locations/<Location
+   *   ID>/securitySettings/<security settings ID>`.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [SecuritySettings]{@link google.cloud.dialogflow.cx.v3.SecuritySettings}.
+   *   Please see the
+   *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
+   *   for more details and examples.
+   * @example
+   * const [response] = await client.getSecuritySettings(request);
+   */
+  getSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest,
+    optionsOrCallback?:
+      | CallOptions
+      | Callback<
+          protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+          | protos.google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      | protos.google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      (
+        | protos.google.cloud.dialogflow.cx.v3.IGetSecuritySettingsRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  > | void {
+    request = request || {};
+    let options: CallOptions;
+    if (typeof optionsOrCallback === 'function' && callback === undefined) {
+      callback = optionsOrCallback;
+      options = {};
+    } else {
+      options = optionsOrCallback as CallOptions;
+    }
+    options = options || {};
+    options.otherArgs = options.otherArgs || {};
+    options.otherArgs.headers = options.otherArgs.headers || {};
+    options.otherArgs.headers[
+      'x-goog-request-params'
+    ] = gax.routingHeader.fromParams({
+      name: request.name || '',
+    });
+    this.initialize();
+    return this.innerApiCalls.getSecuritySettings(request, options, callback);
+  }
+  updateSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest,
+    options?: CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      (
+        | protos.google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  >;
+  updateSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest,
+    options: CallOptions,
+    callback: Callback<
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  updateSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest,
+    callback: Callback<
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Updates the specified {@link google.cloud.dialogflow.cx.v3.SecuritySettings|SecuritySettings}.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {google.cloud.dialogflow.cx.v3.SecuritySettings} request.securitySettings
+   *   Required. [SecuritySettings] object that contains values for each of the
+   *   fields to update.
+   * @param {google.protobuf.FieldMask} request.updateMask
+   *   Required. The mask to control which fields get updated. If the mask is not present,
+   *   all fields will be updated.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [SecuritySettings]{@link google.cloud.dialogflow.cx.v3.SecuritySettings}.
+   *   Please see the
+   *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
+   *   for more details and examples.
+   * @example
+   * const [response] = await client.updateSecuritySettings(request);
+   */
+  updateSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest,
+    optionsOrCallback?:
+      | CallOptions
+      | Callback<
+          protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+          | protos.google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings,
+      (
+        | protos.google.cloud.dialogflow.cx.v3.IUpdateSecuritySettingsRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  > | void {
+    request = request || {};
+    let options: CallOptions;
+    if (typeof optionsOrCallback === 'function' && callback === undefined) {
+      callback = optionsOrCallback;
+      options = {};
+    } else {
+      options = optionsOrCallback as CallOptions;
+    }
+    options = options || {};
+    options.otherArgs = options.otherArgs || {};
+    options.otherArgs.headers = options.otherArgs.headers || {};
+    options.otherArgs.headers[
+      'x-goog-request-params'
+    ] = gax.routingHeader.fromParams({
+      'security_settings.name': request.securitySettings!.name || '',
+    });
+    this.initialize();
+    return this.innerApiCalls.updateSecuritySettings(
+      request,
+      options,
+      callback
+    );
+  }
+  deleteSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest,
+    options?: CallOptions
+  ): Promise<
+    [
+      protos.google.protobuf.IEmpty,
+      (
+        | protos.google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  >;
+  deleteSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest,
+    options: CallOptions,
+    callback: Callback<
+      protos.google.protobuf.IEmpty,
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  deleteSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest,
+    callback: Callback<
+      protos.google.protobuf.IEmpty,
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Deletes the specified {@link google.cloud.dialogflow.cx.v3.SecuritySettings|SecuritySettings}.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.name
+   *   Required. The name of the {@link google.cloud.dialogflow.cx.v3.SecuritySettings|SecuritySettings} to delete.
+   *   Format: `projects/<Project ID>/locations/<Location
+   *   ID>/securitySettings/<Security Settings ID>`.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing [Empty]{@link google.protobuf.Empty}.
+   *   Please see the
+   *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
+   *   for more details and examples.
+   * @example
+   * const [response] = await client.deleteSecuritySettings(request);
+   */
+  deleteSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest,
+    optionsOrCallback?:
+      | CallOptions
+      | Callback<
+          protos.google.protobuf.IEmpty,
+          | protos.google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest
+          | null
+          | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      protos.google.protobuf.IEmpty,
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest
+      | null
+      | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      protos.google.protobuf.IEmpty,
+      (
+        | protos.google.cloud.dialogflow.cx.v3.IDeleteSecuritySettingsRequest
+        | undefined
+      ),
+      {} | undefined
+    ]
+  > | void {
+    request = request || {};
+    let options: CallOptions;
+    if (typeof optionsOrCallback === 'function' && callback === undefined) {
+      callback = optionsOrCallback;
+      options = {};
+    } else {
+      options = optionsOrCallback as CallOptions;
+    }
+    options = options || {};
+    options.otherArgs = options.otherArgs || {};
+    options.otherArgs.headers = options.otherArgs.headers || {};
+    options.otherArgs.headers[
+      'x-goog-request-params'
+    ] = gax.routingHeader.fromParams({
+      name: request.name || '',
+    });
+    this.initialize();
+    return this.innerApiCalls.deleteSecuritySettings(
+      request,
+      options,
+      callback
+    );
+  }
+
+  listSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest,
+    options?: CallOptions
+  ): Promise<
+    [
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings[],
+      protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsResponse
+    ]
+  >;
+  listSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest,
+    options: CallOptions,
+    callback: PaginationCallback<
+      protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsResponse
+      | null
+      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings
+    >
+  ): void;
+  listSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest,
+    callback: PaginationCallback<
+      protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsResponse
+      | null
+      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings
+    >
+  ): void;
+  /**
+   * Returns the list of all security settings in the specified location.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.parent
+   *   Required. The location to list all security settings for.
+   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   * @param {number} request.pageSize
+   *   The maximum number of items to return in a single page. By default 20 and
+   *   at most 100.
+   * @param {string} request.pageToken
+   *   The next_page_token value returned from a previous list request.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is Array of [SecuritySettings]{@link google.cloud.dialogflow.cx.v3.SecuritySettings}.
+   *   The client library will perform auto-pagination by default: it will call the API as many
+   *   times as needed and will merge results from all the pages into this array.
+   *   Note that it can affect your quota.
+   *   We recommend using `listSecuritySettingsAsync()`
+   *   method described below for async iteration which you can stop as needed.
+   *   Please see the
+   *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
+   *   for more details and examples.
+   */
+  listSecuritySettings(
+    request: protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest,
+    optionsOrCallback?:
+      | CallOptions
+      | PaginationCallback<
+          protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest,
+          | protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsResponse
+          | null
+          | undefined,
+          protos.google.cloud.dialogflow.cx.v3.ISecuritySettings
+        >,
+    callback?: PaginationCallback<
+      protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsResponse
+      | null
+      | undefined,
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings
+    >
+  ): Promise<
+    [
+      protos.google.cloud.dialogflow.cx.v3.ISecuritySettings[],
+      protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsResponse
+    ]
+  > | void {
+    request = request || {};
+    let options: CallOptions;
+    if (typeof optionsOrCallback === 'function' && callback === undefined) {
+      callback = optionsOrCallback;
+      options = {};
+    } else {
+      options = optionsOrCallback as CallOptions;
+    }
+    options = options || {};
+    options.otherArgs = options.otherArgs || {};
+    options.otherArgs.headers = options.otherArgs.headers || {};
+    options.otherArgs.headers[
+      'x-goog-request-params'
+    ] = gax.routingHeader.fromParams({
+      parent: request.parent || '',
+    });
+    this.initialize();
+    return this.innerApiCalls.listSecuritySettings(request, options, callback);
+  }
+
+  /**
+   * Equivalent to `method.name.toCamelCase()`, but returns a NodeJS Stream object.
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.parent
+   *   Required. The location to list all security settings for.
+   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   * @param {number} request.pageSize
+   *   The maximum number of items to return in a single page. By default 20 and
+   *   at most 100.
+   * @param {string} request.pageToken
+   *   The next_page_token value returned from a previous list request.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Stream}
+   *   An object stream which emits an object representing [SecuritySettings]{@link google.cloud.dialogflow.cx.v3.SecuritySettings} on 'data' event.
+   *   The client library will perform auto-pagination by default: it will call the API as many
+   *   times as needed. Note that it can affect your quota.
+   *   We recommend using `listSecuritySettingsAsync()`
+   *   method described below for async iteration which you can stop as needed.
+   *   Please see the
+   *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
+   *   for more details and examples.
+   */
+  listSecuritySettingsStream(
+    request?: protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest,
+    options?: CallOptions
+  ): Transform {
+    request = request || {};
+    options = options || {};
+    options.otherArgs = options.otherArgs || {};
+    options.otherArgs.headers = options.otherArgs.headers || {};
+    options.otherArgs.headers[
+      'x-goog-request-params'
+    ] = gax.routingHeader.fromParams({
+      parent: request.parent || '',
+    });
+    const callSettings = new gax.CallSettings(options);
+    this.initialize();
+    return this.descriptors.page.listSecuritySettings.createStream(
+      this.innerApiCalls.listSecuritySettings as gax.GaxCall,
+      request,
+      callSettings
+    );
+  }
+
+  /**
+   * Equivalent to `listSecuritySettings`, but returns an iterable object.
+   *
+   * `for`-`await`-`of` syntax is used with the iterable to get response elements on-demand.
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.parent
+   *   Required. The location to list all security settings for.
+   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   * @param {number} request.pageSize
+   *   The maximum number of items to return in a single page. By default 20 and
+   *   at most 100.
+   * @param {string} request.pageToken
+   *   The next_page_token value returned from a previous list request.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Object}
+   *   An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
+   *   When you iterate the returned iterable, each element will be an object representing
+   *   [SecuritySettings]{@link google.cloud.dialogflow.cx.v3.SecuritySettings}. The API will be called under the hood as needed, once per the page,
+   *   so you can stop the iteration when you don't need more results.
+   *   Please see the
+   *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
+   *   for more details and examples.
+   * @example
+   * const iterable = client.listSecuritySettingsAsync(request);
+   * for await (const response of iterable) {
+   *   // process response
+   * }
+   */
+  listSecuritySettingsAsync(
+    request?: protos.google.cloud.dialogflow.cx.v3.IListSecuritySettingsRequest,
+    options?: CallOptions
+  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3.ISecuritySettings> {
+    request = request || {};
+    options = options || {};
+    options.otherArgs = options.otherArgs || {};
+    options.otherArgs.headers = options.otherArgs.headers || {};
+    options.otherArgs.headers[
+      'x-goog-request-params'
+    ] = gax.routingHeader.fromParams({
+      parent: request.parent || '',
+    });
+    options = options || {};
+    const callSettings = new gax.CallSettings(options);
+    this.initialize();
+    return this.descriptors.page.listSecuritySettings.asyncIterate(
+      this.innerApiCalls['listSecuritySettings'] as GaxCall,
+      (request as unknown) as RequestType,
+      callSettings
+    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3.ISecuritySettings>;
+  }
+  // --------------------
+  // -- Path templates --
+  // --------------------
+
+  /**
+   * Return a fully-qualified agent resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} agent
+   * @returns {string} Resource name string.
+   */
+  agentPath(project: string, location: string, agent: string) {
+    return this.pathTemplates.agentPathTemplate.render({
+      project: project,
+      location: location,
+      agent: agent,
+    });
+  }
+
+  /**
+   * Parse the project from Agent resource.
+   *
+   * @param {string} agentName
+   *   A fully-qualified path representing Agent resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromAgentName(agentName: string) {
+    return this.pathTemplates.agentPathTemplate.match(agentName).project;
+  }
+
+  /**
+   * Parse the location from Agent resource.
+   *
+   * @param {string} agentName
+   *   A fully-qualified path representing Agent resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromAgentName(agentName: string) {
+    return this.pathTemplates.agentPathTemplate.match(agentName).location;
+  }
+
+  /**
+   * Parse the agent from Agent resource.
+   *
+   * @param {string} agentName
+   *   A fully-qualified path representing Agent resource.
+   * @returns {string} A string representing the agent.
+   */
+  matchAgentFromAgentName(agentName: string) {
+    return this.pathTemplates.agentPathTemplate.match(agentName).agent;
+  }
+
+  /**
+   * Return a fully-qualified entityType resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} agent
+   * @param {string} entity_type
+   * @returns {string} Resource name string.
+   */
+  entityTypePath(
+    project: string,
+    location: string,
+    agent: string,
+    entityType: string
+  ) {
+    return this.pathTemplates.entityTypePathTemplate.render({
+      project: project,
+      location: location,
+      agent: agent,
+      entity_type: entityType,
+    });
+  }
+
+  /**
+   * Parse the project from EntityType resource.
+   *
+   * @param {string} entityTypeName
+   *   A fully-qualified path representing EntityType resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromEntityTypeName(entityTypeName: string) {
+    return this.pathTemplates.entityTypePathTemplate.match(entityTypeName)
+      .project;
+  }
+
+  /**
+   * Parse the location from EntityType resource.
+   *
+   * @param {string} entityTypeName
+   *   A fully-qualified path representing EntityType resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromEntityTypeName(entityTypeName: string) {
+    return this.pathTemplates.entityTypePathTemplate.match(entityTypeName)
+      .location;
+  }
+
+  /**
+   * Parse the agent from EntityType resource.
+   *
+   * @param {string} entityTypeName
+   *   A fully-qualified path representing EntityType resource.
+   * @returns {string} A string representing the agent.
+   */
+  matchAgentFromEntityTypeName(entityTypeName: string) {
+    return this.pathTemplates.entityTypePathTemplate.match(entityTypeName)
+      .agent;
+  }
+
+  /**
+   * Parse the entity_type from EntityType resource.
+   *
+   * @param {string} entityTypeName
+   *   A fully-qualified path representing EntityType resource.
+   * @returns {string} A string representing the entity_type.
+   */
+  matchEntityTypeFromEntityTypeName(entityTypeName: string) {
+    return this.pathTemplates.entityTypePathTemplate.match(entityTypeName)
+      .entity_type;
+  }
+
+  /**
+   * Return a fully-qualified environment resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} agent
+   * @param {string} environment
+   * @returns {string} Resource name string.
+   */
+  environmentPath(
+    project: string,
+    location: string,
+    agent: string,
+    environment: string
+  ) {
+    return this.pathTemplates.environmentPathTemplate.render({
+      project: project,
+      location: location,
+      agent: agent,
+      environment: environment,
+    });
+  }
+
+  /**
+   * Parse the project from Environment resource.
+   *
+   * @param {string} environmentName
+   *   A fully-qualified path representing Environment resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromEnvironmentName(environmentName: string) {
+    return this.pathTemplates.environmentPathTemplate.match(environmentName)
+      .project;
+  }
+
+  /**
+   * Parse the location from Environment resource.
+   *
+   * @param {string} environmentName
+   *   A fully-qualified path representing Environment resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromEnvironmentName(environmentName: string) {
+    return this.pathTemplates.environmentPathTemplate.match(environmentName)
+      .location;
+  }
+
+  /**
+   * Parse the agent from Environment resource.
+   *
+   * @param {string} environmentName
+   *   A fully-qualified path representing Environment resource.
+   * @returns {string} A string representing the agent.
+   */
+  matchAgentFromEnvironmentName(environmentName: string) {
+    return this.pathTemplates.environmentPathTemplate.match(environmentName)
+      .agent;
+  }
+
+  /**
+   * Parse the environment from Environment resource.
+   *
+   * @param {string} environmentName
+   *   A fully-qualified path representing Environment resource.
+   * @returns {string} A string representing the environment.
+   */
+  matchEnvironmentFromEnvironmentName(environmentName: string) {
+    return this.pathTemplates.environmentPathTemplate.match(environmentName)
+      .environment;
+  }
+
+  /**
+   * Return a fully-qualified flow resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} agent
+   * @param {string} flow
+   * @returns {string} Resource name string.
+   */
+  flowPath(project: string, location: string, agent: string, flow: string) {
+    return this.pathTemplates.flowPathTemplate.render({
+      project: project,
+      location: location,
+      agent: agent,
+      flow: flow,
+    });
+  }
+
+  /**
+   * Parse the project from Flow resource.
+   *
+   * @param {string} flowName
+   *   A fully-qualified path representing Flow resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromFlowName(flowName: string) {
+    return this.pathTemplates.flowPathTemplate.match(flowName).project;
+  }
+
+  /**
+   * Parse the location from Flow resource.
+   *
+   * @param {string} flowName
+   *   A fully-qualified path representing Flow resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromFlowName(flowName: string) {
+    return this.pathTemplates.flowPathTemplate.match(flowName).location;
+  }
+
+  /**
+   * Parse the agent from Flow resource.
+   *
+   * @param {string} flowName
+   *   A fully-qualified path representing Flow resource.
+   * @returns {string} A string representing the agent.
+   */
+  matchAgentFromFlowName(flowName: string) {
+    return this.pathTemplates.flowPathTemplate.match(flowName).agent;
+  }
+
+  /**
+   * Parse the flow from Flow resource.
+   *
+   * @param {string} flowName
+   *   A fully-qualified path representing Flow resource.
+   * @returns {string} A string representing the flow.
+   */
+  matchFlowFromFlowName(flowName: string) {
+    return this.pathTemplates.flowPathTemplate.match(flowName).flow;
+  }
+
+  /**
+   * Return a fully-qualified intent resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} agent
+   * @param {string} intent
+   * @returns {string} Resource name string.
+   */
+  intentPath(project: string, location: string, agent: string, intent: string) {
+    return this.pathTemplates.intentPathTemplate.render({
+      project: project,
+      location: location,
+      agent: agent,
+      intent: intent,
+    });
+  }
+
+  /**
+   * Parse the project from Intent resource.
+   *
+   * @param {string} intentName
+   *   A fully-qualified path representing Intent resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromIntentName(intentName: string) {
+    return this.pathTemplates.intentPathTemplate.match(intentName).project;
+  }
+
+  /**
+   * Parse the location from Intent resource.
+   *
+   * @param {string} intentName
+   *   A fully-qualified path representing Intent resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromIntentName(intentName: string) {
+    return this.pathTemplates.intentPathTemplate.match(intentName).location;
+  }
+
+  /**
+   * Parse the agent from Intent resource.
+   *
+   * @param {string} intentName
+   *   A fully-qualified path representing Intent resource.
+   * @returns {string} A string representing the agent.
+   */
+  matchAgentFromIntentName(intentName: string) {
+    return this.pathTemplates.intentPathTemplate.match(intentName).agent;
+  }
+
+  /**
+   * Parse the intent from Intent resource.
+   *
+   * @param {string} intentName
+   *   A fully-qualified path representing Intent resource.
+   * @returns {string} A string representing the intent.
+   */
+  matchIntentFromIntentName(intentName: string) {
+    return this.pathTemplates.intentPathTemplate.match(intentName).intent;
+  }
+
+  /**
+   * Return a fully-qualified location resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @returns {string} Resource name string.
+   */
+  locationPath(project: string, location: string) {
+    return this.pathTemplates.locationPathTemplate.render({
+      project: project,
+      location: location,
+    });
+  }
+
+  /**
+   * Parse the project from Location resource.
+   *
+   * @param {string} locationName
+   *   A fully-qualified path representing Location resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromLocationName(locationName: string) {
+    return this.pathTemplates.locationPathTemplate.match(locationName).project;
+  }
+
+  /**
+   * Parse the location from Location resource.
+   *
+   * @param {string} locationName
+   *   A fully-qualified path representing Location resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromLocationName(locationName: string) {
+    return this.pathTemplates.locationPathTemplate.match(locationName).location;
+  }
+
+  /**
+   * Return a fully-qualified page resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} agent
+   * @param {string} flow
+   * @param {string} page
+   * @returns {string} Resource name string.
+   */
+  pagePath(
+    project: string,
+    location: string,
+    agent: string,
+    flow: string,
+    page: string
+  ) {
+    return this.pathTemplates.pagePathTemplate.render({
+      project: project,
+      location: location,
+      agent: agent,
+      flow: flow,
+      page: page,
+    });
+  }
+
+  /**
+   * Parse the project from Page resource.
+   *
+   * @param {string} pageName
+   *   A fully-qualified path representing Page resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromPageName(pageName: string) {
+    return this.pathTemplates.pagePathTemplate.match(pageName).project;
+  }
+
+  /**
+   * Parse the location from Page resource.
+   *
+   * @param {string} pageName
+   *   A fully-qualified path representing Page resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromPageName(pageName: string) {
+    return this.pathTemplates.pagePathTemplate.match(pageName).location;
+  }
+
+  /**
+   * Parse the agent from Page resource.
+   *
+   * @param {string} pageName
+   *   A fully-qualified path representing Page resource.
+   * @returns {string} A string representing the agent.
+   */
+  matchAgentFromPageName(pageName: string) {
+    return this.pathTemplates.pagePathTemplate.match(pageName).agent;
+  }
+
+  /**
+   * Parse the flow from Page resource.
+   *
+   * @param {string} pageName
+   *   A fully-qualified path representing Page resource.
+   * @returns {string} A string representing the flow.
+   */
+  matchFlowFromPageName(pageName: string) {
+    return this.pathTemplates.pagePathTemplate.match(pageName).flow;
+  }
+
+  /**
+   * Parse the page from Page resource.
+   *
+   * @param {string} pageName
+   *   A fully-qualified path representing Page resource.
+   * @returns {string} A string representing the page.
+   */
+  matchPageFromPageName(pageName: string) {
+    return this.pathTemplates.pagePathTemplate.match(pageName).page;
+  }
+
+  /**
+   * Return a fully-qualified project resource name string.
+   *
+   * @param {string} project
+   * @returns {string} Resource name string.
+   */
+  projectPath(project: string) {
+    return this.pathTemplates.projectPathTemplate.render({
+      project: project,
+    });
+  }
+
+  /**
+   * Parse the project from Project resource.
+   *
+   * @param {string} projectName
+   *   A fully-qualified path representing Project resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromProjectName(projectName: string) {
+    return this.pathTemplates.projectPathTemplate.match(projectName).project;
+  }
+
+  /**
+   * Return a fully-qualified projectLocationAgentEnvironmentSessionEntityType resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} agent
+   * @param {string} environment
+   * @param {string} session
+   * @param {string} entity_type
+   * @returns {string} Resource name string.
+   */
+  projectLocationAgentEnvironmentSessionEntityTypePath(
+    project: string,
+    location: string,
+    agent: string,
+    environment: string,
+    session: string,
+    entityType: string
+  ) {
+    return this.pathTemplates.projectLocationAgentEnvironmentSessionEntityTypePathTemplate.render(
+      {
+        project: project,
+        location: location,
+        agent: agent,
+        environment: environment,
+        session: session,
+        entity_type: entityType,
+      }
+    );
+  }
+
+  /**
+   * Parse the project from ProjectLocationAgentEnvironmentSessionEntityType resource.
+   *
+   * @param {string} projectLocationAgentEnvironmentSessionEntityTypeName
+   *   A fully-qualified path representing project_location_agent_environment_session_entity_type resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromProjectLocationAgentEnvironmentSessionEntityTypeName(
+    projectLocationAgentEnvironmentSessionEntityTypeName: string
+  ) {
+    return this.pathTemplates.projectLocationAgentEnvironmentSessionEntityTypePathTemplate.match(
+      projectLocationAgentEnvironmentSessionEntityTypeName
+    ).project;
+  }
+
+  /**
+   * Parse the location from ProjectLocationAgentEnvironmentSessionEntityType resource.
+   *
+   * @param {string} projectLocationAgentEnvironmentSessionEntityTypeName
+   *   A fully-qualified path representing project_location_agent_environment_session_entity_type resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromProjectLocationAgentEnvironmentSessionEntityTypeName(
+    projectLocationAgentEnvironmentSessionEntityTypeName: string
+  ) {
+    return this.pathTemplates.projectLocationAgentEnvironmentSessionEntityTypePathTemplate.match(
+      projectLocationAgentEnvironmentSessionEntityTypeName
+    ).location;
+  }
+
+  /**
+   * Parse the agent from ProjectLocationAgentEnvironmentSessionEntityType resource.
+   *
+   * @param {string} projectLocationAgentEnvironmentSessionEntityTypeName
+   *   A fully-qualified path representing project_location_agent_environment_session_entity_type resource.
+   * @returns {string} A string representing the agent.
+   */
+  matchAgentFromProjectLocationAgentEnvironmentSessionEntityTypeName(
+    projectLocationAgentEnvironmentSessionEntityTypeName: string
+  ) {
+    return this.pathTemplates.projectLocationAgentEnvironmentSessionEntityTypePathTemplate.match(
+      projectLocationAgentEnvironmentSessionEntityTypeName
+    ).agent;
+  }
+
+  /**
+   * Parse the environment from ProjectLocationAgentEnvironmentSessionEntityType resource.
+   *
+   * @param {string} projectLocationAgentEnvironmentSessionEntityTypeName
+   *   A fully-qualified path representing project_location_agent_environment_session_entity_type resource.
+   * @returns {string} A string representing the environment.
+   */
+  matchEnvironmentFromProjectLocationAgentEnvironmentSessionEntityTypeName(
+    projectLocationAgentEnvironmentSessionEntityTypeName: string
+  ) {
+    return this.pathTemplates.projectLocationAgentEnvironmentSessionEntityTypePathTemplate.match(
+      projectLocationAgentEnvironmentSessionEntityTypeName
+    ).environment;
+  }
+
+  /**
+   * Parse the session from ProjectLocationAgentEnvironmentSessionEntityType resource.
+   *
+   * @param {string} projectLocationAgentEnvironmentSessionEntityTypeName
+   *   A fully-qualified path representing project_location_agent_environment_session_entity_type resource.
+   * @returns {string} A string representing the session.
+   */
+  matchSessionFromProjectLocationAgentEnvironmentSessionEntityTypeName(
+    projectLocationAgentEnvironmentSessionEntityTypeName: string
+  ) {
+    return this.pathTemplates.projectLocationAgentEnvironmentSessionEntityTypePathTemplate.match(
+      projectLocationAgentEnvironmentSessionEntityTypeName
+    ).session;
+  }
+
+  /**
+   * Parse the entity_type from ProjectLocationAgentEnvironmentSessionEntityType resource.
+   *
+   * @param {string} projectLocationAgentEnvironmentSessionEntityTypeName
+   *   A fully-qualified path representing project_location_agent_environment_session_entity_type resource.
+   * @returns {string} A string representing the entity_type.
+   */
+  matchEntityTypeFromProjectLocationAgentEnvironmentSessionEntityTypeName(
+    projectLocationAgentEnvironmentSessionEntityTypeName: string
+  ) {
+    return this.pathTemplates.projectLocationAgentEnvironmentSessionEntityTypePathTemplate.match(
+      projectLocationAgentEnvironmentSessionEntityTypeName
+    ).entity_type;
+  }
+
+  /**
+   * Return a fully-qualified projectLocationAgentSessionEntityType resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} agent
+   * @param {string} session
+   * @param {string} entity_type
+   * @returns {string} Resource name string.
+   */
+  projectLocationAgentSessionEntityTypePath(
+    project: string,
+    location: string,
+    agent: string,
+    session: string,
+    entityType: string
+  ) {
+    return this.pathTemplates.projectLocationAgentSessionEntityTypePathTemplate.render(
+      {
+        project: project,
+        location: location,
+        agent: agent,
+        session: session,
+        entity_type: entityType,
+      }
+    );
+  }
+
+  /**
+   * Parse the project from ProjectLocationAgentSessionEntityType resource.
+   *
+   * @param {string} projectLocationAgentSessionEntityTypeName
+   *   A fully-qualified path representing project_location_agent_session_entity_type resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromProjectLocationAgentSessionEntityTypeName(
+    projectLocationAgentSessionEntityTypeName: string
+  ) {
+    return this.pathTemplates.projectLocationAgentSessionEntityTypePathTemplate.match(
+      projectLocationAgentSessionEntityTypeName
+    ).project;
+  }
+
+  /**
+   * Parse the location from ProjectLocationAgentSessionEntityType resource.
+   *
+   * @param {string} projectLocationAgentSessionEntityTypeName
+   *   A fully-qualified path representing project_location_agent_session_entity_type resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromProjectLocationAgentSessionEntityTypeName(
+    projectLocationAgentSessionEntityTypeName: string
+  ) {
+    return this.pathTemplates.projectLocationAgentSessionEntityTypePathTemplate.match(
+      projectLocationAgentSessionEntityTypeName
+    ).location;
+  }
+
+  /**
+   * Parse the agent from ProjectLocationAgentSessionEntityType resource.
+   *
+   * @param {string} projectLocationAgentSessionEntityTypeName
+   *   A fully-qualified path representing project_location_agent_session_entity_type resource.
+   * @returns {string} A string representing the agent.
+   */
+  matchAgentFromProjectLocationAgentSessionEntityTypeName(
+    projectLocationAgentSessionEntityTypeName: string
+  ) {
+    return this.pathTemplates.projectLocationAgentSessionEntityTypePathTemplate.match(
+      projectLocationAgentSessionEntityTypeName
+    ).agent;
+  }
+
+  /**
+   * Parse the session from ProjectLocationAgentSessionEntityType resource.
+   *
+   * @param {string} projectLocationAgentSessionEntityTypeName
+   *   A fully-qualified path representing project_location_agent_session_entity_type resource.
+   * @returns {string} A string representing the session.
+   */
+  matchSessionFromProjectLocationAgentSessionEntityTypeName(
+    projectLocationAgentSessionEntityTypeName: string
+  ) {
+    return this.pathTemplates.projectLocationAgentSessionEntityTypePathTemplate.match(
+      projectLocationAgentSessionEntityTypeName
+    ).session;
+  }
+
+  /**
+   * Parse the entity_type from ProjectLocationAgentSessionEntityType resource.
+   *
+   * @param {string} projectLocationAgentSessionEntityTypeName
+   *   A fully-qualified path representing project_location_agent_session_entity_type resource.
+   * @returns {string} A string representing the entity_type.
+   */
+  matchEntityTypeFromProjectLocationAgentSessionEntityTypeName(
+    projectLocationAgentSessionEntityTypeName: string
+  ) {
+    return this.pathTemplates.projectLocationAgentSessionEntityTypePathTemplate.match(
+      projectLocationAgentSessionEntityTypeName
+    ).entity_type;
+  }
+
+  /**
+   * Return a fully-qualified securitySettings resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} security_settings
+   * @returns {string} Resource name string.
+   */
+  securitySettingsPath(
+    project: string,
+    location: string,
+    securitySettings: string
+  ) {
+    return this.pathTemplates.securitySettingsPathTemplate.render({
+      project: project,
+      location: location,
+      security_settings: securitySettings,
+    });
+  }
+
+  /**
+   * Parse the project from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).project;
+  }
+
+  /**
+   * Parse the location from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).location;
+  }
+
+  /**
+   * Parse the security_settings from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the security_settings.
+   */
+  matchSecuritySettingsFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).security_settings;
+  }
+
+  /**
+   * Return a fully-qualified transitionRouteGroup resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} agent
+   * @param {string} flow
+   * @param {string} transition_route_group
+   * @returns {string} Resource name string.
+   */
+  transitionRouteGroupPath(
+    project: string,
+    location: string,
+    agent: string,
+    flow: string,
+    transitionRouteGroup: string
+  ) {
+    return this.pathTemplates.transitionRouteGroupPathTemplate.render({
+      project: project,
+      location: location,
+      agent: agent,
+      flow: flow,
+      transition_route_group: transitionRouteGroup,
+    });
+  }
+
+  /**
+   * Parse the project from TransitionRouteGroup resource.
+   *
+   * @param {string} transitionRouteGroupName
+   *   A fully-qualified path representing TransitionRouteGroup resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromTransitionRouteGroupName(transitionRouteGroupName: string) {
+    return this.pathTemplates.transitionRouteGroupPathTemplate.match(
+      transitionRouteGroupName
+    ).project;
+  }
+
+  /**
+   * Parse the location from TransitionRouteGroup resource.
+   *
+   * @param {string} transitionRouteGroupName
+   *   A fully-qualified path representing TransitionRouteGroup resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromTransitionRouteGroupName(transitionRouteGroupName: string) {
+    return this.pathTemplates.transitionRouteGroupPathTemplate.match(
+      transitionRouteGroupName
+    ).location;
+  }
+
+  /**
+   * Parse the agent from TransitionRouteGroup resource.
+   *
+   * @param {string} transitionRouteGroupName
+   *   A fully-qualified path representing TransitionRouteGroup resource.
+   * @returns {string} A string representing the agent.
+   */
+  matchAgentFromTransitionRouteGroupName(transitionRouteGroupName: string) {
+    return this.pathTemplates.transitionRouteGroupPathTemplate.match(
+      transitionRouteGroupName
+    ).agent;
+  }
+
+  /**
+   * Parse the flow from TransitionRouteGroup resource.
+   *
+   * @param {string} transitionRouteGroupName
+   *   A fully-qualified path representing TransitionRouteGroup resource.
+   * @returns {string} A string representing the flow.
+   */
+  matchFlowFromTransitionRouteGroupName(transitionRouteGroupName: string) {
+    return this.pathTemplates.transitionRouteGroupPathTemplate.match(
+      transitionRouteGroupName
+    ).flow;
+  }
+
+  /**
+   * Parse the transition_route_group from TransitionRouteGroup resource.
+   *
+   * @param {string} transitionRouteGroupName
+   *   A fully-qualified path representing TransitionRouteGroup resource.
+   * @returns {string} A string representing the transition_route_group.
+   */
+  matchTransitionRouteGroupFromTransitionRouteGroupName(
+    transitionRouteGroupName: string
+  ) {
+    return this.pathTemplates.transitionRouteGroupPathTemplate.match(
+      transitionRouteGroupName
+    ).transition_route_group;
+  }
+
+  /**
+   * Return a fully-qualified version resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} agent
+   * @param {string} flow
+   * @param {string} version
+   * @returns {string} Resource name string.
+   */
+  versionPath(
+    project: string,
+    location: string,
+    agent: string,
+    flow: string,
+    version: string
+  ) {
+    return this.pathTemplates.versionPathTemplate.render({
+      project: project,
+      location: location,
+      agent: agent,
+      flow: flow,
+      version: version,
+    });
+  }
+
+  /**
+   * Parse the project from Version resource.
+   *
+   * @param {string} versionName
+   *   A fully-qualified path representing Version resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromVersionName(versionName: string) {
+    return this.pathTemplates.versionPathTemplate.match(versionName).project;
+  }
+
+  /**
+   * Parse the location from Version resource.
+   *
+   * @param {string} versionName
+   *   A fully-qualified path representing Version resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromVersionName(versionName: string) {
+    return this.pathTemplates.versionPathTemplate.match(versionName).location;
+  }
+
+  /**
+   * Parse the agent from Version resource.
+   *
+   * @param {string} versionName
+   *   A fully-qualified path representing Version resource.
+   * @returns {string} A string representing the agent.
+   */
+  matchAgentFromVersionName(versionName: string) {
+    return this.pathTemplates.versionPathTemplate.match(versionName).agent;
+  }
+
+  /**
+   * Parse the flow from Version resource.
+   *
+   * @param {string} versionName
+   *   A fully-qualified path representing Version resource.
+   * @returns {string} A string representing the flow.
+   */
+  matchFlowFromVersionName(versionName: string) {
+    return this.pathTemplates.versionPathTemplate.match(versionName).flow;
+  }
+
+  /**
+   * Parse the version from Version resource.
+   *
+   * @param {string} versionName
+   *   A fully-qualified path representing Version resource.
+   * @returns {string} A string representing the version.
+   */
+  matchVersionFromVersionName(versionName: string) {
+    return this.pathTemplates.versionPathTemplate.match(versionName).version;
+  }
+
+  /**
+   * Return a fully-qualified webhook resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} agent
+   * @param {string} webhook
+   * @returns {string} Resource name string.
+   */
+  webhookPath(
+    project: string,
+    location: string,
+    agent: string,
+    webhook: string
+  ) {
+    return this.pathTemplates.webhookPathTemplate.render({
+      project: project,
+      location: location,
+      agent: agent,
+      webhook: webhook,
+    });
+  }
+
+  /**
+   * Parse the project from Webhook resource.
+   *
+   * @param {string} webhookName
+   *   A fully-qualified path representing Webhook resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromWebhookName(webhookName: string) {
+    return this.pathTemplates.webhookPathTemplate.match(webhookName).project;
+  }
+
+  /**
+   * Parse the location from Webhook resource.
+   *
+   * @param {string} webhookName
+   *   A fully-qualified path representing Webhook resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromWebhookName(webhookName: string) {
+    return this.pathTemplates.webhookPathTemplate.match(webhookName).location;
+  }
+
+  /**
+   * Parse the agent from Webhook resource.
+   *
+   * @param {string} webhookName
+   *   A fully-qualified path representing Webhook resource.
+   * @returns {string} A string representing the agent.
+   */
+  matchAgentFromWebhookName(webhookName: string) {
+    return this.pathTemplates.webhookPathTemplate.match(webhookName).agent;
+  }
+
+  /**
+   * Parse the webhook from Webhook resource.
+   *
+   * @param {string} webhookName
+   *   A fully-qualified path representing Webhook resource.
+   * @returns {string} A string representing the webhook.
+   */
+  matchWebhookFromWebhookName(webhookName: string) {
+    return this.pathTemplates.webhookPathTemplate.match(webhookName).webhook;
+  }
+
+  /**
+   * Terminate the gRPC channel and close the client.
+   *
+   * The client will no longer be usable and all future behavior is undefined.
+   * @returns {Promise} A promise that resolves when the client is closed.
+   */
+  close(): Promise<void> {
+    this.initialize();
+    if (!this._terminated) {
+      return this.securitySettingsServiceStub!.then(stub => {
+        this._terminated = true;
+        stub.close();
+      });
+    }
+    return Promise.resolve();
+  }
+}
diff --git a/src/v3/security_settings_service_client_config.json b/src/v3/security_settings_service_client_config.json
new file mode 100644
index 00000000..ac615872
--- /dev/null
+++ b/src/v3/security_settings_service_client_config.json
@@ -0,0 +1,54 @@
+{
+  "interfaces": {
+    "google.cloud.dialogflow.cx.v3.SecuritySettingsService": {
+      "retry_codes": {
+        "non_idempotent": [],
+        "idempotent": [
+          "DEADLINE_EXCEEDED",
+          "UNAVAILABLE"
+        ],
+        "unavailable": [
+          "UNAVAILABLE"
+        ]
+      },
+      "retry_params": {
+        "default": {
+          "initial_retry_delay_millis": 100,
+          "retry_delay_multiplier": 1.3,
+          "max_retry_delay_millis": 60000,
+          "initial_rpc_timeout_millis": 60000,
+          "rpc_timeout_multiplier": 1,
+          "max_rpc_timeout_millis": 60000,
+          "total_timeout_millis": 600000
+        }
+      },
+      "methods": {
+        "CreateSecuritySettings": {
+          "timeout_millis": 60000,
+          "retry_codes_name": "unavailable",
+          "retry_params_name": "default"
+        },
+        "GetSecuritySettings": {
+          "timeout_millis": 60000,
+          "retry_codes_name": "unavailable",
+          "retry_params_name": "default"
+        },
+        "UpdateSecuritySettings": {
+          "timeout_millis": 60000,
+          "retry_codes_name": "unavailable",
+          "retry_params_name": "default"
+        },
+        "ListSecuritySettings": {
+          "timeout_millis": 60000,
+          "retry_codes_name": "unavailable",
+          "retry_params_name": "default"
+        },
+        "DeleteSecuritySettings": {
+          "timeout_millis": 60000,
+          "retry_codes_name": "unavailable",
+          "retry_params_name": "default"
+        }
+      }
+    }
+  }
+}
diff --git a/src/v3/security_settings_service_proto_list.json b/src/v3/security_settings_service_proto_list.json
new file mode 100644
index 00000000..622b657f
--- /dev/null
+++ b/src/v3/security_settings_service_proto_list.json
@@ -0,0 +1,17 @@
+[
+  "../../protos/google/cloud/dialogflow/cx/v3/agent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/environment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/flow.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/fulfillment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/intent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/page.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/response_message.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/security_settings.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/version.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/webhook.proto"
+]
diff --git a/src/v3beta1/session_entity_types_client.ts b/src/v3/session_entity_types_client.ts
similarity index 85%
rename from src/v3beta1/session_entity_types_client.ts
rename to src/v3/session_entity_types_client.ts
index fd301698..6967acbb 100644
--- a/src/v3beta1/session_entity_types_client.ts
+++ b/src/v3/session_entity_types_client.ts
@@ -16,6 +16,7 @@
 // ** https://github.com/googleapis/gapic-generator-typescript **
 // ** All changes to this file may be overwritten. **
 
+/* global window */
 import * as gax from 'google-gax';
 import {
   Callback,
@@ -30,14 +31,19 @@ import * as path from 'path';
 import {Transform} from 'stream';
 import {RequestType} from 'google-gax/build/src/apitypes';
 import * as protos from '../../protos/protos';
+/**
+ * Client JSON configuration object, loaded from
+ * `src/v3/session_entity_types_client_config.json`.
+ * This file defines retry strategy and timeouts for all API methods in this library.
+ */
 import * as gapicConfig from './session_entity_types_client_config.json';
 
 const version = require('../../../package.json').version;
 
 /**
- *  Service for managing {@link google.cloud.dialogflow.cx.v3beta1.SessionEntityType|SessionEntityTypes}.
+ *  Service for managing {@link google.cloud.dialogflow.cx.v3.SessionEntityType|SessionEntityTypes}.
  * @class
- * @memberof v3beta1
+ * @memberof v3
  */
 export class SessionEntityTypesClient {
   private _terminated = false;
@@ -83,9 +89,9 @@ export class SessionEntityTypesClient {
    *     your project ID will be detected automatically.
    * @param {string} [options.apiEndpoint] - The domain name of the
    *     API remote host.
-   * @param {gax.ClientConfig} [options.clientConfig] - client configuration override.
-   *     TODO(@alexander-fenster): link to gax documentation.
-   * @param {boolean} fallback - Use HTTP fallback mode.
+   * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
+   *     Follows the structure of {@link gapicConfig}.
+   * @param {boolean} [options.fallback] - Use HTTP fallback mode.
    *     In fallback mode, a special browser-compatible transport implementation is used
    *     instead of gRPC transport. In browser context (if the `window` object is defined)
    *     the fallback mode is enabled automatically; set `options.fallback` to `false`
@@ -98,7 +104,9 @@ export class SessionEntityTypesClient {
       opts?.servicePath || opts?.apiEndpoint || staticMembers.servicePath;
     const port = opts?.port || staticMembers.port;
     const clientConfig = opts?.clientConfig ?? {};
-    const fallback = opts?.fallback ?? typeof window !== 'undefined';
+    const fallback =
+      opts?.fallback ??
+      (typeof window !== 'undefined' && typeof window?.fetch === 'function');
     opts = Object.assign({servicePath, port, clientConfig, fallback}, opts);
 
     // If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
@@ -191,6 +199,9 @@ export class SessionEntityTypesClient {
       projectLocationAgentSessionEntityTypePathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/sessions/{session}/entityTypes/{entity_type}'
       ),
+      securitySettingsPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/securitySettings/{security_settings}'
+      ),
       transitionRouteGroupPathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}'
       ),
@@ -215,7 +226,7 @@ export class SessionEntityTypesClient {
 
     // Put together the default options sent with requests.
     this._defaults = this._gaxGrpc.constructSettings(
-      'google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes',
+      'google.cloud.dialogflow.cx.v3.SessionEntityTypes',
       gapicConfig as gax.ClientConfig,
       opts.clientConfig || {},
       {'x-goog-api-client': clientHeader.join(' ')}
@@ -245,14 +256,14 @@ export class SessionEntityTypesClient {
     }
 
     // Put together the "service stub" for
-    // google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.
+    // google.cloud.dialogflow.cx.v3.SessionEntityTypes.
     this.sessionEntityTypesStub = this._gaxGrpc.createStub(
       this._opts.fallback
         ? (this._protos as protobuf.Root).lookupService(
-            'google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes'
+            'google.cloud.dialogflow.cx.v3.SessionEntityTypes'
           )
         : // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          (this._protos as any).google.cloud.dialogflow.cx.v3beta1
+          (this._protos as any).google.cloud.dialogflow.cx.v3
             .SessionEntityTypes,
       this._opts
     ) as Promise<{[method: string]: Function}>;
@@ -350,34 +361,34 @@ export class SessionEntityTypesClient {
   // -- Service calls --
   // -------------------
   getSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest
+        | protos.google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest
         | undefined
       ),
       {} | undefined
     ]
   >;
   getSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   getSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
@@ -399,7 +410,7 @@ export class SessionEntityTypesClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [SessionEntityType]{@link google.cloud.dialogflow.cx.v3beta1.SessionEntityType}.
+   *   The first element of the array is an object representing [SessionEntityType]{@link google.cloud.dialogflow.cx.v3.SessionEntityType}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -407,40 +418,40 @@ export class SessionEntityTypesClient {
    * const [response] = await client.getSessionEntityType(request);
    */
   getSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest
+          protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
+          | protos.google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IGetSessionEntityTypeRequest
+        | protos.google.cloud.dialogflow.cx.v3.IGetSessionEntityTypeRequest
         | undefined
       ),
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -454,34 +465,34 @@ export class SessionEntityTypesClient {
     return this.innerApiCalls.getSessionEntityType(request, options, callback);
   }
   createSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest
+        | protos.google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest
         | undefined
       ),
       {} | undefined
     ]
   >;
   createSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   createSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
@@ -502,12 +513,12 @@ export class SessionEntityTypesClient {
    *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
    *   environment.
-   * @param {google.cloud.dialogflow.cx.v3beta1.SessionEntityType} request.sessionEntityType
+   * @param {google.cloud.dialogflow.cx.v3.SessionEntityType} request.sessionEntityType
    *   Required. The session entity type to create.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [SessionEntityType]{@link google.cloud.dialogflow.cx.v3beta1.SessionEntityType}.
+   *   The first element of the array is an object representing [SessionEntityType]{@link google.cloud.dialogflow.cx.v3.SessionEntityType}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -515,40 +526,40 @@ export class SessionEntityTypesClient {
    * const [response] = await client.createSessionEntityType(request);
    */
   createSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
-          | protos.google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest
+          protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
+          | protos.google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.ICreateSessionEntityTypeRequest
+        | protos.google.cloud.dialogflow.cx.v3.ICreateSessionEntityTypeRequest
         | undefined
       ),
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -566,34 +577,34 @@ export class SessionEntityTypesClient {
     );
   }
   updateSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest
+        | protos.google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest
         | undefined
       ),
       {} | undefined
     ]
   >;
   updateSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   updateSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
@@ -604,7 +615,7 @@ export class SessionEntityTypesClient {
    *
    * @param {Object} request
    *   The request object that will be sent.
-   * @param {google.cloud.dialogflow.cx.v3beta1.SessionEntityType} request.sessionEntityType
+   * @param {google.cloud.dialogflow.cx.v3.SessionEntityType} request.sessionEntityType
    *   Required. The session entity type to update.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
    *   ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
@@ -617,7 +628,7 @@ export class SessionEntityTypesClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [SessionEntityType]{@link google.cloud.dialogflow.cx.v3beta1.SessionEntityType}.
+   *   The first element of the array is an object representing [SessionEntityType]{@link google.cloud.dialogflow.cx.v3.SessionEntityType}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -625,40 +636,40 @@ export class SessionEntityTypesClient {
    * const [response] = await client.updateSessionEntityType(request);
    */
   updateSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest
+          protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
+          | protos.google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType,
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateSessionEntityTypeRequest
+        | protos.google.cloud.dialogflow.cx.v3.IUpdateSessionEntityTypeRequest
         | undefined
       ),
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -676,34 +687,34 @@ export class SessionEntityTypesClient {
     );
   }
   deleteSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest,
+    options?: CallOptions
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest
+        | protos.google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest
         | undefined
       ),
       {} | undefined
     ]
   >;
   deleteSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest,
+    options: CallOptions,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   deleteSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
@@ -733,19 +744,19 @@ export class SessionEntityTypesClient {
    * const [response] = await client.deleteSessionEntityType(request);
    */
   deleteSessionEntityType(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           protos.google.protobuf.IEmpty,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest
+          | protos.google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest
       | null
       | undefined,
       {} | null | undefined
@@ -754,19 +765,19 @@ export class SessionEntityTypesClient {
     [
       protos.google.protobuf.IEmpty,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteSessionEntityTypeRequest
+        | protos.google.cloud.dialogflow.cx.v3.IDeleteSessionEntityTypeRequest
         | undefined
       ),
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -785,34 +796,34 @@ export class SessionEntityTypesClient {
   }
 
   listSessionEntityTypes(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesResponse
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType[],
+      protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesResponse
     ]
   >;
   listSessionEntityTypes(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest,
+    options: CallOptions,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesResponse
+      protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType
     >
   ): void;
   listSessionEntityTypes(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesResponse
+      protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType
     >
   ): void;
   /**
@@ -835,7 +846,7 @@ export class SessionEntityTypesClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is Array of [SessionEntityType]{@link google.cloud.dialogflow.cx.v3beta1.SessionEntityType}.
+   *   The first element of the array is Array of [SessionEntityType]{@link google.cloud.dialogflow.cx.v3.SessionEntityType}.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed and will merge results from all the pages into this array.
    *   Note that it can affect your quota.
@@ -846,37 +857,37 @@ export class SessionEntityTypesClient {
    *   for more details and examples.
    */
   listSessionEntityTypes(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | PaginationCallback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesResponse
+          protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest,
+          | protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesResponse
           | null
           | undefined,
-          protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType
+          protos.google.cloud.dialogflow.cx.v3.ISessionEntityType
         >,
     callback?: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesResponse
+      protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesResponse
+      protos.google.cloud.dialogflow.cx.v3.ISessionEntityType[],
+      protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesResponse
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -913,7 +924,7 @@ export class SessionEntityTypesClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Stream}
-   *   An object stream which emits an object representing [SessionEntityType]{@link google.cloud.dialogflow.cx.v3beta1.SessionEntityType} on 'data' event.
+   *   An object stream which emits an object representing [SessionEntityType]{@link google.cloud.dialogflow.cx.v3.SessionEntityType} on 'data' event.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed. Note that it can affect your quota.
    *   We recommend using `listSessionEntityTypesAsync()`
@@ -923,8 +934,8 @@ export class SessionEntityTypesClient {
    *   for more details and examples.
    */
   listSessionEntityTypesStream(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest,
-    options?: gax.CallOptions
+    request?: protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest,
+    options?: CallOptions
   ): Transform {
     request = request || {};
     options = options || {};
@@ -967,7 +978,7 @@ export class SessionEntityTypesClient {
    * @returns {Object}
    *   An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
    *   When you iterate the returned iterable, each element will be an object representing
-   *   [SessionEntityType]{@link google.cloud.dialogflow.cx.v3beta1.SessionEntityType}. The API will be called under the hood as needed, once per the page,
+   *   [SessionEntityType]{@link google.cloud.dialogflow.cx.v3.SessionEntityType}. The API will be called under the hood as needed, once per the page,
    *   so you can stop the iteration when you don't need more results.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
@@ -979,11 +990,9 @@ export class SessionEntityTypesClient {
    * }
    */
   listSessionEntityTypesAsync(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListSessionEntityTypesRequest,
-    options?: gax.CallOptions
-  ): AsyncIterable<
-    protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType
-  > {
+    request?: protos.google.cloud.dialogflow.cx.v3.IListSessionEntityTypesRequest,
+    options?: CallOptions
+  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3.ISessionEntityType> {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1000,9 +1009,7 @@ export class SessionEntityTypesClient {
       this.innerApiCalls['listSessionEntityTypes'] as GaxCall,
       (request as unknown) as RequestType,
       callSettings
-    ) as AsyncIterable<
-      protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType
-    >;
+    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3.ISessionEntityType>;
   }
   // --------------------
   // -- Path templates --
@@ -1770,6 +1777,65 @@ export class SessionEntityTypesClient {
     ).entity_type;
   }
 
+  /**
+   * Return a fully-qualified securitySettings resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} security_settings
+   * @returns {string} Resource name string.
+   */
+  securitySettingsPath(
+    project: string,
+    location: string,
+    securitySettings: string
+  ) {
+    return this.pathTemplates.securitySettingsPathTemplate.render({
+      project: project,
+      location: location,
+      security_settings: securitySettings,
+    });
+  }
+
+  /**
+   * Parse the project from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).project;
+  }
+
+  /**
+   * Parse the location from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).location;
+  }
+
+  /**
+   * Parse the security_settings from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the security_settings.
+   */
+  matchSecuritySettingsFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).security_settings;
+  }
+
   /**
    * Return a fully-qualified transitionRouteGroup resource name string.
    *
diff --git a/src/v3beta1/session_entity_types_client_config.json b/src/v3/session_entity_types_client_config.json
similarity index 95%
rename from src/v3beta1/session_entity_types_client_config.json
rename to src/v3/session_entity_types_client_config.json
index a11a7c83..e5acb93a 100644
--- a/src/v3beta1/session_entity_types_client_config.json
+++ b/src/v3/session_entity_types_client_config.json
@@ -1,6 +1,6 @@
 {
   "interfaces": {
-    "google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes": {
+    "google.cloud.dialogflow.cx.v3.SessionEntityTypes": {
       "retry_codes": {
         "non_idempotent": [],
         "idempotent": [
diff --git a/src/v3/session_entity_types_proto_list.json b/src/v3/session_entity_types_proto_list.json
new file mode 100644
index 00000000..622b657f
--- /dev/null
+++ b/src/v3/session_entity_types_proto_list.json
@@ -0,0 +1,17 @@
+[
+  "../../protos/google/cloud/dialogflow/cx/v3/agent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/environment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/flow.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/fulfillment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/intent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/page.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/response_message.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/security_settings.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/version.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/webhook.proto"
+]
diff --git a/src/v3beta1/sessions_client.ts b/src/v3/sessions_client.ts
similarity index 87%
rename from src/v3beta1/sessions_client.ts
rename to src/v3/sessions_client.ts
index c2d89c74..75d27605 100644
--- a/src/v3beta1/sessions_client.ts
+++ b/src/v3/sessions_client.ts
@@ -16,21 +16,27 @@
 // ** https://github.com/googleapis/gapic-generator-typescript **
 // ** All changes to this file may be overwritten. **
 
+/* global window */
 import * as gax from 'google-gax';
 import {Callback, CallOptions, Descriptors, ClientOptions} from 'google-gax';
 import * as path from 'path';
 
 import * as protos from '../../protos/protos';
+/**
+ * Client JSON configuration object, loaded from
+ * `src/v3/sessions_client_config.json`.
+ * This file defines retry strategy and timeouts for all API methods in this library.
+ */
 import * as gapicConfig from './sessions_client_config.json';
 
 const version = require('../../../package.json').version;
 
 /**
  *  A session represents an interaction with a user. You retrieve user input
- *  and pass it to the {@link google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent|DetectIntent} method to determine
+ *  and pass it to the {@link google.cloud.dialogflow.cx.v3.Sessions.DetectIntent|DetectIntent} method to determine
  *  user intent and respond.
  * @class
- * @memberof v3beta1
+ * @memberof v3
  */
 export class SessionsClient {
   private _terminated = false;
@@ -76,9 +82,9 @@ export class SessionsClient {
    *     your project ID will be detected automatically.
    * @param {string} [options.apiEndpoint] - The domain name of the
    *     API remote host.
-   * @param {gax.ClientConfig} [options.clientConfig] - client configuration override.
-   *     TODO(@alexander-fenster): link to gax documentation.
-   * @param {boolean} fallback - Use HTTP fallback mode.
+   * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
+   *     Follows the structure of {@link gapicConfig}.
+   * @param {boolean} [options.fallback] - Use HTTP fallback mode.
    *     In fallback mode, a special browser-compatible transport implementation is used
    *     instead of gRPC transport. In browser context (if the `window` object is defined)
    *     the fallback mode is enabled automatically; set `options.fallback` to `false`
@@ -91,7 +97,9 @@ export class SessionsClient {
       opts?.servicePath || opts?.apiEndpoint || staticMembers.servicePath;
     const port = opts?.port || staticMembers.port;
     const clientConfig = opts?.clientConfig ?? {};
-    const fallback = opts?.fallback ?? typeof window !== 'undefined';
+    const fallback =
+      opts?.fallback ??
+      (typeof window !== 'undefined' && typeof window?.fetch === 'function');
     opts = Object.assign({servicePath, port, clientConfig, fallback}, opts);
 
     // If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
@@ -181,6 +189,9 @@ export class SessionsClient {
       projectLocationAgentSessionEntityTypePathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/sessions/{session}/entityTypes/{entity_type}'
       ),
+      securitySettingsPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/securitySettings/{security_settings}'
+      ),
       transitionRouteGroupPathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}'
       ),
@@ -202,7 +213,7 @@ export class SessionsClient {
 
     // Put together the default options sent with requests.
     this._defaults = this._gaxGrpc.constructSettings(
-      'google.cloud.dialogflow.cx.v3beta1.Sessions',
+      'google.cloud.dialogflow.cx.v3.Sessions',
       gapicConfig as gax.ClientConfig,
       opts.clientConfig || {},
       {'x-goog-api-client': clientHeader.join(' ')}
@@ -232,14 +243,14 @@ export class SessionsClient {
     }
 
     // Put together the "service stub" for
-    // google.cloud.dialogflow.cx.v3beta1.Sessions.
+    // google.cloud.dialogflow.cx.v3.Sessions.
     this.sessionsStub = this._gaxGrpc.createStub(
       this._opts.fallback
         ? (this._protos as protobuf.Root).lookupService(
-            'google.cloud.dialogflow.cx.v3beta1.Sessions'
+            'google.cloud.dialogflow.cx.v3.Sessions'
           )
         : // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          (this._protos as any).google.cloud.dialogflow.cx.v3beta1.Sessions,
+          (this._protos as any).google.cloud.dialogflow.cx.v3.Sessions,
       this._opts
     ) as Promise<{[method: string]: Function}>;
 
@@ -335,34 +346,31 @@ export class SessionsClient {
   // -- Service calls --
   // -------------------
   detectIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IDetectIntentRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IDetectIntentResponse,
+      protos.google.cloud.dialogflow.cx.v3.IDetectIntentRequest | undefined,
       {} | undefined
     ]
   >;
   detectIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IDetectIntentRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IDetectIntentResponse,
+      | protos.google.cloud.dialogflow.cx.v3.IDetectIntentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   detectIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDetectIntentRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IDetectIntentResponse,
+      | protos.google.cloud.dialogflow.cx.v3.IDetectIntentRequest
       | null
       | undefined,
       {} | null | undefined
@@ -389,16 +397,16 @@ export class SessionsClient {
    *
    *   For more information, see the [sessions
    *   guide](https://cloud.google.com/dialogflow/cx/docs/concept/session).
-   * @param {google.cloud.dialogflow.cx.v3beta1.QueryParameters} request.queryParams
+   * @param {google.cloud.dialogflow.cx.v3.QueryParameters} request.queryParams
    *   The parameters of this query.
-   * @param {google.cloud.dialogflow.cx.v3beta1.QueryInput} request.queryInput
+   * @param {google.cloud.dialogflow.cx.v3.QueryInput} request.queryInput
    *   Required. The input specification.
-   * @param {google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig} request.outputAudioConfig
+   * @param {google.cloud.dialogflow.cx.v3.OutputAudioConfig} request.outputAudioConfig
    *   Instructs the speech synthesizer how to generate the output audio.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [DetectIntentResponse]{@link google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse}.
+   *   The first element of the array is an object representing [DetectIntentResponse]{@link google.cloud.dialogflow.cx.v3.DetectIntentResponse}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -406,40 +414,37 @@ export class SessionsClient {
    * const [response] = await client.detectIntent(request);
    */
   detectIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDetectIntentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest
+          protos.google.cloud.dialogflow.cx.v3.IDetectIntentResponse,
+          | protos.google.cloud.dialogflow.cx.v3.IDetectIntentRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IDetectIntentResponse,
+      | protos.google.cloud.dialogflow.cx.v3.IDetectIntentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IDetectIntentResponse,
+      protos.google.cloud.dialogflow.cx.v3.IDetectIntentRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -453,31 +458,31 @@ export class SessionsClient {
     return this.innerApiCalls.detectIntent(request, options, callback);
   }
   matchIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IMatchIntentRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse,
-      protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IMatchIntentResponse,
+      protos.google.cloud.dialogflow.cx.v3.IMatchIntentRequest | undefined,
       {} | undefined
     ]
   >;
   matchIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IMatchIntentRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IMatchIntentResponse,
+      | protos.google.cloud.dialogflow.cx.v3.IMatchIntentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   matchIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IMatchIntentRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IMatchIntentResponse,
+      | protos.google.cloud.dialogflow.cx.v3.IMatchIntentRequest
       | null
       | undefined,
       {} | null | undefined
@@ -502,14 +507,14 @@ export class SessionsClient {
    *
    *   For more information, see the [sessions
    *   guide](https://cloud.google.com/dialogflow/cx/docs/concept/session).
-   * @param {google.cloud.dialogflow.cx.v3beta1.QueryParameters} request.queryParams
+   * @param {google.cloud.dialogflow.cx.v3.QueryParameters} request.queryParams
    *   The parameters of this query.
-   * @param {google.cloud.dialogflow.cx.v3beta1.QueryInput} request.queryInput
+   * @param {google.cloud.dialogflow.cx.v3.QueryInput} request.queryInput
    *   Required. The input specification.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [MatchIntentResponse]{@link google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse}.
+   *   The first element of the array is an object representing [MatchIntentResponse]{@link google.cloud.dialogflow.cx.v3.MatchIntentResponse}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -517,37 +522,37 @@ export class SessionsClient {
    * const [response] = await client.matchIntent(request);
    */
   matchIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IMatchIntentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest
+          protos.google.cloud.dialogflow.cx.v3.IMatchIntentResponse,
+          | protos.google.cloud.dialogflow.cx.v3.IMatchIntentRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IMatchIntentResponse,
+      | protos.google.cloud.dialogflow.cx.v3.IMatchIntentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse,
-      protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IMatchIntentResponse,
+      protos.google.cloud.dialogflow.cx.v3.IMatchIntentRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -561,57 +566,54 @@ export class SessionsClient {
     return this.innerApiCalls.matchIntent(request, options, callback);
   }
   fulfillIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IFulfillIntentRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IFulfillIntentResponse,
+      protos.google.cloud.dialogflow.cx.v3.IFulfillIntentRequest | undefined,
       {} | undefined
     ]
   >;
   fulfillIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IFulfillIntentRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IFulfillIntentResponse,
+      | protos.google.cloud.dialogflow.cx.v3.IFulfillIntentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   fulfillIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IFulfillIntentRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IFulfillIntentResponse,
+      | protos.google.cloud.dialogflow.cx.v3.IFulfillIntentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   /**
-   * Fulfills a matched intent returned by {@link google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent|MatchIntent}.
-   * Must be called after {@link google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent|MatchIntent}, with input from
-   * {@link google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse|MatchIntentResponse}. Otherwise, the behavior is undefined.
+   * Fulfills a matched intent returned by {@link google.cloud.dialogflow.cx.v3.Sessions.MatchIntent|MatchIntent}.
+   * Must be called after {@link google.cloud.dialogflow.cx.v3.Sessions.MatchIntent|MatchIntent}, with input from
+   * {@link google.cloud.dialogflow.cx.v3.MatchIntentResponse|MatchIntentResponse}. Otherwise, the behavior is undefined.
    *
    * @param {Object} request
    *   The request object that will be sent.
-   * @param {google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest} request.matchIntentRequest
+   * @param {google.cloud.dialogflow.cx.v3.MatchIntentRequest} request.matchIntentRequest
    *   Must be same as the corresponding MatchIntent request, otherwise the
    *   behavior is undefined.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Match} request.match
+   * @param {google.cloud.dialogflow.cx.v3.Match} request.match
    *   The matched intent/event to fulfill.
-   * @param {google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig} request.outputAudioConfig
+   * @param {google.cloud.dialogflow.cx.v3.OutputAudioConfig} request.outputAudioConfig
    *   Instructs the speech synthesizer how to generate output audio.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [FulfillIntentResponse]{@link google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse}.
+   *   The first element of the array is an object representing [FulfillIntentResponse]{@link google.cloud.dialogflow.cx.v3.FulfillIntentResponse}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -619,40 +621,37 @@ export class SessionsClient {
    * const [response] = await client.fulfillIntent(request);
    */
   fulfillIntent(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IFulfillIntentRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest
+          protos.google.cloud.dialogflow.cx.v3.IFulfillIntentResponse,
+          | protos.google.cloud.dialogflow.cx.v3.IFulfillIntentRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest
+      protos.google.cloud.dialogflow.cx.v3.IFulfillIntentResponse,
+      | protos.google.cloud.dialogflow.cx.v3.IFulfillIntentRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IFulfillIntentResponse,
+      protos.google.cloud.dialogflow.cx.v3.IFulfillIntentRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -675,8 +674,8 @@ export class SessionsClient {
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Stream}
    *   An object stream which is both readable and writable. It accepts objects
-   *   representing [StreamingDetectIntentRequest]{@link google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest} for write() method, and
-   *   will emit objects representing [StreamingDetectIntentResponse]{@link google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse} on 'data' event asynchronously.
+   *   representing [StreamingDetectIntentRequest]{@link google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest} for write() method, and
+   *   will emit objects representing [StreamingDetectIntentResponse]{@link google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse} on 'data' event asynchronously.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#bi-directional-streaming)
    *   for more details and examples.
@@ -687,7 +686,7 @@ export class SessionsClient {
    * stream.write(request);
    * stream.end();
    */
-  streamingDetectIntent(options?: gax.CallOptions): gax.CancellableStream {
+  streamingDetectIntent(options?: CallOptions): gax.CancellableStream {
     this.initialize();
     return this.innerApiCalls.streamingDetectIntent(options);
   }
@@ -1502,6 +1501,65 @@ export class SessionsClient {
     ).entity_type;
   }
 
+  /**
+   * Return a fully-qualified securitySettings resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} security_settings
+   * @returns {string} Resource name string.
+   */
+  securitySettingsPath(
+    project: string,
+    location: string,
+    securitySettings: string
+  ) {
+    return this.pathTemplates.securitySettingsPathTemplate.render({
+      project: project,
+      location: location,
+      security_settings: securitySettings,
+    });
+  }
+
+  /**
+   * Parse the project from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).project;
+  }
+
+  /**
+   * Parse the location from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).location;
+  }
+
+  /**
+   * Parse the security_settings from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the security_settings.
+   */
+  matchSecuritySettingsFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).security_settings;
+  }
+
   /**
    * Return a fully-qualified transitionRouteGroup resource name string.
    *
diff --git a/src/v3beta1/sessions_client_config.json b/src/v3/sessions_client_config.json
similarity index 96%
rename from src/v3beta1/sessions_client_config.json
rename to src/v3/sessions_client_config.json
index 8650fba2..8c35ba4e 100644
--- a/src/v3beta1/sessions_client_config.json
+++ b/src/v3/sessions_client_config.json
@@ -1,6 +1,6 @@
 {
   "interfaces": {
-    "google.cloud.dialogflow.cx.v3beta1.Sessions": {
+    "google.cloud.dialogflow.cx.v3.Sessions": {
       "retry_codes": {
         "non_idempotent": [],
         "idempotent": [
diff --git a/src/v3/sessions_proto_list.json b/src/v3/sessions_proto_list.json
new file mode 100644
index 00000000..622b657f
--- /dev/null
+++ b/src/v3/sessions_proto_list.json
@@ -0,0 +1,17 @@
+[
+  "../../protos/google/cloud/dialogflow/cx/v3/agent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/environment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/flow.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/fulfillment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/intent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/page.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/response_message.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/security_settings.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/version.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/webhook.proto"
+]
diff --git a/src/v3beta1/transition_route_groups_client.ts b/src/v3/transition_route_groups_client.ts
similarity index 83%
rename from src/v3beta1/transition_route_groups_client.ts
rename to src/v3/transition_route_groups_client.ts
index 7f99e207..de43c6db 100644
--- a/src/v3beta1/transition_route_groups_client.ts
+++ b/src/v3/transition_route_groups_client.ts
@@ -16,6 +16,7 @@
 // ** https://github.com/googleapis/gapic-generator-typescript **
 // ** All changes to this file may be overwritten. **
 
+/* global window */
 import * as gax from 'google-gax';
 import {
   Callback,
@@ -30,14 +31,19 @@ import * as path from 'path';
 import {Transform} from 'stream';
 import {RequestType} from 'google-gax/build/src/apitypes';
 import * as protos from '../../protos/protos';
+/**
+ * Client JSON configuration object, loaded from
+ * `src/v3/transition_route_groups_client_config.json`.
+ * This file defines retry strategy and timeouts for all API methods in this library.
+ */
 import * as gapicConfig from './transition_route_groups_client_config.json';
 
 const version = require('../../../package.json').version;
 
 /**
- *  Service for managing {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup|TransitionRouteGroups}.
+ *  Service for managing {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup|TransitionRouteGroups}.
  * @class
- * @memberof v3beta1
+ * @memberof v3
  */
 export class TransitionRouteGroupsClient {
   private _terminated = false;
@@ -83,9 +89,9 @@ export class TransitionRouteGroupsClient {
    *     your project ID will be detected automatically.
    * @param {string} [options.apiEndpoint] - The domain name of the
    *     API remote host.
-   * @param {gax.ClientConfig} [options.clientConfig] - client configuration override.
-   *     TODO(@alexander-fenster): link to gax documentation.
-   * @param {boolean} fallback - Use HTTP fallback mode.
+   * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
+   *     Follows the structure of {@link gapicConfig}.
+   * @param {boolean} [options.fallback] - Use HTTP fallback mode.
    *     In fallback mode, a special browser-compatible transport implementation is used
    *     instead of gRPC transport. In browser context (if the `window` object is defined)
    *     the fallback mode is enabled automatically; set `options.fallback` to `false`
@@ -99,7 +105,9 @@ export class TransitionRouteGroupsClient {
       opts?.servicePath || opts?.apiEndpoint || staticMembers.servicePath;
     const port = opts?.port || staticMembers.port;
     const clientConfig = opts?.clientConfig ?? {};
-    const fallback = opts?.fallback ?? typeof window !== 'undefined';
+    const fallback =
+      opts?.fallback ??
+      (typeof window !== 'undefined' && typeof window?.fetch === 'function');
     opts = Object.assign({servicePath, port, clientConfig, fallback}, opts);
 
     // If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
@@ -189,6 +197,9 @@ export class TransitionRouteGroupsClient {
       projectLocationAgentSessionEntityTypePathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/sessions/{session}/entityTypes/{entity_type}'
       ),
+      securitySettingsPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/securitySettings/{security_settings}'
+      ),
       transitionRouteGroupPathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}'
       ),
@@ -213,7 +224,7 @@ export class TransitionRouteGroupsClient {
 
     // Put together the default options sent with requests.
     this._defaults = this._gaxGrpc.constructSettings(
-      'google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups',
+      'google.cloud.dialogflow.cx.v3.TransitionRouteGroups',
       gapicConfig as gax.ClientConfig,
       opts.clientConfig || {},
       {'x-goog-api-client': clientHeader.join(' ')}
@@ -243,14 +254,14 @@ export class TransitionRouteGroupsClient {
     }
 
     // Put together the "service stub" for
-    // google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.
+    // google.cloud.dialogflow.cx.v3.TransitionRouteGroups.
     this.transitionRouteGroupsStub = this._gaxGrpc.createStub(
       this._opts.fallback
         ? (this._protos as protobuf.Root).lookupService(
-            'google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups'
+            'google.cloud.dialogflow.cx.v3.TransitionRouteGroups'
           )
         : // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          (this._protos as any).google.cloud.dialogflow.cx.v3beta1
+          (this._protos as any).google.cloud.dialogflow.cx.v3
             .TransitionRouteGroups,
       this._opts
     ) as Promise<{[method: string]: Function}>;
@@ -348,52 +359,52 @@ export class TransitionRouteGroupsClient {
   // -- Service calls --
   // -------------------
   getTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest
+        | protos.google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest
         | undefined
       ),
       {} | undefined
     ]
   >;
   getTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
+      | protos.google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   getTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
+      | protos.google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   /**
-   * Retrieves the specified {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup|TransitionRouteGroup}.
+   * Retrieves the specified {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup|TransitionRouteGroup}.
    *
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.name
-   *   Required. The name of the {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup|TransitionRouteGroup}.
+   *   Required. The name of the {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup|TransitionRouteGroup}.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
    *   ID>/flows/<Flow ID>/transitionRouteGroups/<Transition Route Group ID>`.
    * @param {string} request.languageCode
    *   The language to list transition route groups for. The field
    *   {@link TransitionRoute.trigger_fulfillment.messages|`messages`} in
-   *   {@link google.cloud.dialogflow.cx.v3beta1.TransitionRoute|TransitionRoute} is language dependent.
+   *   {@link google.cloud.dialogflow.cx.v3.TransitionRoute|TransitionRoute} is language dependent.
    *
    *   If not specified, the agent's default language is used.
    *   [Many
@@ -403,7 +414,7 @@ export class TransitionRouteGroupsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [TransitionRouteGroup]{@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup}.
+   *   The first element of the array is an object representing [TransitionRouteGroup]{@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -411,40 +422,40 @@ export class TransitionRouteGroupsClient {
    * const [response] = await client.getTransitionRouteGroup(request);
    */
   getTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest
+          protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
+          | protos.google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
+      | protos.google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IGetTransitionRouteGroupRequest
+        | protos.google.cloud.dialogflow.cx.v3.IGetTransitionRouteGroupRequest
         | undefined
       ),
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -462,54 +473,54 @@ export class TransitionRouteGroupsClient {
     );
   }
   createTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest
+        | protos.google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest
         | undefined
       ),
       {} | undefined
     ]
   >;
   createTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   createTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   /**
-   * Creates an {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup|TransitionRouteGroup} in the specified flow.
+   * Creates an {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup|TransitionRouteGroup} in the specified flow.
    *
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Required. The flow to create an {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup|TransitionRouteGroup} for.
+   *   Required. The flow to create an {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup|TransitionRouteGroup} for.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
    *   ID>/flows/<Flow ID>`.
-   * @param {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup} request.transitionRouteGroup
+   * @param {google.cloud.dialogflow.cx.v3.TransitionRouteGroup} request.transitionRouteGroup
    *   Required. The transition route group to create.
    * @param {string} request.languageCode
    *   The language to list transition route groups for. The field
    *   {@link TransitionRoute.trigger_fulfillment.messages|`messages`} in
-   *   {@link google.cloud.dialogflow.cx.v3beta1.TransitionRoute|TransitionRoute} is language dependent.
+   *   {@link google.cloud.dialogflow.cx.v3.TransitionRoute|TransitionRoute} is language dependent.
    *
    *   If not specified, the agent's default language is used.
    *   [Many
@@ -519,7 +530,7 @@ export class TransitionRouteGroupsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [TransitionRouteGroup]{@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup}.
+   *   The first element of the array is an object representing [TransitionRouteGroup]{@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -527,40 +538,40 @@ export class TransitionRouteGroupsClient {
    * const [response] = await client.createTransitionRouteGroup(request);
    */
   createTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
-          | protos.google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest
+          protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
+          | protos.google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.ICreateTransitionRouteGroupRequest
+        | protos.google.cloud.dialogflow.cx.v3.ICreateTransitionRouteGroupRequest
         | undefined
       ),
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -578,52 +589,52 @@ export class TransitionRouteGroupsClient {
     );
   }
   updateTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest
+        | protos.google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest
         | undefined
       ),
       {} | undefined
     ]
   >;
   updateTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   updateTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   /**
-   * Updates the specified {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup|TransitionRouteGroup}.
+   * Updates the specified {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup|TransitionRouteGroup}.
    *
    * @param {Object} request
    *   The request object that will be sent.
-   * @param {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup} request.transitionRouteGroup
+   * @param {google.cloud.dialogflow.cx.v3.TransitionRouteGroup} request.transitionRouteGroup
    *   Required. The transition route group to update.
    * @param {google.protobuf.FieldMask} request.updateMask
    *   The mask to control which fields get updated.
    * @param {string} request.languageCode
    *   The language to list transition route groups for. The field
    *   {@link TransitionRoute.trigger_fulfillment.messages|`messages`} in
-   *   {@link google.cloud.dialogflow.cx.v3beta1.TransitionRoute|TransitionRoute} is language dependent.
+   *   {@link google.cloud.dialogflow.cx.v3.TransitionRoute|TransitionRoute} is language dependent.
    *
    *   If not specified, the agent's default language is used.
    *   [Many
@@ -633,7 +644,7 @@ export class TransitionRouteGroupsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [TransitionRouteGroup]{@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup}.
+   *   The first element of the array is an object representing [TransitionRouteGroup]{@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -641,40 +652,40 @@ export class TransitionRouteGroupsClient {
    * const [response] = await client.updateTransitionRouteGroup(request);
    */
   updateTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest
+          protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
+          | protos.google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup,
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateTransitionRouteGroupRequest
+        | protos.google.cloud.dialogflow.cx.v3.IUpdateTransitionRouteGroupRequest
         | undefined
       ),
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -692,46 +703,46 @@ export class TransitionRouteGroupsClient {
     );
   }
   deleteTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest,
+    options?: CallOptions
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest
+        | protos.google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest
         | undefined
       ),
       {} | undefined
     ]
   >;
   deleteTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest,
+    options: CallOptions,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   deleteTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   /**
-   * Deletes the specified {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup|TransitionRouteGroup}.
+   * Deletes the specified {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup|TransitionRouteGroup}.
    *
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.name
-   *   Required. The name of the {@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup|TransitionRouteGroup} to delete.
+   *   Required. The name of the {@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup|TransitionRouteGroup} to delete.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
    *   ID>/flows/<Flow ID>/transitionRouteGroups/<Transition Route Group ID>`.
    * @param {boolean} request.force
@@ -753,19 +764,19 @@ export class TransitionRouteGroupsClient {
    * const [response] = await client.deleteTransitionRouteGroup(request);
    */
   deleteTransitionRouteGroup(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           protos.google.protobuf.IEmpty,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest
+          | protos.google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest
       | null
       | undefined,
       {} | null | undefined
@@ -774,19 +785,19 @@ export class TransitionRouteGroupsClient {
     [
       protos.google.protobuf.IEmpty,
       (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteTransitionRouteGroupRequest
+        | protos.google.cloud.dialogflow.cx.v3.IDeleteTransitionRouteGroupRequest
         | undefined
       ),
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -805,34 +816,34 @@ export class TransitionRouteGroupsClient {
   }
 
   listTransitionRouteGroups(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsResponse
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup[],
+      protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsResponse
     ]
   >;
   listTransitionRouteGroups(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest,
+    options: CallOptions,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup
     >
   ): void;
   listTransitionRouteGroups(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup
     >
   ): void;
   /**
@@ -852,7 +863,7 @@ export class TransitionRouteGroupsClient {
    * @param {string} request.languageCode
    *   The language to list transition route groups for. The field
    *   {@link TransitionRoute.trigger_fulfillment.messages|`messages`} in
-   *   {@link google.cloud.dialogflow.cx.v3beta1.TransitionRoute|TransitionRoute} is language dependent.
+   *   {@link google.cloud.dialogflow.cx.v3.TransitionRoute|TransitionRoute} is language dependent.
    *
    *   If not specified, the agent's default language is used.
    *   [Many
@@ -862,7 +873,7 @@ export class TransitionRouteGroupsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is Array of [TransitionRouteGroup]{@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup}.
+   *   The first element of the array is Array of [TransitionRouteGroup]{@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup}.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed and will merge results from all the pages into this array.
    *   Note that it can affect your quota.
@@ -873,37 +884,37 @@ export class TransitionRouteGroupsClient {
    *   for more details and examples.
    */
   listTransitionRouteGroups(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | PaginationCallback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsResponse
+          protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest,
+          | protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsResponse
           | null
           | undefined,
-          protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup
+          protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup
         >,
     callback?: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsResponse
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup[],
+      protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsResponse
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -937,7 +948,7 @@ export class TransitionRouteGroupsClient {
    * @param {string} request.languageCode
    *   The language to list transition route groups for. The field
    *   {@link TransitionRoute.trigger_fulfillment.messages|`messages`} in
-   *   {@link google.cloud.dialogflow.cx.v3beta1.TransitionRoute|TransitionRoute} is language dependent.
+   *   {@link google.cloud.dialogflow.cx.v3.TransitionRoute|TransitionRoute} is language dependent.
    *
    *   If not specified, the agent's default language is used.
    *   [Many
@@ -947,7 +958,7 @@ export class TransitionRouteGroupsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Stream}
-   *   An object stream which emits an object representing [TransitionRouteGroup]{@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup} on 'data' event.
+   *   An object stream which emits an object representing [TransitionRouteGroup]{@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup} on 'data' event.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed. Note that it can affect your quota.
    *   We recommend using `listTransitionRouteGroupsAsync()`
@@ -957,8 +968,8 @@ export class TransitionRouteGroupsClient {
    *   for more details and examples.
    */
   listTransitionRouteGroupsStream(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest,
-    options?: gax.CallOptions
+    request?: protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest,
+    options?: CallOptions
   ): Transform {
     request = request || {};
     options = options || {};
@@ -996,7 +1007,7 @@ export class TransitionRouteGroupsClient {
    * @param {string} request.languageCode
    *   The language to list transition route groups for. The field
    *   {@link TransitionRoute.trigger_fulfillment.messages|`messages`} in
-   *   {@link google.cloud.dialogflow.cx.v3beta1.TransitionRoute|TransitionRoute} is language dependent.
+   *   {@link google.cloud.dialogflow.cx.v3.TransitionRoute|TransitionRoute} is language dependent.
    *
    *   If not specified, the agent's default language is used.
    *   [Many
@@ -1008,7 +1019,7 @@ export class TransitionRouteGroupsClient {
    * @returns {Object}
    *   An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
    *   When you iterate the returned iterable, each element will be an object representing
-   *   [TransitionRouteGroup]{@link google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup}. The API will be called under the hood as needed, once per the page,
+   *   [TransitionRouteGroup]{@link google.cloud.dialogflow.cx.v3.TransitionRouteGroup}. The API will be called under the hood as needed, once per the page,
    *   so you can stop the iteration when you don't need more results.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
@@ -1020,11 +1031,9 @@ export class TransitionRouteGroupsClient {
    * }
    */
   listTransitionRouteGroupsAsync(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListTransitionRouteGroupsRequest,
-    options?: gax.CallOptions
-  ): AsyncIterable<
-    protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup
-  > {
+    request?: protos.google.cloud.dialogflow.cx.v3.IListTransitionRouteGroupsRequest,
+    options?: CallOptions
+  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup> {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1042,7 +1051,7 @@ export class TransitionRouteGroupsClient {
       (request as unknown) as RequestType,
       callSettings
     ) as AsyncIterable<
-      protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup
+      protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup
     >;
   }
   // --------------------
@@ -1728,6 +1737,65 @@ export class TransitionRouteGroupsClient {
     ).entity_type;
   }
 
+  /**
+   * Return a fully-qualified securitySettings resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} security_settings
+   * @returns {string} Resource name string.
+   */
+  securitySettingsPath(
+    project: string,
+    location: string,
+    securitySettings: string
+  ) {
+    return this.pathTemplates.securitySettingsPathTemplate.render({
+      project: project,
+      location: location,
+      security_settings: securitySettings,
+    });
+  }
+
+  /**
+   * Parse the project from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).project;
+  }
+
+  /**
+   * Parse the location from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).location;
+  }
+
+  /**
+   * Parse the security_settings from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the security_settings.
+   */
+  matchSecuritySettingsFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).security_settings;
+  }
+
   /**
    * Return a fully-qualified transitionRouteGroup resource name string.
    *
diff --git a/src/v3beta1/transition_route_groups_client_config.json b/src/v3/transition_route_groups_client_config.json
similarity index 95%
rename from src/v3beta1/transition_route_groups_client_config.json
rename to src/v3/transition_route_groups_client_config.json
index a1f47451..6b22d907 100644
--- a/src/v3beta1/transition_route_groups_client_config.json
+++ b/src/v3/transition_route_groups_client_config.json
@@ -1,6 +1,6 @@
 {
   "interfaces": {
-    "google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups": {
+    "google.cloud.dialogflow.cx.v3.TransitionRouteGroups": {
       "retry_codes": {
         "non_idempotent": [],
         "idempotent": [
diff --git a/src/v3/transition_route_groups_proto_list.json b/src/v3/transition_route_groups_proto_list.json
new file mode 100644
index 00000000..622b657f
--- /dev/null
+++ b/src/v3/transition_route_groups_proto_list.json
@@ -0,0 +1,17 @@
+[
+  "../../protos/google/cloud/dialogflow/cx/v3/agent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/environment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/flow.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/fulfillment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/intent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/page.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/response_message.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/security_settings.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/version.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/webhook.proto"
+]
diff --git a/src/v3beta1/versions_client.ts b/src/v3/versions_client.ts
similarity index 85%
rename from src/v3beta1/versions_client.ts
rename to src/v3/versions_client.ts
index fc276b63..d7dde904 100644
--- a/src/v3beta1/versions_client.ts
+++ b/src/v3/versions_client.ts
@@ -16,6 +16,7 @@
 // ** https://github.com/googleapis/gapic-generator-typescript **
 // ** All changes to this file may be overwritten. **
 
+/* global window */
 import * as gax from 'google-gax';
 import {
   Callback,
@@ -31,14 +32,19 @@ import * as path from 'path';
 import {Transform} from 'stream';
 import {RequestType} from 'google-gax/build/src/apitypes';
 import * as protos from '../../protos/protos';
+/**
+ * Client JSON configuration object, loaded from
+ * `src/v3/versions_client_config.json`.
+ * This file defines retry strategy and timeouts for all API methods in this library.
+ */
 import * as gapicConfig from './versions_client_config.json';
 import {operationsProtos} from 'google-gax';
 const version = require('../../../package.json').version;
 
 /**
- *  Service for managing {@link google.cloud.dialogflow.cx.v3beta1.Version|Versions}.
+ *  Service for managing {@link google.cloud.dialogflow.cx.v3.Version|Versions}.
  * @class
- * @memberof v3beta1
+ * @memberof v3
  */
 export class VersionsClient {
   private _terminated = false;
@@ -85,9 +91,9 @@ export class VersionsClient {
    *     your project ID will be detected automatically.
    * @param {string} [options.apiEndpoint] - The domain name of the
    *     API remote host.
-   * @param {gax.ClientConfig} [options.clientConfig] - client configuration override.
-   *     TODO(@alexander-fenster): link to gax documentation.
-   * @param {boolean} fallback - Use HTTP fallback mode.
+   * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
+   *     Follows the structure of {@link gapicConfig}.
+   * @param {boolean} [options.fallback] - Use HTTP fallback mode.
    *     In fallback mode, a special browser-compatible transport implementation is used
    *     instead of gRPC transport. In browser context (if the `window` object is defined)
    *     the fallback mode is enabled automatically; set `options.fallback` to `false`
@@ -100,7 +106,9 @@ export class VersionsClient {
       opts?.servicePath || opts?.apiEndpoint || staticMembers.servicePath;
     const port = opts?.port || staticMembers.port;
     const clientConfig = opts?.clientConfig ?? {};
-    const fallback = opts?.fallback ?? typeof window !== 'undefined';
+    const fallback =
+      opts?.fallback ??
+      (typeof window !== 'undefined' && typeof window?.fetch === 'function');
     opts = Object.assign({servicePath, port, clientConfig, fallback}, opts);
 
     // If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
@@ -190,6 +198,9 @@ export class VersionsClient {
       projectLocationAgentSessionEntityTypePathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/sessions/{session}/entityTypes/{entity_type}'
       ),
+      securitySettingsPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/securitySettings/{security_settings}'
+      ),
       transitionRouteGroupPathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}'
       ),
@@ -229,10 +240,10 @@ export class VersionsClient {
       })
       .operationsClient(opts);
     const createVersionResponse = protoFilesRoot.lookup(
-      '.google.cloud.dialogflow.cx.v3beta1.Version'
+      '.google.cloud.dialogflow.cx.v3.Version'
     ) as gax.protobuf.Type;
     const createVersionMetadata = protoFilesRoot.lookup(
-      '.google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata'
+      '.google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata'
     ) as gax.protobuf.Type;
     const loadVersionResponse = protoFilesRoot.lookup(
       '.google.protobuf.Empty'
@@ -256,7 +267,7 @@ export class VersionsClient {
 
     // Put together the default options sent with requests.
     this._defaults = this._gaxGrpc.constructSettings(
-      'google.cloud.dialogflow.cx.v3beta1.Versions',
+      'google.cloud.dialogflow.cx.v3.Versions',
       gapicConfig as gax.ClientConfig,
       opts.clientConfig || {},
       {'x-goog-api-client': clientHeader.join(' ')}
@@ -286,14 +297,14 @@ export class VersionsClient {
     }
 
     // Put together the "service stub" for
-    // google.cloud.dialogflow.cx.v3beta1.Versions.
+    // google.cloud.dialogflow.cx.v3.Versions.
     this.versionsStub = this._gaxGrpc.createStub(
       this._opts.fallback
         ? (this._protos as protobuf.Root).lookupService(
-            'google.cloud.dialogflow.cx.v3beta1.Versions'
+            'google.cloud.dialogflow.cx.v3.Versions'
           )
         : // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          (this._protos as any).google.cloud.dialogflow.cx.v3beta1.Versions,
+          (this._protos as any).google.cloud.dialogflow.cx.v3.Versions,
       this._opts
     ) as Promise<{[method: string]: Function}>;
 
@@ -394,49 +405,49 @@ export class VersionsClient {
   // -- Service calls --
   // -------------------
   getVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IGetVersionRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-      protos.google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IVersion,
+      protos.google.cloud.dialogflow.cx.v3.IGetVersionRequest | undefined,
       {} | undefined
     ]
   >;
   getVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetVersionRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest
+      protos.google.cloud.dialogflow.cx.v3.IVersion,
+      | protos.google.cloud.dialogflow.cx.v3.IGetVersionRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   getVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetVersionRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest
+      protos.google.cloud.dialogflow.cx.v3.IVersion,
+      | protos.google.cloud.dialogflow.cx.v3.IGetVersionRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   /**
-   * Retrieves the specified {@link google.cloud.dialogflow.cx.v3beta1.Version|Version}.
+   * Retrieves the specified {@link google.cloud.dialogflow.cx.v3.Version|Version}.
    *
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.name
-   *   Required. The name of the {@link google.cloud.dialogflow.cx.v3beta1.Version|Version}.
+   *   Required. The name of the {@link google.cloud.dialogflow.cx.v3.Version|Version}.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
    *   ID>/flows/<Flow ID>/versions/<Version ID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Version]{@link google.cloud.dialogflow.cx.v3beta1.Version}.
+   *   The first element of the array is an object representing [Version]{@link google.cloud.dialogflow.cx.v3.Version}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -444,37 +455,37 @@ export class VersionsClient {
    * const [response] = await client.getVersion(request);
    */
   getVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetVersionRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest
+          protos.google.cloud.dialogflow.cx.v3.IVersion,
+          | protos.google.cloud.dialogflow.cx.v3.IGetVersionRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest
+      protos.google.cloud.dialogflow.cx.v3.IVersion,
+      | protos.google.cloud.dialogflow.cx.v3.IGetVersionRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-      protos.google.cloud.dialogflow.cx.v3beta1.IGetVersionRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IVersion,
+      protos.google.cloud.dialogflow.cx.v3.IGetVersionRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -488,45 +499,42 @@ export class VersionsClient {
     return this.innerApiCalls.getVersion(request, options, callback);
   }
   updateVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateVersionRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IVersion,
+      protos.google.cloud.dialogflow.cx.v3.IUpdateVersionRequest | undefined,
       {} | undefined
     ]
   >;
   updateVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateVersionRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest
+      protos.google.cloud.dialogflow.cx.v3.IVersion,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateVersionRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   updateVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateVersionRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest
+      protos.google.cloud.dialogflow.cx.v3.IVersion,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateVersionRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   /**
-   * Updates the specified {@link google.cloud.dialogflow.cx.v3beta1.Version|Version}.
+   * Updates the specified {@link google.cloud.dialogflow.cx.v3.Version|Version}.
    *
    * @param {Object} request
    *   The request object that will be sent.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Version} request.version
+   * @param {google.cloud.dialogflow.cx.v3.Version} request.version
    *   Required. The version to update.
    * @param {google.protobuf.FieldMask} request.updateMask
    *   Required. The mask to control which fields get updated. Currently only `description`
@@ -534,7 +542,7 @@ export class VersionsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Version]{@link google.cloud.dialogflow.cx.v3beta1.Version}.
+   *   The first element of the array is an object representing [Version]{@link google.cloud.dialogflow.cx.v3.Version}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -542,40 +550,37 @@ export class VersionsClient {
    * const [response] = await client.updateVersion(request);
    */
   updateVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateVersionRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest
+          protos.google.cloud.dialogflow.cx.v3.IVersion,
+          | protos.google.cloud.dialogflow.cx.v3.IUpdateVersionRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest
+      protos.google.cloud.dialogflow.cx.v3.IVersion,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateVersionRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateVersionRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IVersion,
+      protos.google.cloud.dialogflow.cx.v3.IUpdateVersionRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -589,46 +594,43 @@ export class VersionsClient {
     return this.innerApiCalls.updateVersion(request, options, callback);
   }
   deleteVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteVersionRequest,
+    options?: CallOptions
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IDeleteVersionRequest | undefined,
       {} | undefined
     ]
   >;
   deleteVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteVersionRequest,
+    options: CallOptions,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteVersionRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   deleteVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteVersionRequest,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteVersionRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   /**
-   * Deletes the specified {@link google.cloud.dialogflow.cx.v3beta1.Version|Version}.
+   * Deletes the specified {@link google.cloud.dialogflow.cx.v3.Version|Version}.
    *
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.name
-   *   Required. The name of the {@link google.cloud.dialogflow.cx.v3beta1.Version|Version} to delete.
+   *   Required. The name of the {@link google.cloud.dialogflow.cx.v3.Version|Version} to delete.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
    *   ID>/flows/<Flow ID>/versions/<Version ID>`.
    * @param {object} [options]
@@ -642,19 +644,19 @@ export class VersionsClient {
    * const [response] = await client.deleteVersion(request);
    */
   deleteVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteVersionRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           protos.google.protobuf.IEmpty,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest
+          | protos.google.cloud.dialogflow.cx.v3.IDeleteVersionRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteVersionRequest
       | null
       | undefined,
       {} | null | undefined
@@ -662,20 +664,17 @@ export class VersionsClient {
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteVersionRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IDeleteVersionRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -690,51 +689,51 @@ export class VersionsClient {
   }
 
   createVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateVersionRequest,
+    options?: CallOptions
   ): Promise<
     [
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-        protos.google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata
+        protos.google.cloud.dialogflow.cx.v3.IVersion,
+        protos.google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata
       >,
       protos.google.longrunning.IOperation | undefined,
       {} | undefined
     ]
   >;
   createVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateVersionRequest,
+    options: CallOptions,
     callback: Callback<
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-        protos.google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata
+        protos.google.cloud.dialogflow.cx.v3.IVersion,
+        protos.google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata
       >,
       protos.google.longrunning.IOperation | null | undefined,
       {} | null | undefined
     >
   ): void;
   createVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateVersionRequest,
     callback: Callback<
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-        protos.google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata
+        protos.google.cloud.dialogflow.cx.v3.IVersion,
+        protos.google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata
       >,
       protos.google.longrunning.IOperation | null | undefined,
       {} | null | undefined
     >
   ): void;
   /**
-   * Creates a {@link google.cloud.dialogflow.cx.v3beta1.Version|Version} in the specified {@link google.cloud.dialogflow.cx.v3beta1.Flow|Flow}.
+   * Creates a {@link google.cloud.dialogflow.cx.v3.Version|Version} in the specified {@link google.cloud.dialogflow.cx.v3.Flow|Flow}.
    *
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Required. The {@link google.cloud.dialogflow.cx.v3beta1.Flow|Flow} to create an {@link google.cloud.dialogflow.cx.v3beta1.Version|Version} for.
+   *   Required. The {@link google.cloud.dialogflow.cx.v3.Flow|Flow} to create an {@link google.cloud.dialogflow.cx.v3.Version|Version} for.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
    *   ID>/flows/<Flow ID>`.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Version} request.version
+   * @param {google.cloud.dialogflow.cx.v3.Version} request.version
    *   Required. The version to create.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
@@ -750,21 +749,21 @@ export class VersionsClient {
    * const [response] = await operation.promise();
    */
   createVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateVersionRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateVersionRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           LROperation<
-            protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-            protos.google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata
+            protos.google.cloud.dialogflow.cx.v3.IVersion,
+            protos.google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata
           >,
           protos.google.longrunning.IOperation | null | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-        protos.google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata
+        protos.google.cloud.dialogflow.cx.v3.IVersion,
+        protos.google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata
       >,
       protos.google.longrunning.IOperation | null | undefined,
       {} | null | undefined
@@ -772,20 +771,20 @@ export class VersionsClient {
   ): Promise<
     [
       LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-        protos.google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata
+        protos.google.cloud.dialogflow.cx.v3.IVersion,
+        protos.google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata
       >,
       protos.google.longrunning.IOperation | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -817,8 +816,8 @@ export class VersionsClient {
     name: string
   ): Promise<
     LROperation<
-      protos.google.cloud.dialogflow.cx.v3beta1.Version,
-      protos.google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata
+      protos.google.cloud.dialogflow.cx.v3.Version,
+      protos.google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata
     >
   > {
     const request = new operationsProtos.google.longrunning.GetOperationRequest(
@@ -831,13 +830,13 @@ export class VersionsClient {
       gax.createDefaultBackoffSettings()
     );
     return decodeOperation as LROperation<
-      protos.google.cloud.dialogflow.cx.v3beta1.Version,
-      protos.google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata
+      protos.google.cloud.dialogflow.cx.v3.Version,
+      protos.google.cloud.dialogflow.cx.v3.CreateVersionOperationMetadata
     >;
   }
   loadVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.ILoadVersionRequest,
+    options?: CallOptions
   ): Promise<
     [
       LROperation<
@@ -849,8 +848,8 @@ export class VersionsClient {
     ]
   >;
   loadVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.ILoadVersionRequest,
+    options: CallOptions,
     callback: Callback<
       LROperation<
         protos.google.protobuf.IEmpty,
@@ -861,7 +860,7 @@ export class VersionsClient {
     >
   ): void;
   loadVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ILoadVersionRequest,
     callback: Callback<
       LROperation<
         protos.google.protobuf.IEmpty,
@@ -877,7 +876,7 @@ export class VersionsClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.name
-   *   Required. The {@link google.cloud.dialogflow.cx.v3beta1.Version|Version} to be loaded to draft version.
+   *   Required. The {@link google.cloud.dialogflow.cx.v3.Version|Version} to be loaded to draft version.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
    *   ID>/flows/<Flow ID>/versions/<Version ID>`.
    * @param {boolean} request.allowOverrideAgentResources
@@ -899,9 +898,9 @@ export class VersionsClient {
    * const [response] = await operation.promise();
    */
   loadVersion(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ILoadVersionRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ILoadVersionRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           LROperation<
             protos.google.protobuf.IEmpty,
@@ -929,12 +928,12 @@ export class VersionsClient {
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -982,43 +981,43 @@ export class VersionsClient {
     >;
   }
   listVersions(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IListVersionsRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsResponse
+      protos.google.cloud.dialogflow.cx.v3.IVersion[],
+      protos.google.cloud.dialogflow.cx.v3.IListVersionsRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListVersionsResponse
     ]
   >;
   listVersions(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IListVersionsRequest,
+    options: CallOptions,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListVersionsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListVersionsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion
+      protos.google.cloud.dialogflow.cx.v3.IVersion
     >
   ): void;
   listVersions(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListVersionsRequest,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListVersionsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListVersionsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion
+      protos.google.cloud.dialogflow.cx.v3.IVersion
     >
   ): void;
   /**
-   * Returns the list of all versions in the specified {@link google.cloud.dialogflow.cx.v3beta1.Flow|Flow}.
+   * Returns the list of all versions in the specified {@link google.cloud.dialogflow.cx.v3.Flow|Flow}.
    *
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Required. The {@link google.cloud.dialogflow.cx.v3beta1.Flow|Flow} to list all versions for.
+   *   Required. The {@link google.cloud.dialogflow.cx.v3.Flow|Flow} to list all versions for.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
    *   ID>/flows/<Flow ID>`.
    * @param {number} request.pageSize
@@ -1029,7 +1028,7 @@ export class VersionsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is Array of [Version]{@link google.cloud.dialogflow.cx.v3beta1.Version}.
+   *   The first element of the array is Array of [Version]{@link google.cloud.dialogflow.cx.v3.Version}.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed and will merge results from all the pages into this array.
    *   Note that it can affect your quota.
@@ -1040,37 +1039,37 @@ export class VersionsClient {
    *   for more details and examples.
    */
   listVersions(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListVersionsRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | PaginationCallback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsResponse
+          protos.google.cloud.dialogflow.cx.v3.IListVersionsRequest,
+          | protos.google.cloud.dialogflow.cx.v3.IListVersionsResponse
           | null
           | undefined,
-          protos.google.cloud.dialogflow.cx.v3beta1.IVersion
+          protos.google.cloud.dialogflow.cx.v3.IVersion
         >,
     callback?: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsResponse
+      protos.google.cloud.dialogflow.cx.v3.IListVersionsRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListVersionsResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion
+      protos.google.cloud.dialogflow.cx.v3.IVersion
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IVersion[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsResponse
+      protos.google.cloud.dialogflow.cx.v3.IVersion[],
+      protos.google.cloud.dialogflow.cx.v3.IListVersionsRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListVersionsResponse
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1089,7 +1088,7 @@ export class VersionsClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Required. The {@link google.cloud.dialogflow.cx.v3beta1.Flow|Flow} to list all versions for.
+   *   Required. The {@link google.cloud.dialogflow.cx.v3.Flow|Flow} to list all versions for.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
    *   ID>/flows/<Flow ID>`.
    * @param {number} request.pageSize
@@ -1100,7 +1099,7 @@ export class VersionsClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Stream}
-   *   An object stream which emits an object representing [Version]{@link google.cloud.dialogflow.cx.v3beta1.Version} on 'data' event.
+   *   An object stream which emits an object representing [Version]{@link google.cloud.dialogflow.cx.v3.Version} on 'data' event.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed. Note that it can affect your quota.
    *   We recommend using `listVersionsAsync()`
@@ -1110,8 +1109,8 @@ export class VersionsClient {
    *   for more details and examples.
    */
   listVersionsStream(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest,
-    options?: gax.CallOptions
+    request?: protos.google.cloud.dialogflow.cx.v3.IListVersionsRequest,
+    options?: CallOptions
   ): Transform {
     request = request || {};
     options = options || {};
@@ -1138,7 +1137,7 @@ export class VersionsClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Required. The {@link google.cloud.dialogflow.cx.v3beta1.Flow|Flow} to list all versions for.
+   *   Required. The {@link google.cloud.dialogflow.cx.v3.Flow|Flow} to list all versions for.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
    *   ID>/flows/<Flow ID>`.
    * @param {number} request.pageSize
@@ -1151,7 +1150,7 @@ export class VersionsClient {
    * @returns {Object}
    *   An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
    *   When you iterate the returned iterable, each element will be an object representing
-   *   [Version]{@link google.cloud.dialogflow.cx.v3beta1.Version}. The API will be called under the hood as needed, once per the page,
+   *   [Version]{@link google.cloud.dialogflow.cx.v3.Version}. The API will be called under the hood as needed, once per the page,
    *   so you can stop the iteration when you don't need more results.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
@@ -1163,9 +1162,9 @@ export class VersionsClient {
    * }
    */
   listVersionsAsync(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListVersionsRequest,
-    options?: gax.CallOptions
-  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IVersion> {
+    request?: protos.google.cloud.dialogflow.cx.v3.IListVersionsRequest,
+    options?: CallOptions
+  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IVersion> {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -1182,7 +1181,7 @@ export class VersionsClient {
       this.innerApiCalls['listVersions'] as GaxCall,
       (request as unknown) as RequestType,
       callSettings
-    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IVersion>;
+    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IVersion>;
   }
   // --------------------
   // -- Path templates --
@@ -1867,6 +1866,65 @@ export class VersionsClient {
     ).entity_type;
   }
 
+  /**
+   * Return a fully-qualified securitySettings resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} security_settings
+   * @returns {string} Resource name string.
+   */
+  securitySettingsPath(
+    project: string,
+    location: string,
+    securitySettings: string
+  ) {
+    return this.pathTemplates.securitySettingsPathTemplate.render({
+      project: project,
+      location: location,
+      security_settings: securitySettings,
+    });
+  }
+
+  /**
+   * Parse the project from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).project;
+  }
+
+  /**
+   * Parse the location from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).location;
+  }
+
+  /**
+   * Parse the security_settings from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the security_settings.
+   */
+  matchSecuritySettingsFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).security_settings;
+  }
+
   /**
    * Return a fully-qualified transitionRouteGroup resource name string.
    *
diff --git a/src/v3beta1/versions_client_config.json b/src/v3/versions_client_config.json
similarity index 96%
rename from src/v3beta1/versions_client_config.json
rename to src/v3/versions_client_config.json
index 0c152904..d0f8327c 100644
--- a/src/v3beta1/versions_client_config.json
+++ b/src/v3/versions_client_config.json
@@ -1,6 +1,6 @@
 {
   "interfaces": {
-    "google.cloud.dialogflow.cx.v3beta1.Versions": {
+    "google.cloud.dialogflow.cx.v3.Versions": {
       "retry_codes": {
         "non_idempotent": [],
         "idempotent": [
diff --git a/src/v3/versions_proto_list.json b/src/v3/versions_proto_list.json
new file mode 100644
index 00000000..622b657f
--- /dev/null
+++ b/src/v3/versions_proto_list.json
@@ -0,0 +1,17 @@
+[
+  "../../protos/google/cloud/dialogflow/cx/v3/agent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/environment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/flow.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/fulfillment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/intent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/page.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/response_message.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/security_settings.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/version.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/webhook.proto"
+]
diff --git a/src/v3beta1/webhooks_client.ts b/src/v3/webhooks_client.ts
similarity index 86%
rename from src/v3beta1/webhooks_client.ts
rename to src/v3/webhooks_client.ts
index cdf79d44..e56e71c0 100644
--- a/src/v3beta1/webhooks_client.ts
+++ b/src/v3/webhooks_client.ts
@@ -16,6 +16,7 @@
 // ** https://github.com/googleapis/gapic-generator-typescript **
 // ** All changes to this file may be overwritten. **
 
+/* global window */
 import * as gax from 'google-gax';
 import {
   Callback,
@@ -30,14 +31,19 @@ import * as path from 'path';
 import {Transform} from 'stream';
 import {RequestType} from 'google-gax/build/src/apitypes';
 import * as protos from '../../protos/protos';
+/**
+ * Client JSON configuration object, loaded from
+ * `src/v3/webhooks_client_config.json`.
+ * This file defines retry strategy and timeouts for all API methods in this library.
+ */
 import * as gapicConfig from './webhooks_client_config.json';
 
 const version = require('../../../package.json').version;
 
 /**
- *  Service for managing {@link google.cloud.dialogflow.cx.v3beta1.Webhook|Webhooks}.
+ *  Service for managing {@link google.cloud.dialogflow.cx.v3.Webhook|Webhooks}.
  * @class
- * @memberof v3beta1
+ * @memberof v3
  */
 export class WebhooksClient {
   private _terminated = false;
@@ -83,9 +89,9 @@ export class WebhooksClient {
    *     your project ID will be detected automatically.
    * @param {string} [options.apiEndpoint] - The domain name of the
    *     API remote host.
-   * @param {gax.ClientConfig} [options.clientConfig] - client configuration override.
-   *     TODO(@alexander-fenster): link to gax documentation.
-   * @param {boolean} fallback - Use HTTP fallback mode.
+   * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
+   *     Follows the structure of {@link gapicConfig}.
+   * @param {boolean} [options.fallback] - Use HTTP fallback mode.
    *     In fallback mode, a special browser-compatible transport implementation is used
    *     instead of gRPC transport. In browser context (if the `window` object is defined)
    *     the fallback mode is enabled automatically; set `options.fallback` to `false`
@@ -98,7 +104,9 @@ export class WebhooksClient {
       opts?.servicePath || opts?.apiEndpoint || staticMembers.servicePath;
     const port = opts?.port || staticMembers.port;
     const clientConfig = opts?.clientConfig ?? {};
-    const fallback = opts?.fallback ?? typeof window !== 'undefined';
+    const fallback =
+      opts?.fallback ??
+      (typeof window !== 'undefined' && typeof window?.fetch === 'function');
     opts = Object.assign({servicePath, port, clientConfig, fallback}, opts);
 
     // If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
@@ -194,6 +202,9 @@ export class WebhooksClient {
       projectLocationAgentSessionEntityTypePathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/sessions/{session}/entityTypes/{entity_type}'
       ),
+      securitySettingsPathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/securitySettings/{security_settings}'
+      ),
       transitionRouteGroupPathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/locations/{location}/agents/{agent}/flows/{flow}/transitionRouteGroups/{transition_route_group}'
       ),
@@ -218,7 +229,7 @@ export class WebhooksClient {
 
     // Put together the default options sent with requests.
     this._defaults = this._gaxGrpc.constructSettings(
-      'google.cloud.dialogflow.cx.v3beta1.Webhooks',
+      'google.cloud.dialogflow.cx.v3.Webhooks',
       gapicConfig as gax.ClientConfig,
       opts.clientConfig || {},
       {'x-goog-api-client': clientHeader.join(' ')}
@@ -248,14 +259,14 @@ export class WebhooksClient {
     }
 
     // Put together the "service stub" for
-    // google.cloud.dialogflow.cx.v3beta1.Webhooks.
+    // google.cloud.dialogflow.cx.v3.Webhooks.
     this.webhooksStub = this._gaxGrpc.createStub(
       this._opts.fallback
         ? (this._protos as protobuf.Root).lookupService(
-            'google.cloud.dialogflow.cx.v3beta1.Webhooks'
+            'google.cloud.dialogflow.cx.v3.Webhooks'
           )
         : // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          (this._protos as any).google.cloud.dialogflow.cx.v3beta1.Webhooks,
+          (this._protos as any).google.cloud.dialogflow.cx.v3.Webhooks,
       this._opts
     ) as Promise<{[method: string]: Function}>;
 
@@ -352,31 +363,31 @@ export class WebhooksClient {
   // -- Service calls --
   // -------------------
   getWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IGetWebhookRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      protos.google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      protos.google.cloud.dialogflow.cx.v3.IGetWebhookRequest | undefined,
       {} | undefined
     ]
   >;
   getWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetWebhookRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      | protos.google.cloud.dialogflow.cx.v3.IGetWebhookRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   getWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetWebhookRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      | protos.google.cloud.dialogflow.cx.v3.IGetWebhookRequest
       | null
       | undefined,
       {} | null | undefined
@@ -394,7 +405,7 @@ export class WebhooksClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Webhook]{@link google.cloud.dialogflow.cx.v3beta1.Webhook}.
+   *   The first element of the array is an object representing [Webhook]{@link google.cloud.dialogflow.cx.v3.Webhook}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -402,37 +413,37 @@ export class WebhooksClient {
    * const [response] = await client.getWebhook(request);
    */
   getWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IGetWebhookRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest
+          protos.google.cloud.dialogflow.cx.v3.IWebhook,
+          | protos.google.cloud.dialogflow.cx.v3.IGetWebhookRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      | protos.google.cloud.dialogflow.cx.v3.IGetWebhookRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      protos.google.cloud.dialogflow.cx.v3beta1.IGetWebhookRequest | undefined,
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      protos.google.cloud.dialogflow.cx.v3.IGetWebhookRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -446,34 +457,31 @@ export class WebhooksClient {
     return this.innerApiCalls.getWebhook(request, options, callback);
   }
   createWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateWebhookRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      protos.google.cloud.dialogflow.cx.v3.ICreateWebhookRequest | undefined,
       {} | undefined
     ]
   >;
   createWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateWebhookRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateWebhookRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   createWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateWebhookRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateWebhookRequest
       | null
       | undefined,
       {} | null | undefined
@@ -487,12 +495,12 @@ export class WebhooksClient {
    * @param {string} request.parent
    *   Required. The agent to create a webhook for.
    *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Webhook} request.webhook
+   * @param {google.cloud.dialogflow.cx.v3.Webhook} request.webhook
    *   Required. The webhook to create.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Webhook]{@link google.cloud.dialogflow.cx.v3beta1.Webhook}.
+   *   The first element of the array is an object representing [Webhook]{@link google.cloud.dialogflow.cx.v3.Webhook}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -500,40 +508,37 @@ export class WebhooksClient {
    * const [response] = await client.createWebhook(request);
    */
   createWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.ICreateWebhookRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-          | protos.google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest
+          protos.google.cloud.dialogflow.cx.v3.IWebhook,
+          | protos.google.cloud.dialogflow.cx.v3.ICreateWebhookRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      | protos.google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      | protos.google.cloud.dialogflow.cx.v3.ICreateWebhookRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.ICreateWebhookRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      protos.google.cloud.dialogflow.cx.v3.ICreateWebhookRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -547,34 +552,31 @@ export class WebhooksClient {
     return this.innerApiCalls.createWebhook(request, options, callback);
   }
   updateWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      protos.google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest | undefined,
       {} | undefined
     ]
   >;
   updateWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest,
+    options: CallOptions,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   updateWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest,
     callback: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest
       | null
       | undefined,
       {} | null | undefined
@@ -585,7 +587,7 @@ export class WebhooksClient {
    *
    * @param {Object} request
    *   The request object that will be sent.
-   * @param {google.cloud.dialogflow.cx.v3beta1.Webhook} request.webhook
+   * @param {google.cloud.dialogflow.cx.v3.Webhook} request.webhook
    *   Required. The webhook to update.
    * @param {google.protobuf.FieldMask} request.updateMask
    *   The mask to control which fields get updated. If the mask is not present,
@@ -593,7 +595,7 @@ export class WebhooksClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is an object representing [Webhook]{@link google.cloud.dialogflow.cx.v3beta1.Webhook}.
+   *   The first element of the array is an object representing [Webhook]{@link google.cloud.dialogflow.cx.v3.Webhook}.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
    *   for more details and examples.
@@ -601,40 +603,37 @@ export class WebhooksClient {
    * const [response] = await client.updateWebhook(request);
    */
   updateWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest
+          protos.google.cloud.dialogflow.cx.v3.IWebhook,
+          | protos.google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      | protos.google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IUpdateWebhookRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IWebhook,
+      protos.google.cloud.dialogflow.cx.v3.IUpdateWebhookRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -648,34 +647,31 @@ export class WebhooksClient {
     return this.innerApiCalls.updateWebhook(request, options, callback);
   }
   deleteWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest,
+    options?: CallOptions
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest | undefined,
       {} | undefined
     ]
   >;
   deleteWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest,
+    options: CallOptions,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest
       | null
       | undefined,
       {} | null | undefined
     >
   ): void;
   deleteWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest,
     callback: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest
       | null
       | undefined,
       {} | null | undefined
@@ -697,8 +693,8 @@ export class WebhooksClient {
    *   *  If `force` is set to false, an error will be returned with message
    *      indicating the referenced resources.
    *   *  If `force` is set to true, Dialogflow will remove the webhook, as well
-   *      as any references to the webhook (i.e. {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.webhook|Webhook}
-   *      and {@link google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag|tag}in fulfillments that point to this webhook
+   *      as any references to the webhook (i.e. {@link google.cloud.dialogflow.cx.v3.Fulfillment.webhook|Webhook}
+   *      and {@link google.cloud.dialogflow.cx.v3.Fulfillment.tag|tag}in fulfillments that point to this webhook
    *      will be removed).
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
@@ -711,19 +707,19 @@ export class WebhooksClient {
    * const [response] = await client.deleteWebhook(request);
    */
   deleteWebhook(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | Callback<
           protos.google.protobuf.IEmpty,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest
+          | protos.google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest
           | null
           | undefined,
           {} | null | undefined
         >,
     callback?: Callback<
       protos.google.protobuf.IEmpty,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest
+      | protos.google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest
       | null
       | undefined,
       {} | null | undefined
@@ -731,20 +727,17 @@ export class WebhooksClient {
   ): Promise<
     [
       protos.google.protobuf.IEmpty,
-      (
-        | protos.google.cloud.dialogflow.cx.v3beta1.IDeleteWebhookRequest
-        | undefined
-      ),
+      protos.google.cloud.dialogflow.cx.v3.IDeleteWebhookRequest | undefined,
       {} | undefined
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -759,34 +752,34 @@ export class WebhooksClient {
   }
 
   listWebhooks(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest,
-    options?: gax.CallOptions
+    request: protos.google.cloud.dialogflow.cx.v3.IListWebhooksRequest,
+    options?: CallOptions
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksResponse
+      protos.google.cloud.dialogflow.cx.v3.IWebhook[],
+      protos.google.cloud.dialogflow.cx.v3.IListWebhooksRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListWebhooksResponse
     ]
   >;
   listWebhooks(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest,
-    options: gax.CallOptions,
+    request: protos.google.cloud.dialogflow.cx.v3.IListWebhooksRequest,
+    options: CallOptions,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksResponse
+      protos.google.cloud.dialogflow.cx.v3.IListWebhooksRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListWebhooksResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook
+      protos.google.cloud.dialogflow.cx.v3.IWebhook
     >
   ): void;
   listWebhooks(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListWebhooksRequest,
     callback: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksResponse
+      protos.google.cloud.dialogflow.cx.v3.IListWebhooksRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListWebhooksResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook
+      protos.google.cloud.dialogflow.cx.v3.IWebhook
     >
   ): void;
   /**
@@ -805,7 +798,7 @@ export class WebhooksClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
-   *   The first element of the array is Array of [Webhook]{@link google.cloud.dialogflow.cx.v3beta1.Webhook}.
+   *   The first element of the array is Array of [Webhook]{@link google.cloud.dialogflow.cx.v3.Webhook}.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed and will merge results from all the pages into this array.
    *   Note that it can affect your quota.
@@ -816,37 +809,37 @@ export class WebhooksClient {
    *   for more details and examples.
    */
   listWebhooks(
-    request: protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest,
+    request: protos.google.cloud.dialogflow.cx.v3.IListWebhooksRequest,
     optionsOrCallback?:
-      | gax.CallOptions
+      | CallOptions
       | PaginationCallback<
-          protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest,
-          | protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksResponse
+          protos.google.cloud.dialogflow.cx.v3.IListWebhooksRequest,
+          | protos.google.cloud.dialogflow.cx.v3.IListWebhooksResponse
           | null
           | undefined,
-          protos.google.cloud.dialogflow.cx.v3beta1.IWebhook
+          protos.google.cloud.dialogflow.cx.v3.IWebhook
         >,
     callback?: PaginationCallback<
-      protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest,
-      | protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksResponse
+      protos.google.cloud.dialogflow.cx.v3.IListWebhooksRequest,
+      | protos.google.cloud.dialogflow.cx.v3.IListWebhooksResponse
       | null
       | undefined,
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook
+      protos.google.cloud.dialogflow.cx.v3.IWebhook
     >
   ): Promise<
     [
-      protos.google.cloud.dialogflow.cx.v3beta1.IWebhook[],
-      protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest | null,
-      protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksResponse
+      protos.google.cloud.dialogflow.cx.v3.IWebhook[],
+      protos.google.cloud.dialogflow.cx.v3.IListWebhooksRequest | null,
+      protos.google.cloud.dialogflow.cx.v3.IListWebhooksResponse
     ]
   > | void {
     request = request || {};
-    let options: gax.CallOptions;
+    let options: CallOptions;
     if (typeof optionsOrCallback === 'function' && callback === undefined) {
       callback = optionsOrCallback;
       options = {};
     } else {
-      options = optionsOrCallback as gax.CallOptions;
+      options = optionsOrCallback as CallOptions;
     }
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -875,7 +868,7 @@ export class WebhooksClient {
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Stream}
-   *   An object stream which emits an object representing [Webhook]{@link google.cloud.dialogflow.cx.v3beta1.Webhook} on 'data' event.
+   *   An object stream which emits an object representing [Webhook]{@link google.cloud.dialogflow.cx.v3.Webhook} on 'data' event.
    *   The client library will perform auto-pagination by default: it will call the API as many
    *   times as needed. Note that it can affect your quota.
    *   We recommend using `listWebhooksAsync()`
@@ -885,8 +878,8 @@ export class WebhooksClient {
    *   for more details and examples.
    */
   listWebhooksStream(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest,
-    options?: gax.CallOptions
+    request?: protos.google.cloud.dialogflow.cx.v3.IListWebhooksRequest,
+    options?: CallOptions
   ): Transform {
     request = request || {};
     options = options || {};
@@ -925,7 +918,7 @@ export class WebhooksClient {
    * @returns {Object}
    *   An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
    *   When you iterate the returned iterable, each element will be an object representing
-   *   [Webhook]{@link google.cloud.dialogflow.cx.v3beta1.Webhook}. The API will be called under the hood as needed, once per the page,
+   *   [Webhook]{@link google.cloud.dialogflow.cx.v3.Webhook}. The API will be called under the hood as needed, once per the page,
    *   so you can stop the iteration when you don't need more results.
    *   Please see the
    *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
@@ -937,9 +930,9 @@ export class WebhooksClient {
    * }
    */
   listWebhooksAsync(
-    request?: protos.google.cloud.dialogflow.cx.v3beta1.IListWebhooksRequest,
-    options?: gax.CallOptions
-  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IWebhook> {
+    request?: protos.google.cloud.dialogflow.cx.v3.IListWebhooksRequest,
+    options?: CallOptions
+  ): AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IWebhook> {
     request = request || {};
     options = options || {};
     options.otherArgs = options.otherArgs || {};
@@ -956,7 +949,7 @@ export class WebhooksClient {
       this.innerApiCalls['listWebhooks'] as GaxCall,
       (request as unknown) as RequestType,
       callSettings
-    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3beta1.IWebhook>;
+    ) as AsyncIterable<protos.google.cloud.dialogflow.cx.v3.IWebhook>;
   }
   // --------------------
   // -- Path templates --
@@ -1827,6 +1820,65 @@ export class WebhooksClient {
     ).entity_type;
   }
 
+  /**
+   * Return a fully-qualified securitySettings resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} security_settings
+   * @returns {string} Resource name string.
+   */
+  securitySettingsPath(
+    project: string,
+    location: string,
+    securitySettings: string
+  ) {
+    return this.pathTemplates.securitySettingsPathTemplate.render({
+      project: project,
+      location: location,
+      security_settings: securitySettings,
+    });
+  }
+
+  /**
+   * Parse the project from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).project;
+  }
+
+  /**
+   * Parse the location from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).location;
+  }
+
+  /**
+   * Parse the security_settings from SecuritySettings resource.
+   *
+   * @param {string} securitySettingsName
+   *   A fully-qualified path representing SecuritySettings resource.
+   * @returns {string} A string representing the security_settings.
+   */
+  matchSecuritySettingsFromSecuritySettingsName(securitySettingsName: string) {
+    return this.pathTemplates.securitySettingsPathTemplate.match(
+      securitySettingsName
+    ).security_settings;
+  }
+
   /**
    * Return a fully-qualified transitionRouteGroup resource name string.
    *
diff --git a/src/v3beta1/webhooks_client_config.json b/src/v3/webhooks_client_config.json
similarity index 96%
rename from src/v3beta1/webhooks_client_config.json
rename to src/v3/webhooks_client_config.json
index 7968ee27..3291f479 100644
--- a/src/v3beta1/webhooks_client_config.json
+++ b/src/v3/webhooks_client_config.json
@@ -1,6 +1,6 @@
 {
   "interfaces": {
-    "google.cloud.dialogflow.cx.v3beta1.Webhooks": {
+    "google.cloud.dialogflow.cx.v3.Webhooks": {
       "retry_codes": {
         "non_idempotent": [],
         "idempotent": [
diff --git a/src/v3/webhooks_proto_list.json b/src/v3/webhooks_proto_list.json
new file mode 100644
index 00000000..622b657f
--- /dev/null
+++ b/src/v3/webhooks_proto_list.json
@@ -0,0 +1,17 @@
+[
+  "../../protos/google/cloud/dialogflow/cx/v3/agent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/environment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/flow.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/fulfillment.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/intent.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/page.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/response_message.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/security_settings.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/version.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3/webhook.proto"
+]
diff --git a/src/v3beta1/agents_proto_list.json b/src/v3beta1/agents_proto_list.json
deleted file mode 100644
index c39c02a6..00000000
--- a/src/v3beta1/agents_proto_list.json
+++ /dev/null
@@ -1,16 +0,0 @@
-[
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/environment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/flow.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/intent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/page.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/version.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto"
-]
diff --git a/src/v3beta1/entity_types_proto_list.json b/src/v3beta1/entity_types_proto_list.json
deleted file mode 100644
index c39c02a6..00000000
--- a/src/v3beta1/entity_types_proto_list.json
+++ /dev/null
@@ -1,16 +0,0 @@
-[
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/environment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/flow.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/intent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/page.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/version.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto"
-]
diff --git a/src/v3beta1/environments_proto_list.json b/src/v3beta1/environments_proto_list.json
deleted file mode 100644
index c39c02a6..00000000
--- a/src/v3beta1/environments_proto_list.json
+++ /dev/null
@@ -1,16 +0,0 @@
-[
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/environment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/flow.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/intent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/page.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/version.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto"
-]
diff --git a/src/v3beta1/flows_proto_list.json b/src/v3beta1/flows_proto_list.json
deleted file mode 100644
index c39c02a6..00000000
--- a/src/v3beta1/flows_proto_list.json
+++ /dev/null
@@ -1,16 +0,0 @@
-[
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/environment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/flow.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/intent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/page.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/version.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto"
-]
diff --git a/src/v3beta1/intents_proto_list.json b/src/v3beta1/intents_proto_list.json
deleted file mode 100644
index c39c02a6..00000000
--- a/src/v3beta1/intents_proto_list.json
+++ /dev/null
@@ -1,16 +0,0 @@
-[
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/environment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/flow.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/intent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/page.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/version.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto"
-]
diff --git a/src/v3beta1/pages_proto_list.json b/src/v3beta1/pages_proto_list.json
deleted file mode 100644
index c39c02a6..00000000
--- a/src/v3beta1/pages_proto_list.json
+++ /dev/null
@@ -1,16 +0,0 @@
-[
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/environment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/flow.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/intent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/page.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/version.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto"
-]
diff --git a/src/v3beta1/session_entity_types_proto_list.json b/src/v3beta1/session_entity_types_proto_list.json
deleted file mode 100644
index c39c02a6..00000000
--- a/src/v3beta1/session_entity_types_proto_list.json
+++ /dev/null
@@ -1,16 +0,0 @@
-[
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/environment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/flow.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/intent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/page.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/version.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto"
-]
diff --git a/src/v3beta1/sessions_proto_list.json b/src/v3beta1/sessions_proto_list.json
deleted file mode 100644
index c39c02a6..00000000
--- a/src/v3beta1/sessions_proto_list.json
+++ /dev/null
@@ -1,16 +0,0 @@
-[
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/environment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/flow.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/intent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/page.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/version.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto"
-]
diff --git a/src/v3beta1/transition_route_groups_proto_list.json b/src/v3beta1/transition_route_groups_proto_list.json
deleted file mode 100644
index c39c02a6..00000000
--- a/src/v3beta1/transition_route_groups_proto_list.json
+++ /dev/null
@@ -1,16 +0,0 @@
-[
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/environment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/flow.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/intent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/page.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/version.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto"
-]
diff --git a/src/v3beta1/versions_proto_list.json b/src/v3beta1/versions_proto_list.json
deleted file mode 100644
index c39c02a6..00000000
--- a/src/v3beta1/versions_proto_list.json
+++ /dev/null
@@ -1,16 +0,0 @@
-[
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/environment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/flow.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/intent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/page.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/version.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto"
-]
diff --git a/src/v3beta1/webhooks_proto_list.json b/src/v3beta1/webhooks_proto_list.json
deleted file mode 100644
index c39c02a6..00000000
--- a/src/v3beta1/webhooks_proto_list.json
+++ /dev/null
@@ -1,16 +0,0 @@
-[
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/environment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/flow.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/intent.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/page.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/version.proto",
-  "../../protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto"
-]
diff --git a/synth.metadata b/synth.metadata
index aa14d72b..69977749 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -3,23 +3,16 @@
     {
       "git": {
         "name": ".",
-        "remote": "https://github.com/googleapis/nodejs-dialogflow-cx.git",
-        "sha": "243c27bc59f0dce50cf6472c6a487e7bf7dcd3f2"
+        "remote": "git@github.com:googleapis/nodejs-dialogflow-cx.git",
+        "sha": "f11519471b8642fa6624dcd90e8867b9945eafde"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "836f0eaf5f21f300f63ac635e5ef263d183e0cdd",
-        "internalRef": "342188199"
-      }
-    },
-    {
-      "git": {
-        "name": "synthtool",
-        "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "1f1148d3c7a7a52f0c98077f976bd9b3c948ee2b"
+        "sha": "7ea91db77f53f169a08726bd33efb73042c38284",
+        "internalRef": "343321102"
       }
     }
   ],
@@ -28,7 +21,7 @@
       "client": {
         "source": "googleapis",
         "apiName": "dialogflow",
-        "apiVersion": "v3beta1",
+        "apiVersion": "v3",
         "language": "nodejs",
         "generator": "bazel"
       }
@@ -87,75 +80,81 @@
     "README.md",
     "api-extractor.json",
     "linkinator.config.json",
-    "protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
-    "protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
-    "protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto",
-    "protos/google/cloud/dialogflow/cx/v3beta1/environment.proto",
-    "protos/google/cloud/dialogflow/cx/v3beta1/flow.proto",
-    "protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto",
-    "protos/google/cloud/dialogflow/cx/v3beta1/intent.proto",
-    "protos/google/cloud/dialogflow/cx/v3beta1/page.proto",
-    "protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto",
-    "protos/google/cloud/dialogflow/cx/v3beta1/session.proto",
-    "protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto",
-    "protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto",
-    "protos/google/cloud/dialogflow/cx/v3beta1/version.proto",
-    "protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto",
+    "protos/google/cloud/dialogflow/cx/v3/agent.proto",
+    "protos/google/cloud/dialogflow/cx/v3/audio_config.proto",
+    "protos/google/cloud/dialogflow/cx/v3/entity_type.proto",
+    "protos/google/cloud/dialogflow/cx/v3/environment.proto",
+    "protos/google/cloud/dialogflow/cx/v3/flow.proto",
+    "protos/google/cloud/dialogflow/cx/v3/fulfillment.proto",
+    "protos/google/cloud/dialogflow/cx/v3/intent.proto",
+    "protos/google/cloud/dialogflow/cx/v3/page.proto",
+    "protos/google/cloud/dialogflow/cx/v3/response_message.proto",
+    "protos/google/cloud/dialogflow/cx/v3/security_settings.proto",
+    "protos/google/cloud/dialogflow/cx/v3/session.proto",
+    "protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto",
+    "protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto",
+    "protos/google/cloud/dialogflow/cx/v3/version.proto",
+    "protos/google/cloud/dialogflow/cx/v3/webhook.proto",
     "protos/protos.d.ts",
     "protos/protos.js",
     "protos/protos.json",
     "renovate.json",
     "samples/README.md",
+    "samples/package-lock.json.492727105",
     "src/index.ts",
-    "src/v3beta1/agents_client.ts",
-    "src/v3beta1/agents_client_config.json",
-    "src/v3beta1/agents_proto_list.json",
-    "src/v3beta1/entity_types_client.ts",
-    "src/v3beta1/entity_types_client_config.json",
-    "src/v3beta1/entity_types_proto_list.json",
-    "src/v3beta1/environments_client.ts",
-    "src/v3beta1/environments_client_config.json",
-    "src/v3beta1/environments_proto_list.json",
-    "src/v3beta1/flows_client.ts",
-    "src/v3beta1/flows_client_config.json",
-    "src/v3beta1/flows_proto_list.json",
-    "src/v3beta1/index.ts",
-    "src/v3beta1/intents_client.ts",
-    "src/v3beta1/intents_client_config.json",
-    "src/v3beta1/intents_proto_list.json",
-    "src/v3beta1/pages_client.ts",
-    "src/v3beta1/pages_client_config.json",
-    "src/v3beta1/pages_proto_list.json",
-    "src/v3beta1/session_entity_types_client.ts",
-    "src/v3beta1/session_entity_types_client_config.json",
-    "src/v3beta1/session_entity_types_proto_list.json",
-    "src/v3beta1/sessions_client.ts",
-    "src/v3beta1/sessions_client_config.json",
-    "src/v3beta1/sessions_proto_list.json",
-    "src/v3beta1/transition_route_groups_client.ts",
-    "src/v3beta1/transition_route_groups_client_config.json",
-    "src/v3beta1/transition_route_groups_proto_list.json",
-    "src/v3beta1/versions_client.ts",
-    "src/v3beta1/versions_client_config.json",
-    "src/v3beta1/versions_proto_list.json",
-    "src/v3beta1/webhooks_client.ts",
-    "src/v3beta1/webhooks_client_config.json",
-    "src/v3beta1/webhooks_proto_list.json",
+    "src/v3/agents_client.ts",
+    "src/v3/agents_client_config.json",
+    "src/v3/agents_proto_list.json",
+    "src/v3/entity_types_client.ts",
+    "src/v3/entity_types_client_config.json",
+    "src/v3/entity_types_proto_list.json",
+    "src/v3/environments_client.ts",
+    "src/v3/environments_client_config.json",
+    "src/v3/environments_proto_list.json",
+    "src/v3/flows_client.ts",
+    "src/v3/flows_client_config.json",
+    "src/v3/flows_proto_list.json",
+    "src/v3/index.ts",
+    "src/v3/intents_client.ts",
+    "src/v3/intents_client_config.json",
+    "src/v3/intents_proto_list.json",
+    "src/v3/pages_client.ts",
+    "src/v3/pages_client_config.json",
+    "src/v3/pages_proto_list.json",
+    "src/v3/security_settings_service_client.ts",
+    "src/v3/security_settings_service_client_config.json",
+    "src/v3/security_settings_service_proto_list.json",
+    "src/v3/session_entity_types_client.ts",
+    "src/v3/session_entity_types_client_config.json",
+    "src/v3/session_entity_types_proto_list.json",
+    "src/v3/sessions_client.ts",
+    "src/v3/sessions_client_config.json",
+    "src/v3/sessions_proto_list.json",
+    "src/v3/transition_route_groups_client.ts",
+    "src/v3/transition_route_groups_client_config.json",
+    "src/v3/transition_route_groups_proto_list.json",
+    "src/v3/versions_client.ts",
+    "src/v3/versions_client_config.json",
+    "src/v3/versions_proto_list.json",
+    "src/v3/webhooks_client.ts",
+    "src/v3/webhooks_client_config.json",
+    "src/v3/webhooks_proto_list.json",
     "system-test/fixtures/sample/src/index.js",
     "system-test/fixtures/sample/src/index.ts",
     "system-test/install.ts",
-    "test/gapic_agents_v3beta1.ts",
-    "test/gapic_entity_types_v3beta1.ts",
-    "test/gapic_environments_v3beta1.ts",
-    "test/gapic_flows_v3beta1.ts",
-    "test/gapic_intents_v3beta1.ts",
-    "test/gapic_pages_v3beta1.ts",
-    "test/gapic_session_entity_types_v3beta1.ts",
-    "test/gapic_sessions_v3beta1.ts",
-    "test/gapic_transition_route_groups_v3beta1.ts",
-    "test/gapic_versions_v3beta1.ts",
-    "test/gapic_webhooks_v3beta1.ts",
+    "test/gapic_agents_v3.ts",
+    "test/gapic_entity_types_v3.ts",
+    "test/gapic_environments_v3.ts",
+    "test/gapic_flows_v3.ts",
+    "test/gapic_intents_v3.ts",
+    "test/gapic_pages_v3.ts",
+    "test/gapic_security_settings_service_v3.ts",
+    "test/gapic_session_entity_types_v3.ts",
+    "test/gapic_sessions_v3.ts",
+    "test/gapic_transition_route_groups_v3.ts",
+    "test/gapic_versions_v3.ts",
+    "test/gapic_webhooks_v3.ts",
     "tsconfig.json",
     "webpack.config.js"
   ]
-}
+}
\ No newline at end of file
diff --git a/synth.py b/synth.py
index 09c0f865..22c2d7b8 100644
--- a/synth.py
+++ b/synth.py
@@ -23,15 +23,15 @@
 
 gapic = gcp.GAPICBazel()
 # note: default version must be the last one to generate the correct system test
-versions = ['v3beta1']
+versions = ['v3']
 
 for version in versions:
-    library = gapic.node_library('dialogflow', 'v3beta1', bazel_target=f"//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-nodejs")
-    s.copy(library, excludes=['package.json', 'README.md'])
+  library = gapic.node_library('dialogflow', version, bazel_target=f"//google/cloud/dialogflow/cx/{version}:dialogflow-cx-{version}-nodejs")
+  s.copy(library, excludes=['package.json', 'README.md'])
 
 common_templates = gcp.CommonTemplates()
 templates = common_templates.node_library(
-    source_location='build/src', versions=versions)
+    source_location='build/src', versions=versions, default_version='v3')
 s.copy(templates, excludes=[])
 
 node.postprocess_gapic_library()
diff --git a/system-test/fixtures/sample/src/index.js b/system-test/fixtures/sample/src/index.js
index f72e3358..fba045ce 100644
--- a/system-test/fixtures/sample/src/index.js
+++ b/system-test/fixtures/sample/src/index.js
@@ -26,6 +26,7 @@ function main() {
   const flowsClient = new cx.FlowsClient();
   const intentsClient = new cx.IntentsClient();
   const pagesClient = new cx.PagesClient();
+  const securitySettingsServiceClient = new cx.SecuritySettingsServiceClient();
   const sessionEntityTypesClient = new cx.SessionEntityTypesClient();
   const sessionsClient = new cx.SessionsClient();
   const transitionRouteGroupsClient = new cx.TransitionRouteGroupsClient();
diff --git a/system-test/fixtures/sample/src/index.ts b/system-test/fixtures/sample/src/index.ts
index aee924b8..d22982ea 100644
--- a/system-test/fixtures/sample/src/index.ts
+++ b/system-test/fixtures/sample/src/index.ts
@@ -23,6 +23,7 @@ import {
   FlowsClient,
   IntentsClient,
   PagesClient,
+  SecuritySettingsServiceClient,
   SessionEntityTypesClient,
   SessionsClient,
   TransitionRouteGroupsClient,
@@ -49,6 +50,11 @@ function doStuffWithIntentsClient(client: IntentsClient) {
 function doStuffWithPagesClient(client: PagesClient) {
   client.close();
 }
+function doStuffWithSecuritySettingsServiceClient(
+  client: SecuritySettingsServiceClient
+) {
+  client.close();
+}
 function doStuffWithSessionEntityTypesClient(client: SessionEntityTypesClient) {
   client.close();
 }
@@ -87,6 +93,9 @@ function main() {
   const pagesClient = new PagesClient();
   doStuffWithPagesClient(pagesClient);
   // check that the client instance can be created
+  const securitySettingsServiceClient = new SecuritySettingsServiceClient();
+  doStuffWithSecuritySettingsServiceClient(securitySettingsServiceClient);
+  // check that the client instance can be created
   const sessionEntityTypesClient = new SessionEntityTypesClient();
   doStuffWithSessionEntityTypesClient(sessionEntityTypesClient);
   // check that the client instance can be created
diff --git a/test/gapic_agents_v3beta1.ts b/test/gapic_agents_v3.ts
similarity index 88%
rename from test/gapic_agents_v3beta1.ts
rename to test/gapic_agents_v3.ts
index ee48aec3..c8d24f6b 100644
--- a/test/gapic_agents_v3beta1.ts
+++ b/test/gapic_agents_v3.ts
@@ -145,37 +145,37 @@ function stubAsyncIterationCall<ResponseType>(
   return sinon.stub().returns(asyncIterable);
 }
 
-describe('v3beta1.AgentsClient', () => {
+describe('v3.AgentsClient', () => {
   it('has servicePath', () => {
-    const servicePath = agentsModule.v3beta1.AgentsClient.servicePath;
+    const servicePath = agentsModule.v3.AgentsClient.servicePath;
     assert(servicePath);
   });
 
   it('has apiEndpoint', () => {
-    const apiEndpoint = agentsModule.v3beta1.AgentsClient.apiEndpoint;
+    const apiEndpoint = agentsModule.v3.AgentsClient.apiEndpoint;
     assert(apiEndpoint);
   });
 
   it('has port', () => {
-    const port = agentsModule.v3beta1.AgentsClient.port;
+    const port = agentsModule.v3.AgentsClient.port;
     assert(port);
     assert(typeof port === 'number');
   });
 
   it('should create a client with no option', () => {
-    const client = new agentsModule.v3beta1.AgentsClient();
+    const client = new agentsModule.v3.AgentsClient();
     assert(client);
   });
 
   it('should create a client with gRPC fallback', () => {
-    const client = new agentsModule.v3beta1.AgentsClient({
+    const client = new agentsModule.v3.AgentsClient({
       fallback: true,
     });
     assert(client);
   });
 
   it('has initialize method and supports deferred initialization', async () => {
-    const client = new agentsModule.v3beta1.AgentsClient({
+    const client = new agentsModule.v3.AgentsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -185,7 +185,7 @@ describe('v3beta1.AgentsClient', () => {
   });
 
   it('has close method', () => {
-    const client = new agentsModule.v3beta1.AgentsClient({
+    const client = new agentsModule.v3.AgentsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -194,7 +194,7 @@ describe('v3beta1.AgentsClient', () => {
 
   it('has getProjectId method', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new agentsModule.v3beta1.AgentsClient({
+    const client = new agentsModule.v3.AgentsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -206,7 +206,7 @@ describe('v3beta1.AgentsClient', () => {
 
   it('has getProjectId method with callback', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new agentsModule.v3beta1.AgentsClient({
+    const client = new agentsModule.v3.AgentsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -228,13 +228,13 @@ describe('v3beta1.AgentsClient', () => {
 
   describe('getAgent', () => {
     it('invokes getAgent without error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetAgentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -246,7 +246,7 @@ describe('v3beta1.AgentsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
+        new protos.google.cloud.dialogflow.cx.v3.Agent()
       );
       client.innerApiCalls.getAgent = stubSimpleCall(expectedResponse);
       const [response] = await client.getAgent(request);
@@ -259,13 +259,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes getAgent without error using callback', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetAgentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -277,7 +277,7 @@ describe('v3beta1.AgentsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
+        new protos.google.cloud.dialogflow.cx.v3.Agent()
       );
       client.innerApiCalls.getAgent = stubSimpleCallWithCallback(
         expectedResponse
@@ -287,7 +287,7 @@ describe('v3beta1.AgentsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IAgent | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IAgent | null
           ) => {
             if (err) {
               reject(err);
@@ -307,13 +307,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes getAgent with error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetAgentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -337,13 +337,13 @@ describe('v3beta1.AgentsClient', () => {
 
   describe('createAgent', () => {
     it('invokes createAgent without error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateAgentRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -355,7 +355,7 @@ describe('v3beta1.AgentsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
+        new protos.google.cloud.dialogflow.cx.v3.Agent()
       );
       client.innerApiCalls.createAgent = stubSimpleCall(expectedResponse);
       const [response] = await client.createAgent(request);
@@ -368,13 +368,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes createAgent without error using callback', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateAgentRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -386,7 +386,7 @@ describe('v3beta1.AgentsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
+        new protos.google.cloud.dialogflow.cx.v3.Agent()
       );
       client.innerApiCalls.createAgent = stubSimpleCallWithCallback(
         expectedResponse
@@ -396,7 +396,7 @@ describe('v3beta1.AgentsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IAgent | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IAgent | null
           ) => {
             if (err) {
               reject(err);
@@ -416,13 +416,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes createAgent with error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateAgentRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -449,13 +449,13 @@ describe('v3beta1.AgentsClient', () => {
 
   describe('updateAgent', () => {
     it('invokes updateAgent without error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateAgentRequest()
       );
       request.agent = {};
       request.agent.name = '';
@@ -468,7 +468,7 @@ describe('v3beta1.AgentsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
+        new protos.google.cloud.dialogflow.cx.v3.Agent()
       );
       client.innerApiCalls.updateAgent = stubSimpleCall(expectedResponse);
       const [response] = await client.updateAgent(request);
@@ -481,13 +481,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes updateAgent without error using callback', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateAgentRequest()
       );
       request.agent = {};
       request.agent.name = '';
@@ -500,7 +500,7 @@ describe('v3beta1.AgentsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
+        new protos.google.cloud.dialogflow.cx.v3.Agent()
       );
       client.innerApiCalls.updateAgent = stubSimpleCallWithCallback(
         expectedResponse
@@ -510,7 +510,7 @@ describe('v3beta1.AgentsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IAgent | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IAgent | null
           ) => {
             if (err) {
               reject(err);
@@ -530,13 +530,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes updateAgent with error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateAgentRequest()
       );
       request.agent = {};
       request.agent.name = '';
@@ -564,13 +564,13 @@ describe('v3beta1.AgentsClient', () => {
 
   describe('deleteAgent', () => {
     it('invokes deleteAgent without error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteAgentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -595,13 +595,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes deleteAgent without error using callback', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteAgentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -643,13 +643,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes deleteAgent with error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteAgentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -676,13 +676,13 @@ describe('v3beta1.AgentsClient', () => {
 
   describe('exportAgent', () => {
     it('invokes exportAgent without error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ExportAgentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -708,13 +708,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes exportAgent without error using callback', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ExportAgentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -737,7 +737,7 @@ describe('v3beta1.AgentsClient', () => {
           (
             err?: Error | null,
             result?: LROperation<
-              protos.google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse,
+              protos.google.cloud.dialogflow.cx.v3.IExportAgentResponse,
               protos.google.protobuf.IStruct
             > | null
           ) => {
@@ -750,7 +750,7 @@ describe('v3beta1.AgentsClient', () => {
         );
       });
       const operation = (await promise) as LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IExportAgentResponse,
+        protos.google.cloud.dialogflow.cx.v3.IExportAgentResponse,
         protos.google.protobuf.IStruct
       >;
       const [response] = await operation.promise();
@@ -763,13 +763,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes exportAgent with call error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ExportAgentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -794,13 +794,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes exportAgent with LRO error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ExportAgentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -827,7 +827,7 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes checkExportAgentProgress without error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -849,7 +849,7 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes checkExportAgentProgress with error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -867,13 +867,13 @@ describe('v3beta1.AgentsClient', () => {
 
   describe('restoreAgent', () => {
     it('invokes restoreAgent without error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.RestoreAgentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -899,13 +899,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes restoreAgent without error using callback', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.RestoreAgentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -954,13 +954,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes restoreAgent with call error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.RestoreAgentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -985,13 +985,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes restoreAgent with LRO error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.RestoreAgentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -1018,7 +1018,7 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes checkRestoreAgentProgress without error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1040,7 +1040,7 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes checkRestoreAgentProgress with error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1058,13 +1058,13 @@ describe('v3beta1.AgentsClient', () => {
 
   describe('listAgents', () => {
     it('invokes listAgents without error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListAgentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1076,15 +1076,9 @@ describe('v3beta1.AgentsClient', () => {
         },
       };
       const expectedResponse = [
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
-        ),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Agent()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Agent()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Agent()),
       ];
       client.innerApiCalls.listAgents = stubSimpleCall(expectedResponse);
       const [response] = await client.listAgents(request);
@@ -1097,13 +1091,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes listAgents without error using callback', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListAgentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1115,15 +1109,9 @@ describe('v3beta1.AgentsClient', () => {
         },
       };
       const expectedResponse = [
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
-        ),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Agent()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Agent()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Agent()),
       ];
       client.innerApiCalls.listAgents = stubSimpleCallWithCallback(
         expectedResponse
@@ -1133,7 +1121,7 @@ describe('v3beta1.AgentsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IAgent[] | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IAgent[] | null
           ) => {
             if (err) {
               reject(err);
@@ -1153,13 +1141,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes listAgents with error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListAgentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1184,36 +1172,30 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes listAgentsStream without error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListAgentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
-        ),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Agent()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Agent()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Agent()),
       ];
       client.descriptors.page.listAgents.createStream = stubPageStreamingCall(
         expectedResponse
       );
       const stream = client.listAgentsStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Agent[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Agent[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Agent) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Agent) => {
             responses.push(response);
           }
         );
@@ -1240,13 +1222,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('invokes listAgentsStream with error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListAgentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1257,10 +1239,10 @@ describe('v3beta1.AgentsClient', () => {
       );
       const stream = client.listAgentsStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Agent[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Agent[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Agent) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Agent) => {
             responses.push(response);
           }
         );
@@ -1286,31 +1268,25 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('uses async iteration with listAgents without error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListAgentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Agent()
-        ),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Agent()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Agent()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Agent()),
       ];
       client.descriptors.page.listAgents.asyncIterate = stubAsyncIterationCall(
         expectedResponse
       );
-      const responses: protos.google.cloud.dialogflow.cx.v3beta1.IAgent[] = [];
+      const responses: protos.google.cloud.dialogflow.cx.v3.IAgent[] = [];
       const iterable = client.listAgentsAsync(request);
       for await (const resource of iterable) {
         responses.push(resource!);
@@ -1331,13 +1307,13 @@ describe('v3beta1.AgentsClient', () => {
     });
 
     it('uses async iteration with listAgents with error', async () => {
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListAgentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1348,7 +1324,7 @@ describe('v3beta1.AgentsClient', () => {
       );
       const iterable = client.listAgentsAsync(request);
       await assert.rejects(async () => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.IAgent[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.IAgent[] = [];
         for await (const resource of iterable) {
           responses.push(resource!);
         }
@@ -1376,7 +1352,7 @@ describe('v3beta1.AgentsClient', () => {
         location: 'locationValue',
         agent: 'agentValue',
       };
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1441,7 +1417,7 @@ describe('v3beta1.AgentsClient', () => {
         agent: 'agentValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1517,7 +1493,7 @@ describe('v3beta1.AgentsClient', () => {
         agent: 'agentValue',
         environment: 'environmentValue',
       };
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1593,7 +1569,7 @@ describe('v3beta1.AgentsClient', () => {
         agent: 'agentValue',
         flow: 'flowValue',
       };
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1669,7 +1645,7 @@ describe('v3beta1.AgentsClient', () => {
         agent: 'agentValue',
         intent: 'intentValue',
       };
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1743,7 +1719,7 @@ describe('v3beta1.AgentsClient', () => {
         project: 'projectValue',
         location: 'locationValue',
       };
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1795,7 +1771,7 @@ describe('v3beta1.AgentsClient', () => {
         flow: 'flowValue',
         page: 'pageValue',
       };
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1879,7 +1855,7 @@ describe('v3beta1.AgentsClient', () => {
       const expectedParameters = {
         project: 'projectValue',
       };
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1923,7 +1899,7 @@ describe('v3beta1.AgentsClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2048,7 +2024,7 @@ describe('v3beta1.AgentsClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2149,6 +2125,73 @@ describe('v3beta1.AgentsClient', () => {
       });
     });
 
+    describe('securitySettings', () => {
+      const fakePath = '/rendered/path/securitySettings';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        security_settings: 'securitySettingsValue',
+      };
+      const client = new agentsModule.v3.AgentsClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      client.pathTemplates.securitySettingsPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.securitySettingsPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('securitySettingsPath', () => {
+        const result = client.securitySettingsPath(
+          'projectValue',
+          'locationValue',
+          'securitySettingsValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromSecuritySettingsName', () => {
+        const result = client.matchProjectFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromSecuritySettingsName', () => {
+        const result = client.matchLocationFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchSecuritySettingsFromSecuritySettingsName', () => {
+        const result = client.matchSecuritySettingsFromSecuritySettingsName(
+          fakePath
+        );
+        assert.strictEqual(result, 'securitySettingsValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
     describe('transitionRouteGroup', () => {
       const fakePath = '/rendered/path/transitionRouteGroup';
       const expectedParameters = {
@@ -2158,7 +2201,7 @@ describe('v3beta1.AgentsClient', () => {
         flow: 'flowValue',
         transition_route_group: 'transitionRouteGroupValue',
       };
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2258,7 +2301,7 @@ describe('v3beta1.AgentsClient', () => {
         flow: 'flowValue',
         version: 'versionValue',
       };
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2345,7 +2388,7 @@ describe('v3beta1.AgentsClient', () => {
         agent: 'agentValue',
         webhook: 'webhookValue',
       };
-      const client = new agentsModule.v3beta1.AgentsClient({
+      const client = new agentsModule.v3.AgentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
diff --git a/test/gapic_entity_types_v3beta1.ts b/test/gapic_entity_types_v3.ts
similarity index 87%
rename from test/gapic_entity_types_v3beta1.ts
rename to test/gapic_entity_types_v3.ts
index a3ae77ee..35e3a8ef 100644
--- a/test/gapic_entity_types_v3beta1.ts
+++ b/test/gapic_entity_types_v3.ts
@@ -113,37 +113,37 @@ function stubAsyncIterationCall<ResponseType>(
   return sinon.stub().returns(asyncIterable);
 }
 
-describe('v3beta1.EntityTypesClient', () => {
+describe('v3.EntityTypesClient', () => {
   it('has servicePath', () => {
-    const servicePath = entitytypesModule.v3beta1.EntityTypesClient.servicePath;
+    const servicePath = entitytypesModule.v3.EntityTypesClient.servicePath;
     assert(servicePath);
   });
 
   it('has apiEndpoint', () => {
-    const apiEndpoint = entitytypesModule.v3beta1.EntityTypesClient.apiEndpoint;
+    const apiEndpoint = entitytypesModule.v3.EntityTypesClient.apiEndpoint;
     assert(apiEndpoint);
   });
 
   it('has port', () => {
-    const port = entitytypesModule.v3beta1.EntityTypesClient.port;
+    const port = entitytypesModule.v3.EntityTypesClient.port;
     assert(port);
     assert(typeof port === 'number');
   });
 
   it('should create a client with no option', () => {
-    const client = new entitytypesModule.v3beta1.EntityTypesClient();
+    const client = new entitytypesModule.v3.EntityTypesClient();
     assert(client);
   });
 
   it('should create a client with gRPC fallback', () => {
-    const client = new entitytypesModule.v3beta1.EntityTypesClient({
+    const client = new entitytypesModule.v3.EntityTypesClient({
       fallback: true,
     });
     assert(client);
   });
 
   it('has initialize method and supports deferred initialization', async () => {
-    const client = new entitytypesModule.v3beta1.EntityTypesClient({
+    const client = new entitytypesModule.v3.EntityTypesClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -153,7 +153,7 @@ describe('v3beta1.EntityTypesClient', () => {
   });
 
   it('has close method', () => {
-    const client = new entitytypesModule.v3beta1.EntityTypesClient({
+    const client = new entitytypesModule.v3.EntityTypesClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -162,7 +162,7 @@ describe('v3beta1.EntityTypesClient', () => {
 
   it('has getProjectId method', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new entitytypesModule.v3beta1.EntityTypesClient({
+    const client = new entitytypesModule.v3.EntityTypesClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -174,7 +174,7 @@ describe('v3beta1.EntityTypesClient', () => {
 
   it('has getProjectId method with callback', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new entitytypesModule.v3beta1.EntityTypesClient({
+    const client = new entitytypesModule.v3.EntityTypesClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -196,13 +196,13 @@ describe('v3beta1.EntityTypesClient', () => {
 
   describe('getEntityType', () => {
     it('invokes getEntityType without error', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetEntityTypeRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -214,7 +214,7 @@ describe('v3beta1.EntityTypesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+        new protos.google.cloud.dialogflow.cx.v3.EntityType()
       );
       client.innerApiCalls.getEntityType = stubSimpleCall(expectedResponse);
       const [response] = await client.getEntityType(request);
@@ -227,13 +227,13 @@ describe('v3beta1.EntityTypesClient', () => {
     });
 
     it('invokes getEntityType without error using callback', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetEntityTypeRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -245,7 +245,7 @@ describe('v3beta1.EntityTypesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+        new protos.google.cloud.dialogflow.cx.v3.EntityType()
       );
       client.innerApiCalls.getEntityType = stubSimpleCallWithCallback(
         expectedResponse
@@ -255,7 +255,7 @@ describe('v3beta1.EntityTypesClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IEntityType | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IEntityType | null
           ) => {
             if (err) {
               reject(err);
@@ -275,13 +275,13 @@ describe('v3beta1.EntityTypesClient', () => {
     });
 
     it('invokes getEntityType with error', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetEntityTypeRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -308,13 +308,13 @@ describe('v3beta1.EntityTypesClient', () => {
 
   describe('createEntityType', () => {
     it('invokes createEntityType without error', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -326,7 +326,7 @@ describe('v3beta1.EntityTypesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+        new protos.google.cloud.dialogflow.cx.v3.EntityType()
       );
       client.innerApiCalls.createEntityType = stubSimpleCall(expectedResponse);
       const [response] = await client.createEntityType(request);
@@ -339,13 +339,13 @@ describe('v3beta1.EntityTypesClient', () => {
     });
 
     it('invokes createEntityType without error using callback', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -357,7 +357,7 @@ describe('v3beta1.EntityTypesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+        new protos.google.cloud.dialogflow.cx.v3.EntityType()
       );
       client.innerApiCalls.createEntityType = stubSimpleCallWithCallback(
         expectedResponse
@@ -367,7 +367,7 @@ describe('v3beta1.EntityTypesClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IEntityType | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IEntityType | null
           ) => {
             if (err) {
               reject(err);
@@ -387,13 +387,13 @@ describe('v3beta1.EntityTypesClient', () => {
     });
 
     it('invokes createEntityType with error', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateEntityTypeRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -420,13 +420,13 @@ describe('v3beta1.EntityTypesClient', () => {
 
   describe('updateEntityType', () => {
     it('invokes updateEntityType without error', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest()
       );
       request.entityType = {};
       request.entityType.name = '';
@@ -439,7 +439,7 @@ describe('v3beta1.EntityTypesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+        new protos.google.cloud.dialogflow.cx.v3.EntityType()
       );
       client.innerApiCalls.updateEntityType = stubSimpleCall(expectedResponse);
       const [response] = await client.updateEntityType(request);
@@ -452,13 +452,13 @@ describe('v3beta1.EntityTypesClient', () => {
     });
 
     it('invokes updateEntityType without error using callback', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest()
       );
       request.entityType = {};
       request.entityType.name = '';
@@ -471,7 +471,7 @@ describe('v3beta1.EntityTypesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+        new protos.google.cloud.dialogflow.cx.v3.EntityType()
       );
       client.innerApiCalls.updateEntityType = stubSimpleCallWithCallback(
         expectedResponse
@@ -481,7 +481,7 @@ describe('v3beta1.EntityTypesClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IEntityType | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IEntityType | null
           ) => {
             if (err) {
               reject(err);
@@ -501,13 +501,13 @@ describe('v3beta1.EntityTypesClient', () => {
     });
 
     it('invokes updateEntityType with error', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateEntityTypeRequest()
       );
       request.entityType = {};
       request.entityType.name = '';
@@ -535,13 +535,13 @@ describe('v3beta1.EntityTypesClient', () => {
 
   describe('deleteEntityType', () => {
     it('invokes deleteEntityType without error', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -566,13 +566,13 @@ describe('v3beta1.EntityTypesClient', () => {
     });
 
     it('invokes deleteEntityType without error using callback', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -614,13 +614,13 @@ describe('v3beta1.EntityTypesClient', () => {
     });
 
     it('invokes deleteEntityType with error', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteEntityTypeRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -647,13 +647,13 @@ describe('v3beta1.EntityTypesClient', () => {
 
   describe('listEntityTypes', () => {
     it('invokes listEntityTypes without error', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListEntityTypesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -666,13 +666,13 @@ describe('v3beta1.EntityTypesClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+          new protos.google.cloud.dialogflow.cx.v3.EntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+          new protos.google.cloud.dialogflow.cx.v3.EntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+          new protos.google.cloud.dialogflow.cx.v3.EntityType()
         ),
       ];
       client.innerApiCalls.listEntityTypes = stubSimpleCall(expectedResponse);
@@ -686,13 +686,13 @@ describe('v3beta1.EntityTypesClient', () => {
     });
 
     it('invokes listEntityTypes without error using callback', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListEntityTypesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -705,13 +705,13 @@ describe('v3beta1.EntityTypesClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+          new protos.google.cloud.dialogflow.cx.v3.EntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+          new protos.google.cloud.dialogflow.cx.v3.EntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+          new protos.google.cloud.dialogflow.cx.v3.EntityType()
         ),
       ];
       client.innerApiCalls.listEntityTypes = stubSimpleCallWithCallback(
@@ -722,9 +722,7 @@ describe('v3beta1.EntityTypesClient', () => {
           request,
           (
             err?: Error | null,
-            result?:
-              | protos.google.cloud.dialogflow.cx.v3beta1.IEntityType[]
-              | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IEntityType[] | null
           ) => {
             if (err) {
               reject(err);
@@ -744,13 +742,13 @@ describe('v3beta1.EntityTypesClient', () => {
     });
 
     it('invokes listEntityTypes with error', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListEntityTypesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -775,25 +773,25 @@ describe('v3beta1.EntityTypesClient', () => {
     });
 
     it('invokes listEntityTypesStream without error', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListEntityTypesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+          new protos.google.cloud.dialogflow.cx.v3.EntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+          new protos.google.cloud.dialogflow.cx.v3.EntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+          new protos.google.cloud.dialogflow.cx.v3.EntityType()
         ),
       ];
       client.descriptors.page.listEntityTypes.createStream = stubPageStreamingCall(
@@ -801,10 +799,10 @@ describe('v3beta1.EntityTypesClient', () => {
       );
       const stream = client.listEntityTypesStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.EntityType[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.EntityType[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.EntityType) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.EntityType) => {
             responses.push(response);
           }
         );
@@ -832,13 +830,13 @@ describe('v3beta1.EntityTypesClient', () => {
     });
 
     it('invokes listEntityTypesStream with error', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListEntityTypesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -849,10 +847,10 @@ describe('v3beta1.EntityTypesClient', () => {
       );
       const stream = client.listEntityTypesStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.EntityType[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.EntityType[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.EntityType) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.EntityType) => {
             responses.push(response);
           }
         );
@@ -879,31 +877,31 @@ describe('v3beta1.EntityTypesClient', () => {
     });
 
     it('uses async iteration with listEntityTypes without error', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListEntityTypesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+          new protos.google.cloud.dialogflow.cx.v3.EntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+          new protos.google.cloud.dialogflow.cx.v3.EntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.EntityType()
+          new protos.google.cloud.dialogflow.cx.v3.EntityType()
         ),
       ];
       client.descriptors.page.listEntityTypes.asyncIterate = stubAsyncIterationCall(
         expectedResponse
       );
-      const responses: protos.google.cloud.dialogflow.cx.v3beta1.IEntityType[] = [];
+      const responses: protos.google.cloud.dialogflow.cx.v3.IEntityType[] = [];
       const iterable = client.listEntityTypesAsync(request);
       for await (const resource of iterable) {
         responses.push(resource!);
@@ -924,13 +922,13 @@ describe('v3beta1.EntityTypesClient', () => {
     });
 
     it('uses async iteration with listEntityTypes with error', async () => {
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListEntityTypesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -941,7 +939,7 @@ describe('v3beta1.EntityTypesClient', () => {
       );
       const iterable = client.listEntityTypesAsync(request);
       await assert.rejects(async () => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.IEntityType[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.IEntityType[] = [];
         for await (const resource of iterable) {
           responses.push(resource!);
         }
@@ -969,7 +967,7 @@ describe('v3beta1.EntityTypesClient', () => {
         location: 'locationValue',
         agent: 'agentValue',
       };
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1034,7 +1032,7 @@ describe('v3beta1.EntityTypesClient', () => {
         agent: 'agentValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1110,7 +1108,7 @@ describe('v3beta1.EntityTypesClient', () => {
         agent: 'agentValue',
         environment: 'environmentValue',
       };
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1186,7 +1184,7 @@ describe('v3beta1.EntityTypesClient', () => {
         agent: 'agentValue',
         flow: 'flowValue',
       };
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1262,7 +1260,7 @@ describe('v3beta1.EntityTypesClient', () => {
         agent: 'agentValue',
         intent: 'intentValue',
       };
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1336,7 +1334,7 @@ describe('v3beta1.EntityTypesClient', () => {
         project: 'projectValue',
         location: 'locationValue',
       };
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1388,7 +1386,7 @@ describe('v3beta1.EntityTypesClient', () => {
         flow: 'flowValue',
         page: 'pageValue',
       };
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1472,7 +1470,7 @@ describe('v3beta1.EntityTypesClient', () => {
       const expectedParameters = {
         project: 'projectValue',
       };
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1516,7 +1514,7 @@ describe('v3beta1.EntityTypesClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1641,7 +1639,7 @@ describe('v3beta1.EntityTypesClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1742,6 +1740,73 @@ describe('v3beta1.EntityTypesClient', () => {
       });
     });
 
+    describe('securitySettings', () => {
+      const fakePath = '/rendered/path/securitySettings';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        security_settings: 'securitySettingsValue',
+      };
+      const client = new entitytypesModule.v3.EntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      client.pathTemplates.securitySettingsPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.securitySettingsPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('securitySettingsPath', () => {
+        const result = client.securitySettingsPath(
+          'projectValue',
+          'locationValue',
+          'securitySettingsValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromSecuritySettingsName', () => {
+        const result = client.matchProjectFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromSecuritySettingsName', () => {
+        const result = client.matchLocationFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchSecuritySettingsFromSecuritySettingsName', () => {
+        const result = client.matchSecuritySettingsFromSecuritySettingsName(
+          fakePath
+        );
+        assert.strictEqual(result, 'securitySettingsValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
     describe('transitionRouteGroup', () => {
       const fakePath = '/rendered/path/transitionRouteGroup';
       const expectedParameters = {
@@ -1751,7 +1816,7 @@ describe('v3beta1.EntityTypesClient', () => {
         flow: 'flowValue',
         transition_route_group: 'transitionRouteGroupValue',
       };
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1851,7 +1916,7 @@ describe('v3beta1.EntityTypesClient', () => {
         flow: 'flowValue',
         version: 'versionValue',
       };
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1938,7 +2003,7 @@ describe('v3beta1.EntityTypesClient', () => {
         agent: 'agentValue',
         webhook: 'webhookValue',
       };
-      const client = new entitytypesModule.v3beta1.EntityTypesClient({
+      const client = new entitytypesModule.v3.EntityTypesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
diff --git a/test/gapic_environments_v3beta1.ts b/test/gapic_environments_v3.ts
similarity index 87%
rename from test/gapic_environments_v3beta1.ts
rename to test/gapic_environments_v3.ts
index 8ac669d8..283debeb 100644
--- a/test/gapic_environments_v3beta1.ts
+++ b/test/gapic_environments_v3.ts
@@ -145,39 +145,37 @@ function stubAsyncIterationCall<ResponseType>(
   return sinon.stub().returns(asyncIterable);
 }
 
-describe('v3beta1.EnvironmentsClient', () => {
+describe('v3.EnvironmentsClient', () => {
   it('has servicePath', () => {
-    const servicePath =
-      environmentsModule.v3beta1.EnvironmentsClient.servicePath;
+    const servicePath = environmentsModule.v3.EnvironmentsClient.servicePath;
     assert(servicePath);
   });
 
   it('has apiEndpoint', () => {
-    const apiEndpoint =
-      environmentsModule.v3beta1.EnvironmentsClient.apiEndpoint;
+    const apiEndpoint = environmentsModule.v3.EnvironmentsClient.apiEndpoint;
     assert(apiEndpoint);
   });
 
   it('has port', () => {
-    const port = environmentsModule.v3beta1.EnvironmentsClient.port;
+    const port = environmentsModule.v3.EnvironmentsClient.port;
     assert(port);
     assert(typeof port === 'number');
   });
 
   it('should create a client with no option', () => {
-    const client = new environmentsModule.v3beta1.EnvironmentsClient();
+    const client = new environmentsModule.v3.EnvironmentsClient();
     assert(client);
   });
 
   it('should create a client with gRPC fallback', () => {
-    const client = new environmentsModule.v3beta1.EnvironmentsClient({
+    const client = new environmentsModule.v3.EnvironmentsClient({
       fallback: true,
     });
     assert(client);
   });
 
   it('has initialize method and supports deferred initialization', async () => {
-    const client = new environmentsModule.v3beta1.EnvironmentsClient({
+    const client = new environmentsModule.v3.EnvironmentsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -187,7 +185,7 @@ describe('v3beta1.EnvironmentsClient', () => {
   });
 
   it('has close method', () => {
-    const client = new environmentsModule.v3beta1.EnvironmentsClient({
+    const client = new environmentsModule.v3.EnvironmentsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -196,7 +194,7 @@ describe('v3beta1.EnvironmentsClient', () => {
 
   it('has getProjectId method', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new environmentsModule.v3beta1.EnvironmentsClient({
+    const client = new environmentsModule.v3.EnvironmentsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -208,7 +206,7 @@ describe('v3beta1.EnvironmentsClient', () => {
 
   it('has getProjectId method with callback', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new environmentsModule.v3beta1.EnvironmentsClient({
+    const client = new environmentsModule.v3.EnvironmentsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -230,13 +228,13 @@ describe('v3beta1.EnvironmentsClient', () => {
 
   describe('getEnvironment', () => {
     it('invokes getEnvironment without error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetEnvironmentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -248,7 +246,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+        new protos.google.cloud.dialogflow.cx.v3.Environment()
       );
       client.innerApiCalls.getEnvironment = stubSimpleCall(expectedResponse);
       const [response] = await client.getEnvironment(request);
@@ -261,13 +259,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes getEnvironment without error using callback', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetEnvironmentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -279,7 +277,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+        new protos.google.cloud.dialogflow.cx.v3.Environment()
       );
       client.innerApiCalls.getEnvironment = stubSimpleCallWithCallback(
         expectedResponse
@@ -289,7 +287,7 @@ describe('v3beta1.EnvironmentsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IEnvironment | null
           ) => {
             if (err) {
               reject(err);
@@ -309,13 +307,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes getEnvironment with error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetEnvironmentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -342,13 +340,13 @@ describe('v3beta1.EnvironmentsClient', () => {
 
   describe('deleteEnvironment', () => {
     it('invokes deleteEnvironment without error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -373,13 +371,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes deleteEnvironment without error using callback', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -421,13 +419,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes deleteEnvironment with error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteEnvironmentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -454,13 +452,13 @@ describe('v3beta1.EnvironmentsClient', () => {
 
   describe('createEnvironment', () => {
     it('invokes createEnvironment without error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -488,13 +486,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes createEnvironment without error using callback', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -517,7 +515,7 @@ describe('v3beta1.EnvironmentsClient', () => {
           (
             err?: Error | null,
             result?: LROperation<
-              protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+              protos.google.cloud.dialogflow.cx.v3.IEnvironment,
               protos.google.protobuf.IStruct
             > | null
           ) => {
@@ -530,7 +528,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         );
       });
       const operation = (await promise) as LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+        protos.google.cloud.dialogflow.cx.v3.IEnvironment,
         protos.google.protobuf.IStruct
       >;
       const [response] = await operation.promise();
@@ -543,13 +541,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes createEnvironment with call error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -574,13 +572,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes createEnvironment with LRO error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateEnvironmentRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -607,7 +605,7 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes checkCreateEnvironmentProgress without error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -629,7 +627,7 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes checkCreateEnvironmentProgress with error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -650,13 +648,13 @@ describe('v3beta1.EnvironmentsClient', () => {
 
   describe('updateEnvironment', () => {
     it('invokes updateEnvironment without error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest()
       );
       request.environment = {};
       request.environment.name = '';
@@ -685,13 +683,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes updateEnvironment without error using callback', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest()
       );
       request.environment = {};
       request.environment.name = '';
@@ -715,7 +713,7 @@ describe('v3beta1.EnvironmentsClient', () => {
           (
             err?: Error | null,
             result?: LROperation<
-              protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+              protos.google.cloud.dialogflow.cx.v3.IEnvironment,
               protos.google.protobuf.IStruct
             > | null
           ) => {
@@ -728,7 +726,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         );
       });
       const operation = (await promise) as LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment,
+        protos.google.cloud.dialogflow.cx.v3.IEnvironment,
         protos.google.protobuf.IStruct
       >;
       const [response] = await operation.promise();
@@ -741,13 +739,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes updateEnvironment with call error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest()
       );
       request.environment = {};
       request.environment.name = '';
@@ -773,13 +771,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes updateEnvironment with LRO error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateEnvironmentRequest()
       );
       request.environment = {};
       request.environment.name = '';
@@ -807,7 +805,7 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes checkUpdateEnvironmentProgress without error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -829,7 +827,7 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes checkUpdateEnvironmentProgress with error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -850,13 +848,13 @@ describe('v3beta1.EnvironmentsClient', () => {
 
   describe('listEnvironments', () => {
     it('invokes listEnvironments without error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -869,13 +867,13 @@ describe('v3beta1.EnvironmentsClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
       ];
       client.innerApiCalls.listEnvironments = stubSimpleCall(expectedResponse);
@@ -889,13 +887,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes listEnvironments without error using callback', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -908,13 +906,13 @@ describe('v3beta1.EnvironmentsClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
       ];
       client.innerApiCalls.listEnvironments = stubSimpleCallWithCallback(
@@ -925,9 +923,7 @@ describe('v3beta1.EnvironmentsClient', () => {
           request,
           (
             err?: Error | null,
-            result?:
-              | protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment[]
-              | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IEnvironment[] | null
           ) => {
             if (err) {
               reject(err);
@@ -947,13 +943,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes listEnvironments with error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -978,25 +974,25 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes listEnvironmentsStream without error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
       ];
       client.descriptors.page.listEnvironments.createStream = stubPageStreamingCall(
@@ -1004,10 +1000,10 @@ describe('v3beta1.EnvironmentsClient', () => {
       );
       const stream = client.listEnvironmentsStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Environment[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Environment[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Environment) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Environment) => {
             responses.push(response);
           }
         );
@@ -1035,13 +1031,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes listEnvironmentsStream with error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1052,10 +1048,10 @@ describe('v3beta1.EnvironmentsClient', () => {
       );
       const stream = client.listEnvironmentsStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Environment[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Environment[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Environment) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Environment) => {
             responses.push(response);
           }
         );
@@ -1082,31 +1078,31 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('uses async iteration with listEnvironments without error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
       ];
       client.descriptors.page.listEnvironments.asyncIterate = stubAsyncIterationCall(
         expectedResponse
       );
-      const responses: protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment[] = [];
+      const responses: protos.google.cloud.dialogflow.cx.v3.IEnvironment[] = [];
       const iterable = client.listEnvironmentsAsync(request);
       for await (const resource of iterable) {
         responses.push(resource!);
@@ -1127,13 +1123,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('uses async iteration with listEnvironments with error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListEnvironmentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1144,7 +1140,7 @@ describe('v3beta1.EnvironmentsClient', () => {
       );
       const iterable = client.listEnvironmentsAsync(request);
       await assert.rejects(async () => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.IEnvironment[] = [];
         for await (const resource of iterable) {
           responses.push(resource!);
         }
@@ -1166,13 +1162,13 @@ describe('v3beta1.EnvironmentsClient', () => {
 
   describe('lookupEnvironmentHistory', () => {
     it('invokes lookupEnvironmentHistory without error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest()
+        new protos.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -1185,13 +1181,13 @@ describe('v3beta1.EnvironmentsClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
       ];
       client.innerApiCalls.lookupEnvironmentHistory = stubSimpleCall(
@@ -1207,13 +1203,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes lookupEnvironmentHistory without error using callback', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest()
+        new protos.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -1226,13 +1222,13 @@ describe('v3beta1.EnvironmentsClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
       ];
       client.innerApiCalls.lookupEnvironmentHistory = stubSimpleCallWithCallback(
@@ -1243,9 +1239,7 @@ describe('v3beta1.EnvironmentsClient', () => {
           request,
           (
             err?: Error | null,
-            result?:
-              | protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment[]
-              | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IEnvironment[] | null
           ) => {
             if (err) {
               reject(err);
@@ -1265,13 +1259,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes lookupEnvironmentHistory with error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest()
+        new protos.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -1299,25 +1293,25 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes lookupEnvironmentHistoryStream without error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest()
+        new protos.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
       ];
       client.descriptors.page.lookupEnvironmentHistory.createStream = stubPageStreamingCall(
@@ -1325,10 +1319,10 @@ describe('v3beta1.EnvironmentsClient', () => {
       );
       const stream = client.lookupEnvironmentHistoryStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Environment[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Environment[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Environment) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Environment) => {
             responses.push(response);
           }
         );
@@ -1357,13 +1351,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('invokes lookupEnvironmentHistoryStream with error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest()
+        new protos.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -1374,10 +1368,10 @@ describe('v3beta1.EnvironmentsClient', () => {
       );
       const stream = client.lookupEnvironmentHistoryStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Environment[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Environment[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Environment) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Environment) => {
             responses.push(response);
           }
         );
@@ -1405,31 +1399,31 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('uses async iteration with lookupEnvironmentHistory without error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest()
+        new protos.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Environment()
+          new protos.google.cloud.dialogflow.cx.v3.Environment()
         ),
       ];
       client.descriptors.page.lookupEnvironmentHistory.asyncIterate = stubAsyncIterationCall(
         expectedResponse
       );
-      const responses: protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment[] = [];
+      const responses: protos.google.cloud.dialogflow.cx.v3.IEnvironment[] = [];
       const iterable = client.lookupEnvironmentHistoryAsync(request);
       for await (const resource of iterable) {
         responses.push(resource!);
@@ -1450,13 +1444,13 @@ describe('v3beta1.EnvironmentsClient', () => {
     });
 
     it('uses async iteration with lookupEnvironmentHistory with error', async () => {
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest()
+        new protos.google.cloud.dialogflow.cx.v3.LookupEnvironmentHistoryRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -1467,7 +1461,7 @@ describe('v3beta1.EnvironmentsClient', () => {
       );
       const iterable = client.lookupEnvironmentHistoryAsync(request);
       await assert.rejects(async () => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.IEnvironment[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.IEnvironment[] = [];
         for await (const resource of iterable) {
           responses.push(resource!);
         }
@@ -1495,7 +1489,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         location: 'locationValue',
         agent: 'agentValue',
       };
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1560,7 +1554,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         agent: 'agentValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1636,7 +1630,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         agent: 'agentValue',
         environment: 'environmentValue',
       };
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1712,7 +1706,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         agent: 'agentValue',
         flow: 'flowValue',
       };
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1788,7 +1782,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         agent: 'agentValue',
         intent: 'intentValue',
       };
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1862,7 +1856,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         project: 'projectValue',
         location: 'locationValue',
       };
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1914,7 +1908,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         flow: 'flowValue',
         page: 'pageValue',
       };
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1998,7 +1992,7 @@ describe('v3beta1.EnvironmentsClient', () => {
       const expectedParameters = {
         project: 'projectValue',
       };
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2042,7 +2036,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2167,7 +2161,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2268,6 +2262,73 @@ describe('v3beta1.EnvironmentsClient', () => {
       });
     });
 
+    describe('securitySettings', () => {
+      const fakePath = '/rendered/path/securitySettings';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        security_settings: 'securitySettingsValue',
+      };
+      const client = new environmentsModule.v3.EnvironmentsClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      client.pathTemplates.securitySettingsPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.securitySettingsPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('securitySettingsPath', () => {
+        const result = client.securitySettingsPath(
+          'projectValue',
+          'locationValue',
+          'securitySettingsValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromSecuritySettingsName', () => {
+        const result = client.matchProjectFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromSecuritySettingsName', () => {
+        const result = client.matchLocationFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchSecuritySettingsFromSecuritySettingsName', () => {
+        const result = client.matchSecuritySettingsFromSecuritySettingsName(
+          fakePath
+        );
+        assert.strictEqual(result, 'securitySettingsValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
     describe('transitionRouteGroup', () => {
       const fakePath = '/rendered/path/transitionRouteGroup';
       const expectedParameters = {
@@ -2277,7 +2338,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         flow: 'flowValue',
         transition_route_group: 'transitionRouteGroupValue',
       };
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2377,7 +2438,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         flow: 'flowValue',
         version: 'versionValue',
       };
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2464,7 +2525,7 @@ describe('v3beta1.EnvironmentsClient', () => {
         agent: 'agentValue',
         webhook: 'webhookValue',
       };
-      const client = new environmentsModule.v3beta1.EnvironmentsClient({
+      const client = new environmentsModule.v3.EnvironmentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
diff --git a/test/gapic_flows_v3beta1.ts b/test/gapic_flows_v3.ts
similarity index 88%
rename from test/gapic_flows_v3beta1.ts
rename to test/gapic_flows_v3.ts
index 7b44f86e..14c81c9d 100644
--- a/test/gapic_flows_v3beta1.ts
+++ b/test/gapic_flows_v3.ts
@@ -145,37 +145,37 @@ function stubAsyncIterationCall<ResponseType>(
   return sinon.stub().returns(asyncIterable);
 }
 
-describe('v3beta1.FlowsClient', () => {
+describe('v3.FlowsClient', () => {
   it('has servicePath', () => {
-    const servicePath = flowsModule.v3beta1.FlowsClient.servicePath;
+    const servicePath = flowsModule.v3.FlowsClient.servicePath;
     assert(servicePath);
   });
 
   it('has apiEndpoint', () => {
-    const apiEndpoint = flowsModule.v3beta1.FlowsClient.apiEndpoint;
+    const apiEndpoint = flowsModule.v3.FlowsClient.apiEndpoint;
     assert(apiEndpoint);
   });
 
   it('has port', () => {
-    const port = flowsModule.v3beta1.FlowsClient.port;
+    const port = flowsModule.v3.FlowsClient.port;
     assert(port);
     assert(typeof port === 'number');
   });
 
   it('should create a client with no option', () => {
-    const client = new flowsModule.v3beta1.FlowsClient();
+    const client = new flowsModule.v3.FlowsClient();
     assert(client);
   });
 
   it('should create a client with gRPC fallback', () => {
-    const client = new flowsModule.v3beta1.FlowsClient({
+    const client = new flowsModule.v3.FlowsClient({
       fallback: true,
     });
     assert(client);
   });
 
   it('has initialize method and supports deferred initialization', async () => {
-    const client = new flowsModule.v3beta1.FlowsClient({
+    const client = new flowsModule.v3.FlowsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -185,7 +185,7 @@ describe('v3beta1.FlowsClient', () => {
   });
 
   it('has close method', () => {
-    const client = new flowsModule.v3beta1.FlowsClient({
+    const client = new flowsModule.v3.FlowsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -194,7 +194,7 @@ describe('v3beta1.FlowsClient', () => {
 
   it('has getProjectId method', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new flowsModule.v3beta1.FlowsClient({
+    const client = new flowsModule.v3.FlowsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -206,7 +206,7 @@ describe('v3beta1.FlowsClient', () => {
 
   it('has getProjectId method with callback', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new flowsModule.v3beta1.FlowsClient({
+    const client = new flowsModule.v3.FlowsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -228,13 +228,13 @@ describe('v3beta1.FlowsClient', () => {
 
   describe('createFlow', () => {
     it('invokes createFlow without error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateFlowRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -246,7 +246,7 @@ describe('v3beta1.FlowsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
+        new protos.google.cloud.dialogflow.cx.v3.Flow()
       );
       client.innerApiCalls.createFlow = stubSimpleCall(expectedResponse);
       const [response] = await client.createFlow(request);
@@ -259,13 +259,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes createFlow without error using callback', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateFlowRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -277,7 +277,7 @@ describe('v3beta1.FlowsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
+        new protos.google.cloud.dialogflow.cx.v3.Flow()
       );
       client.innerApiCalls.createFlow = stubSimpleCallWithCallback(
         expectedResponse
@@ -287,7 +287,7 @@ describe('v3beta1.FlowsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IFlow | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IFlow | null
           ) => {
             if (err) {
               reject(err);
@@ -307,13 +307,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes createFlow with error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateFlowRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -340,13 +340,13 @@ describe('v3beta1.FlowsClient', () => {
 
   describe('deleteFlow', () => {
     it('invokes deleteFlow without error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteFlowRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -371,13 +371,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes deleteFlow without error using callback', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteFlowRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -419,13 +419,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes deleteFlow with error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteFlowRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -452,13 +452,13 @@ describe('v3beta1.FlowsClient', () => {
 
   describe('getFlow', () => {
     it('invokes getFlow without error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetFlowRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -470,7 +470,7 @@ describe('v3beta1.FlowsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
+        new protos.google.cloud.dialogflow.cx.v3.Flow()
       );
       client.innerApiCalls.getFlow = stubSimpleCall(expectedResponse);
       const [response] = await client.getFlow(request);
@@ -483,13 +483,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes getFlow without error using callback', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetFlowRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -501,7 +501,7 @@ describe('v3beta1.FlowsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
+        new protos.google.cloud.dialogflow.cx.v3.Flow()
       );
       client.innerApiCalls.getFlow = stubSimpleCallWithCallback(
         expectedResponse
@@ -511,7 +511,7 @@ describe('v3beta1.FlowsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IFlow | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IFlow | null
           ) => {
             if (err) {
               reject(err);
@@ -531,13 +531,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes getFlow with error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetFlowRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -561,13 +561,13 @@ describe('v3beta1.FlowsClient', () => {
 
   describe('updateFlow', () => {
     it('invokes updateFlow without error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateFlowRequest()
       );
       request.flow = {};
       request.flow.name = '';
@@ -580,7 +580,7 @@ describe('v3beta1.FlowsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
+        new protos.google.cloud.dialogflow.cx.v3.Flow()
       );
       client.innerApiCalls.updateFlow = stubSimpleCall(expectedResponse);
       const [response] = await client.updateFlow(request);
@@ -593,13 +593,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes updateFlow without error using callback', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateFlowRequest()
       );
       request.flow = {};
       request.flow.name = '';
@@ -612,7 +612,7 @@ describe('v3beta1.FlowsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
+        new protos.google.cloud.dialogflow.cx.v3.Flow()
       );
       client.innerApiCalls.updateFlow = stubSimpleCallWithCallback(
         expectedResponse
@@ -622,7 +622,7 @@ describe('v3beta1.FlowsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IFlow | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IFlow | null
           ) => {
             if (err) {
               reject(err);
@@ -642,13 +642,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes updateFlow with error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateFlowRequest()
       );
       request.flow = {};
       request.flow.name = '';
@@ -676,13 +676,13 @@ describe('v3beta1.FlowsClient', () => {
 
   describe('trainFlow', () => {
     it('invokes trainFlow without error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.TrainFlowRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -708,13 +708,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes trainFlow without error using callback', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.TrainFlowRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -763,13 +763,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes trainFlow with call error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.TrainFlowRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -794,13 +794,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes trainFlow with LRO error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest()
+        new protos.google.cloud.dialogflow.cx.v3.TrainFlowRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -827,7 +827,7 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes checkTrainFlowProgress without error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -849,7 +849,7 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes checkTrainFlowProgress with error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -867,13 +867,13 @@ describe('v3beta1.FlowsClient', () => {
 
   describe('listFlows', () => {
     it('invokes listFlows without error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListFlowsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -885,15 +885,9 @@ describe('v3beta1.FlowsClient', () => {
         },
       };
       const expectedResponse = [
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
-        ),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Flow()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Flow()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Flow()),
       ];
       client.innerApiCalls.listFlows = stubSimpleCall(expectedResponse);
       const [response] = await client.listFlows(request);
@@ -906,13 +900,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes listFlows without error using callback', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListFlowsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -924,15 +918,9 @@ describe('v3beta1.FlowsClient', () => {
         },
       };
       const expectedResponse = [
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
-        ),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Flow()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Flow()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Flow()),
       ];
       client.innerApiCalls.listFlows = stubSimpleCallWithCallback(
         expectedResponse
@@ -942,7 +930,7 @@ describe('v3beta1.FlowsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IFlow[] | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IFlow[] | null
           ) => {
             if (err) {
               reject(err);
@@ -962,13 +950,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes listFlows with error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListFlowsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -990,36 +978,30 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes listFlowsStream without error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListFlowsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
-        ),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Flow()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Flow()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Flow()),
       ];
       client.descriptors.page.listFlows.createStream = stubPageStreamingCall(
         expectedResponse
       );
       const stream = client.listFlowsStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Flow[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Flow[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Flow) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Flow) => {
             responses.push(response);
           }
         );
@@ -1045,13 +1027,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('invokes listFlowsStream with error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListFlowsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1062,10 +1044,10 @@ describe('v3beta1.FlowsClient', () => {
       );
       const stream = client.listFlowsStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Flow[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Flow[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Flow) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Flow) => {
             responses.push(response);
           }
         );
@@ -1090,31 +1072,25 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('uses async iteration with listFlows without error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListFlowsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Flow()
-        ),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Flow()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Flow()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Flow()),
       ];
       client.descriptors.page.listFlows.asyncIterate = stubAsyncIterationCall(
         expectedResponse
       );
-      const responses: protos.google.cloud.dialogflow.cx.v3beta1.IFlow[] = [];
+      const responses: protos.google.cloud.dialogflow.cx.v3.IFlow[] = [];
       const iterable = client.listFlowsAsync(request);
       for await (const resource of iterable) {
         responses.push(resource!);
@@ -1133,13 +1109,13 @@ describe('v3beta1.FlowsClient', () => {
     });
 
     it('uses async iteration with listFlows with error', async () => {
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListFlowsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1150,7 +1126,7 @@ describe('v3beta1.FlowsClient', () => {
       );
       const iterable = client.listFlowsAsync(request);
       await assert.rejects(async () => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.IFlow[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.IFlow[] = [];
         for await (const resource of iterable) {
           responses.push(resource!);
         }
@@ -1176,7 +1152,7 @@ describe('v3beta1.FlowsClient', () => {
         location: 'locationValue',
         agent: 'agentValue',
       };
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1241,7 +1217,7 @@ describe('v3beta1.FlowsClient', () => {
         agent: 'agentValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1317,7 +1293,7 @@ describe('v3beta1.FlowsClient', () => {
         agent: 'agentValue',
         environment: 'environmentValue',
       };
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1393,7 +1369,7 @@ describe('v3beta1.FlowsClient', () => {
         agent: 'agentValue',
         flow: 'flowValue',
       };
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1469,7 +1445,7 @@ describe('v3beta1.FlowsClient', () => {
         agent: 'agentValue',
         intent: 'intentValue',
       };
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1543,7 +1519,7 @@ describe('v3beta1.FlowsClient', () => {
         project: 'projectValue',
         location: 'locationValue',
       };
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1595,7 +1571,7 @@ describe('v3beta1.FlowsClient', () => {
         flow: 'flowValue',
         page: 'pageValue',
       };
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1679,7 +1655,7 @@ describe('v3beta1.FlowsClient', () => {
       const expectedParameters = {
         project: 'projectValue',
       };
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1723,7 +1699,7 @@ describe('v3beta1.FlowsClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1848,7 +1824,7 @@ describe('v3beta1.FlowsClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1949,6 +1925,73 @@ describe('v3beta1.FlowsClient', () => {
       });
     });
 
+    describe('securitySettings', () => {
+      const fakePath = '/rendered/path/securitySettings';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        security_settings: 'securitySettingsValue',
+      };
+      const client = new flowsModule.v3.FlowsClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      client.pathTemplates.securitySettingsPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.securitySettingsPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('securitySettingsPath', () => {
+        const result = client.securitySettingsPath(
+          'projectValue',
+          'locationValue',
+          'securitySettingsValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromSecuritySettingsName', () => {
+        const result = client.matchProjectFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromSecuritySettingsName', () => {
+        const result = client.matchLocationFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchSecuritySettingsFromSecuritySettingsName', () => {
+        const result = client.matchSecuritySettingsFromSecuritySettingsName(
+          fakePath
+        );
+        assert.strictEqual(result, 'securitySettingsValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
     describe('transitionRouteGroup', () => {
       const fakePath = '/rendered/path/transitionRouteGroup';
       const expectedParameters = {
@@ -1958,7 +2001,7 @@ describe('v3beta1.FlowsClient', () => {
         flow: 'flowValue',
         transition_route_group: 'transitionRouteGroupValue',
       };
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2058,7 +2101,7 @@ describe('v3beta1.FlowsClient', () => {
         flow: 'flowValue',
         version: 'versionValue',
       };
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2145,7 +2188,7 @@ describe('v3beta1.FlowsClient', () => {
         agent: 'agentValue',
         webhook: 'webhookValue',
       };
-      const client = new flowsModule.v3beta1.FlowsClient({
+      const client = new flowsModule.v3.FlowsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
diff --git a/test/gapic_intents_v3beta1.ts b/test/gapic_intents_v3.ts
similarity index 88%
rename from test/gapic_intents_v3beta1.ts
rename to test/gapic_intents_v3.ts
index ef887972..4ff53b56 100644
--- a/test/gapic_intents_v3beta1.ts
+++ b/test/gapic_intents_v3.ts
@@ -113,37 +113,37 @@ function stubAsyncIterationCall<ResponseType>(
   return sinon.stub().returns(asyncIterable);
 }
 
-describe('v3beta1.IntentsClient', () => {
+describe('v3.IntentsClient', () => {
   it('has servicePath', () => {
-    const servicePath = intentsModule.v3beta1.IntentsClient.servicePath;
+    const servicePath = intentsModule.v3.IntentsClient.servicePath;
     assert(servicePath);
   });
 
   it('has apiEndpoint', () => {
-    const apiEndpoint = intentsModule.v3beta1.IntentsClient.apiEndpoint;
+    const apiEndpoint = intentsModule.v3.IntentsClient.apiEndpoint;
     assert(apiEndpoint);
   });
 
   it('has port', () => {
-    const port = intentsModule.v3beta1.IntentsClient.port;
+    const port = intentsModule.v3.IntentsClient.port;
     assert(port);
     assert(typeof port === 'number');
   });
 
   it('should create a client with no option', () => {
-    const client = new intentsModule.v3beta1.IntentsClient();
+    const client = new intentsModule.v3.IntentsClient();
     assert(client);
   });
 
   it('should create a client with gRPC fallback', () => {
-    const client = new intentsModule.v3beta1.IntentsClient({
+    const client = new intentsModule.v3.IntentsClient({
       fallback: true,
     });
     assert(client);
   });
 
   it('has initialize method and supports deferred initialization', async () => {
-    const client = new intentsModule.v3beta1.IntentsClient({
+    const client = new intentsModule.v3.IntentsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -153,7 +153,7 @@ describe('v3beta1.IntentsClient', () => {
   });
 
   it('has close method', () => {
-    const client = new intentsModule.v3beta1.IntentsClient({
+    const client = new intentsModule.v3.IntentsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -162,7 +162,7 @@ describe('v3beta1.IntentsClient', () => {
 
   it('has getProjectId method', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new intentsModule.v3beta1.IntentsClient({
+    const client = new intentsModule.v3.IntentsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -174,7 +174,7 @@ describe('v3beta1.IntentsClient', () => {
 
   it('has getProjectId method with callback', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new intentsModule.v3beta1.IntentsClient({
+    const client = new intentsModule.v3.IntentsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -196,13 +196,13 @@ describe('v3beta1.IntentsClient', () => {
 
   describe('getIntent', () => {
     it('invokes getIntent without error', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetIntentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -214,7 +214,7 @@ describe('v3beta1.IntentsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+        new protos.google.cloud.dialogflow.cx.v3.Intent()
       );
       client.innerApiCalls.getIntent = stubSimpleCall(expectedResponse);
       const [response] = await client.getIntent(request);
@@ -227,13 +227,13 @@ describe('v3beta1.IntentsClient', () => {
     });
 
     it('invokes getIntent without error using callback', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetIntentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -245,7 +245,7 @@ describe('v3beta1.IntentsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+        new protos.google.cloud.dialogflow.cx.v3.Intent()
       );
       client.innerApiCalls.getIntent = stubSimpleCallWithCallback(
         expectedResponse
@@ -255,7 +255,7 @@ describe('v3beta1.IntentsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IIntent | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IIntent | null
           ) => {
             if (err) {
               reject(err);
@@ -275,13 +275,13 @@ describe('v3beta1.IntentsClient', () => {
     });
 
     it('invokes getIntent with error', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetIntentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -305,13 +305,13 @@ describe('v3beta1.IntentsClient', () => {
 
   describe('createIntent', () => {
     it('invokes createIntent without error', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateIntentRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -323,7 +323,7 @@ describe('v3beta1.IntentsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+        new protos.google.cloud.dialogflow.cx.v3.Intent()
       );
       client.innerApiCalls.createIntent = stubSimpleCall(expectedResponse);
       const [response] = await client.createIntent(request);
@@ -336,13 +336,13 @@ describe('v3beta1.IntentsClient', () => {
     });
 
     it('invokes createIntent without error using callback', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateIntentRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -354,7 +354,7 @@ describe('v3beta1.IntentsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+        new protos.google.cloud.dialogflow.cx.v3.Intent()
       );
       client.innerApiCalls.createIntent = stubSimpleCallWithCallback(
         expectedResponse
@@ -364,7 +364,7 @@ describe('v3beta1.IntentsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IIntent | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IIntent | null
           ) => {
             if (err) {
               reject(err);
@@ -384,13 +384,13 @@ describe('v3beta1.IntentsClient', () => {
     });
 
     it('invokes createIntent with error', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateIntentRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -417,13 +417,13 @@ describe('v3beta1.IntentsClient', () => {
 
   describe('updateIntent', () => {
     it('invokes updateIntent without error', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateIntentRequest()
       );
       request.intent = {};
       request.intent.name = '';
@@ -436,7 +436,7 @@ describe('v3beta1.IntentsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+        new protos.google.cloud.dialogflow.cx.v3.Intent()
       );
       client.innerApiCalls.updateIntent = stubSimpleCall(expectedResponse);
       const [response] = await client.updateIntent(request);
@@ -449,13 +449,13 @@ describe('v3beta1.IntentsClient', () => {
     });
 
     it('invokes updateIntent without error using callback', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateIntentRequest()
       );
       request.intent = {};
       request.intent.name = '';
@@ -468,7 +468,7 @@ describe('v3beta1.IntentsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+        new protos.google.cloud.dialogflow.cx.v3.Intent()
       );
       client.innerApiCalls.updateIntent = stubSimpleCallWithCallback(
         expectedResponse
@@ -478,7 +478,7 @@ describe('v3beta1.IntentsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IIntent | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IIntent | null
           ) => {
             if (err) {
               reject(err);
@@ -498,13 +498,13 @@ describe('v3beta1.IntentsClient', () => {
     });
 
     it('invokes updateIntent with error', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateIntentRequest()
       );
       request.intent = {};
       request.intent.name = '';
@@ -532,13 +532,13 @@ describe('v3beta1.IntentsClient', () => {
 
   describe('deleteIntent', () => {
     it('invokes deleteIntent without error', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteIntentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -563,13 +563,13 @@ describe('v3beta1.IntentsClient', () => {
     });
 
     it('invokes deleteIntent without error using callback', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteIntentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -611,13 +611,13 @@ describe('v3beta1.IntentsClient', () => {
     });
 
     it('invokes deleteIntent with error', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteIntentRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -644,13 +644,13 @@ describe('v3beta1.IntentsClient', () => {
 
   describe('listIntents', () => {
     it('invokes listIntents without error', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListIntentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -663,13 +663,13 @@ describe('v3beta1.IntentsClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+          new protos.google.cloud.dialogflow.cx.v3.Intent()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+          new protos.google.cloud.dialogflow.cx.v3.Intent()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+          new protos.google.cloud.dialogflow.cx.v3.Intent()
         ),
       ];
       client.innerApiCalls.listIntents = stubSimpleCall(expectedResponse);
@@ -683,13 +683,13 @@ describe('v3beta1.IntentsClient', () => {
     });
 
     it('invokes listIntents without error using callback', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListIntentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -702,13 +702,13 @@ describe('v3beta1.IntentsClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+          new protos.google.cloud.dialogflow.cx.v3.Intent()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+          new protos.google.cloud.dialogflow.cx.v3.Intent()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+          new protos.google.cloud.dialogflow.cx.v3.Intent()
         ),
       ];
       client.innerApiCalls.listIntents = stubSimpleCallWithCallback(
@@ -719,7 +719,7 @@ describe('v3beta1.IntentsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IIntent[] | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IIntent[] | null
           ) => {
             if (err) {
               reject(err);
@@ -739,13 +739,13 @@ describe('v3beta1.IntentsClient', () => {
     });
 
     it('invokes listIntents with error', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListIntentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -770,25 +770,25 @@ describe('v3beta1.IntentsClient', () => {
     });
 
     it('invokes listIntentsStream without error', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListIntentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+          new protos.google.cloud.dialogflow.cx.v3.Intent()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+          new protos.google.cloud.dialogflow.cx.v3.Intent()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+          new protos.google.cloud.dialogflow.cx.v3.Intent()
         ),
       ];
       client.descriptors.page.listIntents.createStream = stubPageStreamingCall(
@@ -796,10 +796,10 @@ describe('v3beta1.IntentsClient', () => {
       );
       const stream = client.listIntentsStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Intent[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Intent[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Intent) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Intent) => {
             responses.push(response);
           }
         );
@@ -826,13 +826,13 @@ describe('v3beta1.IntentsClient', () => {
     });
 
     it('invokes listIntentsStream with error', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListIntentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -843,10 +843,10 @@ describe('v3beta1.IntentsClient', () => {
       );
       const stream = client.listIntentsStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Intent[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Intent[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Intent) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Intent) => {
             responses.push(response);
           }
         );
@@ -872,31 +872,31 @@ describe('v3beta1.IntentsClient', () => {
     });
 
     it('uses async iteration with listIntents without error', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListIntentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+          new protos.google.cloud.dialogflow.cx.v3.Intent()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+          new protos.google.cloud.dialogflow.cx.v3.Intent()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Intent()
+          new protos.google.cloud.dialogflow.cx.v3.Intent()
         ),
       ];
       client.descriptors.page.listIntents.asyncIterate = stubAsyncIterationCall(
         expectedResponse
       );
-      const responses: protos.google.cloud.dialogflow.cx.v3beta1.IIntent[] = [];
+      const responses: protos.google.cloud.dialogflow.cx.v3.IIntent[] = [];
       const iterable = client.listIntentsAsync(request);
       for await (const resource of iterable) {
         responses.push(resource!);
@@ -917,13 +917,13 @@ describe('v3beta1.IntentsClient', () => {
     });
 
     it('uses async iteration with listIntents with error', async () => {
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListIntentsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -934,7 +934,7 @@ describe('v3beta1.IntentsClient', () => {
       );
       const iterable = client.listIntentsAsync(request);
       await assert.rejects(async () => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.IIntent[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.IIntent[] = [];
         for await (const resource of iterable) {
           responses.push(resource!);
         }
@@ -962,7 +962,7 @@ describe('v3beta1.IntentsClient', () => {
         location: 'locationValue',
         agent: 'agentValue',
       };
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1027,7 +1027,7 @@ describe('v3beta1.IntentsClient', () => {
         agent: 'agentValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1103,7 +1103,7 @@ describe('v3beta1.IntentsClient', () => {
         agent: 'agentValue',
         environment: 'environmentValue',
       };
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1179,7 +1179,7 @@ describe('v3beta1.IntentsClient', () => {
         agent: 'agentValue',
         flow: 'flowValue',
       };
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1255,7 +1255,7 @@ describe('v3beta1.IntentsClient', () => {
         agent: 'agentValue',
         intent: 'intentValue',
       };
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1329,7 +1329,7 @@ describe('v3beta1.IntentsClient', () => {
         project: 'projectValue',
         location: 'locationValue',
       };
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1381,7 +1381,7 @@ describe('v3beta1.IntentsClient', () => {
         flow: 'flowValue',
         page: 'pageValue',
       };
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1465,7 +1465,7 @@ describe('v3beta1.IntentsClient', () => {
       const expectedParameters = {
         project: 'projectValue',
       };
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1509,7 +1509,7 @@ describe('v3beta1.IntentsClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1634,7 +1634,7 @@ describe('v3beta1.IntentsClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1735,6 +1735,73 @@ describe('v3beta1.IntentsClient', () => {
       });
     });
 
+    describe('securitySettings', () => {
+      const fakePath = '/rendered/path/securitySettings';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        security_settings: 'securitySettingsValue',
+      };
+      const client = new intentsModule.v3.IntentsClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      client.pathTemplates.securitySettingsPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.securitySettingsPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('securitySettingsPath', () => {
+        const result = client.securitySettingsPath(
+          'projectValue',
+          'locationValue',
+          'securitySettingsValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromSecuritySettingsName', () => {
+        const result = client.matchProjectFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromSecuritySettingsName', () => {
+        const result = client.matchLocationFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchSecuritySettingsFromSecuritySettingsName', () => {
+        const result = client.matchSecuritySettingsFromSecuritySettingsName(
+          fakePath
+        );
+        assert.strictEqual(result, 'securitySettingsValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
     describe('transitionRouteGroup', () => {
       const fakePath = '/rendered/path/transitionRouteGroup';
       const expectedParameters = {
@@ -1744,7 +1811,7 @@ describe('v3beta1.IntentsClient', () => {
         flow: 'flowValue',
         transition_route_group: 'transitionRouteGroupValue',
       };
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1844,7 +1911,7 @@ describe('v3beta1.IntentsClient', () => {
         flow: 'flowValue',
         version: 'versionValue',
       };
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1931,7 +1998,7 @@ describe('v3beta1.IntentsClient', () => {
         agent: 'agentValue',
         webhook: 'webhookValue',
       };
-      const client = new intentsModule.v3beta1.IntentsClient({
+      const client = new intentsModule.v3.IntentsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
diff --git a/test/gapic_pages_v3beta1.ts b/test/gapic_pages_v3.ts
similarity index 88%
rename from test/gapic_pages_v3beta1.ts
rename to test/gapic_pages_v3.ts
index f73bca24..e55a08e8 100644
--- a/test/gapic_pages_v3beta1.ts
+++ b/test/gapic_pages_v3.ts
@@ -113,37 +113,37 @@ function stubAsyncIterationCall<ResponseType>(
   return sinon.stub().returns(asyncIterable);
 }
 
-describe('v3beta1.PagesClient', () => {
+describe('v3.PagesClient', () => {
   it('has servicePath', () => {
-    const servicePath = pagesModule.v3beta1.PagesClient.servicePath;
+    const servicePath = pagesModule.v3.PagesClient.servicePath;
     assert(servicePath);
   });
 
   it('has apiEndpoint', () => {
-    const apiEndpoint = pagesModule.v3beta1.PagesClient.apiEndpoint;
+    const apiEndpoint = pagesModule.v3.PagesClient.apiEndpoint;
     assert(apiEndpoint);
   });
 
   it('has port', () => {
-    const port = pagesModule.v3beta1.PagesClient.port;
+    const port = pagesModule.v3.PagesClient.port;
     assert(port);
     assert(typeof port === 'number');
   });
 
   it('should create a client with no option', () => {
-    const client = new pagesModule.v3beta1.PagesClient();
+    const client = new pagesModule.v3.PagesClient();
     assert(client);
   });
 
   it('should create a client with gRPC fallback', () => {
-    const client = new pagesModule.v3beta1.PagesClient({
+    const client = new pagesModule.v3.PagesClient({
       fallback: true,
     });
     assert(client);
   });
 
   it('has initialize method and supports deferred initialization', async () => {
-    const client = new pagesModule.v3beta1.PagesClient({
+    const client = new pagesModule.v3.PagesClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -153,7 +153,7 @@ describe('v3beta1.PagesClient', () => {
   });
 
   it('has close method', () => {
-    const client = new pagesModule.v3beta1.PagesClient({
+    const client = new pagesModule.v3.PagesClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -162,7 +162,7 @@ describe('v3beta1.PagesClient', () => {
 
   it('has getProjectId method', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new pagesModule.v3beta1.PagesClient({
+    const client = new pagesModule.v3.PagesClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -174,7 +174,7 @@ describe('v3beta1.PagesClient', () => {
 
   it('has getProjectId method with callback', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new pagesModule.v3beta1.PagesClient({
+    const client = new pagesModule.v3.PagesClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -196,13 +196,13 @@ describe('v3beta1.PagesClient', () => {
 
   describe('getPage', () => {
     it('invokes getPage without error', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetPageRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetPageRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -214,7 +214,7 @@ describe('v3beta1.PagesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Page()
+        new protos.google.cloud.dialogflow.cx.v3.Page()
       );
       client.innerApiCalls.getPage = stubSimpleCall(expectedResponse);
       const [response] = await client.getPage(request);
@@ -227,13 +227,13 @@ describe('v3beta1.PagesClient', () => {
     });
 
     it('invokes getPage without error using callback', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetPageRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetPageRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -245,7 +245,7 @@ describe('v3beta1.PagesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Page()
+        new protos.google.cloud.dialogflow.cx.v3.Page()
       );
       client.innerApiCalls.getPage = stubSimpleCallWithCallback(
         expectedResponse
@@ -255,7 +255,7 @@ describe('v3beta1.PagesClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IPage | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IPage | null
           ) => {
             if (err) {
               reject(err);
@@ -275,13 +275,13 @@ describe('v3beta1.PagesClient', () => {
     });
 
     it('invokes getPage with error', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetPageRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetPageRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -305,13 +305,13 @@ describe('v3beta1.PagesClient', () => {
 
   describe('createPage', () => {
     it('invokes createPage without error', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreatePageRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreatePageRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -323,7 +323,7 @@ describe('v3beta1.PagesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Page()
+        new protos.google.cloud.dialogflow.cx.v3.Page()
       );
       client.innerApiCalls.createPage = stubSimpleCall(expectedResponse);
       const [response] = await client.createPage(request);
@@ -336,13 +336,13 @@ describe('v3beta1.PagesClient', () => {
     });
 
     it('invokes createPage without error using callback', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreatePageRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreatePageRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -354,7 +354,7 @@ describe('v3beta1.PagesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Page()
+        new protos.google.cloud.dialogflow.cx.v3.Page()
       );
       client.innerApiCalls.createPage = stubSimpleCallWithCallback(
         expectedResponse
@@ -364,7 +364,7 @@ describe('v3beta1.PagesClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IPage | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IPage | null
           ) => {
             if (err) {
               reject(err);
@@ -384,13 +384,13 @@ describe('v3beta1.PagesClient', () => {
     });
 
     it('invokes createPage with error', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreatePageRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreatePageRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -417,13 +417,13 @@ describe('v3beta1.PagesClient', () => {
 
   describe('updatePage', () => {
     it('invokes updatePage without error', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdatePageRequest()
       );
       request.page = {};
       request.page.name = '';
@@ -436,7 +436,7 @@ describe('v3beta1.PagesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Page()
+        new protos.google.cloud.dialogflow.cx.v3.Page()
       );
       client.innerApiCalls.updatePage = stubSimpleCall(expectedResponse);
       const [response] = await client.updatePage(request);
@@ -449,13 +449,13 @@ describe('v3beta1.PagesClient', () => {
     });
 
     it('invokes updatePage without error using callback', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdatePageRequest()
       );
       request.page = {};
       request.page.name = '';
@@ -468,7 +468,7 @@ describe('v3beta1.PagesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Page()
+        new protos.google.cloud.dialogflow.cx.v3.Page()
       );
       client.innerApiCalls.updatePage = stubSimpleCallWithCallback(
         expectedResponse
@@ -478,7 +478,7 @@ describe('v3beta1.PagesClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IPage | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IPage | null
           ) => {
             if (err) {
               reject(err);
@@ -498,13 +498,13 @@ describe('v3beta1.PagesClient', () => {
     });
 
     it('invokes updatePage with error', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdatePageRequest()
       );
       request.page = {};
       request.page.name = '';
@@ -532,13 +532,13 @@ describe('v3beta1.PagesClient', () => {
 
   describe('deletePage', () => {
     it('invokes deletePage without error', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeletePageRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeletePageRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -563,13 +563,13 @@ describe('v3beta1.PagesClient', () => {
     });
 
     it('invokes deletePage without error using callback', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeletePageRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeletePageRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -611,13 +611,13 @@ describe('v3beta1.PagesClient', () => {
     });
 
     it('invokes deletePage with error', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeletePageRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeletePageRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -644,13 +644,13 @@ describe('v3beta1.PagesClient', () => {
 
   describe('listPages', () => {
     it('invokes listPages without error', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListPagesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListPagesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -662,15 +662,9 @@ describe('v3beta1.PagesClient', () => {
         },
       };
       const expectedResponse = [
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Page()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Page()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Page()
-        ),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Page()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Page()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Page()),
       ];
       client.innerApiCalls.listPages = stubSimpleCall(expectedResponse);
       const [response] = await client.listPages(request);
@@ -683,13 +677,13 @@ describe('v3beta1.PagesClient', () => {
     });
 
     it('invokes listPages without error using callback', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListPagesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListPagesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -701,15 +695,9 @@ describe('v3beta1.PagesClient', () => {
         },
       };
       const expectedResponse = [
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Page()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Page()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Page()
-        ),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Page()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Page()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Page()),
       ];
       client.innerApiCalls.listPages = stubSimpleCallWithCallback(
         expectedResponse
@@ -719,7 +707,7 @@ describe('v3beta1.PagesClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IPage[] | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IPage[] | null
           ) => {
             if (err) {
               reject(err);
@@ -739,13 +727,13 @@ describe('v3beta1.PagesClient', () => {
     });
 
     it('invokes listPages with error', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListPagesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListPagesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -767,36 +755,30 @@ describe('v3beta1.PagesClient', () => {
     });
 
     it('invokes listPagesStream without error', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListPagesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListPagesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Page()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Page()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Page()
-        ),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Page()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Page()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Page()),
       ];
       client.descriptors.page.listPages.createStream = stubPageStreamingCall(
         expectedResponse
       );
       const stream = client.listPagesStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Page[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Page[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Page) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Page) => {
             responses.push(response);
           }
         );
@@ -822,13 +804,13 @@ describe('v3beta1.PagesClient', () => {
     });
 
     it('invokes listPagesStream with error', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListPagesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListPagesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -839,10 +821,10 @@ describe('v3beta1.PagesClient', () => {
       );
       const stream = client.listPagesStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Page[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Page[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Page) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Page) => {
             responses.push(response);
           }
         );
@@ -867,31 +849,25 @@ describe('v3beta1.PagesClient', () => {
     });
 
     it('uses async iteration with listPages without error', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListPagesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListPagesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Page()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Page()
-        ),
-        generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Page()
-        ),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Page()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Page()),
+        generateSampleMessage(new protos.google.cloud.dialogflow.cx.v3.Page()),
       ];
       client.descriptors.page.listPages.asyncIterate = stubAsyncIterationCall(
         expectedResponse
       );
-      const responses: protos.google.cloud.dialogflow.cx.v3beta1.IPage[] = [];
+      const responses: protos.google.cloud.dialogflow.cx.v3.IPage[] = [];
       const iterable = client.listPagesAsync(request);
       for await (const resource of iterable) {
         responses.push(resource!);
@@ -910,13 +886,13 @@ describe('v3beta1.PagesClient', () => {
     });
 
     it('uses async iteration with listPages with error', async () => {
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListPagesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListPagesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -927,7 +903,7 @@ describe('v3beta1.PagesClient', () => {
       );
       const iterable = client.listPagesAsync(request);
       await assert.rejects(async () => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.IPage[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.IPage[] = [];
         for await (const resource of iterable) {
           responses.push(resource!);
         }
@@ -953,7 +929,7 @@ describe('v3beta1.PagesClient', () => {
         location: 'locationValue',
         agent: 'agentValue',
       };
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1018,7 +994,7 @@ describe('v3beta1.PagesClient', () => {
         agent: 'agentValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1094,7 +1070,7 @@ describe('v3beta1.PagesClient', () => {
         agent: 'agentValue',
         environment: 'environmentValue',
       };
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1170,7 +1146,7 @@ describe('v3beta1.PagesClient', () => {
         agent: 'agentValue',
         flow: 'flowValue',
       };
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1246,7 +1222,7 @@ describe('v3beta1.PagesClient', () => {
         agent: 'agentValue',
         intent: 'intentValue',
       };
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1320,7 +1296,7 @@ describe('v3beta1.PagesClient', () => {
         project: 'projectValue',
         location: 'locationValue',
       };
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1372,7 +1348,7 @@ describe('v3beta1.PagesClient', () => {
         flow: 'flowValue',
         page: 'pageValue',
       };
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1456,7 +1432,7 @@ describe('v3beta1.PagesClient', () => {
       const expectedParameters = {
         project: 'projectValue',
       };
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1500,7 +1476,7 @@ describe('v3beta1.PagesClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1625,7 +1601,7 @@ describe('v3beta1.PagesClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1726,6 +1702,73 @@ describe('v3beta1.PagesClient', () => {
       });
     });
 
+    describe('securitySettings', () => {
+      const fakePath = '/rendered/path/securitySettings';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        security_settings: 'securitySettingsValue',
+      };
+      const client = new pagesModule.v3.PagesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      client.pathTemplates.securitySettingsPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.securitySettingsPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('securitySettingsPath', () => {
+        const result = client.securitySettingsPath(
+          'projectValue',
+          'locationValue',
+          'securitySettingsValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromSecuritySettingsName', () => {
+        const result = client.matchProjectFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromSecuritySettingsName', () => {
+        const result = client.matchLocationFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchSecuritySettingsFromSecuritySettingsName', () => {
+        const result = client.matchSecuritySettingsFromSecuritySettingsName(
+          fakePath
+        );
+        assert.strictEqual(result, 'securitySettingsValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
     describe('transitionRouteGroup', () => {
       const fakePath = '/rendered/path/transitionRouteGroup';
       const expectedParameters = {
@@ -1735,7 +1778,7 @@ describe('v3beta1.PagesClient', () => {
         flow: 'flowValue',
         transition_route_group: 'transitionRouteGroupValue',
       };
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1835,7 +1878,7 @@ describe('v3beta1.PagesClient', () => {
         flow: 'flowValue',
         version: 'versionValue',
       };
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1922,7 +1965,7 @@ describe('v3beta1.PagesClient', () => {
         agent: 'agentValue',
         webhook: 'webhookValue',
       };
-      const client = new pagesModule.v3beta1.PagesClient({
+      const client = new pagesModule.v3.PagesClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
diff --git a/test/gapic_security_settings_service_v3.ts b/test/gapic_security_settings_service_v3.ts
new file mode 100644
index 00000000..e4fae236
--- /dev/null
+++ b/test/gapic_security_settings_service_v3.ts
@@ -0,0 +1,2176 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// ** This file is automatically generated by gapic-generator-typescript. **
+// ** https://github.com/googleapis/gapic-generator-typescript **
+// ** All changes to this file may be overwritten. **
+
+import * as protos from '../protos/protos';
+import * as assert from 'assert';
+import * as sinon from 'sinon';
+import {SinonStub} from 'sinon';
+import {describe, it} from 'mocha';
+import * as securitysettingsserviceModule from '../src';
+
+import {PassThrough} from 'stream';
+
+import {protobuf} from 'google-gax';
+
+function generateSampleMessage<T extends object>(instance: T) {
+  const filledObject = (instance.constructor as typeof protobuf.Message).toObject(
+    instance as protobuf.Message<T>,
+    {defaults: true}
+  );
+  return (instance.constructor as typeof protobuf.Message).fromObject(
+    filledObject
+  ) as T;
+}
+
+function stubSimpleCall<ResponseType>(response?: ResponseType, error?: Error) {
+  return error
+    ? sinon.stub().rejects(error)
+    : sinon.stub().resolves([response]);
+}
+
+function stubSimpleCallWithCallback<ResponseType>(
+  response?: ResponseType,
+  error?: Error
+) {
+  return error
+    ? sinon.stub().callsArgWith(2, error)
+    : sinon.stub().callsArgWith(2, null, response);
+}
+
+function stubPageStreamingCall<ResponseType>(
+  responses?: ResponseType[],
+  error?: Error
+) {
+  const pagingStub = sinon.stub();
+  if (responses) {
+    for (let i = 0; i < responses.length; ++i) {
+      pagingStub.onCall(i).callsArgWith(2, null, responses[i]);
+    }
+  }
+  const transformStub = error
+    ? sinon.stub().callsArgWith(2, error)
+    : pagingStub;
+  const mockStream = new PassThrough({
+    objectMode: true,
+    transform: transformStub,
+  });
+  // trigger as many responses as needed
+  if (responses) {
+    for (let i = 0; i < responses.length; ++i) {
+      setImmediate(() => {
+        mockStream.write({});
+      });
+    }
+    setImmediate(() => {
+      mockStream.end();
+    });
+  } else {
+    setImmediate(() => {
+      mockStream.write({});
+    });
+    setImmediate(() => {
+      mockStream.end();
+    });
+  }
+  return sinon.stub().returns(mockStream);
+}
+
+function stubAsyncIterationCall<ResponseType>(
+  responses?: ResponseType[],
+  error?: Error
+) {
+  let counter = 0;
+  const asyncIterable = {
+    [Symbol.asyncIterator]() {
+      return {
+        async next() {
+          if (error) {
+            return Promise.reject(error);
+          }
+          if (counter >= responses!.length) {
+            return Promise.resolve({done: true, value: undefined});
+          }
+          return Promise.resolve({done: false, value: responses![counter++]});
+        },
+      };
+    },
+  };
+  return sinon.stub().returns(asyncIterable);
+}
+
+describe('v3.SecuritySettingsServiceClient', () => {
+  it('has servicePath', () => {
+    const servicePath =
+      securitysettingsserviceModule.v3.SecuritySettingsServiceClient
+        .servicePath;
+    assert(servicePath);
+  });
+
+  it('has apiEndpoint', () => {
+    const apiEndpoint =
+      securitysettingsserviceModule.v3.SecuritySettingsServiceClient
+        .apiEndpoint;
+    assert(apiEndpoint);
+  });
+
+  it('has port', () => {
+    const port =
+      securitysettingsserviceModule.v3.SecuritySettingsServiceClient.port;
+    assert(port);
+    assert(typeof port === 'number');
+  });
+
+  it('should create a client with no option', () => {
+    const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient();
+    assert(client);
+  });
+
+  it('should create a client with gRPC fallback', () => {
+    const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+      {
+        fallback: true,
+      }
+    );
+    assert(client);
+  });
+
+  it('has initialize method and supports deferred initialization', async () => {
+    const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+      {
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      }
+    );
+    assert.strictEqual(client.securitySettingsServiceStub, undefined);
+    await client.initialize();
+    assert(client.securitySettingsServiceStub);
+  });
+
+  it('has close method', () => {
+    const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+      {
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      }
+    );
+    client.close();
+  });
+
+  it('has getProjectId method', async () => {
+    const fakeProjectId = 'fake-project-id';
+    const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+      {
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      }
+    );
+    client.auth.getProjectId = sinon.stub().resolves(fakeProjectId);
+    const result = await client.getProjectId();
+    assert.strictEqual(result, fakeProjectId);
+    assert((client.auth.getProjectId as SinonStub).calledWithExactly());
+  });
+
+  it('has getProjectId method with callback', async () => {
+    const fakeProjectId = 'fake-project-id';
+    const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+      {
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      }
+    );
+    client.auth.getProjectId = sinon
+      .stub()
+      .callsArgWith(0, null, fakeProjectId);
+    const promise = new Promise((resolve, reject) => {
+      client.getProjectId((err?: Error | null, projectId?: string | null) => {
+        if (err) {
+          reject(err);
+        } else {
+          resolve(projectId);
+        }
+      });
+    });
+    const result = await promise;
+    assert.strictEqual(result, fakeProjectId);
+  });
+
+  describe('createSecuritySettings', () => {
+    it('invokes createSecuritySettings without error', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+      );
+      client.innerApiCalls.createSecuritySettings = stubSimpleCall(
+        expectedResponse
+      );
+      const [response] = await client.createSecuritySettings(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.createSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+
+    it('invokes createSecuritySettings without error using callback', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+      );
+      client.innerApiCalls.createSecuritySettings = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.createSecuritySettings(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.cloud.dialogflow.cx.v3.ISecuritySettings | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.createSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
+
+    it('invokes createSecuritySettings with error', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.CreateSecuritySettingsRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.createSecuritySettings = stubSimpleCall(
+        undefined,
+        expectedError
+      );
+      await assert.rejects(
+        client.createSecuritySettings(request),
+        expectedError
+      );
+      assert(
+        (client.innerApiCalls.createSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+  });
+
+  describe('getSecuritySettings', () => {
+    it('invokes getSecuritySettings without error', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+      );
+      client.innerApiCalls.getSecuritySettings = stubSimpleCall(
+        expectedResponse
+      );
+      const [response] = await client.getSecuritySettings(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.getSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+
+    it('invokes getSecuritySettings without error using callback', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+      );
+      client.innerApiCalls.getSecuritySettings = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.getSecuritySettings(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.cloud.dialogflow.cx.v3.ISecuritySettings | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.getSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
+
+    it('invokes getSecuritySettings with error', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.GetSecuritySettingsRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.getSecuritySettings = stubSimpleCall(
+        undefined,
+        expectedError
+      );
+      await assert.rejects(client.getSecuritySettings(request), expectedError);
+      assert(
+        (client.innerApiCalls.getSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+  });
+
+  describe('updateSecuritySettings', () => {
+    it('invokes updateSecuritySettings without error', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest()
+      );
+      request.securitySettings = {};
+      request.securitySettings.name = '';
+      const expectedHeaderRequestParams = 'security_settings.name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+      );
+      client.innerApiCalls.updateSecuritySettings = stubSimpleCall(
+        expectedResponse
+      );
+      const [response] = await client.updateSecuritySettings(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.updateSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+
+    it('invokes updateSecuritySettings without error using callback', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest()
+      );
+      request.securitySettings = {};
+      request.securitySettings.name = '';
+      const expectedHeaderRequestParams = 'security_settings.name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+      );
+      client.innerApiCalls.updateSecuritySettings = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.updateSecuritySettings(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.cloud.dialogflow.cx.v3.ISecuritySettings | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.updateSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
+
+    it('invokes updateSecuritySettings with error', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.UpdateSecuritySettingsRequest()
+      );
+      request.securitySettings = {};
+      request.securitySettings.name = '';
+      const expectedHeaderRequestParams = 'security_settings.name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.updateSecuritySettings = stubSimpleCall(
+        undefined,
+        expectedError
+      );
+      await assert.rejects(
+        client.updateSecuritySettings(request),
+        expectedError
+      );
+      assert(
+        (client.innerApiCalls.updateSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+  });
+
+  describe('deleteSecuritySettings', () => {
+    it('invokes deleteSecuritySettings without error', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.protobuf.Empty()
+      );
+      client.innerApiCalls.deleteSecuritySettings = stubSimpleCall(
+        expectedResponse
+      );
+      const [response] = await client.deleteSecuritySettings(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.deleteSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+
+    it('invokes deleteSecuritySettings without error using callback', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.protobuf.Empty()
+      );
+      client.innerApiCalls.deleteSecuritySettings = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.deleteSecuritySettings(
+          request,
+          (
+            err?: Error | null,
+            result?: protos.google.protobuf.IEmpty | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.deleteSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
+
+    it('invokes deleteSecuritySettings with error', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.DeleteSecuritySettingsRequest()
+      );
+      request.name = '';
+      const expectedHeaderRequestParams = 'name=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.deleteSecuritySettings = stubSimpleCall(
+        undefined,
+        expectedError
+      );
+      await assert.rejects(
+        client.deleteSecuritySettings(request),
+        expectedError
+      );
+      assert(
+        (client.innerApiCalls.deleteSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+  });
+
+  describe('listSecuritySettings', () => {
+    it('invokes listSecuritySettings without error', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = [
+        generateSampleMessage(
+          new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+        ),
+      ];
+      client.innerApiCalls.listSecuritySettings = stubSimpleCall(
+        expectedResponse
+      );
+      const [response] = await client.listSecuritySettings(request);
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.listSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+
+    it('invokes listSecuritySettings without error using callback', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = [
+        generateSampleMessage(
+          new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+        ),
+      ];
+      client.innerApiCalls.listSecuritySettings = stubSimpleCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.listSecuritySettings(
+          request,
+          (
+            err?: Error | null,
+            result?:
+              | protos.google.cloud.dialogflow.cx.v3.ISecuritySettings[]
+              | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const response = await promise;
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.listSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
+
+    it('invokes listSecuritySettings with error', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.listSecuritySettings = stubSimpleCall(
+        undefined,
+        expectedError
+      );
+      await assert.rejects(client.listSecuritySettings(request), expectedError);
+      assert(
+        (client.innerApiCalls.listSecuritySettings as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+
+    it('invokes listSecuritySettingsStream without error', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedResponse = [
+        generateSampleMessage(
+          new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+        ),
+      ];
+      client.descriptors.page.listSecuritySettings.createStream = stubPageStreamingCall(
+        expectedResponse
+      );
+      const stream = client.listSecuritySettingsStream(request);
+      const promise = new Promise((resolve, reject) => {
+        const responses: protos.google.cloud.dialogflow.cx.v3.SecuritySettings[] = [];
+        stream.on(
+          'data',
+          (response: protos.google.cloud.dialogflow.cx.v3.SecuritySettings) => {
+            responses.push(response);
+          }
+        );
+        stream.on('end', () => {
+          resolve(responses);
+        });
+        stream.on('error', (err: Error) => {
+          reject(err);
+        });
+      });
+      const responses = await promise;
+      assert.deepStrictEqual(responses, expectedResponse);
+      assert(
+        (client.descriptors.page.listSecuritySettings.createStream as SinonStub)
+          .getCall(0)
+          .calledWith(client.innerApiCalls.listSecuritySettings, request)
+      );
+      assert.strictEqual(
+        (client.descriptors.page.listSecuritySettings
+          .createStream as SinonStub).getCall(0).args[2].otherArgs.headers[
+          'x-goog-request-params'
+        ],
+        expectedHeaderRequestParams
+      );
+    });
+
+    it('invokes listSecuritySettingsStream with error', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedError = new Error('expected');
+      client.descriptors.page.listSecuritySettings.createStream = stubPageStreamingCall(
+        undefined,
+        expectedError
+      );
+      const stream = client.listSecuritySettingsStream(request);
+      const promise = new Promise((resolve, reject) => {
+        const responses: protos.google.cloud.dialogflow.cx.v3.SecuritySettings[] = [];
+        stream.on(
+          'data',
+          (response: protos.google.cloud.dialogflow.cx.v3.SecuritySettings) => {
+            responses.push(response);
+          }
+        );
+        stream.on('end', () => {
+          resolve(responses);
+        });
+        stream.on('error', (err: Error) => {
+          reject(err);
+        });
+      });
+      await assert.rejects(promise, expectedError);
+      assert(
+        (client.descriptors.page.listSecuritySettings.createStream as SinonStub)
+          .getCall(0)
+          .calledWith(client.innerApiCalls.listSecuritySettings, request)
+      );
+      assert.strictEqual(
+        (client.descriptors.page.listSecuritySettings
+          .createStream as SinonStub).getCall(0).args[2].otherArgs.headers[
+          'x-goog-request-params'
+        ],
+        expectedHeaderRequestParams
+      );
+    });
+
+    it('uses async iteration with listSecuritySettings without error', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedResponse = [
+        generateSampleMessage(
+          new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+        ),
+        generateSampleMessage(
+          new protos.google.cloud.dialogflow.cx.v3.SecuritySettings()
+        ),
+      ];
+      client.descriptors.page.listSecuritySettings.asyncIterate = stubAsyncIterationCall(
+        expectedResponse
+      );
+      const responses: protos.google.cloud.dialogflow.cx.v3.ISecuritySettings[] = [];
+      const iterable = client.listSecuritySettingsAsync(request);
+      for await (const resource of iterable) {
+        responses.push(resource!);
+      }
+      assert.deepStrictEqual(responses, expectedResponse);
+      assert.deepStrictEqual(
+        (client.descriptors.page.listSecuritySettings
+          .asyncIterate as SinonStub).getCall(0).args[1],
+        request
+      );
+      assert.strictEqual(
+        (client.descriptors.page.listSecuritySettings
+          .asyncIterate as SinonStub).getCall(0).args[2].otherArgs.headers[
+          'x-goog-request-params'
+        ],
+        expectedHeaderRequestParams
+      );
+    });
+
+    it('uses async iteration with listSecuritySettings with error', async () => {
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dialogflow.cx.v3.ListSecuritySettingsRequest()
+      );
+      request.parent = '';
+      const expectedHeaderRequestParams = 'parent=';
+      const expectedError = new Error('expected');
+      client.descriptors.page.listSecuritySettings.asyncIterate = stubAsyncIterationCall(
+        undefined,
+        expectedError
+      );
+      const iterable = client.listSecuritySettingsAsync(request);
+      await assert.rejects(async () => {
+        const responses: protos.google.cloud.dialogflow.cx.v3.ISecuritySettings[] = [];
+        for await (const resource of iterable) {
+          responses.push(resource!);
+        }
+      });
+      assert.deepStrictEqual(
+        (client.descriptors.page.listSecuritySettings
+          .asyncIterate as SinonStub).getCall(0).args[1],
+        request
+      );
+      assert.strictEqual(
+        (client.descriptors.page.listSecuritySettings
+          .asyncIterate as SinonStub).getCall(0).args[2].otherArgs.headers[
+          'x-goog-request-params'
+        ],
+        expectedHeaderRequestParams
+      );
+    });
+  });
+
+  describe('Path templates', () => {
+    describe('agent', () => {
+      const fakePath = '/rendered/path/agent';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        agent: 'agentValue',
+      };
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.agentPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.agentPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('agentPath', () => {
+        const result = client.agentPath(
+          'projectValue',
+          'locationValue',
+          'agentValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.agentPathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromAgentName', () => {
+        const result = client.matchProjectFromAgentName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.agentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromAgentName', () => {
+        const result = client.matchLocationFromAgentName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.agentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchAgentFromAgentName', () => {
+        const result = client.matchAgentFromAgentName(fakePath);
+        assert.strictEqual(result, 'agentValue');
+        assert(
+          (client.pathTemplates.agentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
+    describe('entityType', () => {
+      const fakePath = '/rendered/path/entityType';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        agent: 'agentValue',
+        entity_type: 'entityTypeValue',
+      };
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.entityTypePathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.entityTypePathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('entityTypePath', () => {
+        const result = client.entityTypePath(
+          'projectValue',
+          'locationValue',
+          'agentValue',
+          'entityTypeValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.entityTypePathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromEntityTypeName', () => {
+        const result = client.matchProjectFromEntityTypeName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.entityTypePathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromEntityTypeName', () => {
+        const result = client.matchLocationFromEntityTypeName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.entityTypePathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchAgentFromEntityTypeName', () => {
+        const result = client.matchAgentFromEntityTypeName(fakePath);
+        assert.strictEqual(result, 'agentValue');
+        assert(
+          (client.pathTemplates.entityTypePathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchEntityTypeFromEntityTypeName', () => {
+        const result = client.matchEntityTypeFromEntityTypeName(fakePath);
+        assert.strictEqual(result, 'entityTypeValue');
+        assert(
+          (client.pathTemplates.entityTypePathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
+    describe('environment', () => {
+      const fakePath = '/rendered/path/environment';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        agent: 'agentValue',
+        environment: 'environmentValue',
+      };
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.environmentPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.environmentPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('environmentPath', () => {
+        const result = client.environmentPath(
+          'projectValue',
+          'locationValue',
+          'agentValue',
+          'environmentValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.environmentPathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromEnvironmentName', () => {
+        const result = client.matchProjectFromEnvironmentName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.environmentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromEnvironmentName', () => {
+        const result = client.matchLocationFromEnvironmentName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.environmentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchAgentFromEnvironmentName', () => {
+        const result = client.matchAgentFromEnvironmentName(fakePath);
+        assert.strictEqual(result, 'agentValue');
+        assert(
+          (client.pathTemplates.environmentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchEnvironmentFromEnvironmentName', () => {
+        const result = client.matchEnvironmentFromEnvironmentName(fakePath);
+        assert.strictEqual(result, 'environmentValue');
+        assert(
+          (client.pathTemplates.environmentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
+    describe('flow', () => {
+      const fakePath = '/rendered/path/flow';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        agent: 'agentValue',
+        flow: 'flowValue',
+      };
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.flowPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.flowPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('flowPath', () => {
+        const result = client.flowPath(
+          'projectValue',
+          'locationValue',
+          'agentValue',
+          'flowValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.flowPathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromFlowName', () => {
+        const result = client.matchProjectFromFlowName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.flowPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromFlowName', () => {
+        const result = client.matchLocationFromFlowName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.flowPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchAgentFromFlowName', () => {
+        const result = client.matchAgentFromFlowName(fakePath);
+        assert.strictEqual(result, 'agentValue');
+        assert(
+          (client.pathTemplates.flowPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchFlowFromFlowName', () => {
+        const result = client.matchFlowFromFlowName(fakePath);
+        assert.strictEqual(result, 'flowValue');
+        assert(
+          (client.pathTemplates.flowPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
+    describe('intent', () => {
+      const fakePath = '/rendered/path/intent';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        agent: 'agentValue',
+        intent: 'intentValue',
+      };
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.intentPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.intentPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('intentPath', () => {
+        const result = client.intentPath(
+          'projectValue',
+          'locationValue',
+          'agentValue',
+          'intentValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.intentPathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromIntentName', () => {
+        const result = client.matchProjectFromIntentName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.intentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromIntentName', () => {
+        const result = client.matchLocationFromIntentName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.intentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchAgentFromIntentName', () => {
+        const result = client.matchAgentFromIntentName(fakePath);
+        assert.strictEqual(result, 'agentValue');
+        assert(
+          (client.pathTemplates.intentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchIntentFromIntentName', () => {
+        const result = client.matchIntentFromIntentName(fakePath);
+        assert.strictEqual(result, 'intentValue');
+        assert(
+          (client.pathTemplates.intentPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
+    describe('location', () => {
+      const fakePath = '/rendered/path/location';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+      };
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.locationPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.locationPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('locationPath', () => {
+        const result = client.locationPath('projectValue', 'locationValue');
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.locationPathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromLocationName', () => {
+        const result = client.matchProjectFromLocationName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.locationPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromLocationName', () => {
+        const result = client.matchLocationFromLocationName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.locationPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
+    describe('page', () => {
+      const fakePath = '/rendered/path/page';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        agent: 'agentValue',
+        flow: 'flowValue',
+        page: 'pageValue',
+      };
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.pagePathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.pagePathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('pagePath', () => {
+        const result = client.pagePath(
+          'projectValue',
+          'locationValue',
+          'agentValue',
+          'flowValue',
+          'pageValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.pagePathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromPageName', () => {
+        const result = client.matchProjectFromPageName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.pagePathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromPageName', () => {
+        const result = client.matchLocationFromPageName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.pagePathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchAgentFromPageName', () => {
+        const result = client.matchAgentFromPageName(fakePath);
+        assert.strictEqual(result, 'agentValue');
+        assert(
+          (client.pathTemplates.pagePathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchFlowFromPageName', () => {
+        const result = client.matchFlowFromPageName(fakePath);
+        assert.strictEqual(result, 'flowValue');
+        assert(
+          (client.pathTemplates.pagePathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchPageFromPageName', () => {
+        const result = client.matchPageFromPageName(fakePath);
+        assert.strictEqual(result, 'pageValue');
+        assert(
+          (client.pathTemplates.pagePathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
+    describe('project', () => {
+      const fakePath = '/rendered/path/project';
+      const expectedParameters = {
+        project: 'projectValue',
+      };
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.projectPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.projectPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('projectPath', () => {
+        const result = client.projectPath('projectValue');
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.projectPathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromProjectName', () => {
+        const result = client.matchProjectFromProjectName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.projectPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
+    describe('projectLocationAgentEnvironmentSessionEntityType', () => {
+      const fakePath =
+        '/rendered/path/projectLocationAgentEnvironmentSessionEntityType';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        agent: 'agentValue',
+        environment: 'environmentValue',
+        session: 'sessionValue',
+        entity_type: 'entityTypeValue',
+      };
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.projectLocationAgentEnvironmentSessionEntityTypePathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.projectLocationAgentEnvironmentSessionEntityTypePathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('projectLocationAgentEnvironmentSessionEntityTypePath', () => {
+        const result = client.projectLocationAgentEnvironmentSessionEntityTypePath(
+          'projectValue',
+          'locationValue',
+          'agentValue',
+          'environmentValue',
+          'sessionValue',
+          'entityTypeValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates
+            .projectLocationAgentEnvironmentSessionEntityTypePathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromProjectLocationAgentEnvironmentSessionEntityTypeName', () => {
+        const result = client.matchProjectFromProjectLocationAgentEnvironmentSessionEntityTypeName(
+          fakePath
+        );
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates
+            .projectLocationAgentEnvironmentSessionEntityTypePathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromProjectLocationAgentEnvironmentSessionEntityTypeName', () => {
+        const result = client.matchLocationFromProjectLocationAgentEnvironmentSessionEntityTypeName(
+          fakePath
+        );
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates
+            .projectLocationAgentEnvironmentSessionEntityTypePathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchAgentFromProjectLocationAgentEnvironmentSessionEntityTypeName', () => {
+        const result = client.matchAgentFromProjectLocationAgentEnvironmentSessionEntityTypeName(
+          fakePath
+        );
+        assert.strictEqual(result, 'agentValue');
+        assert(
+          (client.pathTemplates
+            .projectLocationAgentEnvironmentSessionEntityTypePathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchEnvironmentFromProjectLocationAgentEnvironmentSessionEntityTypeName', () => {
+        const result = client.matchEnvironmentFromProjectLocationAgentEnvironmentSessionEntityTypeName(
+          fakePath
+        );
+        assert.strictEqual(result, 'environmentValue');
+        assert(
+          (client.pathTemplates
+            .projectLocationAgentEnvironmentSessionEntityTypePathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchSessionFromProjectLocationAgentEnvironmentSessionEntityTypeName', () => {
+        const result = client.matchSessionFromProjectLocationAgentEnvironmentSessionEntityTypeName(
+          fakePath
+        );
+        assert.strictEqual(result, 'sessionValue');
+        assert(
+          (client.pathTemplates
+            .projectLocationAgentEnvironmentSessionEntityTypePathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchEntityTypeFromProjectLocationAgentEnvironmentSessionEntityTypeName', () => {
+        const result = client.matchEntityTypeFromProjectLocationAgentEnvironmentSessionEntityTypeName(
+          fakePath
+        );
+        assert.strictEqual(result, 'entityTypeValue');
+        assert(
+          (client.pathTemplates
+            .projectLocationAgentEnvironmentSessionEntityTypePathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
+    describe('projectLocationAgentSessionEntityType', () => {
+      const fakePath = '/rendered/path/projectLocationAgentSessionEntityType';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        agent: 'agentValue',
+        session: 'sessionValue',
+        entity_type: 'entityTypeValue',
+      };
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.projectLocationAgentSessionEntityTypePathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.projectLocationAgentSessionEntityTypePathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('projectLocationAgentSessionEntityTypePath', () => {
+        const result = client.projectLocationAgentSessionEntityTypePath(
+          'projectValue',
+          'locationValue',
+          'agentValue',
+          'sessionValue',
+          'entityTypeValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates
+            .projectLocationAgentSessionEntityTypePathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromProjectLocationAgentSessionEntityTypeName', () => {
+        const result = client.matchProjectFromProjectLocationAgentSessionEntityTypeName(
+          fakePath
+        );
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates
+            .projectLocationAgentSessionEntityTypePathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromProjectLocationAgentSessionEntityTypeName', () => {
+        const result = client.matchLocationFromProjectLocationAgentSessionEntityTypeName(
+          fakePath
+        );
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates
+            .projectLocationAgentSessionEntityTypePathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchAgentFromProjectLocationAgentSessionEntityTypeName', () => {
+        const result = client.matchAgentFromProjectLocationAgentSessionEntityTypeName(
+          fakePath
+        );
+        assert.strictEqual(result, 'agentValue');
+        assert(
+          (client.pathTemplates
+            .projectLocationAgentSessionEntityTypePathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchSessionFromProjectLocationAgentSessionEntityTypeName', () => {
+        const result = client.matchSessionFromProjectLocationAgentSessionEntityTypeName(
+          fakePath
+        );
+        assert.strictEqual(result, 'sessionValue');
+        assert(
+          (client.pathTemplates
+            .projectLocationAgentSessionEntityTypePathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchEntityTypeFromProjectLocationAgentSessionEntityTypeName', () => {
+        const result = client.matchEntityTypeFromProjectLocationAgentSessionEntityTypeName(
+          fakePath
+        );
+        assert.strictEqual(result, 'entityTypeValue');
+        assert(
+          (client.pathTemplates
+            .projectLocationAgentSessionEntityTypePathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
+    describe('securitySettings', () => {
+      const fakePath = '/rendered/path/securitySettings';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        security_settings: 'securitySettingsValue',
+      };
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.securitySettingsPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.securitySettingsPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('securitySettingsPath', () => {
+        const result = client.securitySettingsPath(
+          'projectValue',
+          'locationValue',
+          'securitySettingsValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromSecuritySettingsName', () => {
+        const result = client.matchProjectFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromSecuritySettingsName', () => {
+        const result = client.matchLocationFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchSecuritySettingsFromSecuritySettingsName', () => {
+        const result = client.matchSecuritySettingsFromSecuritySettingsName(
+          fakePath
+        );
+        assert.strictEqual(result, 'securitySettingsValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
+    describe('transitionRouteGroup', () => {
+      const fakePath = '/rendered/path/transitionRouteGroup';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        agent: 'agentValue',
+        flow: 'flowValue',
+        transition_route_group: 'transitionRouteGroupValue',
+      };
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.transitionRouteGroupPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.transitionRouteGroupPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('transitionRouteGroupPath', () => {
+        const result = client.transitionRouteGroupPath(
+          'projectValue',
+          'locationValue',
+          'agentValue',
+          'flowValue',
+          'transitionRouteGroupValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.transitionRouteGroupPathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromTransitionRouteGroupName', () => {
+        const result = client.matchProjectFromTransitionRouteGroupName(
+          fakePath
+        );
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.transitionRouteGroupPathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromTransitionRouteGroupName', () => {
+        const result = client.matchLocationFromTransitionRouteGroupName(
+          fakePath
+        );
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.transitionRouteGroupPathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchAgentFromTransitionRouteGroupName', () => {
+        const result = client.matchAgentFromTransitionRouteGroupName(fakePath);
+        assert.strictEqual(result, 'agentValue');
+        assert(
+          (client.pathTemplates.transitionRouteGroupPathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchFlowFromTransitionRouteGroupName', () => {
+        const result = client.matchFlowFromTransitionRouteGroupName(fakePath);
+        assert.strictEqual(result, 'flowValue');
+        assert(
+          (client.pathTemplates.transitionRouteGroupPathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchTransitionRouteGroupFromTransitionRouteGroupName', () => {
+        const result = client.matchTransitionRouteGroupFromTransitionRouteGroupName(
+          fakePath
+        );
+        assert.strictEqual(result, 'transitionRouteGroupValue');
+        assert(
+          (client.pathTemplates.transitionRouteGroupPathTemplate
+            .match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
+    describe('version', () => {
+      const fakePath = '/rendered/path/version';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        agent: 'agentValue',
+        flow: 'flowValue',
+        version: 'versionValue',
+      };
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.versionPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.versionPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('versionPath', () => {
+        const result = client.versionPath(
+          'projectValue',
+          'locationValue',
+          'agentValue',
+          'flowValue',
+          'versionValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.versionPathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromVersionName', () => {
+        const result = client.matchProjectFromVersionName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.versionPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromVersionName', () => {
+        const result = client.matchLocationFromVersionName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.versionPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchAgentFromVersionName', () => {
+        const result = client.matchAgentFromVersionName(fakePath);
+        assert.strictEqual(result, 'agentValue');
+        assert(
+          (client.pathTemplates.versionPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchFlowFromVersionName', () => {
+        const result = client.matchFlowFromVersionName(fakePath);
+        assert.strictEqual(result, 'flowValue');
+        assert(
+          (client.pathTemplates.versionPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchVersionFromVersionName', () => {
+        const result = client.matchVersionFromVersionName(fakePath);
+        assert.strictEqual(result, 'versionValue');
+        assert(
+          (client.pathTemplates.versionPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
+    describe('webhook', () => {
+      const fakePath = '/rendered/path/webhook';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        agent: 'agentValue',
+        webhook: 'webhookValue',
+      };
+      const client = new securitysettingsserviceModule.v3.SecuritySettingsServiceClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.webhookPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.webhookPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('webhookPath', () => {
+        const result = client.webhookPath(
+          'projectValue',
+          'locationValue',
+          'agentValue',
+          'webhookValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.webhookPathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromWebhookName', () => {
+        const result = client.matchProjectFromWebhookName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.webhookPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromWebhookName', () => {
+        const result = client.matchLocationFromWebhookName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.webhookPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchAgentFromWebhookName', () => {
+        const result = client.matchAgentFromWebhookName(fakePath);
+        assert.strictEqual(result, 'agentValue');
+        assert(
+          (client.pathTemplates.webhookPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchWebhookFromWebhookName', () => {
+        const result = client.matchWebhookFromWebhookName(fakePath);
+        assert.strictEqual(result, 'webhookValue');
+        assert(
+          (client.pathTemplates.webhookPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+  });
+});
diff --git a/test/gapic_session_entity_types_v3beta1.ts b/test/gapic_session_entity_types_v3.ts
similarity index 82%
rename from test/gapic_session_entity_types_v3beta1.ts
rename to test/gapic_session_entity_types_v3.ts
index 26c8a534..31d575af 100644
--- a/test/gapic_session_entity_types_v3beta1.ts
+++ b/test/gapic_session_entity_types_v3.ts
@@ -113,69 +113,61 @@ function stubAsyncIterationCall<ResponseType>(
   return sinon.stub().returns(asyncIterable);
 }
 
-describe('v3beta1.SessionEntityTypesClient', () => {
+describe('v3.SessionEntityTypesClient', () => {
   it('has servicePath', () => {
     const servicePath =
-      sessionentitytypesModule.v3beta1.SessionEntityTypesClient.servicePath;
+      sessionentitytypesModule.v3.SessionEntityTypesClient.servicePath;
     assert(servicePath);
   });
 
   it('has apiEndpoint', () => {
     const apiEndpoint =
-      sessionentitytypesModule.v3beta1.SessionEntityTypesClient.apiEndpoint;
+      sessionentitytypesModule.v3.SessionEntityTypesClient.apiEndpoint;
     assert(apiEndpoint);
   });
 
   it('has port', () => {
-    const port = sessionentitytypesModule.v3beta1.SessionEntityTypesClient.port;
+    const port = sessionentitytypesModule.v3.SessionEntityTypesClient.port;
     assert(port);
     assert(typeof port === 'number');
   });
 
   it('should create a client with no option', () => {
-    const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient();
+    const client = new sessionentitytypesModule.v3.SessionEntityTypesClient();
     assert(client);
   });
 
   it('should create a client with gRPC fallback', () => {
-    const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-      {
-        fallback: true,
-      }
-    );
+    const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+      fallback: true,
+    });
     assert(client);
   });
 
   it('has initialize method and supports deferred initialization', async () => {
-    const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-      {
-        credentials: {client_email: 'bogus', private_key: 'bogus'},
-        projectId: 'bogus',
-      }
-    );
+    const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+      credentials: {client_email: 'bogus', private_key: 'bogus'},
+      projectId: 'bogus',
+    });
     assert.strictEqual(client.sessionEntityTypesStub, undefined);
     await client.initialize();
     assert(client.sessionEntityTypesStub);
   });
 
   it('has close method', () => {
-    const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-      {
-        credentials: {client_email: 'bogus', private_key: 'bogus'},
-        projectId: 'bogus',
-      }
-    );
+    const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+      credentials: {client_email: 'bogus', private_key: 'bogus'},
+      projectId: 'bogus',
+    });
     client.close();
   });
 
   it('has getProjectId method', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-      {
-        credentials: {client_email: 'bogus', private_key: 'bogus'},
-        projectId: 'bogus',
-      }
-    );
+    const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+      credentials: {client_email: 'bogus', private_key: 'bogus'},
+      projectId: 'bogus',
+    });
     client.auth.getProjectId = sinon.stub().resolves(fakeProjectId);
     const result = await client.getProjectId();
     assert.strictEqual(result, fakeProjectId);
@@ -184,12 +176,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
 
   it('has getProjectId method with callback', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-      {
-        credentials: {client_email: 'bogus', private_key: 'bogus'},
-        projectId: 'bogus',
-      }
-    );
+    const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+      credentials: {client_email: 'bogus', private_key: 'bogus'},
+      projectId: 'bogus',
+    });
     client.auth.getProjectId = sinon
       .stub()
       .callsArgWith(0, null, fakeProjectId);
@@ -208,15 +198,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
 
   describe('getSessionEntityType', () => {
     it('invokes getSessionEntityType without error', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -228,7 +216,7 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+        new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
       );
       client.innerApiCalls.getSessionEntityType = stubSimpleCall(
         expectedResponse
@@ -243,15 +231,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
     });
 
     it('invokes getSessionEntityType without error using callback', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -263,7 +249,7 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+        new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
       );
       client.innerApiCalls.getSessionEntityType = stubSimpleCallWithCallback(
         expectedResponse
@@ -273,7 +259,7 @@ describe('v3beta1.SessionEntityTypesClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType | null
+            result?: protos.google.cloud.dialogflow.cx.v3.ISessionEntityType | null
           ) => {
             if (err) {
               reject(err);
@@ -293,15 +279,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
     });
 
     it('invokes getSessionEntityType with error', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetSessionEntityTypeRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -328,15 +312,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
 
   describe('createSessionEntityType', () => {
     it('invokes createSessionEntityType without error', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -348,7 +330,7 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+        new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
       );
       client.innerApiCalls.createSessionEntityType = stubSimpleCall(
         expectedResponse
@@ -363,15 +345,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
     });
 
     it('invokes createSessionEntityType without error using callback', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -383,7 +363,7 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+        new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
       );
       client.innerApiCalls.createSessionEntityType = stubSimpleCallWithCallback(
         expectedResponse
@@ -393,7 +373,7 @@ describe('v3beta1.SessionEntityTypesClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType | null
+            result?: protos.google.cloud.dialogflow.cx.v3.ISessionEntityType | null
           ) => {
             if (err) {
               reject(err);
@@ -413,15 +393,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
     });
 
     it('invokes createSessionEntityType with error', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateSessionEntityTypeRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -451,15 +429,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
 
   describe('updateSessionEntityType', () => {
     it('invokes updateSessionEntityType without error', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest()
       );
       request.sessionEntityType = {};
       request.sessionEntityType.name = '';
@@ -472,7 +448,7 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+        new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
       );
       client.innerApiCalls.updateSessionEntityType = stubSimpleCall(
         expectedResponse
@@ -487,15 +463,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
     });
 
     it('invokes updateSessionEntityType without error using callback', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest()
       );
       request.sessionEntityType = {};
       request.sessionEntityType.name = '';
@@ -508,7 +482,7 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+        new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
       );
       client.innerApiCalls.updateSessionEntityType = stubSimpleCallWithCallback(
         expectedResponse
@@ -518,7 +492,7 @@ describe('v3beta1.SessionEntityTypesClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType | null
+            result?: protos.google.cloud.dialogflow.cx.v3.ISessionEntityType | null
           ) => {
             if (err) {
               reject(err);
@@ -538,15 +512,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
     });
 
     it('invokes updateSessionEntityType with error', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateSessionEntityTypeRequest()
       );
       request.sessionEntityType = {};
       request.sessionEntityType.name = '';
@@ -577,15 +549,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
 
   describe('deleteSessionEntityType', () => {
     it('invokes deleteSessionEntityType without error', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -612,15 +582,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
     });
 
     it('invokes deleteSessionEntityType without error using callback', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -662,15 +630,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
     });
 
     it('invokes deleteSessionEntityType with error', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteSessionEntityTypeRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -700,15 +666,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
 
   describe('listSessionEntityTypes', () => {
     it('invokes listSessionEntityTypes without error', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -721,13 +685,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+          new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+          new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+          new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
         ),
       ];
       client.innerApiCalls.listSessionEntityTypes = stubSimpleCall(
@@ -743,15 +707,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
     });
 
     it('invokes listSessionEntityTypes without error using callback', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -764,13 +726,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+          new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+          new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+          new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
         ),
       ];
       client.innerApiCalls.listSessionEntityTypes = stubSimpleCallWithCallback(
@@ -782,7 +744,7 @@ describe('v3beta1.SessionEntityTypesClient', () => {
           (
             err?: Error | null,
             result?:
-              | protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType[]
+              | protos.google.cloud.dialogflow.cx.v3.ISessionEntityType[]
               | null
           ) => {
             if (err) {
@@ -803,15 +765,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
     });
 
     it('invokes listSessionEntityTypes with error', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -839,27 +799,25 @@ describe('v3beta1.SessionEntityTypesClient', () => {
     });
 
     it('invokes listSessionEntityTypesStream without error', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+          new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+          new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+          new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
         ),
       ];
       client.descriptors.page.listSessionEntityTypes.createStream = stubPageStreamingCall(
@@ -867,11 +825,11 @@ describe('v3beta1.SessionEntityTypesClient', () => {
       );
       const stream = client.listSessionEntityTypesStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.SessionEntityType[] = [];
         stream.on(
           'data',
           (
-            response: protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType
+            response: protos.google.cloud.dialogflow.cx.v3.SessionEntityType
           ) => {
             responses.push(response);
           }
@@ -901,15 +859,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
     });
 
     it('invokes listSessionEntityTypesStream with error', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -920,11 +876,11 @@ describe('v3beta1.SessionEntityTypesClient', () => {
       );
       const stream = client.listSessionEntityTypesStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.SessionEntityType[] = [];
         stream.on(
           'data',
           (
-            response: protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType
+            response: protos.google.cloud.dialogflow.cx.v3.SessionEntityType
           ) => {
             responses.push(response);
           }
@@ -953,33 +909,31 @@ describe('v3beta1.SessionEntityTypesClient', () => {
     });
 
     it('uses async iteration with listSessionEntityTypes without error', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+          new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+          new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.SessionEntityType()
+          new protos.google.cloud.dialogflow.cx.v3.SessionEntityType()
         ),
       ];
       client.descriptors.page.listSessionEntityTypes.asyncIterate = stubAsyncIterationCall(
         expectedResponse
       );
-      const responses: protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType[] = [];
+      const responses: protos.google.cloud.dialogflow.cx.v3.ISessionEntityType[] = [];
       const iterable = client.listSessionEntityTypesAsync(request);
       for await (const resource of iterable) {
         responses.push(resource!);
@@ -1000,15 +954,13 @@ describe('v3beta1.SessionEntityTypesClient', () => {
     });
 
     it('uses async iteration with listSessionEntityTypes with error', async () => {
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListSessionEntityTypesRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1019,7 +971,7 @@ describe('v3beta1.SessionEntityTypesClient', () => {
       );
       const iterable = client.listSessionEntityTypesAsync(request);
       await assert.rejects(async () => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.ISessionEntityType[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.ISessionEntityType[] = [];
         for await (const resource of iterable) {
           responses.push(resource!);
         }
@@ -1047,12 +999,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         location: 'locationValue',
         agent: 'agentValue',
       };
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       client.pathTemplates.agentPathTemplate.render = sinon
         .stub()
@@ -1114,12 +1064,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         agent: 'agentValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       client.pathTemplates.entityTypePathTemplate.render = sinon
         .stub()
@@ -1192,12 +1140,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         agent: 'agentValue',
         environment: 'environmentValue',
       };
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       client.pathTemplates.environmentPathTemplate.render = sinon
         .stub()
@@ -1270,12 +1216,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         agent: 'agentValue',
         flow: 'flowValue',
       };
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       client.pathTemplates.flowPathTemplate.render = sinon
         .stub()
@@ -1348,12 +1292,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         agent: 'agentValue',
         intent: 'intentValue',
       };
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       client.pathTemplates.intentPathTemplate.render = sinon
         .stub()
@@ -1424,12 +1366,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         project: 'projectValue',
         location: 'locationValue',
       };
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       client.pathTemplates.locationPathTemplate.render = sinon
         .stub()
@@ -1478,12 +1418,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         flow: 'flowValue',
         page: 'pageValue',
       };
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       client.pathTemplates.pagePathTemplate.render = sinon
         .stub()
@@ -1564,12 +1502,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
       const expectedParameters = {
         project: 'projectValue',
       };
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       client.pathTemplates.projectPathTemplate.render = sinon
         .stub()
@@ -1610,12 +1546,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       client.pathTemplates.projectLocationAgentEnvironmentSessionEntityTypePathTemplate.render = sinon
         .stub()
@@ -1736,12 +1670,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         agent: 'agentValue',
         session: 'sessionValue',
       };
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       client.pathTemplates.projectLocationAgentSessionPathTemplate.render = sinon
         .stub()
@@ -1828,12 +1760,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       client.pathTemplates.projectLocationAgentSessionEntityTypePathTemplate.render = sinon
         .stub()
@@ -1931,6 +1861,73 @@ describe('v3beta1.SessionEntityTypesClient', () => {
       });
     });
 
+    describe('securitySettings', () => {
+      const fakePath = '/rendered/path/securitySettings';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        security_settings: 'securitySettingsValue',
+      };
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      client.pathTemplates.securitySettingsPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.securitySettingsPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('securitySettingsPath', () => {
+        const result = client.securitySettingsPath(
+          'projectValue',
+          'locationValue',
+          'securitySettingsValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromSecuritySettingsName', () => {
+        const result = client.matchProjectFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromSecuritySettingsName', () => {
+        const result = client.matchLocationFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchSecuritySettingsFromSecuritySettingsName', () => {
+        const result = client.matchSecuritySettingsFromSecuritySettingsName(
+          fakePath
+        );
+        assert.strictEqual(result, 'securitySettingsValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
     describe('transitionRouteGroup', () => {
       const fakePath = '/rendered/path/transitionRouteGroup';
       const expectedParameters = {
@@ -1940,12 +1937,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         flow: 'flowValue',
         transition_route_group: 'transitionRouteGroupValue',
       };
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       client.pathTemplates.transitionRouteGroupPathTemplate.render = sinon
         .stub()
@@ -2042,12 +2037,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         flow: 'flowValue',
         version: 'versionValue',
       };
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       client.pathTemplates.versionPathTemplate.render = sinon
         .stub()
@@ -2131,12 +2124,10 @@ describe('v3beta1.SessionEntityTypesClient', () => {
         agent: 'agentValue',
         webhook: 'webhookValue',
       };
-      const client = new sessionentitytypesModule.v3beta1.SessionEntityTypesClient(
-        {
-          credentials: {client_email: 'bogus', private_key: 'bogus'},
-          projectId: 'bogus',
-        }
-      );
+      const client = new sessionentitytypesModule.v3.SessionEntityTypesClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
       client.initialize();
       client.pathTemplates.webhookPathTemplate.render = sinon
         .stub()
diff --git a/test/gapic_sessions_v3beta1.ts b/test/gapic_sessions_v3.ts
similarity index 89%
rename from test/gapic_sessions_v3beta1.ts
rename to test/gapic_sessions_v3.ts
index 27746fd0..a52a05c2 100644
--- a/test/gapic_sessions_v3beta1.ts
+++ b/test/gapic_sessions_v3.ts
@@ -66,37 +66,37 @@ function stubBidiStreamingCall<ResponseType>(
   return sinon.stub().returns(mockStream);
 }
 
-describe('v3beta1.SessionsClient', () => {
+describe('v3.SessionsClient', () => {
   it('has servicePath', () => {
-    const servicePath = sessionsModule.v3beta1.SessionsClient.servicePath;
+    const servicePath = sessionsModule.v3.SessionsClient.servicePath;
     assert(servicePath);
   });
 
   it('has apiEndpoint', () => {
-    const apiEndpoint = sessionsModule.v3beta1.SessionsClient.apiEndpoint;
+    const apiEndpoint = sessionsModule.v3.SessionsClient.apiEndpoint;
     assert(apiEndpoint);
   });
 
   it('has port', () => {
-    const port = sessionsModule.v3beta1.SessionsClient.port;
+    const port = sessionsModule.v3.SessionsClient.port;
     assert(port);
     assert(typeof port === 'number');
   });
 
   it('should create a client with no option', () => {
-    const client = new sessionsModule.v3beta1.SessionsClient();
+    const client = new sessionsModule.v3.SessionsClient();
     assert(client);
   });
 
   it('should create a client with gRPC fallback', () => {
-    const client = new sessionsModule.v3beta1.SessionsClient({
+    const client = new sessionsModule.v3.SessionsClient({
       fallback: true,
     });
     assert(client);
   });
 
   it('has initialize method and supports deferred initialization', async () => {
-    const client = new sessionsModule.v3beta1.SessionsClient({
+    const client = new sessionsModule.v3.SessionsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -106,7 +106,7 @@ describe('v3beta1.SessionsClient', () => {
   });
 
   it('has close method', () => {
-    const client = new sessionsModule.v3beta1.SessionsClient({
+    const client = new sessionsModule.v3.SessionsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -115,7 +115,7 @@ describe('v3beta1.SessionsClient', () => {
 
   it('has getProjectId method', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new sessionsModule.v3beta1.SessionsClient({
+    const client = new sessionsModule.v3.SessionsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -127,7 +127,7 @@ describe('v3beta1.SessionsClient', () => {
 
   it('has getProjectId method with callback', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new sessionsModule.v3beta1.SessionsClient({
+    const client = new sessionsModule.v3.SessionsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -149,13 +149,13 @@ describe('v3beta1.SessionsClient', () => {
 
   describe('detectIntent', () => {
     it('invokes detectIntent without error', async () => {
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DetectIntentRequest()
       );
       request.session = '';
       const expectedHeaderRequestParams = 'session=';
@@ -167,7 +167,7 @@ describe('v3beta1.SessionsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse()
+        new protos.google.cloud.dialogflow.cx.v3.DetectIntentResponse()
       );
       client.innerApiCalls.detectIntent = stubSimpleCall(expectedResponse);
       const [response] = await client.detectIntent(request);
@@ -180,13 +180,13 @@ describe('v3beta1.SessionsClient', () => {
     });
 
     it('invokes detectIntent without error using callback', async () => {
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DetectIntentRequest()
       );
       request.session = '';
       const expectedHeaderRequestParams = 'session=';
@@ -198,7 +198,7 @@ describe('v3beta1.SessionsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse()
+        new protos.google.cloud.dialogflow.cx.v3.DetectIntentResponse()
       );
       client.innerApiCalls.detectIntent = stubSimpleCallWithCallback(
         expectedResponse
@@ -208,7 +208,7 @@ describe('v3beta1.SessionsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IDetectIntentResponse | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IDetectIntentResponse | null
           ) => {
             if (err) {
               reject(err);
@@ -228,13 +228,13 @@ describe('v3beta1.SessionsClient', () => {
     });
 
     it('invokes detectIntent with error', async () => {
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DetectIntentRequest()
       );
       request.session = '';
       const expectedHeaderRequestParams = 'session=';
@@ -261,13 +261,13 @@ describe('v3beta1.SessionsClient', () => {
 
   describe('matchIntent', () => {
     it('invokes matchIntent without error', async () => {
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.MatchIntentRequest()
       );
       request.session = '';
       const expectedHeaderRequestParams = 'session=';
@@ -279,7 +279,7 @@ describe('v3beta1.SessionsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse()
+        new protos.google.cloud.dialogflow.cx.v3.MatchIntentResponse()
       );
       client.innerApiCalls.matchIntent = stubSimpleCall(expectedResponse);
       const [response] = await client.matchIntent(request);
@@ -292,13 +292,13 @@ describe('v3beta1.SessionsClient', () => {
     });
 
     it('invokes matchIntent without error using callback', async () => {
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.MatchIntentRequest()
       );
       request.session = '';
       const expectedHeaderRequestParams = 'session=';
@@ -310,7 +310,7 @@ describe('v3beta1.SessionsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse()
+        new protos.google.cloud.dialogflow.cx.v3.MatchIntentResponse()
       );
       client.innerApiCalls.matchIntent = stubSimpleCallWithCallback(
         expectedResponse
@@ -320,7 +320,7 @@ describe('v3beta1.SessionsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IMatchIntentResponse | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IMatchIntentResponse | null
           ) => {
             if (err) {
               reject(err);
@@ -340,13 +340,13 @@ describe('v3beta1.SessionsClient', () => {
     });
 
     it('invokes matchIntent with error', async () => {
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.MatchIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.MatchIntentRequest()
       );
       request.session = '';
       const expectedHeaderRequestParams = 'session=';
@@ -373,13 +373,13 @@ describe('v3beta1.SessionsClient', () => {
 
   describe('fulfillIntent', () => {
     it('invokes fulfillIntent without error', async () => {
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.FulfillIntentRequest()
       );
       request.matchIntentRequest = {};
       request.matchIntentRequest.session = '';
@@ -392,7 +392,7 @@ describe('v3beta1.SessionsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse()
+        new protos.google.cloud.dialogflow.cx.v3.FulfillIntentResponse()
       );
       client.innerApiCalls.fulfillIntent = stubSimpleCall(expectedResponse);
       const [response] = await client.fulfillIntent(request);
@@ -405,13 +405,13 @@ describe('v3beta1.SessionsClient', () => {
     });
 
     it('invokes fulfillIntent without error using callback', async () => {
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.FulfillIntentRequest()
       );
       request.matchIntentRequest = {};
       request.matchIntentRequest.session = '';
@@ -424,7 +424,7 @@ describe('v3beta1.SessionsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse()
+        new protos.google.cloud.dialogflow.cx.v3.FulfillIntentResponse()
       );
       client.innerApiCalls.fulfillIntent = stubSimpleCallWithCallback(
         expectedResponse
@@ -434,7 +434,7 @@ describe('v3beta1.SessionsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IFulfillIntentResponse | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IFulfillIntentResponse | null
           ) => {
             if (err) {
               reject(err);
@@ -454,13 +454,13 @@ describe('v3beta1.SessionsClient', () => {
     });
 
     it('invokes fulfillIntent with error', async () => {
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.FulfillIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.FulfillIntentRequest()
       );
       request.matchIntentRequest = {};
       request.matchIntentRequest.session = '';
@@ -488,16 +488,16 @@ describe('v3beta1.SessionsClient', () => {
 
   describe('streamingDetectIntent', () => {
     it('invokes streamingDetectIntent without error', async () => {
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest()
       );
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse()
+        new protos.google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse()
       );
       client.innerApiCalls.streamingDetectIntent = stubBidiStreamingCall(
         expectedResponse
@@ -507,7 +507,7 @@ describe('v3beta1.SessionsClient', () => {
         stream.on(
           'data',
           (
-            response: protos.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse
+            response: protos.google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse
           ) => {
             resolve(response);
           }
@@ -534,13 +534,13 @@ describe('v3beta1.SessionsClient', () => {
     });
 
     it('invokes streamingDetectIntent with error', async () => {
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest()
+        new protos.google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest()
       );
       const expectedError = new Error('expected');
       client.innerApiCalls.streamingDetectIntent = stubBidiStreamingCall(
@@ -552,7 +552,7 @@ describe('v3beta1.SessionsClient', () => {
         stream.on(
           'data',
           (
-            response: protos.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse
+            response: protos.google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse
           ) => {
             resolve(response);
           }
@@ -586,7 +586,7 @@ describe('v3beta1.SessionsClient', () => {
         location: 'locationValue',
         agent: 'agentValue',
       };
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -651,7 +651,7 @@ describe('v3beta1.SessionsClient', () => {
         agent: 'agentValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -727,7 +727,7 @@ describe('v3beta1.SessionsClient', () => {
         agent: 'agentValue',
         environment: 'environmentValue',
       };
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -803,7 +803,7 @@ describe('v3beta1.SessionsClient', () => {
         agent: 'agentValue',
         flow: 'flowValue',
       };
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -879,7 +879,7 @@ describe('v3beta1.SessionsClient', () => {
         agent: 'agentValue',
         intent: 'intentValue',
       };
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -956,7 +956,7 @@ describe('v3beta1.SessionsClient', () => {
         flow: 'flowValue',
         page: 'pageValue',
       };
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1044,7 +1044,7 @@ describe('v3beta1.SessionsClient', () => {
         environment: 'environmentValue',
         session: 'sessionValue',
       };
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1156,7 +1156,7 @@ describe('v3beta1.SessionsClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1280,7 +1280,7 @@ describe('v3beta1.SessionsClient', () => {
         agent: 'agentValue',
         session: 'sessionValue',
       };
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1370,7 +1370,7 @@ describe('v3beta1.SessionsClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1471,6 +1471,73 @@ describe('v3beta1.SessionsClient', () => {
       });
     });
 
+    describe('securitySettings', () => {
+      const fakePath = '/rendered/path/securitySettings';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        security_settings: 'securitySettingsValue',
+      };
+      const client = new sessionsModule.v3.SessionsClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      client.pathTemplates.securitySettingsPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.securitySettingsPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('securitySettingsPath', () => {
+        const result = client.securitySettingsPath(
+          'projectValue',
+          'locationValue',
+          'securitySettingsValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromSecuritySettingsName', () => {
+        const result = client.matchProjectFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromSecuritySettingsName', () => {
+        const result = client.matchLocationFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchSecuritySettingsFromSecuritySettingsName', () => {
+        const result = client.matchSecuritySettingsFromSecuritySettingsName(
+          fakePath
+        );
+        assert.strictEqual(result, 'securitySettingsValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
     describe('transitionRouteGroup', () => {
       const fakePath = '/rendered/path/transitionRouteGroup';
       const expectedParameters = {
@@ -1480,7 +1547,7 @@ describe('v3beta1.SessionsClient', () => {
         flow: 'flowValue',
         transition_route_group: 'transitionRouteGroupValue',
       };
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1580,7 +1647,7 @@ describe('v3beta1.SessionsClient', () => {
         flow: 'flowValue',
         version: 'versionValue',
       };
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1667,7 +1734,7 @@ describe('v3beta1.SessionsClient', () => {
         agent: 'agentValue',
         webhook: 'webhookValue',
       };
-      const client = new sessionsModule.v3beta1.SessionsClient({
+      const client = new sessionsModule.v3.SessionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
diff --git a/test/gapic_transition_route_groups_v3beta1.ts b/test/gapic_transition_route_groups_v3.ts
similarity index 86%
rename from test/gapic_transition_route_groups_v3beta1.ts
rename to test/gapic_transition_route_groups_v3.ts
index 326738c6..18d903fd 100644
--- a/test/gapic_transition_route_groups_v3beta1.ts
+++ b/test/gapic_transition_route_groups_v3.ts
@@ -113,35 +113,33 @@ function stubAsyncIterationCall<ResponseType>(
   return sinon.stub().returns(asyncIterable);
 }
 
-describe('v3beta1.TransitionRouteGroupsClient', () => {
+describe('v3.TransitionRouteGroupsClient', () => {
   it('has servicePath', () => {
     const servicePath =
-      transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient
-        .servicePath;
+      transitionroutegroupsModule.v3.TransitionRouteGroupsClient.servicePath;
     assert(servicePath);
   });
 
   it('has apiEndpoint', () => {
     const apiEndpoint =
-      transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient
-        .apiEndpoint;
+      transitionroutegroupsModule.v3.TransitionRouteGroupsClient.apiEndpoint;
     assert(apiEndpoint);
   });
 
   it('has port', () => {
     const port =
-      transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient.port;
+      transitionroutegroupsModule.v3.TransitionRouteGroupsClient.port;
     assert(port);
     assert(typeof port === 'number');
   });
 
   it('should create a client with no option', () => {
-    const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient();
+    const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient();
     assert(client);
   });
 
   it('should create a client with gRPC fallback', () => {
-    const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+    const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
       {
         fallback: true,
       }
@@ -150,7 +148,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
   });
 
   it('has initialize method and supports deferred initialization', async () => {
-    const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+    const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
       {
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
@@ -162,7 +160,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
   });
 
   it('has close method', () => {
-    const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+    const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
       {
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
@@ -173,7 +171,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
 
   it('has getProjectId method', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+    const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
       {
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
@@ -187,7 +185,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
 
   it('has getProjectId method with callback', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+    const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
       {
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
@@ -211,7 +209,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
 
   describe('getTransitionRouteGroup', () => {
     it('invokes getTransitionRouteGroup without error', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -219,7 +217,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -231,7 +229,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+        new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
       );
       client.innerApiCalls.getTransitionRouteGroup = stubSimpleCall(
         expectedResponse
@@ -246,7 +244,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
     });
 
     it('invokes getTransitionRouteGroup without error using callback', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -254,7 +252,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -266,7 +264,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+        new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
       );
       client.innerApiCalls.getTransitionRouteGroup = stubSimpleCallWithCallback(
         expectedResponse
@@ -276,7 +274,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup | null
+            result?: protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup | null
           ) => {
             if (err) {
               reject(err);
@@ -296,7 +294,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
     });
 
     it('invokes getTransitionRouteGroup with error', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -304,7 +302,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetTransitionRouteGroupRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -334,7 +332,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
 
   describe('createTransitionRouteGroup', () => {
     it('invokes createTransitionRouteGroup without error', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -342,7 +340,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -354,7 +352,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+        new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
       );
       client.innerApiCalls.createTransitionRouteGroup = stubSimpleCall(
         expectedResponse
@@ -369,7 +367,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
     });
 
     it('invokes createTransitionRouteGroup without error using callback', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -377,7 +375,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -389,7 +387,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+        new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
       );
       client.innerApiCalls.createTransitionRouteGroup = stubSimpleCallWithCallback(
         expectedResponse
@@ -399,7 +397,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup | null
+            result?: protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup | null
           ) => {
             if (err) {
               reject(err);
@@ -419,7 +417,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
     });
 
     it('invokes createTransitionRouteGroup with error', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -427,7 +425,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateTransitionRouteGroupRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -457,7 +455,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
 
   describe('updateTransitionRouteGroup', () => {
     it('invokes updateTransitionRouteGroup without error', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -465,7 +463,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest()
       );
       request.transitionRouteGroup = {};
       request.transitionRouteGroup.name = '';
@@ -478,7 +476,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+        new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
       );
       client.innerApiCalls.updateTransitionRouteGroup = stubSimpleCall(
         expectedResponse
@@ -493,7 +491,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
     });
 
     it('invokes updateTransitionRouteGroup without error using callback', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -501,7 +499,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest()
       );
       request.transitionRouteGroup = {};
       request.transitionRouteGroup.name = '';
@@ -514,7 +512,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+        new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
       );
       client.innerApiCalls.updateTransitionRouteGroup = stubSimpleCallWithCallback(
         expectedResponse
@@ -524,7 +522,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup | null
+            result?: protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup | null
           ) => {
             if (err) {
               reject(err);
@@ -544,7 +542,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
     });
 
     it('invokes updateTransitionRouteGroup with error', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -552,7 +550,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateTransitionRouteGroupRequest()
       );
       request.transitionRouteGroup = {};
       request.transitionRouteGroup.name = '';
@@ -583,7 +581,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
 
   describe('deleteTransitionRouteGroup', () => {
     it('invokes deleteTransitionRouteGroup without error', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -591,7 +589,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -618,7 +616,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
     });
 
     it('invokes deleteTransitionRouteGroup without error using callback', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -626,7 +624,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -668,7 +666,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
     });
 
     it('invokes deleteTransitionRouteGroup with error', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -676,7 +674,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteTransitionRouteGroupRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -706,7 +704,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
 
   describe('listTransitionRouteGroups', () => {
     it('invokes listTransitionRouteGroups without error', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -714,7 +712,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -727,13 +725,13 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+          new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+          new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+          new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
         ),
       ];
       client.innerApiCalls.listTransitionRouteGroups = stubSimpleCall(
@@ -749,7 +747,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
     });
 
     it('invokes listTransitionRouteGroups without error using callback', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -757,7 +755,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -770,13 +768,13 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+          new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+          new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+          new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
         ),
       ];
       client.innerApiCalls.listTransitionRouteGroups = stubSimpleCallWithCallback(
@@ -788,7 +786,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
           (
             err?: Error | null,
             result?:
-              | protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup[]
+              | protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup[]
               | null
           ) => {
             if (err) {
@@ -809,7 +807,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
     });
 
     it('invokes listTransitionRouteGroups with error', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -817,7 +815,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -845,7 +843,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
     });
 
     it('invokes listTransitionRouteGroupsStream without error', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -853,19 +851,19 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+          new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+          new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+          new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
         ),
       ];
       client.descriptors.page.listTransitionRouteGroups.createStream = stubPageStreamingCall(
@@ -873,11 +871,11 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       const stream = client.listTransitionRouteGroupsStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup[] = [];
         stream.on(
           'data',
           (
-            response: protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup
+            response: protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup
           ) => {
             responses.push(response);
           }
@@ -907,7 +905,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
     });
 
     it('invokes listTransitionRouteGroupsStream with error', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -915,7 +913,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -926,11 +924,11 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       const stream = client.listTransitionRouteGroupsStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup[] = [];
         stream.on(
           'data',
           (
-            response: protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup
+            response: protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup
           ) => {
             responses.push(response);
           }
@@ -959,7 +957,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
     });
 
     it('uses async iteration with listTransitionRouteGroups without error', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -967,25 +965,25 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+          new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+          new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup()
+          new protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup()
         ),
       ];
       client.descriptors.page.listTransitionRouteGroups.asyncIterate = stubAsyncIterationCall(
         expectedResponse
       );
-      const responses: protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup[] = [];
+      const responses: protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup[] = [];
       const iterable = client.listTransitionRouteGroupsAsync(request);
       for await (const resource of iterable) {
         responses.push(resource!);
@@ -1006,7 +1004,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
     });
 
     it('uses async iteration with listTransitionRouteGroups with error', async () => {
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -1014,7 +1012,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListTransitionRouteGroupsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1025,7 +1023,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       );
       const iterable = client.listTransitionRouteGroupsAsync(request);
       await assert.rejects(async () => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.ITransitionRouteGroup[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.ITransitionRouteGroup[] = [];
         for await (const resource of iterable) {
           responses.push(resource!);
         }
@@ -1053,7 +1051,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         location: 'locationValue',
         agent: 'agentValue',
       };
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -1120,7 +1118,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         agent: 'agentValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -1198,7 +1196,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         agent: 'agentValue',
         environment: 'environmentValue',
       };
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -1276,7 +1274,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         agent: 'agentValue',
         flow: 'flowValue',
       };
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -1354,7 +1352,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         agent: 'agentValue',
         intent: 'intentValue',
       };
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -1430,7 +1428,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         project: 'projectValue',
         location: 'locationValue',
       };
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -1484,7 +1482,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         flow: 'flowValue',
         page: 'pageValue',
       };
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -1570,7 +1568,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       const expectedParameters = {
         project: 'projectValue',
       };
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -1616,7 +1614,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -1743,7 +1741,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -1846,6 +1844,75 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
       });
     });
 
+    describe('securitySettings', () => {
+      const fakePath = '/rendered/path/securitySettings';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        security_settings: 'securitySettingsValue',
+      };
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
+        {
+          credentials: {client_email: 'bogus', private_key: 'bogus'},
+          projectId: 'bogus',
+        }
+      );
+      client.initialize();
+      client.pathTemplates.securitySettingsPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.securitySettingsPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('securitySettingsPath', () => {
+        const result = client.securitySettingsPath(
+          'projectValue',
+          'locationValue',
+          'securitySettingsValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromSecuritySettingsName', () => {
+        const result = client.matchProjectFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromSecuritySettingsName', () => {
+        const result = client.matchLocationFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchSecuritySettingsFromSecuritySettingsName', () => {
+        const result = client.matchSecuritySettingsFromSecuritySettingsName(
+          fakePath
+        );
+        assert.strictEqual(result, 'securitySettingsValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
     describe('transitionRouteGroup', () => {
       const fakePath = '/rendered/path/transitionRouteGroup';
       const expectedParameters = {
@@ -1855,7 +1922,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         flow: 'flowValue',
         transition_route_group: 'transitionRouteGroupValue',
       };
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -1957,7 +2024,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         flow: 'flowValue',
         version: 'versionValue',
       };
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
@@ -2046,7 +2113,7 @@ describe('v3beta1.TransitionRouteGroupsClient', () => {
         agent: 'agentValue',
         webhook: 'webhookValue',
       };
-      const client = new transitionroutegroupsModule.v3beta1.TransitionRouteGroupsClient(
+      const client = new transitionroutegroupsModule.v3.TransitionRouteGroupsClient(
         {
           credentials: {client_email: 'bogus', private_key: 'bogus'},
           projectId: 'bogus',
diff --git a/test/gapic_versions_v3beta1.ts b/test/gapic_versions_v3.ts
similarity index 88%
rename from test/gapic_versions_v3beta1.ts
rename to test/gapic_versions_v3.ts
index abc94aa8..1bea4e57 100644
--- a/test/gapic_versions_v3beta1.ts
+++ b/test/gapic_versions_v3.ts
@@ -145,37 +145,37 @@ function stubAsyncIterationCall<ResponseType>(
   return sinon.stub().returns(asyncIterable);
 }
 
-describe('v3beta1.VersionsClient', () => {
+describe('v3.VersionsClient', () => {
   it('has servicePath', () => {
-    const servicePath = versionsModule.v3beta1.VersionsClient.servicePath;
+    const servicePath = versionsModule.v3.VersionsClient.servicePath;
     assert(servicePath);
   });
 
   it('has apiEndpoint', () => {
-    const apiEndpoint = versionsModule.v3beta1.VersionsClient.apiEndpoint;
+    const apiEndpoint = versionsModule.v3.VersionsClient.apiEndpoint;
     assert(apiEndpoint);
   });
 
   it('has port', () => {
-    const port = versionsModule.v3beta1.VersionsClient.port;
+    const port = versionsModule.v3.VersionsClient.port;
     assert(port);
     assert(typeof port === 'number');
   });
 
   it('should create a client with no option', () => {
-    const client = new versionsModule.v3beta1.VersionsClient();
+    const client = new versionsModule.v3.VersionsClient();
     assert(client);
   });
 
   it('should create a client with gRPC fallback', () => {
-    const client = new versionsModule.v3beta1.VersionsClient({
+    const client = new versionsModule.v3.VersionsClient({
       fallback: true,
     });
     assert(client);
   });
 
   it('has initialize method and supports deferred initialization', async () => {
-    const client = new versionsModule.v3beta1.VersionsClient({
+    const client = new versionsModule.v3.VersionsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -185,7 +185,7 @@ describe('v3beta1.VersionsClient', () => {
   });
 
   it('has close method', () => {
-    const client = new versionsModule.v3beta1.VersionsClient({
+    const client = new versionsModule.v3.VersionsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -194,7 +194,7 @@ describe('v3beta1.VersionsClient', () => {
 
   it('has getProjectId method', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new versionsModule.v3beta1.VersionsClient({
+    const client = new versionsModule.v3.VersionsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -206,7 +206,7 @@ describe('v3beta1.VersionsClient', () => {
 
   it('has getProjectId method with callback', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new versionsModule.v3beta1.VersionsClient({
+    const client = new versionsModule.v3.VersionsClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -228,13 +228,13 @@ describe('v3beta1.VersionsClient', () => {
 
   describe('getVersion', () => {
     it('invokes getVersion without error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetVersionRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -246,7 +246,7 @@ describe('v3beta1.VersionsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+        new protos.google.cloud.dialogflow.cx.v3.Version()
       );
       client.innerApiCalls.getVersion = stubSimpleCall(expectedResponse);
       const [response] = await client.getVersion(request);
@@ -259,13 +259,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes getVersion without error using callback', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetVersionRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -277,7 +277,7 @@ describe('v3beta1.VersionsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+        new protos.google.cloud.dialogflow.cx.v3.Version()
       );
       client.innerApiCalls.getVersion = stubSimpleCallWithCallback(
         expectedResponse
@@ -287,7 +287,7 @@ describe('v3beta1.VersionsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IVersion | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IVersion | null
           ) => {
             if (err) {
               reject(err);
@@ -307,13 +307,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes getVersion with error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetVersionRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -340,13 +340,13 @@ describe('v3beta1.VersionsClient', () => {
 
   describe('updateVersion', () => {
     it('invokes updateVersion without error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateVersionRequest()
       );
       request.version = {};
       request.version.name = '';
@@ -359,7 +359,7 @@ describe('v3beta1.VersionsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+        new protos.google.cloud.dialogflow.cx.v3.Version()
       );
       client.innerApiCalls.updateVersion = stubSimpleCall(expectedResponse);
       const [response] = await client.updateVersion(request);
@@ -372,13 +372,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes updateVersion without error using callback', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateVersionRequest()
       );
       request.version = {};
       request.version.name = '';
@@ -391,7 +391,7 @@ describe('v3beta1.VersionsClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+        new protos.google.cloud.dialogflow.cx.v3.Version()
       );
       client.innerApiCalls.updateVersion = stubSimpleCallWithCallback(
         expectedResponse
@@ -401,7 +401,7 @@ describe('v3beta1.VersionsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IVersion | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IVersion | null
           ) => {
             if (err) {
               reject(err);
@@ -421,13 +421,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes updateVersion with error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateVersionRequest()
       );
       request.version = {};
       request.version.name = '';
@@ -455,13 +455,13 @@ describe('v3beta1.VersionsClient', () => {
 
   describe('deleteVersion', () => {
     it('invokes deleteVersion without error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteVersionRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -486,13 +486,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes deleteVersion without error using callback', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteVersionRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -534,13 +534,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes deleteVersion with error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteVersionRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -567,13 +567,13 @@ describe('v3beta1.VersionsClient', () => {
 
   describe('createVersion', () => {
     it('invokes createVersion without error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateVersionRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -601,13 +601,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes createVersion without error using callback', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateVersionRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -630,8 +630,8 @@ describe('v3beta1.VersionsClient', () => {
           (
             err?: Error | null,
             result?: LROperation<
-              protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-              protos.google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata
+              protos.google.cloud.dialogflow.cx.v3.IVersion,
+              protos.google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata
             > | null
           ) => {
             if (err) {
@@ -643,8 +643,8 @@ describe('v3beta1.VersionsClient', () => {
         );
       });
       const operation = (await promise) as LROperation<
-        protos.google.cloud.dialogflow.cx.v3beta1.IVersion,
-        protos.google.cloud.dialogflow.cx.v3beta1.ICreateVersionOperationMetadata
+        protos.google.cloud.dialogflow.cx.v3.IVersion,
+        protos.google.cloud.dialogflow.cx.v3.ICreateVersionOperationMetadata
       >;
       const [response] = await operation.promise();
       assert.deepStrictEqual(response, expectedResponse);
@@ -656,13 +656,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes createVersion with call error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateVersionRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -687,13 +687,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes createVersion with LRO error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateVersionRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -720,7 +720,7 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes checkCreateVersionProgress without error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -742,7 +742,7 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes checkCreateVersionProgress with error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -763,13 +763,13 @@ describe('v3beta1.VersionsClient', () => {
 
   describe('loadVersion', () => {
     it('invokes loadVersion without error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.LoadVersionRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -795,13 +795,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes loadVersion without error using callback', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.LoadVersionRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -850,13 +850,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes loadVersion with call error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.LoadVersionRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -881,13 +881,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes loadVersion with LRO error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest()
+        new protos.google.cloud.dialogflow.cx.v3.LoadVersionRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -914,7 +914,7 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes checkLoadVersionProgress without error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -936,7 +936,7 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes checkLoadVersionProgress with error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -954,13 +954,13 @@ describe('v3beta1.VersionsClient', () => {
 
   describe('listVersions', () => {
     it('invokes listVersions without error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListVersionsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -973,13 +973,13 @@ describe('v3beta1.VersionsClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+          new protos.google.cloud.dialogflow.cx.v3.Version()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+          new protos.google.cloud.dialogflow.cx.v3.Version()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+          new protos.google.cloud.dialogflow.cx.v3.Version()
         ),
       ];
       client.innerApiCalls.listVersions = stubSimpleCall(expectedResponse);
@@ -993,13 +993,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes listVersions without error using callback', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListVersionsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1012,13 +1012,13 @@ describe('v3beta1.VersionsClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+          new protos.google.cloud.dialogflow.cx.v3.Version()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+          new protos.google.cloud.dialogflow.cx.v3.Version()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+          new protos.google.cloud.dialogflow.cx.v3.Version()
         ),
       ];
       client.innerApiCalls.listVersions = stubSimpleCallWithCallback(
@@ -1029,7 +1029,7 @@ describe('v3beta1.VersionsClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IVersion[] | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IVersion[] | null
           ) => {
             if (err) {
               reject(err);
@@ -1049,13 +1049,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes listVersions with error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListVersionsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1080,25 +1080,25 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes listVersionsStream without error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListVersionsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+          new protos.google.cloud.dialogflow.cx.v3.Version()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+          new protos.google.cloud.dialogflow.cx.v3.Version()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+          new protos.google.cloud.dialogflow.cx.v3.Version()
         ),
       ];
       client.descriptors.page.listVersions.createStream = stubPageStreamingCall(
@@ -1106,10 +1106,10 @@ describe('v3beta1.VersionsClient', () => {
       );
       const stream = client.listVersionsStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Version[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Version[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Version) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Version) => {
             responses.push(response);
           }
         );
@@ -1137,13 +1137,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('invokes listVersionsStream with error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListVersionsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1154,10 +1154,10 @@ describe('v3beta1.VersionsClient', () => {
       );
       const stream = client.listVersionsStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Version[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Version[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Version) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Version) => {
             responses.push(response);
           }
         );
@@ -1184,31 +1184,31 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('uses async iteration with listVersions without error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListVersionsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+          new protos.google.cloud.dialogflow.cx.v3.Version()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+          new protos.google.cloud.dialogflow.cx.v3.Version()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Version()
+          new protos.google.cloud.dialogflow.cx.v3.Version()
         ),
       ];
       client.descriptors.page.listVersions.asyncIterate = stubAsyncIterationCall(
         expectedResponse
       );
-      const responses: protos.google.cloud.dialogflow.cx.v3beta1.IVersion[] = [];
+      const responses: protos.google.cloud.dialogflow.cx.v3.IVersion[] = [];
       const iterable = client.listVersionsAsync(request);
       for await (const resource of iterable) {
         responses.push(resource!);
@@ -1229,13 +1229,13 @@ describe('v3beta1.VersionsClient', () => {
     });
 
     it('uses async iteration with listVersions with error', async () => {
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListVersionsRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -1246,7 +1246,7 @@ describe('v3beta1.VersionsClient', () => {
       );
       const iterable = client.listVersionsAsync(request);
       await assert.rejects(async () => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.IVersion[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.IVersion[] = [];
         for await (const resource of iterable) {
           responses.push(resource!);
         }
@@ -1274,7 +1274,7 @@ describe('v3beta1.VersionsClient', () => {
         location: 'locationValue',
         agent: 'agentValue',
       };
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1339,7 +1339,7 @@ describe('v3beta1.VersionsClient', () => {
         agent: 'agentValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1415,7 +1415,7 @@ describe('v3beta1.VersionsClient', () => {
         agent: 'agentValue',
         environment: 'environmentValue',
       };
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1491,7 +1491,7 @@ describe('v3beta1.VersionsClient', () => {
         agent: 'agentValue',
         flow: 'flowValue',
       };
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1567,7 +1567,7 @@ describe('v3beta1.VersionsClient', () => {
         agent: 'agentValue',
         intent: 'intentValue',
       };
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1641,7 +1641,7 @@ describe('v3beta1.VersionsClient', () => {
         project: 'projectValue',
         location: 'locationValue',
       };
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1693,7 +1693,7 @@ describe('v3beta1.VersionsClient', () => {
         flow: 'flowValue',
         page: 'pageValue',
       };
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1777,7 +1777,7 @@ describe('v3beta1.VersionsClient', () => {
       const expectedParameters = {
         project: 'projectValue',
       };
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1821,7 +1821,7 @@ describe('v3beta1.VersionsClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1946,7 +1946,7 @@ describe('v3beta1.VersionsClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2047,6 +2047,73 @@ describe('v3beta1.VersionsClient', () => {
       });
     });
 
+    describe('securitySettings', () => {
+      const fakePath = '/rendered/path/securitySettings';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        security_settings: 'securitySettingsValue',
+      };
+      const client = new versionsModule.v3.VersionsClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      client.pathTemplates.securitySettingsPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.securitySettingsPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('securitySettingsPath', () => {
+        const result = client.securitySettingsPath(
+          'projectValue',
+          'locationValue',
+          'securitySettingsValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromSecuritySettingsName', () => {
+        const result = client.matchProjectFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromSecuritySettingsName', () => {
+        const result = client.matchLocationFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchSecuritySettingsFromSecuritySettingsName', () => {
+        const result = client.matchSecuritySettingsFromSecuritySettingsName(
+          fakePath
+        );
+        assert.strictEqual(result, 'securitySettingsValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
     describe('transitionRouteGroup', () => {
       const fakePath = '/rendered/path/transitionRouteGroup';
       const expectedParameters = {
@@ -2056,7 +2123,7 @@ describe('v3beta1.VersionsClient', () => {
         flow: 'flowValue',
         transition_route_group: 'transitionRouteGroupValue',
       };
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2156,7 +2223,7 @@ describe('v3beta1.VersionsClient', () => {
         flow: 'flowValue',
         version: 'versionValue',
       };
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2243,7 +2310,7 @@ describe('v3beta1.VersionsClient', () => {
         agent: 'agentValue',
         webhook: 'webhookValue',
       };
-      const client = new versionsModule.v3beta1.VersionsClient({
+      const client = new versionsModule.v3.VersionsClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
diff --git a/test/gapic_webhooks_v3beta1.ts b/test/gapic_webhooks_v3.ts
similarity index 89%
rename from test/gapic_webhooks_v3beta1.ts
rename to test/gapic_webhooks_v3.ts
index 658d6746..d081544b 100644
--- a/test/gapic_webhooks_v3beta1.ts
+++ b/test/gapic_webhooks_v3.ts
@@ -113,37 +113,37 @@ function stubAsyncIterationCall<ResponseType>(
   return sinon.stub().returns(asyncIterable);
 }
 
-describe('v3beta1.WebhooksClient', () => {
+describe('v3.WebhooksClient', () => {
   it('has servicePath', () => {
-    const servicePath = webhooksModule.v3beta1.WebhooksClient.servicePath;
+    const servicePath = webhooksModule.v3.WebhooksClient.servicePath;
     assert(servicePath);
   });
 
   it('has apiEndpoint', () => {
-    const apiEndpoint = webhooksModule.v3beta1.WebhooksClient.apiEndpoint;
+    const apiEndpoint = webhooksModule.v3.WebhooksClient.apiEndpoint;
     assert(apiEndpoint);
   });
 
   it('has port', () => {
-    const port = webhooksModule.v3beta1.WebhooksClient.port;
+    const port = webhooksModule.v3.WebhooksClient.port;
     assert(port);
     assert(typeof port === 'number');
   });
 
   it('should create a client with no option', () => {
-    const client = new webhooksModule.v3beta1.WebhooksClient();
+    const client = new webhooksModule.v3.WebhooksClient();
     assert(client);
   });
 
   it('should create a client with gRPC fallback', () => {
-    const client = new webhooksModule.v3beta1.WebhooksClient({
+    const client = new webhooksModule.v3.WebhooksClient({
       fallback: true,
     });
     assert(client);
   });
 
   it('has initialize method and supports deferred initialization', async () => {
-    const client = new webhooksModule.v3beta1.WebhooksClient({
+    const client = new webhooksModule.v3.WebhooksClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -153,7 +153,7 @@ describe('v3beta1.WebhooksClient', () => {
   });
 
   it('has close method', () => {
-    const client = new webhooksModule.v3beta1.WebhooksClient({
+    const client = new webhooksModule.v3.WebhooksClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -162,7 +162,7 @@ describe('v3beta1.WebhooksClient', () => {
 
   it('has getProjectId method', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new webhooksModule.v3beta1.WebhooksClient({
+    const client = new webhooksModule.v3.WebhooksClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -174,7 +174,7 @@ describe('v3beta1.WebhooksClient', () => {
 
   it('has getProjectId method with callback', async () => {
     const fakeProjectId = 'fake-project-id';
-    const client = new webhooksModule.v3beta1.WebhooksClient({
+    const client = new webhooksModule.v3.WebhooksClient({
       credentials: {client_email: 'bogus', private_key: 'bogus'},
       projectId: 'bogus',
     });
@@ -196,13 +196,13 @@ describe('v3beta1.WebhooksClient', () => {
 
   describe('getWebhook', () => {
     it('invokes getWebhook without error', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetWebhookRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -214,7 +214,7 @@ describe('v3beta1.WebhooksClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+        new protos.google.cloud.dialogflow.cx.v3.Webhook()
       );
       client.innerApiCalls.getWebhook = stubSimpleCall(expectedResponse);
       const [response] = await client.getWebhook(request);
@@ -227,13 +227,13 @@ describe('v3beta1.WebhooksClient', () => {
     });
 
     it('invokes getWebhook without error using callback', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetWebhookRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -245,7 +245,7 @@ describe('v3beta1.WebhooksClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+        new protos.google.cloud.dialogflow.cx.v3.Webhook()
       );
       client.innerApiCalls.getWebhook = stubSimpleCallWithCallback(
         expectedResponse
@@ -255,7 +255,7 @@ describe('v3beta1.WebhooksClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IWebhook | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IWebhook | null
           ) => {
             if (err) {
               reject(err);
@@ -275,13 +275,13 @@ describe('v3beta1.WebhooksClient', () => {
     });
 
     it('invokes getWebhook with error', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest()
+        new protos.google.cloud.dialogflow.cx.v3.GetWebhookRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -308,13 +308,13 @@ describe('v3beta1.WebhooksClient', () => {
 
   describe('createWebhook', () => {
     it('invokes createWebhook without error', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateWebhookRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -326,7 +326,7 @@ describe('v3beta1.WebhooksClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+        new protos.google.cloud.dialogflow.cx.v3.Webhook()
       );
       client.innerApiCalls.createWebhook = stubSimpleCall(expectedResponse);
       const [response] = await client.createWebhook(request);
@@ -339,13 +339,13 @@ describe('v3beta1.WebhooksClient', () => {
     });
 
     it('invokes createWebhook without error using callback', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateWebhookRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -357,7 +357,7 @@ describe('v3beta1.WebhooksClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+        new protos.google.cloud.dialogflow.cx.v3.Webhook()
       );
       client.innerApiCalls.createWebhook = stubSimpleCallWithCallback(
         expectedResponse
@@ -367,7 +367,7 @@ describe('v3beta1.WebhooksClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IWebhook | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IWebhook | null
           ) => {
             if (err) {
               reject(err);
@@ -387,13 +387,13 @@ describe('v3beta1.WebhooksClient', () => {
     });
 
     it('invokes createWebhook with error', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest()
+        new protos.google.cloud.dialogflow.cx.v3.CreateWebhookRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -420,13 +420,13 @@ describe('v3beta1.WebhooksClient', () => {
 
   describe('updateWebhook', () => {
     it('invokes updateWebhook without error', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateWebhookRequest()
       );
       request.webhook = {};
       request.webhook.name = '';
@@ -439,7 +439,7 @@ describe('v3beta1.WebhooksClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+        new protos.google.cloud.dialogflow.cx.v3.Webhook()
       );
       client.innerApiCalls.updateWebhook = stubSimpleCall(expectedResponse);
       const [response] = await client.updateWebhook(request);
@@ -452,13 +452,13 @@ describe('v3beta1.WebhooksClient', () => {
     });
 
     it('invokes updateWebhook without error using callback', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateWebhookRequest()
       );
       request.webhook = {};
       request.webhook.name = '';
@@ -471,7 +471,7 @@ describe('v3beta1.WebhooksClient', () => {
         },
       };
       const expectedResponse = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+        new protos.google.cloud.dialogflow.cx.v3.Webhook()
       );
       client.innerApiCalls.updateWebhook = stubSimpleCallWithCallback(
         expectedResponse
@@ -481,7 +481,7 @@ describe('v3beta1.WebhooksClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IWebhook | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IWebhook | null
           ) => {
             if (err) {
               reject(err);
@@ -501,13 +501,13 @@ describe('v3beta1.WebhooksClient', () => {
     });
 
     it('invokes updateWebhook with error', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest()
+        new protos.google.cloud.dialogflow.cx.v3.UpdateWebhookRequest()
       );
       request.webhook = {};
       request.webhook.name = '';
@@ -535,13 +535,13 @@ describe('v3beta1.WebhooksClient', () => {
 
   describe('deleteWebhook', () => {
     it('invokes deleteWebhook without error', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteWebhookRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -566,13 +566,13 @@ describe('v3beta1.WebhooksClient', () => {
     });
 
     it('invokes deleteWebhook without error using callback', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteWebhookRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -614,13 +614,13 @@ describe('v3beta1.WebhooksClient', () => {
     });
 
     it('invokes deleteWebhook with error', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest()
+        new protos.google.cloud.dialogflow.cx.v3.DeleteWebhookRequest()
       );
       request.name = '';
       const expectedHeaderRequestParams = 'name=';
@@ -647,13 +647,13 @@ describe('v3beta1.WebhooksClient', () => {
 
   describe('listWebhooks', () => {
     it('invokes listWebhooks without error', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListWebhooksRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -666,13 +666,13 @@ describe('v3beta1.WebhooksClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+          new protos.google.cloud.dialogflow.cx.v3.Webhook()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+          new protos.google.cloud.dialogflow.cx.v3.Webhook()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+          new protos.google.cloud.dialogflow.cx.v3.Webhook()
         ),
       ];
       client.innerApiCalls.listWebhooks = stubSimpleCall(expectedResponse);
@@ -686,13 +686,13 @@ describe('v3beta1.WebhooksClient', () => {
     });
 
     it('invokes listWebhooks without error using callback', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListWebhooksRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -705,13 +705,13 @@ describe('v3beta1.WebhooksClient', () => {
       };
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+          new protos.google.cloud.dialogflow.cx.v3.Webhook()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+          new protos.google.cloud.dialogflow.cx.v3.Webhook()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+          new protos.google.cloud.dialogflow.cx.v3.Webhook()
         ),
       ];
       client.innerApiCalls.listWebhooks = stubSimpleCallWithCallback(
@@ -722,7 +722,7 @@ describe('v3beta1.WebhooksClient', () => {
           request,
           (
             err?: Error | null,
-            result?: protos.google.cloud.dialogflow.cx.v3beta1.IWebhook[] | null
+            result?: protos.google.cloud.dialogflow.cx.v3.IWebhook[] | null
           ) => {
             if (err) {
               reject(err);
@@ -742,13 +742,13 @@ describe('v3beta1.WebhooksClient', () => {
     });
 
     it('invokes listWebhooks with error', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListWebhooksRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -773,25 +773,25 @@ describe('v3beta1.WebhooksClient', () => {
     });
 
     it('invokes listWebhooksStream without error', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListWebhooksRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+          new protos.google.cloud.dialogflow.cx.v3.Webhook()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+          new protos.google.cloud.dialogflow.cx.v3.Webhook()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+          new protos.google.cloud.dialogflow.cx.v3.Webhook()
         ),
       ];
       client.descriptors.page.listWebhooks.createStream = stubPageStreamingCall(
@@ -799,10 +799,10 @@ describe('v3beta1.WebhooksClient', () => {
       );
       const stream = client.listWebhooksStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Webhook[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Webhook[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Webhook) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Webhook) => {
             responses.push(response);
           }
         );
@@ -830,13 +830,13 @@ describe('v3beta1.WebhooksClient', () => {
     });
 
     it('invokes listWebhooksStream with error', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListWebhooksRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -847,10 +847,10 @@ describe('v3beta1.WebhooksClient', () => {
       );
       const stream = client.listWebhooksStream(request);
       const promise = new Promise((resolve, reject) => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.Webhook[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.Webhook[] = [];
         stream.on(
           'data',
-          (response: protos.google.cloud.dialogflow.cx.v3beta1.Webhook) => {
+          (response: protos.google.cloud.dialogflow.cx.v3.Webhook) => {
             responses.push(response);
           }
         );
@@ -877,31 +877,31 @@ describe('v3beta1.WebhooksClient', () => {
     });
 
     it('uses async iteration with listWebhooks without error', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListWebhooksRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
       const expectedResponse = [
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+          new protos.google.cloud.dialogflow.cx.v3.Webhook()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+          new protos.google.cloud.dialogflow.cx.v3.Webhook()
         ),
         generateSampleMessage(
-          new protos.google.cloud.dialogflow.cx.v3beta1.Webhook()
+          new protos.google.cloud.dialogflow.cx.v3.Webhook()
         ),
       ];
       client.descriptors.page.listWebhooks.asyncIterate = stubAsyncIterationCall(
         expectedResponse
       );
-      const responses: protos.google.cloud.dialogflow.cx.v3beta1.IWebhook[] = [];
+      const responses: protos.google.cloud.dialogflow.cx.v3.IWebhook[] = [];
       const iterable = client.listWebhooksAsync(request);
       for await (const resource of iterable) {
         responses.push(resource!);
@@ -922,13 +922,13 @@ describe('v3beta1.WebhooksClient', () => {
     });
 
     it('uses async iteration with listWebhooks with error', async () => {
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
       client.initialize();
       const request = generateSampleMessage(
-        new protos.google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest()
+        new protos.google.cloud.dialogflow.cx.v3.ListWebhooksRequest()
       );
       request.parent = '';
       const expectedHeaderRequestParams = 'parent=';
@@ -939,7 +939,7 @@ describe('v3beta1.WebhooksClient', () => {
       );
       const iterable = client.listWebhooksAsync(request);
       await assert.rejects(async () => {
-        const responses: protos.google.cloud.dialogflow.cx.v3beta1.IWebhook[] = [];
+        const responses: protos.google.cloud.dialogflow.cx.v3.IWebhook[] = [];
         for await (const resource of iterable) {
           responses.push(resource!);
         }
@@ -967,7 +967,7 @@ describe('v3beta1.WebhooksClient', () => {
         location: 'locationValue',
         agent: 'agentValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1032,7 +1032,7 @@ describe('v3beta1.WebhooksClient', () => {
         agent: 'agentValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1108,7 +1108,7 @@ describe('v3beta1.WebhooksClient', () => {
         agent: 'agentValue',
         environment: 'environmentValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1184,7 +1184,7 @@ describe('v3beta1.WebhooksClient', () => {
         agent: 'agentValue',
         flow: 'flowValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1260,7 +1260,7 @@ describe('v3beta1.WebhooksClient', () => {
         agent: 'agentValue',
         intent: 'intentValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1334,7 +1334,7 @@ describe('v3beta1.WebhooksClient', () => {
         project: 'projectValue',
         location: 'locationValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1386,7 +1386,7 @@ describe('v3beta1.WebhooksClient', () => {
         flow: 'flowValue',
         page: 'pageValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1470,7 +1470,7 @@ describe('v3beta1.WebhooksClient', () => {
       const expectedParameters = {
         project: 'projectValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1512,7 +1512,7 @@ describe('v3beta1.WebhooksClient', () => {
         environment: 'environmentValue',
         session: 'sessionValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1624,7 +1624,7 @@ describe('v3beta1.WebhooksClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1748,7 +1748,7 @@ describe('v3beta1.WebhooksClient', () => {
         agent: 'agentValue',
         session: 'sessionValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1838,7 +1838,7 @@ describe('v3beta1.WebhooksClient', () => {
         session: 'sessionValue',
         entity_type: 'entityTypeValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -1939,6 +1939,73 @@ describe('v3beta1.WebhooksClient', () => {
       });
     });
 
+    describe('securitySettings', () => {
+      const fakePath = '/rendered/path/securitySettings';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        security_settings: 'securitySettingsValue',
+      };
+      const client = new webhooksModule.v3.WebhooksClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      client.pathTemplates.securitySettingsPathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.securitySettingsPathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('securitySettingsPath', () => {
+        const result = client.securitySettingsPath(
+          'projectValue',
+          'locationValue',
+          'securitySettingsValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate
+            .render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromSecuritySettingsName', () => {
+        const result = client.matchProjectFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromSecuritySettingsName', () => {
+        const result = client.matchLocationFromSecuritySettingsName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchSecuritySettingsFromSecuritySettingsName', () => {
+        const result = client.matchSecuritySettingsFromSecuritySettingsName(
+          fakePath
+        );
+        assert.strictEqual(result, 'securitySettingsValue');
+        assert(
+          (client.pathTemplates.securitySettingsPathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
+
     describe('transitionRouteGroup', () => {
       const fakePath = '/rendered/path/transitionRouteGroup';
       const expectedParameters = {
@@ -1948,7 +2015,7 @@ describe('v3beta1.WebhooksClient', () => {
         flow: 'flowValue',
         transition_route_group: 'transitionRouteGroupValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2048,7 +2115,7 @@ describe('v3beta1.WebhooksClient', () => {
         flow: 'flowValue',
         version: 'versionValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });
@@ -2135,7 +2202,7 @@ describe('v3beta1.WebhooksClient', () => {
         agent: 'agentValue',
         webhook: 'webhookValue',
       };
-      const client = new webhooksModule.v3beta1.WebhooksClient({
+      const client = new webhooksModule.v3.WebhooksClient({
         credentials: {client_email: 'bogus', private_key: 'bogus'},
         projectId: 'bogus',
       });