diff --git a/protos/google/cloud/dialogflow/cx/v3/webhook.proto b/protos/google/cloud/dialogflow/cx/v3/webhook.proto
index 9ab52a1e..b2d7f361 100644
--- a/protos/google/cloud/dialogflow/cx/v3/webhook.proto
+++ b/protos/google/cloud/dialogflow/cx/v3/webhook.proto
@@ -509,6 +509,10 @@ message PageInfo {
                              type: "dialogflow.googleapis.com/Page"
                            }];
 
+  // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse].
+  // The display name of the current page.
+  string display_name = 4;
+
   // 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;
diff --git a/protos/protos.d.ts b/protos/protos.d.ts
index 05abe2d1..d3b67384 100644
--- a/protos/protos.d.ts
+++ b/protos/protos.d.ts
@@ -23991,6 +23991,9 @@ export namespace google {
                         /** PageInfo currentPage */
                         currentPage?: (string|null);
 
+                        /** PageInfo displayName */
+                        displayName?: (string|null);
+
                         /** PageInfo formInfo */
                         formInfo?: (google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo|null);
                     }
@@ -24007,6 +24010,9 @@ export namespace google {
                         /** PageInfo currentPage. */
                         public currentPage: string;
 
+                        /** PageInfo displayName. */
+                        public displayName: string;
+
                         /** PageInfo formInfo. */
                         public formInfo?: (google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo|null);
 
diff --git a/protos/protos.js b/protos/protos.js
index 5bc84be4..879b77fa 100644
--- a/protos/protos.js
+++ b/protos/protos.js
@@ -56454,6 +56454,7 @@
                              * @memberof google.cloud.dialogflow.cx.v3
                              * @interface IPageInfo
                              * @property {string|null} [currentPage] PageInfo currentPage
+                             * @property {string|null} [displayName] PageInfo displayName
                              * @property {google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo|null} [formInfo] PageInfo formInfo
                              */
     
@@ -56480,6 +56481,14 @@
                              */
                             PageInfo.prototype.currentPage = "";
     
+                            /**
+                             * PageInfo displayName.
+                             * @member {string} displayName
+                             * @memberof google.cloud.dialogflow.cx.v3.PageInfo
+                             * @instance
+                             */
+                            PageInfo.prototype.displayName = "";
+    
                             /**
                              * PageInfo formInfo.
                              * @member {google.cloud.dialogflow.cx.v3.PageInfo.IFormInfo|null|undefined} formInfo
@@ -56516,6 +56525,8 @@
                                     writer.uint32(/* id 1, wireType 2 =*/10).string(message.currentPage);
                                 if (message.formInfo != null && Object.hasOwnProperty.call(message, "formInfo"))
                                     $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.encode(message.formInfo, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                if (message.displayName != null && Object.hasOwnProperty.call(message, "displayName"))
+                                    writer.uint32(/* id 4, wireType 2 =*/34).string(message.displayName);
                                 return writer;
                             };
     
@@ -56553,6 +56564,9 @@
                                     case 1:
                                         message.currentPage = reader.string();
                                         break;
+                                    case 4:
+                                        message.displayName = reader.string();
+                                        break;
                                     case 3:
                                         message.formInfo = $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.decode(reader, reader.uint32());
                                         break;
@@ -56594,6 +56608,9 @@
                                 if (message.currentPage != null && message.hasOwnProperty("currentPage"))
                                     if (!$util.isString(message.currentPage))
                                         return "currentPage: string expected";
+                                if (message.displayName != null && message.hasOwnProperty("displayName"))
+                                    if (!$util.isString(message.displayName))
+                                        return "displayName: string expected";
                                 if (message.formInfo != null && message.hasOwnProperty("formInfo")) {
                                     var error = $root.google.cloud.dialogflow.cx.v3.PageInfo.FormInfo.verify(message.formInfo);
                                     if (error)
@@ -56616,6 +56633,8 @@
                                 var message = new $root.google.cloud.dialogflow.cx.v3.PageInfo();
                                 if (object.currentPage != null)
                                     message.currentPage = String(object.currentPage);
+                                if (object.displayName != null)
+                                    message.displayName = String(object.displayName);
                                 if (object.formInfo != null) {
                                     if (typeof object.formInfo !== "object")
                                         throw TypeError(".google.cloud.dialogflow.cx.v3.PageInfo.formInfo: object expected");
@@ -56640,11 +56659,14 @@
                                 if (options.defaults) {
                                     object.currentPage = "";
                                     object.formInfo = null;
+                                    object.displayName = "";
                                 }
                                 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.v3.PageInfo.FormInfo.toObject(message.formInfo, options);
+                                if (message.displayName != null && message.hasOwnProperty("displayName"))
+                                    object.displayName = message.displayName;
                                 return object;
                             };
     
diff --git a/protos/protos.json b/protos/protos.json
index f0887911..3b85aa2e 100644
--- a/protos/protos.json
+++ b/protos/protos.json
@@ -6467,6 +6467,10 @@
                                 "(google.api.resource_reference).type": "dialogflow.googleapis.com/Page"
                               }
                             },
+                            "displayName": {
+                              "type": "string",
+                              "id": 4
+                            },
                             "formInfo": {
                               "type": "FormInfo",
                               "id": 3
diff --git a/samples/generated/v3/agents.create_agent.js b/samples/generated/v3/agents.create_agent.js
index 545a57fd..a63b6ea0 100644
--- a/samples/generated/v3/agents.create_agent.js
+++ b/samples/generated/v3/agents.create_agent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, agent) {
diff --git a/samples/generated/v3/agents.delete_agent.js b/samples/generated/v3/agents.delete_agent.js
index 2688ec6f..6fc13dc8 100644
--- a/samples/generated/v3/agents.delete_agent.js
+++ b/samples/generated/v3/agents.delete_agent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/agents.export_agent.js b/samples/generated/v3/agents.export_agent.js
index be421d6d..387a804e 100644
--- a/samples/generated/v3/agents.export_agent.js
+++ b/samples/generated/v3/agents.export_agent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/agents.get_agent.js b/samples/generated/v3/agents.get_agent.js
index a4544883..02d69de9 100644
--- a/samples/generated/v3/agents.get_agent.js
+++ b/samples/generated/v3/agents.get_agent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/agents.get_agent_validation_result.js b/samples/generated/v3/agents.get_agent_validation_result.js
index 26ef5aba..dec552b2 100644
--- a/samples/generated/v3/agents.get_agent_validation_result.js
+++ b/samples/generated/v3/agents.get_agent_validation_result.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/agents.list_agents.js b/samples/generated/v3/agents.list_agents.js
index 2af9bbcf..1c93af0e 100644
--- a/samples/generated/v3/agents.list_agents.js
+++ b/samples/generated/v3/agents.list_agents.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -49,7 +50,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listAgentsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/agents.restore_agent.js b/samples/generated/v3/agents.restore_agent.js
index 3c98e878..7d7950e6 100644
--- a/samples/generated/v3/agents.restore_agent.js
+++ b/samples/generated/v3/agents.restore_agent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/agents.update_agent.js b/samples/generated/v3/agents.update_agent.js
index 9a058d08..074a488b 100644
--- a/samples/generated/v3/agents.update_agent.js
+++ b/samples/generated/v3/agents.update_agent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(agent) {
diff --git a/samples/generated/v3/agents.validate_agent.js b/samples/generated/v3/agents.validate_agent.js
index d0d27c3a..4c743777 100644
--- a/samples/generated/v3/agents.validate_agent.js
+++ b/samples/generated/v3/agents.validate_agent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/changelogs.get_changelog.js b/samples/generated/v3/changelogs.get_changelog.js
index e1b5f55a..0abe19e0 100644
--- a/samples/generated/v3/changelogs.get_changelog.js
+++ b/samples/generated/v3/changelogs.get_changelog.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/changelogs.list_changelogs.js b/samples/generated/v3/changelogs.list_changelogs.js
index 85ee28ed..5c040914 100644
--- a/samples/generated/v3/changelogs.list_changelogs.js
+++ b/samples/generated/v3/changelogs.list_changelogs.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -72,7 +73,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listChangelogsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/deployments.get_deployment.js b/samples/generated/v3/deployments.get_deployment.js
index 61cbcbef..7988514c 100644
--- a/samples/generated/v3/deployments.get_deployment.js
+++ b/samples/generated/v3/deployments.get_deployment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/deployments.list_deployments.js b/samples/generated/v3/deployments.list_deployments.js
index af9f4beb..8ba40c1d 100644
--- a/samples/generated/v3/deployments.list_deployments.js
+++ b/samples/generated/v3/deployments.list_deployments.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -50,7 +51,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listDeploymentsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/entity_types.create_entity_type.js b/samples/generated/v3/entity_types.create_entity_type.js
index 126d6faf..0fddb324 100644
--- a/samples/generated/v3/entity_types.create_entity_type.js
+++ b/samples/generated/v3/entity_types.create_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, entityType) {
diff --git a/samples/generated/v3/entity_types.delete_entity_type.js b/samples/generated/v3/entity_types.delete_entity_type.js
index 6fda83ac..027d7a3c 100644
--- a/samples/generated/v3/entity_types.delete_entity_type.js
+++ b/samples/generated/v3/entity_types.delete_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/entity_types.get_entity_type.js b/samples/generated/v3/entity_types.get_entity_type.js
index 4ce3491d..532ceadb 100644
--- a/samples/generated/v3/entity_types.get_entity_type.js
+++ b/samples/generated/v3/entity_types.get_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/entity_types.list_entity_types.js b/samples/generated/v3/entity_types.list_entity_types.js
index 60eb7220..4fd6a7dc 100644
--- a/samples/generated/v3/entity_types.list_entity_types.js
+++ b/samples/generated/v3/entity_types.list_entity_types.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -62,7 +63,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listEntityTypesAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/entity_types.update_entity_type.js b/samples/generated/v3/entity_types.update_entity_type.js
index fd8fc84e..7d818d0b 100644
--- a/samples/generated/v3/entity_types.update_entity_type.js
+++ b/samples/generated/v3/entity_types.update_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(entityType) {
diff --git a/samples/generated/v3/environments.create_environment.js b/samples/generated/v3/environments.create_environment.js
index a3194137..141dc0d0 100644
--- a/samples/generated/v3/environments.create_environment.js
+++ b/samples/generated/v3/environments.create_environment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, environment) {
diff --git a/samples/generated/v3/environments.delete_environment.js b/samples/generated/v3/environments.delete_environment.js
index d76bf742..a53cd582 100644
--- a/samples/generated/v3/environments.delete_environment.js
+++ b/samples/generated/v3/environments.delete_environment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/environments.deploy_flow.js b/samples/generated/v3/environments.deploy_flow.js
index 7cfaa01c..22ed9d63 100644
--- a/samples/generated/v3/environments.deploy_flow.js
+++ b/samples/generated/v3/environments.deploy_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(environment, flowVersion) {
diff --git a/samples/generated/v3/environments.get_environment.js b/samples/generated/v3/environments.get_environment.js
index e92636c5..24ce45a1 100644
--- a/samples/generated/v3/environments.get_environment.js
+++ b/samples/generated/v3/environments.get_environment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/environments.list_continuous_test_results.js b/samples/generated/v3/environments.list_continuous_test_results.js
index 0c237062..883826ba 100644
--- a/samples/generated/v3/environments.list_continuous_test_results.js
+++ b/samples/generated/v3/environments.list_continuous_test_results.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -50,7 +51,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listContinuousTestResultsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/environments.list_environments.js b/samples/generated/v3/environments.list_environments.js
index 2bc29f77..e2845e85 100644
--- a/samples/generated/v3/environments.list_environments.js
+++ b/samples/generated/v3/environments.list_environments.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -49,7 +50,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listEnvironmentsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/environments.lookup_environment_history.js b/samples/generated/v3/environments.lookup_environment_history.js
index 619d3fcb..e39ac86f 100644
--- a/samples/generated/v3/environments.lookup_environment_history.js
+++ b/samples/generated/v3/environments.lookup_environment_history.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
@@ -50,7 +51,7 @@ function main(name) {
     // Run request
     const iterable = await cxClient.lookupEnvironmentHistoryAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/environments.run_continuous_test.js b/samples/generated/v3/environments.run_continuous_test.js
index 54c782be..7710c7d9 100644
--- a/samples/generated/v3/environments.run_continuous_test.js
+++ b/samples/generated/v3/environments.run_continuous_test.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(environment) {
diff --git a/samples/generated/v3/environments.update_environment.js b/samples/generated/v3/environments.update_environment.js
index 45121a99..faa1938f 100644
--- a/samples/generated/v3/environments.update_environment.js
+++ b/samples/generated/v3/environments.update_environment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(environment, updateMask) {
diff --git a/samples/generated/v3/experiments.create_experiment.js b/samples/generated/v3/experiments.create_experiment.js
index a4949925..1220f1bf 100644
--- a/samples/generated/v3/experiments.create_experiment.js
+++ b/samples/generated/v3/experiments.create_experiment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, experiment) {
diff --git a/samples/generated/v3/experiments.delete_experiment.js b/samples/generated/v3/experiments.delete_experiment.js
index 385232ad..9c320fce 100644
--- a/samples/generated/v3/experiments.delete_experiment.js
+++ b/samples/generated/v3/experiments.delete_experiment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/experiments.get_experiment.js b/samples/generated/v3/experiments.get_experiment.js
index d16564ac..a30e8af9 100644
--- a/samples/generated/v3/experiments.get_experiment.js
+++ b/samples/generated/v3/experiments.get_experiment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/experiments.list_experiments.js b/samples/generated/v3/experiments.list_experiments.js
index 7ea1d4ca..d95368f4 100644
--- a/samples/generated/v3/experiments.list_experiments.js
+++ b/samples/generated/v3/experiments.list_experiments.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -50,7 +51,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listExperimentsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/experiments.start_experiment.js b/samples/generated/v3/experiments.start_experiment.js
index a1eb0f7f..d5deb747 100644
--- a/samples/generated/v3/experiments.start_experiment.js
+++ b/samples/generated/v3/experiments.start_experiment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/experiments.stop_experiment.js b/samples/generated/v3/experiments.stop_experiment.js
index fc345863..44e1aa30 100644
--- a/samples/generated/v3/experiments.stop_experiment.js
+++ b/samples/generated/v3/experiments.stop_experiment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/experiments.update_experiment.js b/samples/generated/v3/experiments.update_experiment.js
index 3e2abc95..f790ac2f 100644
--- a/samples/generated/v3/experiments.update_experiment.js
+++ b/samples/generated/v3/experiments.update_experiment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(experiment, updateMask) {
diff --git a/samples/generated/v3/flows.create_flow.js b/samples/generated/v3/flows.create_flow.js
index e6ce161c..1cc37320 100644
--- a/samples/generated/v3/flows.create_flow.js
+++ b/samples/generated/v3/flows.create_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, flow) {
diff --git a/samples/generated/v3/flows.delete_flow.js b/samples/generated/v3/flows.delete_flow.js
index dd37f1a7..4b5103c1 100644
--- a/samples/generated/v3/flows.delete_flow.js
+++ b/samples/generated/v3/flows.delete_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/flows.export_flow.js b/samples/generated/v3/flows.export_flow.js
index 1a7626e8..19f2c62a 100644
--- a/samples/generated/v3/flows.export_flow.js
+++ b/samples/generated/v3/flows.export_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/flows.get_flow.js b/samples/generated/v3/flows.get_flow.js
index 08c896bf..ea30d978 100644
--- a/samples/generated/v3/flows.get_flow.js
+++ b/samples/generated/v3/flows.get_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/flows.get_flow_validation_result.js b/samples/generated/v3/flows.get_flow_validation_result.js
index f25747ff..1dd9237d 100644
--- a/samples/generated/v3/flows.get_flow_validation_result.js
+++ b/samples/generated/v3/flows.get_flow_validation_result.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/flows.import_flow.js b/samples/generated/v3/flows.import_flow.js
index cf4fcfcb..1ca457cb 100644
--- a/samples/generated/v3/flows.import_flow.js
+++ b/samples/generated/v3/flows.import_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
diff --git a/samples/generated/v3/flows.list_flows.js b/samples/generated/v3/flows.list_flows.js
index cde2d5d1..15411cb9 100644
--- a/samples/generated/v3/flows.list_flows.js
+++ b/samples/generated/v3/flows.list_flows.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -63,7 +64,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listFlowsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/flows.train_flow.js b/samples/generated/v3/flows.train_flow.js
index b3ad2378..b23da842 100644
--- a/samples/generated/v3/flows.train_flow.js
+++ b/samples/generated/v3/flows.train_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/flows.update_flow.js b/samples/generated/v3/flows.update_flow.js
index e65e1128..d1a5e93f 100644
--- a/samples/generated/v3/flows.update_flow.js
+++ b/samples/generated/v3/flows.update_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(flow) {
diff --git a/samples/generated/v3/flows.validate_flow.js b/samples/generated/v3/flows.validate_flow.js
index a0c493f5..29860572 100644
--- a/samples/generated/v3/flows.validate_flow.js
+++ b/samples/generated/v3/flows.validate_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/intents.create_intent.js b/samples/generated/v3/intents.create_intent.js
index 672bb864..9d53060d 100644
--- a/samples/generated/v3/intents.create_intent.js
+++ b/samples/generated/v3/intents.create_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, intent) {
diff --git a/samples/generated/v3/intents.delete_intent.js b/samples/generated/v3/intents.delete_intent.js
index 6dace4b8..b1ba3da3 100644
--- a/samples/generated/v3/intents.delete_intent.js
+++ b/samples/generated/v3/intents.delete_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/intents.get_intent.js b/samples/generated/v3/intents.get_intent.js
index 79d38a5d..6e4f028c 100644
--- a/samples/generated/v3/intents.get_intent.js
+++ b/samples/generated/v3/intents.get_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/intents.list_intents.js b/samples/generated/v3/intents.list_intents.js
index 9e1a108a..9aff2d72 100644
--- a/samples/generated/v3/intents.list_intents.js
+++ b/samples/generated/v3/intents.list_intents.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -64,7 +65,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listIntentsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/intents.update_intent.js b/samples/generated/v3/intents.update_intent.js
index 01056638..2d2b004f 100644
--- a/samples/generated/v3/intents.update_intent.js
+++ b/samples/generated/v3/intents.update_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(intent) {
diff --git a/samples/generated/v3/pages.create_page.js b/samples/generated/v3/pages.create_page.js
index 8aab43f5..9a3f79a2 100644
--- a/samples/generated/v3/pages.create_page.js
+++ b/samples/generated/v3/pages.create_page.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, page) {
diff --git a/samples/generated/v3/pages.delete_page.js b/samples/generated/v3/pages.delete_page.js
index 1ecc78da..33adf9aa 100644
--- a/samples/generated/v3/pages.delete_page.js
+++ b/samples/generated/v3/pages.delete_page.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/pages.get_page.js b/samples/generated/v3/pages.get_page.js
index a9ad608f..731fb05b 100644
--- a/samples/generated/v3/pages.get_page.js
+++ b/samples/generated/v3/pages.get_page.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/pages.list_pages.js b/samples/generated/v3/pages.list_pages.js
index dd66ec81..7fc93c96 100644
--- a/samples/generated/v3/pages.list_pages.js
+++ b/samples/generated/v3/pages.list_pages.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -72,7 +73,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listPagesAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/pages.update_page.js b/samples/generated/v3/pages.update_page.js
index ddb5bdf5..8c555a6c 100644
--- a/samples/generated/v3/pages.update_page.js
+++ b/samples/generated/v3/pages.update_page.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(page) {
diff --git a/samples/generated/v3/security_settings_service.create_security_settings.js b/samples/generated/v3/security_settings_service.create_security_settings.js
index 1b6fe035..64c9fb21 100644
--- a/samples/generated/v3/security_settings_service.create_security_settings.js
+++ b/samples/generated/v3/security_settings_service.create_security_settings.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, securitySettings) {
@@ -30,8 +31,7 @@ function main(parent, securitySettings) {
   // const securitySettings = {}
 
   // Imports the Cx library
-  const {SecuritySettingsServiceClient} =
-    require('@google-cloud/dialogflow-cx').v3;
+  const {SecuritySettingsServiceClient} = require('@google-cloud/dialogflow-cx').v3;
 
   // Instantiates a client
   const cxClient = new SecuritySettingsServiceClient();
diff --git a/samples/generated/v3/security_settings_service.delete_security_settings.js b/samples/generated/v3/security_settings_service.delete_security_settings.js
index 40b3fbc8..07f6def5 100644
--- a/samples/generated/v3/security_settings_service.delete_security_settings.js
+++ b/samples/generated/v3/security_settings_service.delete_security_settings.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
@@ -27,8 +28,7 @@ function main(name) {
   // const name = 'abc123'
 
   // Imports the Cx library
-  const {SecuritySettingsServiceClient} =
-    require('@google-cloud/dialogflow-cx').v3;
+  const {SecuritySettingsServiceClient} = require('@google-cloud/dialogflow-cx').v3;
 
   // Instantiates a client
   const cxClient = new SecuritySettingsServiceClient();
diff --git a/samples/generated/v3/security_settings_service.get_security_settings.js b/samples/generated/v3/security_settings_service.get_security_settings.js
index 2e6d6e70..c0e6a622 100644
--- a/samples/generated/v3/security_settings_service.get_security_settings.js
+++ b/samples/generated/v3/security_settings_service.get_security_settings.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
@@ -27,8 +28,7 @@ function main(name) {
   // const name = 'abc123'
 
   // Imports the Cx library
-  const {SecuritySettingsServiceClient} =
-    require('@google-cloud/dialogflow-cx').v3;
+  const {SecuritySettingsServiceClient} = require('@google-cloud/dialogflow-cx').v3;
 
   // Instantiates a client
   const cxClient = new SecuritySettingsServiceClient();
diff --git a/samples/generated/v3/security_settings_service.list_security_settings.js b/samples/generated/v3/security_settings_service.list_security_settings.js
index 57d41204..3fb37531 100644
--- a/samples/generated/v3/security_settings_service.list_security_settings.js
+++ b/samples/generated/v3/security_settings_service.list_security_settings.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -35,8 +36,7 @@ function main(parent) {
   // const pageToken = 'abc123'
 
   // Imports the Cx library
-  const {SecuritySettingsServiceClient} =
-    require('@google-cloud/dialogflow-cx').v3;
+  const {SecuritySettingsServiceClient} = require('@google-cloud/dialogflow-cx').v3;
 
   // Instantiates a client
   const cxClient = new SecuritySettingsServiceClient();
@@ -50,7 +50,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listSecuritySettingsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/security_settings_service.update_security_settings.js b/samples/generated/v3/security_settings_service.update_security_settings.js
index dfb08e17..16bee604 100644
--- a/samples/generated/v3/security_settings_service.update_security_settings.js
+++ b/samples/generated/v3/security_settings_service.update_security_settings.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(securitySettings, updateMask) {
@@ -31,8 +32,7 @@ function main(securitySettings, updateMask) {
   // const updateMask = {}
 
   // Imports the Cx library
-  const {SecuritySettingsServiceClient} =
-    require('@google-cloud/dialogflow-cx').v3;
+  const {SecuritySettingsServiceClient} = require('@google-cloud/dialogflow-cx').v3;
 
   // Instantiates a client
   const cxClient = new SecuritySettingsServiceClient();
diff --git a/samples/generated/v3/session_entity_types.create_session_entity_type.js b/samples/generated/v3/session_entity_types.create_session_entity_type.js
index 0592405e..c2dd08a9 100644
--- a/samples/generated/v3/session_entity_types.create_session_entity_type.js
+++ b/samples/generated/v3/session_entity_types.create_session_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, sessionEntityType) {
diff --git a/samples/generated/v3/session_entity_types.delete_session_entity_type.js b/samples/generated/v3/session_entity_types.delete_session_entity_type.js
index f32bca32..284ffdf4 100644
--- a/samples/generated/v3/session_entity_types.delete_session_entity_type.js
+++ b/samples/generated/v3/session_entity_types.delete_session_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/session_entity_types.get_session_entity_type.js b/samples/generated/v3/session_entity_types.get_session_entity_type.js
index 0586a1d7..eeda232d 100644
--- a/samples/generated/v3/session_entity_types.get_session_entity_type.js
+++ b/samples/generated/v3/session_entity_types.get_session_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/session_entity_types.list_session_entity_types.js b/samples/generated/v3/session_entity_types.list_session_entity_types.js
index 2376ad19..87792b95 100644
--- a/samples/generated/v3/session_entity_types.list_session_entity_types.js
+++ b/samples/generated/v3/session_entity_types.list_session_entity_types.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -53,7 +54,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listSessionEntityTypesAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/session_entity_types.update_session_entity_type.js b/samples/generated/v3/session_entity_types.update_session_entity_type.js
index 1157f2a7..42d831b0 100644
--- a/samples/generated/v3/session_entity_types.update_session_entity_type.js
+++ b/samples/generated/v3/session_entity_types.update_session_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(sessionEntityType) {
diff --git a/samples/generated/v3/sessions.detect_intent.js b/samples/generated/v3/sessions.detect_intent.js
index 7b0f4a8c..713baa2e 100644
--- a/samples/generated/v3/sessions.detect_intent.js
+++ b/samples/generated/v3/sessions.detect_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(session, queryInput) {
diff --git a/samples/generated/v3/sessions.fulfill_intent.js b/samples/generated/v3/sessions.fulfill_intent.js
index bb1d3806..0a90eb8f 100644
--- a/samples/generated/v3/sessions.fulfill_intent.js
+++ b/samples/generated/v3/sessions.fulfill_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main() {
@@ -41,7 +42,8 @@ function main() {
 
   async function callFulfillIntent() {
     // Construct request
-    const request = {};
+    const request = {
+    };
 
     // Run request
     const response = await cxClient.fulfillIntent(request);
diff --git a/samples/generated/v3/sessions.match_intent.js b/samples/generated/v3/sessions.match_intent.js
index 94a6394a..710454df 100644
--- a/samples/generated/v3/sessions.match_intent.js
+++ b/samples/generated/v3/sessions.match_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(session, queryInput) {
diff --git a/samples/generated/v3/sessions.streaming_detect_intent.js b/samples/generated/v3/sessions.streaming_detect_intent.js
index 5a286b3c..b7832b6d 100644
--- a/samples/generated/v3/sessions.streaming_detect_intent.js
+++ b/samples/generated/v3/sessions.streaming_detect_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(queryInput) {
@@ -71,17 +72,11 @@ function main(queryInput) {
 
     // Run request
     const stream = await cxClient.streamingDetectIntent();
-    stream.on('data', response => {
-      console.log(response);
-    });
-    stream.on('error', err => {
-      throw err;
-    });
-    stream.on('end', () => {
-      /* API call completed */
-    });
+    stream.on('data', (response) => { console.log(response) });
+    stream.on('error', (err) => { throw(err) });
+    stream.on('end', () => { /* API call completed */ });
     stream.write(request);
-    stream.end();
+    stream.end(); 
   }
 
   callStreamingDetectIntent();
diff --git a/samples/generated/v3/test_cases.batch_delete_test_cases.js b/samples/generated/v3/test_cases.batch_delete_test_cases.js
index 020e0eea..f65ef082 100644
--- a/samples/generated/v3/test_cases.batch_delete_test_cases.js
+++ b/samples/generated/v3/test_cases.batch_delete_test_cases.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, names) {
diff --git a/samples/generated/v3/test_cases.batch_run_test_cases.js b/samples/generated/v3/test_cases.batch_run_test_cases.js
index 04cef677..a5f0a7e0 100644
--- a/samples/generated/v3/test_cases.batch_run_test_cases.js
+++ b/samples/generated/v3/test_cases.batch_run_test_cases.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, testCases) {
diff --git a/samples/generated/v3/test_cases.calculate_coverage.js b/samples/generated/v3/test_cases.calculate_coverage.js
index 89a122d1..61f84262 100644
--- a/samples/generated/v3/test_cases.calculate_coverage.js
+++ b/samples/generated/v3/test_cases.calculate_coverage.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(agent, type) {
diff --git a/samples/generated/v3/test_cases.create_test_case.js b/samples/generated/v3/test_cases.create_test_case.js
index b5077124..0fe5d41e 100644
--- a/samples/generated/v3/test_cases.create_test_case.js
+++ b/samples/generated/v3/test_cases.create_test_case.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, testCase) {
diff --git a/samples/generated/v3/test_cases.export_test_cases.js b/samples/generated/v3/test_cases.export_test_cases.js
index 161c81ff..3bb711df 100644
--- a/samples/generated/v3/test_cases.export_test_cases.js
+++ b/samples/generated/v3/test_cases.export_test_cases.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
diff --git a/samples/generated/v3/test_cases.get_test_case.js b/samples/generated/v3/test_cases.get_test_case.js
index 3f24df37..6f8082b4 100644
--- a/samples/generated/v3/test_cases.get_test_case.js
+++ b/samples/generated/v3/test_cases.get_test_case.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/test_cases.get_test_case_result.js b/samples/generated/v3/test_cases.get_test_case_result.js
index a13c3163..45aea179 100644
--- a/samples/generated/v3/test_cases.get_test_case_result.js
+++ b/samples/generated/v3/test_cases.get_test_case_result.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/test_cases.import_test_cases.js b/samples/generated/v3/test_cases.import_test_cases.js
index 0bc12bcf..044c7512 100644
--- a/samples/generated/v3/test_cases.import_test_cases.js
+++ b/samples/generated/v3/test_cases.import_test_cases.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
diff --git a/samples/generated/v3/test_cases.list_test_case_results.js b/samples/generated/v3/test_cases.list_test_case_results.js
index aed28364..d5c78e9f 100644
--- a/samples/generated/v3/test_cases.list_test_case_results.js
+++ b/samples/generated/v3/test_cases.list_test_case_results.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -41,7 +42,7 @@ function main(parent) {
    *  The expression is case insensitive. Only 'AND' is supported for logical
    *  operators. The supported syntax is listed below in detail:
    *    <field> <operator> <value> AND <field> <operator> <value>  ...
-   *    AND latest
+   *    AND latest 
    *  The supported fields and operators are:
    *  field                 operator
    *  `environment`         `=`, `IN`  (Use value `draft` for draft environment)
@@ -73,7 +74,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listTestCaseResultsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/test_cases.list_test_cases.js b/samples/generated/v3/test_cases.list_test_cases.js
index 4b4ea660..b87d1da2 100644
--- a/samples/generated/v3/test_cases.list_test_cases.js
+++ b/samples/generated/v3/test_cases.list_test_cases.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -54,7 +55,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listTestCasesAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/test_cases.run_test_case.js b/samples/generated/v3/test_cases.run_test_case.js
index 7c7108db..512facac 100644
--- a/samples/generated/v3/test_cases.run_test_case.js
+++ b/samples/generated/v3/test_cases.run_test_case.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/test_cases.update_test_case.js b/samples/generated/v3/test_cases.update_test_case.js
index 58cf756b..2c893e01 100644
--- a/samples/generated/v3/test_cases.update_test_case.js
+++ b/samples/generated/v3/test_cases.update_test_case.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(testCase, updateMask) {
diff --git a/samples/generated/v3/transition_route_groups.create_transition_route_group.js b/samples/generated/v3/transition_route_groups.create_transition_route_group.js
index 27610bd7..edc58da9 100644
--- a/samples/generated/v3/transition_route_groups.create_transition_route_group.js
+++ b/samples/generated/v3/transition_route_groups.create_transition_route_group.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, transitionRouteGroup) {
@@ -43,8 +44,7 @@ function main(parent, transitionRouteGroup) {
   // const languageCode = 'abc123'
 
   // Imports the Cx library
-  const {TransitionRouteGroupsClient} =
-    require('@google-cloud/dialogflow-cx').v3;
+  const {TransitionRouteGroupsClient} = require('@google-cloud/dialogflow-cx').v3;
 
   // Instantiates a client
   const cxClient = new TransitionRouteGroupsClient();
diff --git a/samples/generated/v3/transition_route_groups.delete_transition_route_group.js b/samples/generated/v3/transition_route_groups.delete_transition_route_group.js
index 5d9087a4..c93b2f67 100644
--- a/samples/generated/v3/transition_route_groups.delete_transition_route_group.js
+++ b/samples/generated/v3/transition_route_groups.delete_transition_route_group.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
@@ -36,8 +37,7 @@ function main(name) {
   // const force = true
 
   // Imports the Cx library
-  const {TransitionRouteGroupsClient} =
-    require('@google-cloud/dialogflow-cx').v3;
+  const {TransitionRouteGroupsClient} = require('@google-cloud/dialogflow-cx').v3;
 
   // Instantiates a client
   const cxClient = new TransitionRouteGroupsClient();
diff --git a/samples/generated/v3/transition_route_groups.get_transition_route_group.js b/samples/generated/v3/transition_route_groups.get_transition_route_group.js
index 74e6c9fe..246990fa 100644
--- a/samples/generated/v3/transition_route_groups.get_transition_route_group.js
+++ b/samples/generated/v3/transition_route_groups.get_transition_route_group.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
@@ -40,8 +41,7 @@ function main(name) {
   // const languageCode = 'abc123'
 
   // Imports the Cx library
-  const {TransitionRouteGroupsClient} =
-    require('@google-cloud/dialogflow-cx').v3;
+  const {TransitionRouteGroupsClient} = require('@google-cloud/dialogflow-cx').v3;
 
   // Instantiates a client
   const cxClient = new TransitionRouteGroupsClient();
diff --git a/samples/generated/v3/transition_route_groups.list_transition_route_groups.js b/samples/generated/v3/transition_route_groups.list_transition_route_groups.js
index 38937de5..f2670791 100644
--- a/samples/generated/v3/transition_route_groups.list_transition_route_groups.js
+++ b/samples/generated/v3/transition_route_groups.list_transition_route_groups.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -49,8 +50,7 @@ function main(parent) {
   // const languageCode = 'abc123'
 
   // Imports the Cx library
-  const {TransitionRouteGroupsClient} =
-    require('@google-cloud/dialogflow-cx').v3;
+  const {TransitionRouteGroupsClient} = require('@google-cloud/dialogflow-cx').v3;
 
   // Instantiates a client
   const cxClient = new TransitionRouteGroupsClient();
@@ -64,7 +64,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listTransitionRouteGroupsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/transition_route_groups.update_transition_route_group.js b/samples/generated/v3/transition_route_groups.update_transition_route_group.js
index 561eed18..bc30f174 100644
--- a/samples/generated/v3/transition_route_groups.update_transition_route_group.js
+++ b/samples/generated/v3/transition_route_groups.update_transition_route_group.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(transitionRouteGroup) {
@@ -41,8 +42,7 @@ function main(transitionRouteGroup) {
   // const languageCode = 'abc123'
 
   // Imports the Cx library
-  const {TransitionRouteGroupsClient} =
-    require('@google-cloud/dialogflow-cx').v3;
+  const {TransitionRouteGroupsClient} = require('@google-cloud/dialogflow-cx').v3;
 
   // Instantiates a client
   const cxClient = new TransitionRouteGroupsClient();
diff --git a/samples/generated/v3/versions.compare_versions.js b/samples/generated/v3/versions.compare_versions.js
index 6f90f48a..782bd794 100644
--- a/samples/generated/v3/versions.compare_versions.js
+++ b/samples/generated/v3/versions.compare_versions.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(baseVersion, targetVersion) {
diff --git a/samples/generated/v3/versions.create_version.js b/samples/generated/v3/versions.create_version.js
index 6e4b03fd..077f1545 100644
--- a/samples/generated/v3/versions.create_version.js
+++ b/samples/generated/v3/versions.create_version.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, version) {
diff --git a/samples/generated/v3/versions.delete_version.js b/samples/generated/v3/versions.delete_version.js
index 04e22508..b5ee50f6 100644
--- a/samples/generated/v3/versions.delete_version.js
+++ b/samples/generated/v3/versions.delete_version.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/versions.get_version.js b/samples/generated/v3/versions.get_version.js
index 2afa6cfb..f9352799 100644
--- a/samples/generated/v3/versions.get_version.js
+++ b/samples/generated/v3/versions.get_version.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/versions.list_versions.js b/samples/generated/v3/versions.list_versions.js
index 54553d10..613ae556 100644
--- a/samples/generated/v3/versions.list_versions.js
+++ b/samples/generated/v3/versions.list_versions.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -50,7 +51,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listVersionsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/versions.load_version.js b/samples/generated/v3/versions.load_version.js
index 6f0e434d..097e37ea 100644
--- a/samples/generated/v3/versions.load_version.js
+++ b/samples/generated/v3/versions.load_version.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/versions.update_version.js b/samples/generated/v3/versions.update_version.js
index f891f78e..0fb045c8 100644
--- a/samples/generated/v3/versions.update_version.js
+++ b/samples/generated/v3/versions.update_version.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(version, updateMask) {
diff --git a/samples/generated/v3/webhooks.create_webhook.js b/samples/generated/v3/webhooks.create_webhook.js
index e10f7bd0..d1fc06ca 100644
--- a/samples/generated/v3/webhooks.create_webhook.js
+++ b/samples/generated/v3/webhooks.create_webhook.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, webhook) {
diff --git a/samples/generated/v3/webhooks.delete_webhook.js b/samples/generated/v3/webhooks.delete_webhook.js
index 8a20ce89..e1dc0980 100644
--- a/samples/generated/v3/webhooks.delete_webhook.js
+++ b/samples/generated/v3/webhooks.delete_webhook.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
@@ -31,7 +32,7 @@ function main(name) {
    *  *  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.v3.Fulfillment.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).
    */
diff --git a/samples/generated/v3/webhooks.get_webhook.js b/samples/generated/v3/webhooks.get_webhook.js
index 798e37ba..cc02b4fd 100644
--- a/samples/generated/v3/webhooks.get_webhook.js
+++ b/samples/generated/v3/webhooks.get_webhook.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3/webhooks.list_webhooks.js b/samples/generated/v3/webhooks.list_webhooks.js
index 09e2a6b5..ccc02188 100644
--- a/samples/generated/v3/webhooks.list_webhooks.js
+++ b/samples/generated/v3/webhooks.list_webhooks.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -49,7 +50,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listWebhooksAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3/webhooks.update_webhook.js b/samples/generated/v3/webhooks.update_webhook.js
index f19eee0d..0e02ce4c 100644
--- a/samples/generated/v3/webhooks.update_webhook.js
+++ b/samples/generated/v3/webhooks.update_webhook.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(webhook) {
diff --git a/samples/generated/v3beta1/agents.create_agent.js b/samples/generated/v3beta1/agents.create_agent.js
index 1f23edd2..01f2b985 100644
--- a/samples/generated/v3beta1/agents.create_agent.js
+++ b/samples/generated/v3beta1/agents.create_agent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, agent) {
diff --git a/samples/generated/v3beta1/agents.delete_agent.js b/samples/generated/v3beta1/agents.delete_agent.js
index 868c57a0..f9f5bade 100644
--- a/samples/generated/v3beta1/agents.delete_agent.js
+++ b/samples/generated/v3beta1/agents.delete_agent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/agents.export_agent.js b/samples/generated/v3beta1/agents.export_agent.js
index a1979ea9..08fe9710 100644
--- a/samples/generated/v3beta1/agents.export_agent.js
+++ b/samples/generated/v3beta1/agents.export_agent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/agents.get_agent.js b/samples/generated/v3beta1/agents.get_agent.js
index e6a9fcad..6b0173d6 100644
--- a/samples/generated/v3beta1/agents.get_agent.js
+++ b/samples/generated/v3beta1/agents.get_agent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/agents.get_agent_validation_result.js b/samples/generated/v3beta1/agents.get_agent_validation_result.js
index bc252a69..f700ac71 100644
--- a/samples/generated/v3beta1/agents.get_agent_validation_result.js
+++ b/samples/generated/v3beta1/agents.get_agent_validation_result.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/agents.list_agents.js b/samples/generated/v3beta1/agents.list_agents.js
index a7ea4e7c..1474f6fa 100644
--- a/samples/generated/v3beta1/agents.list_agents.js
+++ b/samples/generated/v3beta1/agents.list_agents.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -49,7 +50,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listAgentsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/agents.restore_agent.js b/samples/generated/v3beta1/agents.restore_agent.js
index 0034b72f..06bb16b4 100644
--- a/samples/generated/v3beta1/agents.restore_agent.js
+++ b/samples/generated/v3beta1/agents.restore_agent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/agents.update_agent.js b/samples/generated/v3beta1/agents.update_agent.js
index c840a429..1f7589f1 100644
--- a/samples/generated/v3beta1/agents.update_agent.js
+++ b/samples/generated/v3beta1/agents.update_agent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(agent) {
diff --git a/samples/generated/v3beta1/agents.validate_agent.js b/samples/generated/v3beta1/agents.validate_agent.js
index d1e6eac7..e52f0440 100644
--- a/samples/generated/v3beta1/agents.validate_agent.js
+++ b/samples/generated/v3beta1/agents.validate_agent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/changelogs.get_changelog.js b/samples/generated/v3beta1/changelogs.get_changelog.js
index a4a0d6b6..fdb56c60 100644
--- a/samples/generated/v3beta1/changelogs.get_changelog.js
+++ b/samples/generated/v3beta1/changelogs.get_changelog.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/changelogs.list_changelogs.js b/samples/generated/v3beta1/changelogs.list_changelogs.js
index ba3bd493..63dc20a6 100644
--- a/samples/generated/v3beta1/changelogs.list_changelogs.js
+++ b/samples/generated/v3beta1/changelogs.list_changelogs.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -72,7 +73,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listChangelogsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/deployments.get_deployment.js b/samples/generated/v3beta1/deployments.get_deployment.js
index 37a0676f..5bafd3c0 100644
--- a/samples/generated/v3beta1/deployments.get_deployment.js
+++ b/samples/generated/v3beta1/deployments.get_deployment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/deployments.list_deployments.js b/samples/generated/v3beta1/deployments.list_deployments.js
index a2efe3ac..9865754a 100644
--- a/samples/generated/v3beta1/deployments.list_deployments.js
+++ b/samples/generated/v3beta1/deployments.list_deployments.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -50,7 +51,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listDeploymentsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/entity_types.create_entity_type.js b/samples/generated/v3beta1/entity_types.create_entity_type.js
index 714734ae..636127ce 100644
--- a/samples/generated/v3beta1/entity_types.create_entity_type.js
+++ b/samples/generated/v3beta1/entity_types.create_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, entityType) {
diff --git a/samples/generated/v3beta1/entity_types.delete_entity_type.js b/samples/generated/v3beta1/entity_types.delete_entity_type.js
index 0ef044a0..9719fb9b 100644
--- a/samples/generated/v3beta1/entity_types.delete_entity_type.js
+++ b/samples/generated/v3beta1/entity_types.delete_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/entity_types.get_entity_type.js b/samples/generated/v3beta1/entity_types.get_entity_type.js
index 705bb6fe..6911639f 100644
--- a/samples/generated/v3beta1/entity_types.get_entity_type.js
+++ b/samples/generated/v3beta1/entity_types.get_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/entity_types.list_entity_types.js b/samples/generated/v3beta1/entity_types.list_entity_types.js
index 1236e286..91175052 100644
--- a/samples/generated/v3beta1/entity_types.list_entity_types.js
+++ b/samples/generated/v3beta1/entity_types.list_entity_types.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -62,7 +63,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listEntityTypesAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/entity_types.update_entity_type.js b/samples/generated/v3beta1/entity_types.update_entity_type.js
index 651738c3..47deeaac 100644
--- a/samples/generated/v3beta1/entity_types.update_entity_type.js
+++ b/samples/generated/v3beta1/entity_types.update_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(entityType) {
diff --git a/samples/generated/v3beta1/environments.create_environment.js b/samples/generated/v3beta1/environments.create_environment.js
index 0e43cb4b..f05a89bc 100644
--- a/samples/generated/v3beta1/environments.create_environment.js
+++ b/samples/generated/v3beta1/environments.create_environment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, environment) {
diff --git a/samples/generated/v3beta1/environments.delete_environment.js b/samples/generated/v3beta1/environments.delete_environment.js
index f1f3e800..a68e16b0 100644
--- a/samples/generated/v3beta1/environments.delete_environment.js
+++ b/samples/generated/v3beta1/environments.delete_environment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/environments.deploy_flow.js b/samples/generated/v3beta1/environments.deploy_flow.js
index 63c61d9a..975a4810 100644
--- a/samples/generated/v3beta1/environments.deploy_flow.js
+++ b/samples/generated/v3beta1/environments.deploy_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(environment, flowVersion) {
diff --git a/samples/generated/v3beta1/environments.get_environment.js b/samples/generated/v3beta1/environments.get_environment.js
index e0c8e138..ea36121e 100644
--- a/samples/generated/v3beta1/environments.get_environment.js
+++ b/samples/generated/v3beta1/environments.get_environment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/environments.list_continuous_test_results.js b/samples/generated/v3beta1/environments.list_continuous_test_results.js
index fdef1a4a..aa98f725 100644
--- a/samples/generated/v3beta1/environments.list_continuous_test_results.js
+++ b/samples/generated/v3beta1/environments.list_continuous_test_results.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -50,7 +51,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listContinuousTestResultsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/environments.list_environments.js b/samples/generated/v3beta1/environments.list_environments.js
index 5eb433ee..6d356496 100644
--- a/samples/generated/v3beta1/environments.list_environments.js
+++ b/samples/generated/v3beta1/environments.list_environments.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -49,7 +50,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listEnvironmentsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/environments.lookup_environment_history.js b/samples/generated/v3beta1/environments.lookup_environment_history.js
index 8527347c..e0317ce0 100644
--- a/samples/generated/v3beta1/environments.lookup_environment_history.js
+++ b/samples/generated/v3beta1/environments.lookup_environment_history.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
@@ -50,7 +51,7 @@ function main(name) {
     // Run request
     const iterable = await cxClient.lookupEnvironmentHistoryAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/environments.run_continuous_test.js b/samples/generated/v3beta1/environments.run_continuous_test.js
index c6d9f032..24569eb0 100644
--- a/samples/generated/v3beta1/environments.run_continuous_test.js
+++ b/samples/generated/v3beta1/environments.run_continuous_test.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(environment) {
diff --git a/samples/generated/v3beta1/environments.update_environment.js b/samples/generated/v3beta1/environments.update_environment.js
index 41e209e8..c9abba96 100644
--- a/samples/generated/v3beta1/environments.update_environment.js
+++ b/samples/generated/v3beta1/environments.update_environment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(environment, updateMask) {
diff --git a/samples/generated/v3beta1/experiments.create_experiment.js b/samples/generated/v3beta1/experiments.create_experiment.js
index f7b4a3d3..e0bcff1d 100644
--- a/samples/generated/v3beta1/experiments.create_experiment.js
+++ b/samples/generated/v3beta1/experiments.create_experiment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, experiment) {
diff --git a/samples/generated/v3beta1/experiments.delete_experiment.js b/samples/generated/v3beta1/experiments.delete_experiment.js
index 0df831c4..52fb8020 100644
--- a/samples/generated/v3beta1/experiments.delete_experiment.js
+++ b/samples/generated/v3beta1/experiments.delete_experiment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/experiments.get_experiment.js b/samples/generated/v3beta1/experiments.get_experiment.js
index 048c86ef..3e4fde7f 100644
--- a/samples/generated/v3beta1/experiments.get_experiment.js
+++ b/samples/generated/v3beta1/experiments.get_experiment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/experiments.list_experiments.js b/samples/generated/v3beta1/experiments.list_experiments.js
index b7870f11..e03f66ce 100644
--- a/samples/generated/v3beta1/experiments.list_experiments.js
+++ b/samples/generated/v3beta1/experiments.list_experiments.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -50,7 +51,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listExperimentsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/experiments.start_experiment.js b/samples/generated/v3beta1/experiments.start_experiment.js
index afc938ef..8e9aa529 100644
--- a/samples/generated/v3beta1/experiments.start_experiment.js
+++ b/samples/generated/v3beta1/experiments.start_experiment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/experiments.stop_experiment.js b/samples/generated/v3beta1/experiments.stop_experiment.js
index ec3c88f1..b58814cb 100644
--- a/samples/generated/v3beta1/experiments.stop_experiment.js
+++ b/samples/generated/v3beta1/experiments.stop_experiment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/experiments.update_experiment.js b/samples/generated/v3beta1/experiments.update_experiment.js
index ff554748..2b0f5c46 100644
--- a/samples/generated/v3beta1/experiments.update_experiment.js
+++ b/samples/generated/v3beta1/experiments.update_experiment.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(experiment, updateMask) {
diff --git a/samples/generated/v3beta1/flows.create_flow.js b/samples/generated/v3beta1/flows.create_flow.js
index 9a8fdf63..521cb765 100644
--- a/samples/generated/v3beta1/flows.create_flow.js
+++ b/samples/generated/v3beta1/flows.create_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, flow) {
diff --git a/samples/generated/v3beta1/flows.delete_flow.js b/samples/generated/v3beta1/flows.delete_flow.js
index ffbb09ce..8b403a4d 100644
--- a/samples/generated/v3beta1/flows.delete_flow.js
+++ b/samples/generated/v3beta1/flows.delete_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/flows.export_flow.js b/samples/generated/v3beta1/flows.export_flow.js
index be443116..062c943a 100644
--- a/samples/generated/v3beta1/flows.export_flow.js
+++ b/samples/generated/v3beta1/flows.export_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/flows.get_flow.js b/samples/generated/v3beta1/flows.get_flow.js
index a8213498..0545d47b 100644
--- a/samples/generated/v3beta1/flows.get_flow.js
+++ b/samples/generated/v3beta1/flows.get_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/flows.get_flow_validation_result.js b/samples/generated/v3beta1/flows.get_flow_validation_result.js
index 46687121..01f33597 100644
--- a/samples/generated/v3beta1/flows.get_flow_validation_result.js
+++ b/samples/generated/v3beta1/flows.get_flow_validation_result.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/flows.import_flow.js b/samples/generated/v3beta1/flows.import_flow.js
index 73b49b98..154ff786 100644
--- a/samples/generated/v3beta1/flows.import_flow.js
+++ b/samples/generated/v3beta1/flows.import_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
diff --git a/samples/generated/v3beta1/flows.list_flows.js b/samples/generated/v3beta1/flows.list_flows.js
index 50dc357a..d7881593 100644
--- a/samples/generated/v3beta1/flows.list_flows.js
+++ b/samples/generated/v3beta1/flows.list_flows.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -63,7 +64,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listFlowsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/flows.train_flow.js b/samples/generated/v3beta1/flows.train_flow.js
index 48606d67..45c99305 100644
--- a/samples/generated/v3beta1/flows.train_flow.js
+++ b/samples/generated/v3beta1/flows.train_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/flows.update_flow.js b/samples/generated/v3beta1/flows.update_flow.js
index 24242af7..fc80bf3f 100644
--- a/samples/generated/v3beta1/flows.update_flow.js
+++ b/samples/generated/v3beta1/flows.update_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(flow) {
diff --git a/samples/generated/v3beta1/flows.validate_flow.js b/samples/generated/v3beta1/flows.validate_flow.js
index 9218f1a8..90843849 100644
--- a/samples/generated/v3beta1/flows.validate_flow.js
+++ b/samples/generated/v3beta1/flows.validate_flow.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/intents.create_intent.js b/samples/generated/v3beta1/intents.create_intent.js
index 1086978b..85ed5f55 100644
--- a/samples/generated/v3beta1/intents.create_intent.js
+++ b/samples/generated/v3beta1/intents.create_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, intent) {
diff --git a/samples/generated/v3beta1/intents.delete_intent.js b/samples/generated/v3beta1/intents.delete_intent.js
index 357313a1..ffe993a2 100644
--- a/samples/generated/v3beta1/intents.delete_intent.js
+++ b/samples/generated/v3beta1/intents.delete_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/intents.get_intent.js b/samples/generated/v3beta1/intents.get_intent.js
index f0d00a27..ce9c90fc 100644
--- a/samples/generated/v3beta1/intents.get_intent.js
+++ b/samples/generated/v3beta1/intents.get_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/intents.list_intents.js b/samples/generated/v3beta1/intents.list_intents.js
index 3409d0a9..97568287 100644
--- a/samples/generated/v3beta1/intents.list_intents.js
+++ b/samples/generated/v3beta1/intents.list_intents.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -64,7 +65,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listIntentsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/intents.update_intent.js b/samples/generated/v3beta1/intents.update_intent.js
index 388c172a..2cbd608b 100644
--- a/samples/generated/v3beta1/intents.update_intent.js
+++ b/samples/generated/v3beta1/intents.update_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(intent) {
diff --git a/samples/generated/v3beta1/pages.create_page.js b/samples/generated/v3beta1/pages.create_page.js
index 46f2030f..a0cf504e 100644
--- a/samples/generated/v3beta1/pages.create_page.js
+++ b/samples/generated/v3beta1/pages.create_page.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, page) {
diff --git a/samples/generated/v3beta1/pages.delete_page.js b/samples/generated/v3beta1/pages.delete_page.js
index 90b14aef..8e529cba 100644
--- a/samples/generated/v3beta1/pages.delete_page.js
+++ b/samples/generated/v3beta1/pages.delete_page.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/pages.get_page.js b/samples/generated/v3beta1/pages.get_page.js
index 89671314..07bf4bd6 100644
--- a/samples/generated/v3beta1/pages.get_page.js
+++ b/samples/generated/v3beta1/pages.get_page.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/pages.list_pages.js b/samples/generated/v3beta1/pages.list_pages.js
index ce36bdb1..9a282baa 100644
--- a/samples/generated/v3beta1/pages.list_pages.js
+++ b/samples/generated/v3beta1/pages.list_pages.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -72,7 +73,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listPagesAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/pages.update_page.js b/samples/generated/v3beta1/pages.update_page.js
index dd1ec78b..54097f48 100644
--- a/samples/generated/v3beta1/pages.update_page.js
+++ b/samples/generated/v3beta1/pages.update_page.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(page) {
diff --git a/samples/generated/v3beta1/security_settings_service.create_security_settings.js b/samples/generated/v3beta1/security_settings_service.create_security_settings.js
index 8ceddcd7..fca23a09 100644
--- a/samples/generated/v3beta1/security_settings_service.create_security_settings.js
+++ b/samples/generated/v3beta1/security_settings_service.create_security_settings.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, securitySettings) {
@@ -30,8 +31,7 @@ function main(parent, securitySettings) {
   // const securitySettings = {}
 
   // Imports the Cx library
-  const {SecuritySettingsServiceClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {SecuritySettingsServiceClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new SecuritySettingsServiceClient();
diff --git a/samples/generated/v3beta1/security_settings_service.delete_security_settings.js b/samples/generated/v3beta1/security_settings_service.delete_security_settings.js
index f5c3159f..0a1ae1cc 100644
--- a/samples/generated/v3beta1/security_settings_service.delete_security_settings.js
+++ b/samples/generated/v3beta1/security_settings_service.delete_security_settings.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
@@ -27,8 +28,7 @@ function main(name) {
   // const name = 'abc123'
 
   // Imports the Cx library
-  const {SecuritySettingsServiceClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {SecuritySettingsServiceClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new SecuritySettingsServiceClient();
diff --git a/samples/generated/v3beta1/security_settings_service.get_security_settings.js b/samples/generated/v3beta1/security_settings_service.get_security_settings.js
index a1279cb0..e4db27bf 100644
--- a/samples/generated/v3beta1/security_settings_service.get_security_settings.js
+++ b/samples/generated/v3beta1/security_settings_service.get_security_settings.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
@@ -27,8 +28,7 @@ function main(name) {
   // const name = 'abc123'
 
   // Imports the Cx library
-  const {SecuritySettingsServiceClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {SecuritySettingsServiceClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new SecuritySettingsServiceClient();
diff --git a/samples/generated/v3beta1/security_settings_service.list_security_settings.js b/samples/generated/v3beta1/security_settings_service.list_security_settings.js
index f424a6fb..e7803e71 100644
--- a/samples/generated/v3beta1/security_settings_service.list_security_settings.js
+++ b/samples/generated/v3beta1/security_settings_service.list_security_settings.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -35,8 +36,7 @@ function main(parent) {
   // const pageToken = 'abc123'
 
   // Imports the Cx library
-  const {SecuritySettingsServiceClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {SecuritySettingsServiceClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new SecuritySettingsServiceClient();
@@ -50,7 +50,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listSecuritySettingsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/security_settings_service.update_security_settings.js b/samples/generated/v3beta1/security_settings_service.update_security_settings.js
index 7e0c3ef0..a4cd32da 100644
--- a/samples/generated/v3beta1/security_settings_service.update_security_settings.js
+++ b/samples/generated/v3beta1/security_settings_service.update_security_settings.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(securitySettings, updateMask) {
@@ -31,8 +32,7 @@ function main(securitySettings, updateMask) {
   // const updateMask = {}
 
   // Imports the Cx library
-  const {SecuritySettingsServiceClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {SecuritySettingsServiceClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new SecuritySettingsServiceClient();
diff --git a/samples/generated/v3beta1/session_entity_types.create_session_entity_type.js b/samples/generated/v3beta1/session_entity_types.create_session_entity_type.js
index 40c0ba4f..42622536 100644
--- a/samples/generated/v3beta1/session_entity_types.create_session_entity_type.js
+++ b/samples/generated/v3beta1/session_entity_types.create_session_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, sessionEntityType) {
@@ -34,8 +35,7 @@ function main(parent, sessionEntityType) {
   // const sessionEntityType = {}
 
   // Imports the Cx library
-  const {SessionEntityTypesClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {SessionEntityTypesClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new SessionEntityTypesClient();
diff --git a/samples/generated/v3beta1/session_entity_types.delete_session_entity_type.js b/samples/generated/v3beta1/session_entity_types.delete_session_entity_type.js
index fafafb1c..7f5377b1 100644
--- a/samples/generated/v3beta1/session_entity_types.delete_session_entity_type.js
+++ b/samples/generated/v3beta1/session_entity_types.delete_session_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
@@ -31,8 +32,7 @@ function main(name) {
   // const name = 'abc123'
 
   // Imports the Cx library
-  const {SessionEntityTypesClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {SessionEntityTypesClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new SessionEntityTypesClient();
diff --git a/samples/generated/v3beta1/session_entity_types.get_session_entity_type.js b/samples/generated/v3beta1/session_entity_types.get_session_entity_type.js
index 0da6783e..475aa519 100644
--- a/samples/generated/v3beta1/session_entity_types.get_session_entity_type.js
+++ b/samples/generated/v3beta1/session_entity_types.get_session_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
@@ -31,8 +32,7 @@ function main(name) {
   // const name = 'abc123'
 
   // Imports the Cx library
-  const {SessionEntityTypesClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {SessionEntityTypesClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new SessionEntityTypesClient();
diff --git a/samples/generated/v3beta1/session_entity_types.list_session_entity_types.js b/samples/generated/v3beta1/session_entity_types.list_session_entity_types.js
index 2118fb67..6039350c 100644
--- a/samples/generated/v3beta1/session_entity_types.list_session_entity_types.js
+++ b/samples/generated/v3beta1/session_entity_types.list_session_entity_types.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -39,8 +40,7 @@ function main(parent) {
   // const pageToken = 'abc123'
 
   // Imports the Cx library
-  const {SessionEntityTypesClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {SessionEntityTypesClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new SessionEntityTypesClient();
@@ -54,7 +54,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listSessionEntityTypesAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/session_entity_types.update_session_entity_type.js b/samples/generated/v3beta1/session_entity_types.update_session_entity_type.js
index 7f503579..a7d51b88 100644
--- a/samples/generated/v3beta1/session_entity_types.update_session_entity_type.js
+++ b/samples/generated/v3beta1/session_entity_types.update_session_entity_type.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(sessionEntityType) {
@@ -35,8 +36,7 @@ function main(sessionEntityType) {
   // const updateMask = {}
 
   // Imports the Cx library
-  const {SessionEntityTypesClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {SessionEntityTypesClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new SessionEntityTypesClient();
diff --git a/samples/generated/v3beta1/sessions.detect_intent.js b/samples/generated/v3beta1/sessions.detect_intent.js
index 161b3a30..a7d1ed5e 100644
--- a/samples/generated/v3beta1/sessions.detect_intent.js
+++ b/samples/generated/v3beta1/sessions.detect_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(session, queryInput) {
diff --git a/samples/generated/v3beta1/sessions.fulfill_intent.js b/samples/generated/v3beta1/sessions.fulfill_intent.js
index b0a13b6a..82b9915f 100644
--- a/samples/generated/v3beta1/sessions.fulfill_intent.js
+++ b/samples/generated/v3beta1/sessions.fulfill_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main() {
@@ -41,7 +42,8 @@ function main() {
 
   async function callFulfillIntent() {
     // Construct request
-    const request = {};
+    const request = {
+    };
 
     // Run request
     const response = await cxClient.fulfillIntent(request);
diff --git a/samples/generated/v3beta1/sessions.match_intent.js b/samples/generated/v3beta1/sessions.match_intent.js
index a9cee80e..a122bfa6 100644
--- a/samples/generated/v3beta1/sessions.match_intent.js
+++ b/samples/generated/v3beta1/sessions.match_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(session, queryInput) {
diff --git a/samples/generated/v3beta1/sessions.streaming_detect_intent.js b/samples/generated/v3beta1/sessions.streaming_detect_intent.js
index b3fac3d1..484e0224 100644
--- a/samples/generated/v3beta1/sessions.streaming_detect_intent.js
+++ b/samples/generated/v3beta1/sessions.streaming_detect_intent.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(queryInput) {
@@ -71,17 +72,11 @@ function main(queryInput) {
 
     // Run request
     const stream = await cxClient.streamingDetectIntent();
-    stream.on('data', response => {
-      console.log(response);
-    });
-    stream.on('error', err => {
-      throw err;
-    });
-    stream.on('end', () => {
-      /* API call completed */
-    });
+    stream.on('data', (response) => { console.log(response) });
+    stream.on('error', (err) => { throw(err) });
+    stream.on('end', () => { /* API call completed */ });
     stream.write(request);
-    stream.end();
+    stream.end(); 
   }
 
   callStreamingDetectIntent();
diff --git a/samples/generated/v3beta1/test_cases.batch_delete_test_cases.js b/samples/generated/v3beta1/test_cases.batch_delete_test_cases.js
index ab653368..e28772a9 100644
--- a/samples/generated/v3beta1/test_cases.batch_delete_test_cases.js
+++ b/samples/generated/v3beta1/test_cases.batch_delete_test_cases.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, names) {
diff --git a/samples/generated/v3beta1/test_cases.batch_run_test_cases.js b/samples/generated/v3beta1/test_cases.batch_run_test_cases.js
index 42de37e6..5db57264 100644
--- a/samples/generated/v3beta1/test_cases.batch_run_test_cases.js
+++ b/samples/generated/v3beta1/test_cases.batch_run_test_cases.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, testCases) {
diff --git a/samples/generated/v3beta1/test_cases.calculate_coverage.js b/samples/generated/v3beta1/test_cases.calculate_coverage.js
index 0e4938a8..37ebc89b 100644
--- a/samples/generated/v3beta1/test_cases.calculate_coverage.js
+++ b/samples/generated/v3beta1/test_cases.calculate_coverage.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(agent, type) {
diff --git a/samples/generated/v3beta1/test_cases.create_test_case.js b/samples/generated/v3beta1/test_cases.create_test_case.js
index 6466bd41..38fab1dc 100644
--- a/samples/generated/v3beta1/test_cases.create_test_case.js
+++ b/samples/generated/v3beta1/test_cases.create_test_case.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, testCase) {
diff --git a/samples/generated/v3beta1/test_cases.export_test_cases.js b/samples/generated/v3beta1/test_cases.export_test_cases.js
index 2fbc9aae..5f770778 100644
--- a/samples/generated/v3beta1/test_cases.export_test_cases.js
+++ b/samples/generated/v3beta1/test_cases.export_test_cases.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
diff --git a/samples/generated/v3beta1/test_cases.get_test_case.js b/samples/generated/v3beta1/test_cases.get_test_case.js
index 3e363ca9..c7b183ae 100644
--- a/samples/generated/v3beta1/test_cases.get_test_case.js
+++ b/samples/generated/v3beta1/test_cases.get_test_case.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/test_cases.get_test_case_result.js b/samples/generated/v3beta1/test_cases.get_test_case_result.js
index 46761cd8..18828ae2 100644
--- a/samples/generated/v3beta1/test_cases.get_test_case_result.js
+++ b/samples/generated/v3beta1/test_cases.get_test_case_result.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/test_cases.import_test_cases.js b/samples/generated/v3beta1/test_cases.import_test_cases.js
index a486fe64..f0e9e7b8 100644
--- a/samples/generated/v3beta1/test_cases.import_test_cases.js
+++ b/samples/generated/v3beta1/test_cases.import_test_cases.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
diff --git a/samples/generated/v3beta1/test_cases.list_test_case_results.js b/samples/generated/v3beta1/test_cases.list_test_case_results.js
index aac1afc0..9cd266d0 100644
--- a/samples/generated/v3beta1/test_cases.list_test_case_results.js
+++ b/samples/generated/v3beta1/test_cases.list_test_case_results.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -41,7 +42,7 @@ function main(parent) {
    *  The expression is case insensitive. Only 'AND' is supported for logical
    *  operators. The supported syntax is listed below in detail:
    *    <field> <operator> <value> AND <field> <operator> <value>  ...
-   *    AND latest
+   *    AND latest 
    *  The supported fields and operators are:
    *  field                 operator
    *  `environment`         `=`, `IN`  (Use value `draft` for draft environment)
@@ -73,7 +74,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listTestCaseResultsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/test_cases.list_test_cases.js b/samples/generated/v3beta1/test_cases.list_test_cases.js
index 2562771c..b82a654d 100644
--- a/samples/generated/v3beta1/test_cases.list_test_cases.js
+++ b/samples/generated/v3beta1/test_cases.list_test_cases.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -54,7 +55,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listTestCasesAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/test_cases.run_test_case.js b/samples/generated/v3beta1/test_cases.run_test_case.js
index 1b13f15a..4d7fd49d 100644
--- a/samples/generated/v3beta1/test_cases.run_test_case.js
+++ b/samples/generated/v3beta1/test_cases.run_test_case.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/test_cases.update_test_case.js b/samples/generated/v3beta1/test_cases.update_test_case.js
index f993d1be..9dd0fdf0 100644
--- a/samples/generated/v3beta1/test_cases.update_test_case.js
+++ b/samples/generated/v3beta1/test_cases.update_test_case.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(testCase, updateMask) {
diff --git a/samples/generated/v3beta1/transition_route_groups.create_transition_route_group.js b/samples/generated/v3beta1/transition_route_groups.create_transition_route_group.js
index 31075b1b..b3a005a9 100644
--- a/samples/generated/v3beta1/transition_route_groups.create_transition_route_group.js
+++ b/samples/generated/v3beta1/transition_route_groups.create_transition_route_group.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, transitionRouteGroup) {
@@ -43,8 +44,7 @@ function main(parent, transitionRouteGroup) {
   // const languageCode = 'abc123'
 
   // Imports the Cx library
-  const {TransitionRouteGroupsClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {TransitionRouteGroupsClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new TransitionRouteGroupsClient();
diff --git a/samples/generated/v3beta1/transition_route_groups.delete_transition_route_group.js b/samples/generated/v3beta1/transition_route_groups.delete_transition_route_group.js
index 7f4b4e85..d1948eaf 100644
--- a/samples/generated/v3beta1/transition_route_groups.delete_transition_route_group.js
+++ b/samples/generated/v3beta1/transition_route_groups.delete_transition_route_group.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
@@ -36,8 +37,7 @@ function main(name) {
   // const force = true
 
   // Imports the Cx library
-  const {TransitionRouteGroupsClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {TransitionRouteGroupsClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new TransitionRouteGroupsClient();
diff --git a/samples/generated/v3beta1/transition_route_groups.get_transition_route_group.js b/samples/generated/v3beta1/transition_route_groups.get_transition_route_group.js
index 991e9e32..5580bc88 100644
--- a/samples/generated/v3beta1/transition_route_groups.get_transition_route_group.js
+++ b/samples/generated/v3beta1/transition_route_groups.get_transition_route_group.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
@@ -40,8 +41,7 @@ function main(name) {
   // const languageCode = 'abc123'
 
   // Imports the Cx library
-  const {TransitionRouteGroupsClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {TransitionRouteGroupsClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new TransitionRouteGroupsClient();
diff --git a/samples/generated/v3beta1/transition_route_groups.list_transition_route_groups.js b/samples/generated/v3beta1/transition_route_groups.list_transition_route_groups.js
index bdc76191..d2ee259f 100644
--- a/samples/generated/v3beta1/transition_route_groups.list_transition_route_groups.js
+++ b/samples/generated/v3beta1/transition_route_groups.list_transition_route_groups.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -49,8 +50,7 @@ function main(parent) {
   // const languageCode = 'abc123'
 
   // Imports the Cx library
-  const {TransitionRouteGroupsClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {TransitionRouteGroupsClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new TransitionRouteGroupsClient();
@@ -64,7 +64,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listTransitionRouteGroupsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/transition_route_groups.update_transition_route_group.js b/samples/generated/v3beta1/transition_route_groups.update_transition_route_group.js
index 2fe65674..f0313ef0 100644
--- a/samples/generated/v3beta1/transition_route_groups.update_transition_route_group.js
+++ b/samples/generated/v3beta1/transition_route_groups.update_transition_route_group.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(transitionRouteGroup) {
@@ -41,8 +42,7 @@ function main(transitionRouteGroup) {
   // const languageCode = 'abc123'
 
   // Imports the Cx library
-  const {TransitionRouteGroupsClient} =
-    require('@google-cloud/dialogflow-cx').v3beta1;
+  const {TransitionRouteGroupsClient} = require('@google-cloud/dialogflow-cx').v3beta1;
 
   // Instantiates a client
   const cxClient = new TransitionRouteGroupsClient();
diff --git a/samples/generated/v3beta1/versions.compare_versions.js b/samples/generated/v3beta1/versions.compare_versions.js
index d6e78492..8b0cf22a 100644
--- a/samples/generated/v3beta1/versions.compare_versions.js
+++ b/samples/generated/v3beta1/versions.compare_versions.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(baseVersion, targetVersion) {
diff --git a/samples/generated/v3beta1/versions.create_version.js b/samples/generated/v3beta1/versions.create_version.js
index bb1786da..9c2feb56 100644
--- a/samples/generated/v3beta1/versions.create_version.js
+++ b/samples/generated/v3beta1/versions.create_version.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, version) {
diff --git a/samples/generated/v3beta1/versions.delete_version.js b/samples/generated/v3beta1/versions.delete_version.js
index 8edeb267..1cdccf1e 100644
--- a/samples/generated/v3beta1/versions.delete_version.js
+++ b/samples/generated/v3beta1/versions.delete_version.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/versions.get_version.js b/samples/generated/v3beta1/versions.get_version.js
index e57e3228..a74c1e6e 100644
--- a/samples/generated/v3beta1/versions.get_version.js
+++ b/samples/generated/v3beta1/versions.get_version.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/versions.list_versions.js b/samples/generated/v3beta1/versions.list_versions.js
index 2ae5737e..483f2828 100644
--- a/samples/generated/v3beta1/versions.list_versions.js
+++ b/samples/generated/v3beta1/versions.list_versions.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -50,7 +51,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listVersionsAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/versions.load_version.js b/samples/generated/v3beta1/versions.load_version.js
index 9a0a5b9b..1454bdea 100644
--- a/samples/generated/v3beta1/versions.load_version.js
+++ b/samples/generated/v3beta1/versions.load_version.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/versions.update_version.js b/samples/generated/v3beta1/versions.update_version.js
index 9958c5fc..ce3865eb 100644
--- a/samples/generated/v3beta1/versions.update_version.js
+++ b/samples/generated/v3beta1/versions.update_version.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(version, updateMask) {
diff --git a/samples/generated/v3beta1/webhooks.create_webhook.js b/samples/generated/v3beta1/webhooks.create_webhook.js
index b88fd089..fb79d885 100644
--- a/samples/generated/v3beta1/webhooks.create_webhook.js
+++ b/samples/generated/v3beta1/webhooks.create_webhook.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent, webhook) {
diff --git a/samples/generated/v3beta1/webhooks.delete_webhook.js b/samples/generated/v3beta1/webhooks.delete_webhook.js
index b9b77961..3aebc231 100644
--- a/samples/generated/v3beta1/webhooks.delete_webhook.js
+++ b/samples/generated/v3beta1/webhooks.delete_webhook.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
@@ -31,7 +32,7 @@ function main(name) {
    *  *  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
+   *     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
    *     will be removed).
    */
diff --git a/samples/generated/v3beta1/webhooks.get_webhook.js b/samples/generated/v3beta1/webhooks.get_webhook.js
index 090e44d3..7851eff6 100644
--- a/samples/generated/v3beta1/webhooks.get_webhook.js
+++ b/samples/generated/v3beta1/webhooks.get_webhook.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(name) {
diff --git a/samples/generated/v3beta1/webhooks.list_webhooks.js b/samples/generated/v3beta1/webhooks.list_webhooks.js
index f3ec9e24..a008fdc7 100644
--- a/samples/generated/v3beta1/webhooks.list_webhooks.js
+++ b/samples/generated/v3beta1/webhooks.list_webhooks.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(parent) {
@@ -49,7 +50,7 @@ function main(parent) {
     // Run request
     const iterable = await cxClient.listWebhooksAsync(request);
     for await (const response of iterable) {
-      console.log(response);
+        console.log(response);
     }
   }
 
diff --git a/samples/generated/v3beta1/webhooks.update_webhook.js b/samples/generated/v3beta1/webhooks.update_webhook.js
index d7190700..bf89cb41 100644
--- a/samples/generated/v3beta1/webhooks.update_webhook.js
+++ b/samples/generated/v3beta1/webhooks.update_webhook.js
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+
 'use strict';
 
 function main(webhook) {