From 86b4ab781975d43fecb92e4f65c6f06b9b2a195f Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Fri, 9 Sep 2022 14:34:16 +0000
Subject: [PATCH] chore(bazel): Update WORKSPACE files for rules_gapic,
 gax_java, generator_java versions (#159)

- [ ] Regenerate this pull request now.

PiperOrigin-RevId: 472750037

Source-Link: https://github.com/googleapis/googleapis/commit/88f2ea3f53b9712f2e04f28f06210f6f77fa7e24

Source-Link: https://github.com/googleapis/googleapis-gen/commit/230a5588306aae18fe8f2a57f14d4039ad72c901
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMjMwYTU1ODgzMDZhYWUxOGZlOGYyYTU3ZjE0ZDQwMzlhZDcyYzkwMSJ9
---
 .../migration/v2/MigrationServiceClient.java  | 238 +++++++++++++-----
 .../v2/MigrationServiceSettings.java          |   7 +-
 .../bigquery/migration/v2/package-info.java   |   7 +-
 .../v2/stub/HttpJsonMigrationServiceStub.java |   5 +-
 .../v2/stub/MigrationServiceStubSettings.java |   7 +-
 .../v2alpha/MigrationServiceClient.java       | 238 +++++++++++++-----
 .../v2alpha/MigrationServiceSettings.java     |   7 +-
 .../migration/v2alpha/package-info.java       |   7 +-
 .../stub/HttpJsonMigrationServiceStub.java    |   5 +-
 .../stub/MigrationServiceStubSettings.java    |   7 +-
 10 files changed, 376 insertions(+), 152 deletions(-)

diff --git a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/MigrationServiceClient.java b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/MigrationServiceClient.java
index 5ee019f4848b..d5ea7f611fc3 100644
--- a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/MigrationServiceClient.java
+++ b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/MigrationServiceClient.java
@@ -41,8 +41,11 @@
  * calls that map to API methods. Sample code to get started:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
  *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
  *   MigrationWorkflow migrationWorkflow = MigrationWorkflow.newBuilder().build();
@@ -81,8 +84,11 @@
  * <p>To customize credentials:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * MigrationServiceSettings migrationServiceSettings =
  *     MigrationServiceSettings.newBuilder()
  *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
@@ -94,8 +100,11 @@
  * <p>To customize the endpoint:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * MigrationServiceSettings migrationServiceSettings =
  *     MigrationServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
  * MigrationServiceClient migrationServiceClient =
@@ -106,8 +115,11 @@
  * the wire:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * MigrationServiceSettings migrationServiceSettings =
  *     MigrationServiceSettings.newBuilder()
  *         .setTransportChannelProvider(
@@ -176,8 +188,11 @@ public MigrationServiceStub getStub() {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
    *   MigrationWorkflow migrationWorkflow = MigrationWorkflow.newBuilder().build();
@@ -208,8 +223,11 @@ public final MigrationWorkflow createMigrationWorkflow(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
    *   MigrationWorkflow migrationWorkflow = MigrationWorkflow.newBuilder().build();
@@ -240,8 +258,11 @@ public final MigrationWorkflow createMigrationWorkflow(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   CreateMigrationWorkflowRequest request =
    *       CreateMigrationWorkflowRequest.newBuilder()
@@ -266,8 +287,11 @@ public final MigrationWorkflow createMigrationWorkflow(CreateMigrationWorkflowRe
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   CreateMigrationWorkflowRequest request =
    *       CreateMigrationWorkflowRequest.newBuilder()
@@ -293,8 +317,11 @@ public final MigrationWorkflow createMigrationWorkflow(CreateMigrationWorkflowRe
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   MigrationWorkflowName name =
    *       MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]");
@@ -321,8 +348,11 @@ public final MigrationWorkflow getMigrationWorkflow(MigrationWorkflowName name)
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   String name = MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]").toString();
    *   MigrationWorkflow response = migrationServiceClient.getMigrationWorkflow(name);
@@ -346,8 +376,11 @@ public final MigrationWorkflow getMigrationWorkflow(String name) {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   GetMigrationWorkflowRequest request =
    *       GetMigrationWorkflowRequest.newBuilder()
@@ -372,8 +405,11 @@ public final MigrationWorkflow getMigrationWorkflow(GetMigrationWorkflowRequest
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   GetMigrationWorkflowRequest request =
    *       GetMigrationWorkflowRequest.newBuilder()
@@ -399,8 +435,11 @@ public final MigrationWorkflow getMigrationWorkflow(GetMigrationWorkflowRequest
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
    *   for (MigrationWorkflow element :
@@ -429,8 +468,11 @@ public final ListMigrationWorkflowsPagedResponse listMigrationWorkflows(Location
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
    *   for (MigrationWorkflow element :
@@ -457,8 +499,11 @@ public final ListMigrationWorkflowsPagedResponse listMigrationWorkflows(String p
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   ListMigrationWorkflowsRequest request =
    *       ListMigrationWorkflowsRequest.newBuilder()
@@ -489,8 +534,11 @@ public final ListMigrationWorkflowsPagedResponse listMigrationWorkflows(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   ListMigrationWorkflowsRequest request =
    *       ListMigrationWorkflowsRequest.newBuilder()
@@ -520,8 +568,11 @@ public final ListMigrationWorkflowsPagedResponse listMigrationWorkflows(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   ListMigrationWorkflowsRequest request =
    *       ListMigrationWorkflowsRequest.newBuilder()
@@ -558,8 +609,11 @@ public final ListMigrationWorkflowsPagedResponse listMigrationWorkflows(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   MigrationWorkflowName name =
    *       MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]");
@@ -586,8 +640,11 @@ public final void deleteMigrationWorkflow(MigrationWorkflowName name) {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   String name = MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]").toString();
    *   migrationServiceClient.deleteMigrationWorkflow(name);
@@ -611,8 +668,11 @@ public final void deleteMigrationWorkflow(String name) {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   DeleteMigrationWorkflowRequest request =
    *       DeleteMigrationWorkflowRequest.newBuilder()
@@ -636,8 +696,11 @@ public final void deleteMigrationWorkflow(DeleteMigrationWorkflowRequest request
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   DeleteMigrationWorkflowRequest request =
    *       DeleteMigrationWorkflowRequest.newBuilder()
@@ -664,8 +727,11 @@ public final void deleteMigrationWorkflow(DeleteMigrationWorkflowRequest request
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   MigrationWorkflowName name =
    *       MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]");
@@ -694,8 +760,11 @@ public final void startMigrationWorkflow(MigrationWorkflowName name) {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   String name = MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]").toString();
    *   migrationServiceClient.startMigrationWorkflow(name);
@@ -721,8 +790,11 @@ public final void startMigrationWorkflow(String name) {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   StartMigrationWorkflowRequest request =
    *       StartMigrationWorkflowRequest.newBuilder()
@@ -748,8 +820,11 @@ public final void startMigrationWorkflow(StartMigrationWorkflowRequest request)
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   StartMigrationWorkflowRequest request =
    *       StartMigrationWorkflowRequest.newBuilder()
@@ -774,8 +849,11 @@ public final void startMigrationWorkflow(StartMigrationWorkflowRequest request)
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   MigrationSubtaskName name =
    *       MigrationSubtaskName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]", "[SUBTASK]");
@@ -802,8 +880,11 @@ public final MigrationSubtask getMigrationSubtask(MigrationSubtaskName name) {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   String name =
    *       MigrationSubtaskName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]", "[SUBTASK]").toString();
@@ -828,8 +909,11 @@ public final MigrationSubtask getMigrationSubtask(String name) {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   GetMigrationSubtaskRequest request =
    *       GetMigrationSubtaskRequest.newBuilder()
@@ -856,8 +940,11 @@ public final MigrationSubtask getMigrationSubtask(GetMigrationSubtaskRequest req
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   GetMigrationSubtaskRequest request =
    *       GetMigrationSubtaskRequest.newBuilder()
@@ -885,8 +972,11 @@ public final MigrationSubtask getMigrationSubtask(GetMigrationSubtaskRequest req
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   MigrationWorkflowName parent =
    *       MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]");
@@ -917,8 +1007,11 @@ public final ListMigrationSubtasksPagedResponse listMigrationSubtasks(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   String parent = MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]").toString();
    *   for (MigrationSubtask element :
@@ -945,8 +1038,11 @@ public final ListMigrationSubtasksPagedResponse listMigrationSubtasks(String par
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   ListMigrationSubtasksRequest request =
    *       ListMigrationSubtasksRequest.newBuilder()
@@ -979,8 +1075,11 @@ public final ListMigrationSubtasksPagedResponse listMigrationSubtasks(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   ListMigrationSubtasksRequest request =
    *       ListMigrationSubtasksRequest.newBuilder()
@@ -1012,8 +1111,11 @@ public final ListMigrationSubtasksPagedResponse listMigrationSubtasks(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   ListMigrationSubtasksRequest request =
    *       ListMigrationSubtasksRequest.newBuilder()
diff --git a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/MigrationServiceSettings.java b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/MigrationServiceSettings.java
index d47dede752e8..4d1f4d83edfa 100644
--- a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/MigrationServiceSettings.java
+++ b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/MigrationServiceSettings.java
@@ -56,8 +56,11 @@
  * <p>For example, to set the total timeout of createMigrationWorkflow to 30 seconds:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * MigrationServiceSettings.Builder migrationServiceSettingsBuilder =
  *     MigrationServiceSettings.newBuilder();
  * migrationServiceSettingsBuilder
diff --git a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/package-info.java b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/package-info.java
index 56d747a7660e..2c1d3833ab50 100644
--- a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/package-info.java
+++ b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/package-info.java
@@ -26,8 +26,11 @@
  * <p>Sample for MigrationServiceClient:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
  *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
  *   MigrationWorkflow migrationWorkflow = MigrationWorkflow.newBuilder().build();
diff --git a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/stub/HttpJsonMigrationServiceStub.java b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/stub/HttpJsonMigrationServiceStub.java
index 80c2948099d0..a90befcf770b 100644
--- a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/stub/HttpJsonMigrationServiceStub.java
+++ b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/stub/HttpJsonMigrationServiceStub.java
@@ -91,7 +91,8 @@ public class HttpJsonMigrationServiceStub extends MigrationServiceStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("migrationWorkflow", request.getMigrationWorkflow()))
+                                  .toBody(
+                                      "migrationWorkflow", request.getMigrationWorkflow(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<MigrationWorkflow>newBuilder()
@@ -236,7 +237,7 @@ public class HttpJsonMigrationServiceStub extends MigrationServiceStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("*", request.toBuilder().clearName().build()))
+                                  .toBody("*", request.toBuilder().clearName().build(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<Empty>newBuilder()
diff --git a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/stub/MigrationServiceStubSettings.java b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/stub/MigrationServiceStubSettings.java
index f2973821128a..34ea5e4d0cbc 100644
--- a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/stub/MigrationServiceStubSettings.java
+++ b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2/stub/MigrationServiceStubSettings.java
@@ -84,8 +84,11 @@
  * <p>For example, to set the total timeout of createMigrationWorkflow to 30 seconds:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * MigrationServiceStubSettings.Builder migrationServiceSettingsBuilder =
  *     MigrationServiceStubSettings.newBuilder();
  * migrationServiceSettingsBuilder
diff --git a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/MigrationServiceClient.java b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/MigrationServiceClient.java
index cb49f5cc109f..562e8f20cd87 100644
--- a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/MigrationServiceClient.java
+++ b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/MigrationServiceClient.java
@@ -42,8 +42,11 @@
  * calls that map to API methods. Sample code to get started:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
  *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
  *   MigrationWorkflow migrationWorkflow = MigrationWorkflow.newBuilder().build();
@@ -82,8 +85,11 @@
  * <p>To customize credentials:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * MigrationServiceSettings migrationServiceSettings =
  *     MigrationServiceSettings.newBuilder()
  *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
@@ -95,8 +101,11 @@
  * <p>To customize the endpoint:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * MigrationServiceSettings migrationServiceSettings =
  *     MigrationServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
  * MigrationServiceClient migrationServiceClient =
@@ -107,8 +116,11 @@
  * the wire:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * MigrationServiceSettings migrationServiceSettings =
  *     MigrationServiceSettings.newBuilder()
  *         .setTransportChannelProvider(
@@ -178,8 +190,11 @@ public MigrationServiceStub getStub() {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
    *   MigrationWorkflow migrationWorkflow = MigrationWorkflow.newBuilder().build();
@@ -210,8 +225,11 @@ public final MigrationWorkflow createMigrationWorkflow(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
    *   MigrationWorkflow migrationWorkflow = MigrationWorkflow.newBuilder().build();
@@ -242,8 +260,11 @@ public final MigrationWorkflow createMigrationWorkflow(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   CreateMigrationWorkflowRequest request =
    *       CreateMigrationWorkflowRequest.newBuilder()
@@ -268,8 +289,11 @@ public final MigrationWorkflow createMigrationWorkflow(CreateMigrationWorkflowRe
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   CreateMigrationWorkflowRequest request =
    *       CreateMigrationWorkflowRequest.newBuilder()
@@ -295,8 +319,11 @@ public final MigrationWorkflow createMigrationWorkflow(CreateMigrationWorkflowRe
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   MigrationWorkflowName name =
    *       MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]");
@@ -323,8 +350,11 @@ public final MigrationWorkflow getMigrationWorkflow(MigrationWorkflowName name)
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   String name = MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]").toString();
    *   MigrationWorkflow response = migrationServiceClient.getMigrationWorkflow(name);
@@ -348,8 +378,11 @@ public final MigrationWorkflow getMigrationWorkflow(String name) {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   GetMigrationWorkflowRequest request =
    *       GetMigrationWorkflowRequest.newBuilder()
@@ -374,8 +407,11 @@ public final MigrationWorkflow getMigrationWorkflow(GetMigrationWorkflowRequest
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   GetMigrationWorkflowRequest request =
    *       GetMigrationWorkflowRequest.newBuilder()
@@ -401,8 +437,11 @@ public final MigrationWorkflow getMigrationWorkflow(GetMigrationWorkflowRequest
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
    *   for (MigrationWorkflow element :
@@ -431,8 +470,11 @@ public final ListMigrationWorkflowsPagedResponse listMigrationWorkflows(Location
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
    *   for (MigrationWorkflow element :
@@ -459,8 +501,11 @@ public final ListMigrationWorkflowsPagedResponse listMigrationWorkflows(String p
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   ListMigrationWorkflowsRequest request =
    *       ListMigrationWorkflowsRequest.newBuilder()
@@ -491,8 +536,11 @@ public final ListMigrationWorkflowsPagedResponse listMigrationWorkflows(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   ListMigrationWorkflowsRequest request =
    *       ListMigrationWorkflowsRequest.newBuilder()
@@ -522,8 +570,11 @@ public final ListMigrationWorkflowsPagedResponse listMigrationWorkflows(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   ListMigrationWorkflowsRequest request =
    *       ListMigrationWorkflowsRequest.newBuilder()
@@ -560,8 +611,11 @@ public final ListMigrationWorkflowsPagedResponse listMigrationWorkflows(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   MigrationWorkflowName name =
    *       MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]");
@@ -588,8 +642,11 @@ public final void deleteMigrationWorkflow(MigrationWorkflowName name) {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   String name = MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]").toString();
    *   migrationServiceClient.deleteMigrationWorkflow(name);
@@ -613,8 +670,11 @@ public final void deleteMigrationWorkflow(String name) {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   DeleteMigrationWorkflowRequest request =
    *       DeleteMigrationWorkflowRequest.newBuilder()
@@ -638,8 +698,11 @@ public final void deleteMigrationWorkflow(DeleteMigrationWorkflowRequest request
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   DeleteMigrationWorkflowRequest request =
    *       DeleteMigrationWorkflowRequest.newBuilder()
@@ -666,8 +729,11 @@ public final void deleteMigrationWorkflow(DeleteMigrationWorkflowRequest request
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   MigrationWorkflowName name =
    *       MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]");
@@ -696,8 +762,11 @@ public final void startMigrationWorkflow(MigrationWorkflowName name) {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   String name = MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]").toString();
    *   migrationServiceClient.startMigrationWorkflow(name);
@@ -723,8 +792,11 @@ public final void startMigrationWorkflow(String name) {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   StartMigrationWorkflowRequest request =
    *       StartMigrationWorkflowRequest.newBuilder()
@@ -750,8 +822,11 @@ public final void startMigrationWorkflow(StartMigrationWorkflowRequest request)
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   StartMigrationWorkflowRequest request =
    *       StartMigrationWorkflowRequest.newBuilder()
@@ -776,8 +851,11 @@ public final void startMigrationWorkflow(StartMigrationWorkflowRequest request)
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   MigrationSubtaskName name =
    *       MigrationSubtaskName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]", "[SUBTASK]");
@@ -804,8 +882,11 @@ public final MigrationSubtask getMigrationSubtask(MigrationSubtaskName name) {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   String name =
    *       MigrationSubtaskName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]", "[SUBTASK]").toString();
@@ -830,8 +911,11 @@ public final MigrationSubtask getMigrationSubtask(String name) {
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   GetMigrationSubtaskRequest request =
    *       GetMigrationSubtaskRequest.newBuilder()
@@ -858,8 +942,11 @@ public final MigrationSubtask getMigrationSubtask(GetMigrationSubtaskRequest req
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   GetMigrationSubtaskRequest request =
    *       GetMigrationSubtaskRequest.newBuilder()
@@ -887,8 +974,11 @@ public final MigrationSubtask getMigrationSubtask(GetMigrationSubtaskRequest req
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   MigrationWorkflowName parent =
    *       MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]");
@@ -919,8 +1009,11 @@ public final ListMigrationSubtasksPagedResponse listMigrationSubtasks(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   String parent = MigrationWorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]").toString();
    *   for (MigrationSubtask element :
@@ -947,8 +1040,11 @@ public final ListMigrationSubtasksPagedResponse listMigrationSubtasks(String par
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   ListMigrationSubtasksRequest request =
    *       ListMigrationSubtasksRequest.newBuilder()
@@ -981,8 +1077,11 @@ public final ListMigrationSubtasksPagedResponse listMigrationSubtasks(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   ListMigrationSubtasksRequest request =
    *       ListMigrationSubtasksRequest.newBuilder()
@@ -1014,8 +1113,11 @@ public final ListMigrationSubtasksPagedResponse listMigrationSubtasks(
    * <p>Sample code:
    *
    * <pre>{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
    *   ListMigrationSubtasksRequest request =
    *       ListMigrationSubtasksRequest.newBuilder()
diff --git a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/MigrationServiceSettings.java b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/MigrationServiceSettings.java
index f89c40adaba1..b56c0ba4ace6 100644
--- a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/MigrationServiceSettings.java
+++ b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/MigrationServiceSettings.java
@@ -56,8 +56,11 @@
  * <p>For example, to set the total timeout of createMigrationWorkflow to 30 seconds:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * MigrationServiceSettings.Builder migrationServiceSettingsBuilder =
  *     MigrationServiceSettings.newBuilder();
  * migrationServiceSettingsBuilder
diff --git a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/package-info.java b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/package-info.java
index 08319f80debb..19b7d65a2db7 100644
--- a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/package-info.java
+++ b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/package-info.java
@@ -24,8 +24,11 @@
  * <p>Sample for MigrationServiceClient:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * try (MigrationServiceClient migrationServiceClient = MigrationServiceClient.create()) {
  *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
  *   MigrationWorkflow migrationWorkflow = MigrationWorkflow.newBuilder().build();
diff --git a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/stub/HttpJsonMigrationServiceStub.java b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/stub/HttpJsonMigrationServiceStub.java
index cd65aaae2b33..1e479699d6ba 100644
--- a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/stub/HttpJsonMigrationServiceStub.java
+++ b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/stub/HttpJsonMigrationServiceStub.java
@@ -91,7 +91,8 @@ public class HttpJsonMigrationServiceStub extends MigrationServiceStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("migrationWorkflow", request.getMigrationWorkflow()))
+                                  .toBody(
+                                      "migrationWorkflow", request.getMigrationWorkflow(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<MigrationWorkflow>newBuilder()
@@ -236,7 +237,7 @@ public class HttpJsonMigrationServiceStub extends MigrationServiceStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("*", request.toBuilder().clearName().build()))
+                                  .toBody("*", request.toBuilder().clearName().build(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<Empty>newBuilder()
diff --git a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/stub/MigrationServiceStubSettings.java b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/stub/MigrationServiceStubSettings.java
index 37c6cb9644ff..3333e5f7bf6d 100644
--- a/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/stub/MigrationServiceStubSettings.java
+++ b/java-bigquerymigration/google-cloud-bigquerymigration/src/main/java/com/google/cloud/bigquery/migration/v2alpha/stub/MigrationServiceStubSettings.java
@@ -84,8 +84,11 @@
  * <p>For example, to set the total timeout of createMigrationWorkflow to 30 seconds:
  *
  * <pre>{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * MigrationServiceStubSettings.Builder migrationServiceSettingsBuilder =
  *     MigrationServiceStubSettings.newBuilder();
  * migrationServiceSettingsBuilder