diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/CloudTasksClient.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/CloudTasksClient.java
index cf1c53d1f9e3..70f3fcdbde41 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/CloudTasksClient.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/CloudTasksClient.java
@@ -49,8 +49,11 @@
  * 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
  *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
  *   Queue response = cloudTasksClient.getQueue(name);
@@ -86,8 +89,11 @@
  * <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
  * CloudTasksSettings cloudTasksSettings =
  *     CloudTasksSettings.newBuilder()
  *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
@@ -98,8 +104,11 @@
  * <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
  * CloudTasksSettings cloudTasksSettings =
  *     CloudTasksSettings.newBuilder().setEndpoint(myEndpoint).build();
  * CloudTasksClient cloudTasksClient = CloudTasksClient.create(cloudTasksSettings);
@@ -109,8 +118,11 @@
  * 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
  * CloudTasksSettings cloudTasksSettings =
  *     CloudTasksSettings.newBuilder()
  *         .setTransportChannelProvider(
@@ -178,8 +190,11 @@ public CloudTasksStub 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
    *   for (Queue element : cloudTasksClient.listQueues(parent).iterateAll()) {
@@ -207,8 +222,11 @@ public final ListQueuesPagedResponse listQueues(LocationName parent) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
    *   for (Queue element : cloudTasksClient.listQueues(parent).iterateAll()) {
@@ -235,8 +253,11 @@ public final ListQueuesPagedResponse listQueues(String parent) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListQueuesRequest request =
    *       ListQueuesRequest.newBuilder()
@@ -267,8 +288,11 @@ public final ListQueuesPagedResponse listQueues(ListQueuesRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListQueuesRequest request =
    *       ListQueuesRequest.newBuilder()
@@ -298,8 +322,11 @@ public final UnaryCallable<ListQueuesRequest, ListQueuesPagedResponse> listQueue
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListQueuesRequest request =
    *       ListQueuesRequest.newBuilder()
@@ -334,8 +361,11 @@ public final UnaryCallable<ListQueuesRequest, ListQueuesResponse> listQueuesCall
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Queue response = cloudTasksClient.getQueue(name);
@@ -359,8 +389,11 @@ public final Queue getQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Queue response = cloudTasksClient.getQueue(name);
@@ -383,8 +416,11 @@ public final Queue getQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetQueueRequest request =
    *       GetQueueRequest.newBuilder()
@@ -408,8 +444,11 @@ public final Queue getQueue(GetQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetQueueRequest request =
    *       GetQueueRequest.newBuilder()
@@ -439,8 +478,11 @@ public final UnaryCallable<GetQueueRequest, Queue> getQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
    *   Queue queue = Queue.newBuilder().build();
@@ -480,8 +522,11 @@ public final Queue createQueue(LocationName parent, Queue queue) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
    *   Queue queue = Queue.newBuilder().build();
@@ -518,8 +563,11 @@ public final Queue createQueue(String parent, Queue queue) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   CreateQueueRequest request =
    *       CreateQueueRequest.newBuilder()
@@ -551,8 +599,11 @@ public final Queue createQueue(CreateQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   CreateQueueRequest request =
    *       CreateQueueRequest.newBuilder()
@@ -585,8 +636,11 @@ public final UnaryCallable<CreateQueueRequest, Queue> createQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   Queue queue = Queue.newBuilder().build();
    *   FieldMask updateMask = FieldMask.newBuilder().build();
@@ -625,8 +679,11 @@ public final Queue updateQueue(Queue queue, FieldMask updateMask) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   UpdateQueueRequest request =
    *       UpdateQueueRequest.newBuilder()
@@ -660,8 +717,11 @@ public final Queue updateQueue(UpdateQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   UpdateQueueRequest request =
    *       UpdateQueueRequest.newBuilder()
@@ -693,8 +753,11 @@ public final UnaryCallable<UpdateQueueRequest, Queue> updateQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   cloudTasksClient.deleteQueue(name);
@@ -726,8 +789,11 @@ public final void deleteQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   cloudTasksClient.deleteQueue(name);
@@ -758,8 +824,11 @@ public final void deleteQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   DeleteQueueRequest request =
    *       DeleteQueueRequest.newBuilder()
@@ -791,8 +860,11 @@ public final void deleteQueue(DeleteQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   DeleteQueueRequest request =
    *       DeleteQueueRequest.newBuilder()
@@ -820,8 +892,11 @@ public final UnaryCallable<DeleteQueueRequest, Empty> deleteQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Queue response = cloudTasksClient.purgeQueue(name);
@@ -850,8 +925,11 @@ public final Queue purgeQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Queue response = cloudTasksClient.purgeQueue(name);
@@ -879,8 +957,11 @@ public final Queue purgeQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   PurgeQueueRequest request =
    *       PurgeQueueRequest.newBuilder()
@@ -909,8 +990,11 @@ public final Queue purgeQueue(PurgeQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   PurgeQueueRequest request =
    *       PurgeQueueRequest.newBuilder()
@@ -938,8 +1022,11 @@ public final UnaryCallable<PurgeQueueRequest, Queue> purgeQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Queue response = cloudTasksClient.pauseQueue(name);
@@ -968,8 +1055,11 @@ public final Queue pauseQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Queue response = cloudTasksClient.pauseQueue(name);
@@ -997,8 +1087,11 @@ public final Queue pauseQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   PauseQueueRequest request =
    *       PauseQueueRequest.newBuilder()
@@ -1027,8 +1120,11 @@ public final Queue pauseQueue(PauseQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   PauseQueueRequest request =
    *       PauseQueueRequest.newBuilder()
@@ -1061,8 +1157,11 @@ public final UnaryCallable<PauseQueueRequest, Queue> pauseQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Queue response = cloudTasksClient.resumeQueue(name);
@@ -1096,8 +1195,11 @@ public final Queue resumeQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Queue response = cloudTasksClient.resumeQueue(name);
@@ -1130,8 +1232,11 @@ public final Queue resumeQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResumeQueueRequest request =
    *       ResumeQueueRequest.newBuilder()
@@ -1165,8 +1270,11 @@ public final Queue resumeQueue(ResumeQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResumeQueueRequest request =
    *       ResumeQueueRequest.newBuilder()
@@ -1197,8 +1305,11 @@ public final UnaryCallable<ResumeQueueRequest, Queue> resumeQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Policy response = cloudTasksClient.getIamPolicy(resource);
@@ -1232,8 +1343,11 @@ public final Policy getIamPolicy(ResourceName resource) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Policy response = cloudTasksClient.getIamPolicy(resource);
@@ -1264,8 +1378,11 @@ public final Policy getIamPolicy(String resource) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetIamPolicyRequest request =
    *       GetIamPolicyRequest.newBuilder()
@@ -1302,8 +1419,11 @@ public final Policy getIamPolicy(QueueName queueName) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetIamPolicyRequest request =
    *       GetIamPolicyRequest.newBuilder()
@@ -1338,8 +1458,11 @@ public final UnaryCallable<GetIamPolicyRequest, Policy> getIamPolicyCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Policy policy = Policy.newBuilder().build();
@@ -1381,8 +1504,11 @@ public final Policy setIamPolicy(ResourceName resource, Policy policy) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Policy policy = Policy.newBuilder().build();
@@ -1421,8 +1547,11 @@ public final Policy setIamPolicy(String resource, Policy policy) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   SetIamPolicyRequest request =
    *       SetIamPolicyRequest.newBuilder()
@@ -1463,8 +1592,11 @@ public final Policy setIamPolicy(QueueName queue, Policy policy) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   SetIamPolicyRequest request =
    *       SetIamPolicyRequest.newBuilder()
@@ -1495,8 +1627,11 @@ public final UnaryCallable<SetIamPolicyRequest, Policy> setIamPolicyCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   List<String> permissions = new ArrayList<>();
@@ -1535,8 +1670,11 @@ public final TestIamPermissionsResponse testIamPermissions(
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   List<String> permissions = new ArrayList<>();
@@ -1575,8 +1713,11 @@ public final TestIamPermissionsResponse testIamPermissions(
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TestIamPermissionsRequest request =
    *       TestIamPermissionsRequest.newBuilder()
@@ -1612,8 +1753,11 @@ public final TestIamPermissionsResponse testIamPermissions(
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TestIamPermissionsRequest request =
    *       TestIamPermissionsRequest.newBuilder()
@@ -1646,8 +1790,11 @@ public final TestIamPermissionsResponse testIamPermissions(
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   for (Task element : cloudTasksClient.listTasks(parent).iterateAll()) {
@@ -1680,8 +1827,11 @@ public final ListTasksPagedResponse listTasks(QueueName parent) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   for (Task element : cloudTasksClient.listTasks(parent).iterateAll()) {
@@ -1713,8 +1863,11 @@ public final ListTasksPagedResponse listTasks(String parent) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListTasksRequest request =
    *       ListTasksRequest.newBuilder()
@@ -1749,8 +1902,11 @@ public final ListTasksPagedResponse listTasks(ListTasksRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListTasksRequest request =
    *       ListTasksRequest.newBuilder()
@@ -1784,8 +1940,11 @@ public final UnaryCallable<ListTasksRequest, ListTasksPagedResponse> listTasksPa
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListTasksRequest request =
    *       ListTasksRequest.newBuilder()
@@ -1819,8 +1978,11 @@ public final UnaryCallable<ListTasksRequest, ListTasksResponse> listTasksCallabl
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
    *   Task response = cloudTasksClient.getTask(name);
@@ -1844,8 +2006,11 @@ public final Task getTask(TaskName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
    *   Task response = cloudTasksClient.getTask(name);
@@ -1868,8 +2033,11 @@ public final Task getTask(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetTaskRequest request =
    *       GetTaskRequest.newBuilder()
@@ -1893,8 +2061,11 @@ public final Task getTask(GetTaskRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetTaskRequest request =
    *       GetTaskRequest.newBuilder()
@@ -1923,8 +2094,11 @@ public final UnaryCallable<GetTaskRequest, Task> getTaskCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Task task = Task.newBuilder().build();
@@ -1982,8 +2156,11 @@ public final Task createTask(QueueName parent, Task task) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Task task = Task.newBuilder().build();
@@ -2038,8 +2215,11 @@ public final Task createTask(String parent, Task task) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   CreateTaskRequest request =
    *       CreateTaskRequest.newBuilder()
@@ -2070,8 +2250,11 @@ public final Task createTask(CreateTaskRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   CreateTaskRequest request =
    *       CreateTaskRequest.newBuilder()
@@ -2098,8 +2281,11 @@ public final UnaryCallable<CreateTaskRequest, Task> createTaskCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
    *   cloudTasksClient.deleteTask(name);
@@ -2126,8 +2312,11 @@ public final void deleteTask(TaskName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
    *   cloudTasksClient.deleteTask(name);
@@ -2153,8 +2342,11 @@ public final void deleteTask(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   DeleteTaskRequest request =
    *       DeleteTaskRequest.newBuilder()
@@ -2181,8 +2373,11 @@ public final void deleteTask(DeleteTaskRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   DeleteTaskRequest request =
    *       DeleteTaskRequest.newBuilder()
@@ -2226,8 +2421,11 @@ public final UnaryCallable<DeleteTaskRequest, Empty> deleteTaskCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
    *   Task response = cloudTasksClient.runTask(name);
@@ -2272,8 +2470,11 @@ public final Task runTask(TaskName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
    *   Task response = cloudTasksClient.runTask(name);
@@ -2317,8 +2518,11 @@ public final Task runTask(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   RunTaskRequest request =
    *       RunTaskRequest.newBuilder()
@@ -2363,8 +2567,11 @@ public final Task runTask(RunTaskRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   RunTaskRequest request =
    *       RunTaskRequest.newBuilder()
diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/CloudTasksSettings.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/CloudTasksSettings.java
index 5ba02bdf5a1d..e0f88beacf9f 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/CloudTasksSettings.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/CloudTasksSettings.java
@@ -60,16 +60,16 @@
  * <p>For example, to set the total timeout of getQueue 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
  * CloudTasksSettings.Builder cloudTasksSettingsBuilder = CloudTasksSettings.newBuilder();
  * cloudTasksSettingsBuilder
  *     .getQueueSettings()
  *     .setRetrySettings(
- *         cloudTasksSettingsBuilder
- *             .getQueueSettings()
- *             .getRetrySettings()
- *             .toBuilder()
+ *         cloudTasksSettingsBuilder.getQueueSettings().getRetrySettings().toBuilder()
  *             .setTotalTimeout(Duration.ofSeconds(30))
  *             .build());
  * CloudTasksSettings cloudTasksSettings = cloudTasksSettingsBuilder.build();
diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/package-info.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/package-info.java
index dc0f95a2b488..bea6f19b2e42 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/package-info.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/package-info.java
@@ -25,8 +25,11 @@
  * <p>Sample for CloudTasksClient:
  *
  * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
  *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
  *   Queue response = cloudTasksClient.getQueue(name);
diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/stub/CloudTasksStubSettings.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/stub/CloudTasksStubSettings.java
index 917761b9b803..e10e017840a6 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/stub/CloudTasksStubSettings.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/stub/CloudTasksStubSettings.java
@@ -94,16 +94,16 @@
  * <p>For example, to set the total timeout of getQueue 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
  * CloudTasksStubSettings.Builder cloudTasksSettingsBuilder = CloudTasksStubSettings.newBuilder();
  * cloudTasksSettingsBuilder
  *     .getQueueSettings()
  *     .setRetrySettings(
- *         cloudTasksSettingsBuilder
- *             .getQueueSettings()
- *             .getRetrySettings()
- *             .toBuilder()
+ *         cloudTasksSettingsBuilder.getQueueSettings().getRetrySettings().toBuilder()
  *             .setTotalTimeout(Duration.ofSeconds(30))
  *             .build());
  * CloudTasksStubSettings cloudTasksSettings = cloudTasksSettingsBuilder.build();
diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/stub/HttpJsonCloudTasksStub.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/stub/HttpJsonCloudTasksStub.java
index 79109ceb0b22..1275be7a11ae 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/stub/HttpJsonCloudTasksStub.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2/stub/HttpJsonCloudTasksStub.java
@@ -166,7 +166,8 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                         return fields;
                       })
                   .setRequestBodyExtractor(
-                      request -> ProtoRestSerializer.create().toBody("queue", request.getQueue()))
+                      request ->
+                          ProtoRestSerializer.create().toBody("queue", request.getQueue(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -200,7 +201,8 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                         return fields;
                       })
                   .setRequestBodyExtractor(
-                      request -> ProtoRestSerializer.create().toBody("queue", request.getQueue()))
+                      request ->
+                          ProtoRestSerializer.create().toBody("queue", request.getQueue(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -267,7 +269,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearName().build()))
+                              .toBody("*", request.toBuilder().clearName().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -302,7 +304,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearName().build()))
+                              .toBody("*", request.toBuilder().clearName().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -337,7 +339,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearName().build()))
+                              .toBody("*", request.toBuilder().clearName().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -373,7 +375,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("*", request.toBuilder().clearResource().build()))
+                                  .toBody("*", request.toBuilder().clearResource().build(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<Policy>newBuilder()
@@ -409,7 +411,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("*", request.toBuilder().clearResource().build()))
+                                  .toBody("*", request.toBuilder().clearResource().build(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<Policy>newBuilder()
@@ -445,7 +447,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("*", request.toBuilder().clearResource().build()))
+                                  .toBody("*", request.toBuilder().clearResource().build(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<TestIamPermissionsResponse>newBuilder()
@@ -550,7 +552,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearParent().build()))
+                              .toBody("*", request.toBuilder().clearParent().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Task>newBuilder()
@@ -617,7 +619,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearName().build()))
+                              .toBody("*", request.toBuilder().clearName().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Task>newBuilder()
diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/CloudTasksClient.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/CloudTasksClient.java
index 2fb0f9054f18..50dc22dc1b38 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/CloudTasksClient.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/CloudTasksClient.java
@@ -52,8 +52,11 @@
  * 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
  *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
  *   Queue response = cloudTasksClient.getQueue(name);
@@ -89,8 +92,11 @@
  * <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
  * CloudTasksSettings cloudTasksSettings =
  *     CloudTasksSettings.newBuilder()
  *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
@@ -101,8 +107,11 @@
  * <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
  * CloudTasksSettings cloudTasksSettings =
  *     CloudTasksSettings.newBuilder().setEndpoint(myEndpoint).build();
  * CloudTasksClient cloudTasksClient = CloudTasksClient.create(cloudTasksSettings);
@@ -112,8 +121,11 @@
  * 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
  * CloudTasksSettings cloudTasksSettings =
  *     CloudTasksSettings.newBuilder()
  *         .setTransportChannelProvider(
@@ -182,8 +194,11 @@ public CloudTasksStub 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
    *   for (Queue element : cloudTasksClient.listQueues(parent).iterateAll()) {
@@ -211,8 +226,11 @@ public final ListQueuesPagedResponse listQueues(LocationName parent) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
    *   for (Queue element : cloudTasksClient.listQueues(parent).iterateAll()) {
@@ -239,8 +257,11 @@ public final ListQueuesPagedResponse listQueues(String parent) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListQueuesRequest request =
    *       ListQueuesRequest.newBuilder()
@@ -272,8 +293,11 @@ public final ListQueuesPagedResponse listQueues(ListQueuesRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListQueuesRequest request =
    *       ListQueuesRequest.newBuilder()
@@ -304,8 +328,11 @@ public final UnaryCallable<ListQueuesRequest, ListQueuesPagedResponse> listQueue
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListQueuesRequest request =
    *       ListQueuesRequest.newBuilder()
@@ -341,8 +368,11 @@ public final UnaryCallable<ListQueuesRequest, ListQueuesResponse> listQueuesCall
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Queue response = cloudTasksClient.getQueue(name);
@@ -366,8 +396,11 @@ public final Queue getQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Queue response = cloudTasksClient.getQueue(name);
@@ -390,8 +423,11 @@ public final Queue getQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetQueueRequest request =
    *       GetQueueRequest.newBuilder()
@@ -416,8 +452,11 @@ public final Queue getQueue(GetQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetQueueRequest request =
    *       GetQueueRequest.newBuilder()
@@ -448,8 +487,11 @@ public final UnaryCallable<GetQueueRequest, Queue> getQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
    *   Queue queue = Queue.newBuilder().build();
@@ -489,8 +531,11 @@ public final Queue createQueue(LocationName parent, Queue queue) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
    *   Queue queue = Queue.newBuilder().build();
@@ -527,8 +572,11 @@ public final Queue createQueue(String parent, Queue queue) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   CreateQueueRequest request =
    *       CreateQueueRequest.newBuilder()
@@ -560,8 +608,11 @@ public final Queue createQueue(CreateQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   CreateQueueRequest request =
    *       CreateQueueRequest.newBuilder()
@@ -594,8 +645,11 @@ public final UnaryCallable<CreateQueueRequest, Queue> createQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   Queue queue = Queue.newBuilder().build();
    *   FieldMask updateMask = FieldMask.newBuilder().build();
@@ -634,8 +688,11 @@ public final Queue updateQueue(Queue queue, FieldMask updateMask) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   UpdateQueueRequest request =
    *       UpdateQueueRequest.newBuilder()
@@ -669,8 +726,11 @@ public final Queue updateQueue(UpdateQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   UpdateQueueRequest request =
    *       UpdateQueueRequest.newBuilder()
@@ -702,8 +762,11 @@ public final UnaryCallable<UpdateQueueRequest, Queue> updateQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   cloudTasksClient.deleteQueue(name);
@@ -735,8 +798,11 @@ public final void deleteQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   cloudTasksClient.deleteQueue(name);
@@ -767,8 +833,11 @@ public final void deleteQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   DeleteQueueRequest request =
    *       DeleteQueueRequest.newBuilder()
@@ -800,8 +869,11 @@ public final void deleteQueue(DeleteQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   DeleteQueueRequest request =
    *       DeleteQueueRequest.newBuilder()
@@ -829,8 +901,11 @@ public final UnaryCallable<DeleteQueueRequest, Empty> deleteQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Queue response = cloudTasksClient.purgeQueue(name);
@@ -859,8 +934,11 @@ public final Queue purgeQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Queue response = cloudTasksClient.purgeQueue(name);
@@ -888,8 +966,11 @@ public final Queue purgeQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   PurgeQueueRequest request =
    *       PurgeQueueRequest.newBuilder()
@@ -918,8 +999,11 @@ public final Queue purgeQueue(PurgeQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   PurgeQueueRequest request =
    *       PurgeQueueRequest.newBuilder()
@@ -948,8 +1032,11 @@ public final UnaryCallable<PurgeQueueRequest, Queue> purgeQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Queue response = cloudTasksClient.pauseQueue(name);
@@ -979,8 +1066,11 @@ public final Queue pauseQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Queue response = cloudTasksClient.pauseQueue(name);
@@ -1009,8 +1099,11 @@ public final Queue pauseQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   PauseQueueRequest request =
    *       PauseQueueRequest.newBuilder()
@@ -1040,8 +1133,11 @@ public final Queue pauseQueue(PauseQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   PauseQueueRequest request =
    *       PauseQueueRequest.newBuilder()
@@ -1074,8 +1170,11 @@ public final UnaryCallable<PauseQueueRequest, Queue> pauseQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Queue response = cloudTasksClient.resumeQueue(name);
@@ -1109,8 +1208,11 @@ public final Queue resumeQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Queue response = cloudTasksClient.resumeQueue(name);
@@ -1143,8 +1245,11 @@ public final Queue resumeQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResumeQueueRequest request =
    *       ResumeQueueRequest.newBuilder()
@@ -1178,8 +1283,11 @@ public final Queue resumeQueue(ResumeQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResumeQueueRequest request =
    *       ResumeQueueRequest.newBuilder()
@@ -1210,8 +1318,11 @@ public final UnaryCallable<ResumeQueueRequest, Queue> resumeQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Policy response = cloudTasksClient.getIamPolicy(resource);
@@ -1245,8 +1356,11 @@ public final Policy getIamPolicy(ResourceName resource) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Policy response = cloudTasksClient.getIamPolicy(resource);
@@ -1277,8 +1391,11 @@ public final Policy getIamPolicy(String resource) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetIamPolicyRequest request =
    *       GetIamPolicyRequest.newBuilder()
@@ -1315,8 +1432,11 @@ public final Policy getIamPolicy(QueueName queueName) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetIamPolicyRequest request =
    *       GetIamPolicyRequest.newBuilder()
@@ -1351,8 +1471,11 @@ public final UnaryCallable<GetIamPolicyRequest, Policy> getIamPolicyCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Policy policy = Policy.newBuilder().build();
@@ -1394,8 +1517,11 @@ public final Policy setIamPolicy(ResourceName resource, Policy policy) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Policy policy = Policy.newBuilder().build();
@@ -1434,8 +1560,11 @@ public final Policy setIamPolicy(String resource, Policy policy) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   SetIamPolicyRequest request =
    *       SetIamPolicyRequest.newBuilder()
@@ -1476,8 +1605,11 @@ public final Policy setIamPolicy(QueueName queue, Policy policy) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   SetIamPolicyRequest request =
    *       SetIamPolicyRequest.newBuilder()
@@ -1508,8 +1640,11 @@ public final UnaryCallable<SetIamPolicyRequest, Policy> setIamPolicyCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   List<String> permissions = new ArrayList<>();
@@ -1548,8 +1683,11 @@ public final TestIamPermissionsResponse testIamPermissions(
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   List<String> permissions = new ArrayList<>();
@@ -1588,8 +1726,11 @@ public final TestIamPermissionsResponse testIamPermissions(
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TestIamPermissionsRequest request =
    *       TestIamPermissionsRequest.newBuilder()
@@ -1625,8 +1766,11 @@ public final TestIamPermissionsResponse testIamPermissions(
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TestIamPermissionsRequest request =
    *       TestIamPermissionsRequest.newBuilder()
@@ -1659,8 +1803,11 @@ public final TestIamPermissionsResponse testIamPermissions(
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   for (Task element : cloudTasksClient.listTasks(parent).iterateAll()) {
@@ -1693,8 +1840,11 @@ public final ListTasksPagedResponse listTasks(QueueName parent) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   for (Task element : cloudTasksClient.listTasks(parent).iterateAll()) {
@@ -1726,8 +1876,11 @@ public final ListTasksPagedResponse listTasks(String parent) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListTasksRequest request =
    *       ListTasksRequest.newBuilder()
@@ -1762,8 +1915,11 @@ public final ListTasksPagedResponse listTasks(ListTasksRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListTasksRequest request =
    *       ListTasksRequest.newBuilder()
@@ -1797,8 +1953,11 @@ public final UnaryCallable<ListTasksRequest, ListTasksPagedResponse> listTasksPa
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListTasksRequest request =
    *       ListTasksRequest.newBuilder()
@@ -1832,8 +1991,11 @@ public final UnaryCallable<ListTasksRequest, ListTasksResponse> listTasksCallabl
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
    *   Task response = cloudTasksClient.getTask(name);
@@ -1857,8 +2019,11 @@ public final Task getTask(TaskName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
    *   Task response = cloudTasksClient.getTask(name);
@@ -1881,8 +2046,11 @@ public final Task getTask(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetTaskRequest request =
    *       GetTaskRequest.newBuilder()
@@ -1906,8 +2074,11 @@ public final Task getTask(GetTaskRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetTaskRequest request =
    *       GetTaskRequest.newBuilder()
@@ -1938,8 +2109,11 @@ public final UnaryCallable<GetTaskRequest, Task> getTaskCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Task task = Task.newBuilder().build();
@@ -1999,8 +2173,11 @@ public final Task createTask(QueueName parent, Task task) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Task task = Task.newBuilder().build();
@@ -2057,8 +2234,11 @@ public final Task createTask(String parent, Task task) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   CreateTaskRequest request =
    *       CreateTaskRequest.newBuilder()
@@ -2091,8 +2271,11 @@ public final Task createTask(CreateTaskRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   CreateTaskRequest request =
    *       CreateTaskRequest.newBuilder()
@@ -2119,8 +2302,11 @@ public final UnaryCallable<CreateTaskRequest, Task> createTaskCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
    *   cloudTasksClient.deleteTask(name);
@@ -2147,8 +2333,11 @@ public final void deleteTask(TaskName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
    *   cloudTasksClient.deleteTask(name);
@@ -2174,8 +2363,11 @@ public final void deleteTask(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   DeleteTaskRequest request =
    *       DeleteTaskRequest.newBuilder()
@@ -2202,8 +2394,11 @@ public final void deleteTask(DeleteTaskRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   DeleteTaskRequest request =
    *       DeleteTaskRequest.newBuilder()
@@ -2244,8 +2439,11 @@ public final UnaryCallable<DeleteTaskRequest, Empty> deleteTaskCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Duration leaseDuration = Duration.newBuilder().build();
@@ -2306,8 +2504,11 @@ public final LeaseTasksResponse leaseTasks(QueueName parent, Duration leaseDurat
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Duration leaseDuration = Duration.newBuilder().build();
@@ -2365,8 +2566,11 @@ public final LeaseTasksResponse leaseTasks(String parent, Duration leaseDuration
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   LeaseTasksRequest request =
    *       LeaseTasksRequest.newBuilder()
@@ -2411,8 +2615,11 @@ public final LeaseTasksResponse leaseTasks(LeaseTasksRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   LeaseTasksRequest request =
    *       LeaseTasksRequest.newBuilder()
@@ -2451,8 +2658,11 @@ public final UnaryCallable<LeaseTasksRequest, LeaseTasksResponse> leaseTasksCall
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
    *   Timestamp scheduleTime = Timestamp.newBuilder().build();
@@ -2497,8 +2707,11 @@ public final void acknowledgeTask(TaskName name, Timestamp scheduleTime) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
    *   Timestamp scheduleTime = Timestamp.newBuilder().build();
@@ -2540,8 +2753,11 @@ public final void acknowledgeTask(String name, Timestamp scheduleTime) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   AcknowledgeTaskRequest request =
    *       AcknowledgeTaskRequest.newBuilder()
@@ -2578,8 +2794,11 @@ public final void acknowledgeTask(AcknowledgeTaskRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   AcknowledgeTaskRequest request =
    *       AcknowledgeTaskRequest.newBuilder()
@@ -2607,8 +2826,11 @@ public final UnaryCallable<AcknowledgeTaskRequest, Empty> acknowledgeTaskCallabl
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
    *   Timestamp scheduleTime = Timestamp.newBuilder().build();
@@ -2650,8 +2872,11 @@ public final Task renewLease(TaskName name, Timestamp scheduleTime, Duration lea
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
    *   Timestamp scheduleTime = Timestamp.newBuilder().build();
@@ -2693,8 +2918,11 @@ public final Task renewLease(String name, Timestamp scheduleTime, Duration lease
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   RenewLeaseRequest request =
    *       RenewLeaseRequest.newBuilder()
@@ -2724,8 +2952,11 @@ public final Task renewLease(RenewLeaseRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   RenewLeaseRequest request =
    *       RenewLeaseRequest.newBuilder()
@@ -2755,8 +2986,11 @@ public final UnaryCallable<RenewLeaseRequest, Task> renewLeaseCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
    *   Timestamp scheduleTime = Timestamp.newBuilder().build();
@@ -2794,8 +3028,11 @@ public final Task cancelLease(TaskName name, Timestamp scheduleTime) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
    *   Timestamp scheduleTime = Timestamp.newBuilder().build();
@@ -2830,8 +3067,11 @@ public final Task cancelLease(String name, Timestamp scheduleTime) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   CancelLeaseRequest request =
    *       CancelLeaseRequest.newBuilder()
@@ -2861,8 +3101,11 @@ public final Task cancelLease(CancelLeaseRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   CancelLeaseRequest request =
    *       CancelLeaseRequest.newBuilder()
@@ -2911,8 +3154,11 @@ public final UnaryCallable<CancelLeaseRequest, Task> cancelLeaseCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
    *   Task response = cloudTasksClient.runTask(name);
@@ -2961,8 +3207,11 @@ public final Task runTask(TaskName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
    *   Task response = cloudTasksClient.runTask(name);
@@ -3010,8 +3259,11 @@ public final Task runTask(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   RunTaskRequest request =
    *       RunTaskRequest.newBuilder()
@@ -3060,8 +3312,11 @@ public final Task runTask(RunTaskRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   RunTaskRequest request =
    *       RunTaskRequest.newBuilder()
diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/CloudTasksSettings.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/CloudTasksSettings.java
index 88d405e7da8b..5cb1330d8c1e 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/CloudTasksSettings.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/CloudTasksSettings.java
@@ -60,16 +60,16 @@
  * <p>For example, to set the total timeout of getQueue 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
  * CloudTasksSettings.Builder cloudTasksSettingsBuilder = CloudTasksSettings.newBuilder();
  * cloudTasksSettingsBuilder
  *     .getQueueSettings()
  *     .setRetrySettings(
- *         cloudTasksSettingsBuilder
- *             .getQueueSettings()
- *             .getRetrySettings()
- *             .toBuilder()
+ *         cloudTasksSettingsBuilder.getQueueSettings().getRetrySettings().toBuilder()
  *             .setTotalTimeout(Duration.ofSeconds(30))
  *             .build());
  * CloudTasksSettings cloudTasksSettings = cloudTasksSettingsBuilder.build();
diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/package-info.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/package-info.java
index 190255fe5b8e..40cf04a042f5 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/package-info.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/package-info.java
@@ -25,8 +25,11 @@
  * <p>Sample for CloudTasksClient:
  *
  * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
  *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
  *   Queue response = cloudTasksClient.getQueue(name);
diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/stub/CloudTasksStubSettings.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/stub/CloudTasksStubSettings.java
index 27411d787a8e..bac60daf7e2f 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/stub/CloudTasksStubSettings.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/stub/CloudTasksStubSettings.java
@@ -99,16 +99,16 @@
  * <p>For example, to set the total timeout of getQueue 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
  * CloudTasksStubSettings.Builder cloudTasksSettingsBuilder = CloudTasksStubSettings.newBuilder();
  * cloudTasksSettingsBuilder
  *     .getQueueSettings()
  *     .setRetrySettings(
- *         cloudTasksSettingsBuilder
- *             .getQueueSettings()
- *             .getRetrySettings()
- *             .toBuilder()
+ *         cloudTasksSettingsBuilder.getQueueSettings().getRetrySettings().toBuilder()
  *             .setTotalTimeout(Duration.ofSeconds(30))
  *             .build());
  * CloudTasksStubSettings cloudTasksSettings = cloudTasksSettingsBuilder.build();
diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/stub/HttpJsonCloudTasksStub.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/stub/HttpJsonCloudTasksStub.java
index 268878f28518..1ccc3db0c362 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/stub/HttpJsonCloudTasksStub.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta2/stub/HttpJsonCloudTasksStub.java
@@ -173,7 +173,8 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                         return fields;
                       })
                   .setRequestBodyExtractor(
-                      request -> ProtoRestSerializer.create().toBody("queue", request.getQueue()))
+                      request ->
+                          ProtoRestSerializer.create().toBody("queue", request.getQueue(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -207,7 +208,8 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                         return fields;
                       })
                   .setRequestBodyExtractor(
-                      request -> ProtoRestSerializer.create().toBody("queue", request.getQueue()))
+                      request ->
+                          ProtoRestSerializer.create().toBody("queue", request.getQueue(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -274,7 +276,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearName().build()))
+                              .toBody("*", request.toBuilder().clearName().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -309,7 +311,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearName().build()))
+                              .toBody("*", request.toBuilder().clearName().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -344,7 +346,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearName().build()))
+                              .toBody("*", request.toBuilder().clearName().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -380,7 +382,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("*", request.toBuilder().clearResource().build()))
+                                  .toBody("*", request.toBuilder().clearResource().build(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<Policy>newBuilder()
@@ -416,7 +418,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("*", request.toBuilder().clearResource().build()))
+                                  .toBody("*", request.toBuilder().clearResource().build(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<Policy>newBuilder()
@@ -452,7 +454,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("*", request.toBuilder().clearResource().build()))
+                                  .toBody("*", request.toBuilder().clearResource().build(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<TestIamPermissionsResponse>newBuilder()
@@ -557,7 +559,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearParent().build()))
+                              .toBody("*", request.toBuilder().clearParent().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Task>newBuilder()
@@ -625,7 +627,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("*", request.toBuilder().clearParent().build()))
+                                  .toBody("*", request.toBuilder().clearParent().build(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<LeaseTasksResponse>newBuilder()
@@ -661,7 +663,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("*", request.toBuilder().clearName().build()))
+                                  .toBody("*", request.toBuilder().clearName().build(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<Empty>newBuilder()
@@ -696,7 +698,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearName().build()))
+                              .toBody("*", request.toBuilder().clearName().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Task>newBuilder()
@@ -731,7 +733,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearName().build()))
+                              .toBody("*", request.toBuilder().clearName().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Task>newBuilder()
@@ -766,7 +768,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearName().build()))
+                              .toBody("*", request.toBuilder().clearName().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Task>newBuilder()
diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/CloudTasksClient.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/CloudTasksClient.java
index 32fdf62dfb14..48487c8fc6c4 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/CloudTasksClient.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/CloudTasksClient.java
@@ -50,8 +50,11 @@
  * 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
  *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
  *   Queue response = cloudTasksClient.getQueue(name);
@@ -87,8 +90,11 @@
  * <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
  * CloudTasksSettings cloudTasksSettings =
  *     CloudTasksSettings.newBuilder()
  *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
@@ -99,8 +105,11 @@
  * <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
  * CloudTasksSettings cloudTasksSettings =
  *     CloudTasksSettings.newBuilder().setEndpoint(myEndpoint).build();
  * CloudTasksClient cloudTasksClient = CloudTasksClient.create(cloudTasksSettings);
@@ -110,8 +119,11 @@
  * 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
  * CloudTasksSettings cloudTasksSettings =
  *     CloudTasksSettings.newBuilder()
  *         .setTransportChannelProvider(
@@ -180,8 +192,11 @@ public CloudTasksStub 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
    *   for (Queue element : cloudTasksClient.listQueues(parent).iterateAll()) {
@@ -209,8 +224,11 @@ public final ListQueuesPagedResponse listQueues(LocationName parent) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
    *   for (Queue element : cloudTasksClient.listQueues(parent).iterateAll()) {
@@ -237,8 +255,11 @@ public final ListQueuesPagedResponse listQueues(String parent) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListQueuesRequest request =
    *       ListQueuesRequest.newBuilder()
@@ -270,8 +291,11 @@ public final ListQueuesPagedResponse listQueues(ListQueuesRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListQueuesRequest request =
    *       ListQueuesRequest.newBuilder()
@@ -302,8 +326,11 @@ public final UnaryCallable<ListQueuesRequest, ListQueuesPagedResponse> listQueue
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListQueuesRequest request =
    *       ListQueuesRequest.newBuilder()
@@ -339,8 +366,11 @@ public final UnaryCallable<ListQueuesRequest, ListQueuesResponse> listQueuesCall
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Queue response = cloudTasksClient.getQueue(name);
@@ -364,8 +394,11 @@ public final Queue getQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Queue response = cloudTasksClient.getQueue(name);
@@ -388,8 +421,11 @@ public final Queue getQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetQueueRequest request =
    *       GetQueueRequest.newBuilder()
@@ -414,8 +450,11 @@ public final Queue getQueue(GetQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetQueueRequest request =
    *       GetQueueRequest.newBuilder()
@@ -446,8 +485,11 @@ public final UnaryCallable<GetQueueRequest, Queue> getQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
    *   Queue queue = Queue.newBuilder().build();
@@ -487,8 +529,11 @@ public final Queue createQueue(LocationName parent, Queue queue) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
    *   Queue queue = Queue.newBuilder().build();
@@ -525,8 +570,11 @@ public final Queue createQueue(String parent, Queue queue) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   CreateQueueRequest request =
    *       CreateQueueRequest.newBuilder()
@@ -558,8 +606,11 @@ public final Queue createQueue(CreateQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   CreateQueueRequest request =
    *       CreateQueueRequest.newBuilder()
@@ -592,8 +643,11 @@ public final UnaryCallable<CreateQueueRequest, Queue> createQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   Queue queue = Queue.newBuilder().build();
    *   FieldMask updateMask = FieldMask.newBuilder().build();
@@ -632,8 +686,11 @@ public final Queue updateQueue(Queue queue, FieldMask updateMask) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   UpdateQueueRequest request =
    *       UpdateQueueRequest.newBuilder()
@@ -667,8 +724,11 @@ public final Queue updateQueue(UpdateQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   UpdateQueueRequest request =
    *       UpdateQueueRequest.newBuilder()
@@ -700,8 +760,11 @@ public final UnaryCallable<UpdateQueueRequest, Queue> updateQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   cloudTasksClient.deleteQueue(name);
@@ -733,8 +796,11 @@ public final void deleteQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   cloudTasksClient.deleteQueue(name);
@@ -765,8 +831,11 @@ public final void deleteQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   DeleteQueueRequest request =
    *       DeleteQueueRequest.newBuilder()
@@ -798,8 +867,11 @@ public final void deleteQueue(DeleteQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   DeleteQueueRequest request =
    *       DeleteQueueRequest.newBuilder()
@@ -827,8 +899,11 @@ public final UnaryCallable<DeleteQueueRequest, Empty> deleteQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Queue response = cloudTasksClient.purgeQueue(name);
@@ -857,8 +932,11 @@ public final Queue purgeQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Queue response = cloudTasksClient.purgeQueue(name);
@@ -886,8 +964,11 @@ public final Queue purgeQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   PurgeQueueRequest request =
    *       PurgeQueueRequest.newBuilder()
@@ -916,8 +997,11 @@ public final Queue purgeQueue(PurgeQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   PurgeQueueRequest request =
    *       PurgeQueueRequest.newBuilder()
@@ -946,8 +1030,11 @@ public final UnaryCallable<PurgeQueueRequest, Queue> purgeQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Queue response = cloudTasksClient.pauseQueue(name);
@@ -977,8 +1064,11 @@ public final Queue pauseQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Queue response = cloudTasksClient.pauseQueue(name);
@@ -1007,8 +1097,11 @@ public final Queue pauseQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   PauseQueueRequest request =
    *       PauseQueueRequest.newBuilder()
@@ -1038,8 +1131,11 @@ public final Queue pauseQueue(PauseQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   PauseQueueRequest request =
    *       PauseQueueRequest.newBuilder()
@@ -1072,8 +1168,11 @@ public final UnaryCallable<PauseQueueRequest, Queue> pauseQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Queue response = cloudTasksClient.resumeQueue(name);
@@ -1107,8 +1206,11 @@ public final Queue resumeQueue(QueueName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Queue response = cloudTasksClient.resumeQueue(name);
@@ -1141,8 +1243,11 @@ public final Queue resumeQueue(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResumeQueueRequest request =
    *       ResumeQueueRequest.newBuilder()
@@ -1176,8 +1281,11 @@ public final Queue resumeQueue(ResumeQueueRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResumeQueueRequest request =
    *       ResumeQueueRequest.newBuilder()
@@ -1208,8 +1316,11 @@ public final UnaryCallable<ResumeQueueRequest, Queue> resumeQueueCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Policy response = cloudTasksClient.getIamPolicy(resource);
@@ -1243,8 +1354,11 @@ public final Policy getIamPolicy(ResourceName resource) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Policy response = cloudTasksClient.getIamPolicy(resource);
@@ -1275,8 +1389,11 @@ public final Policy getIamPolicy(String resource) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetIamPolicyRequest request =
    *       GetIamPolicyRequest.newBuilder()
@@ -1313,8 +1430,11 @@ public final Policy getIamPolicy(QueueName queueName) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetIamPolicyRequest request =
    *       GetIamPolicyRequest.newBuilder()
@@ -1349,8 +1469,11 @@ public final UnaryCallable<GetIamPolicyRequest, Policy> getIamPolicyCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Policy policy = Policy.newBuilder().build();
@@ -1392,8 +1515,11 @@ public final Policy setIamPolicy(ResourceName resource, Policy policy) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Policy policy = Policy.newBuilder().build();
@@ -1432,8 +1558,11 @@ public final Policy setIamPolicy(String resource, Policy policy) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   SetIamPolicyRequest request =
    *       SetIamPolicyRequest.newBuilder()
@@ -1474,8 +1603,11 @@ public final Policy setIamPolicy(QueueName queue, Policy policy) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   SetIamPolicyRequest request =
    *       SetIamPolicyRequest.newBuilder()
@@ -1506,8 +1638,11 @@ public final UnaryCallable<SetIamPolicyRequest, Policy> setIamPolicyCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   List<String> permissions = new ArrayList<>();
@@ -1546,8 +1681,11 @@ public final TestIamPermissionsResponse testIamPermissions(
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   List<String> permissions = new ArrayList<>();
@@ -1586,8 +1724,11 @@ public final TestIamPermissionsResponse testIamPermissions(
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TestIamPermissionsRequest request =
    *       TestIamPermissionsRequest.newBuilder()
@@ -1623,8 +1764,11 @@ public final TestIamPermissionsResponse testIamPermissions(
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TestIamPermissionsRequest request =
    *       TestIamPermissionsRequest.newBuilder()
@@ -1657,8 +1801,11 @@ public final TestIamPermissionsResponse testIamPermissions(
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   for (Task element : cloudTasksClient.listTasks(parent).iterateAll()) {
@@ -1691,8 +1838,11 @@ public final ListTasksPagedResponse listTasks(QueueName parent) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   for (Task element : cloudTasksClient.listTasks(parent).iterateAll()) {
@@ -1724,8 +1874,11 @@ public final ListTasksPagedResponse listTasks(String parent) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListTasksRequest request =
    *       ListTasksRequest.newBuilder()
@@ -1760,8 +1913,11 @@ public final ListTasksPagedResponse listTasks(ListTasksRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListTasksRequest request =
    *       ListTasksRequest.newBuilder()
@@ -1795,8 +1951,11 @@ public final UnaryCallable<ListTasksRequest, ListTasksPagedResponse> listTasksPa
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   ListTasksRequest request =
    *       ListTasksRequest.newBuilder()
@@ -1830,8 +1989,11 @@ public final UnaryCallable<ListTasksRequest, ListTasksResponse> listTasksCallabl
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
    *   Task response = cloudTasksClient.getTask(name);
@@ -1855,8 +2017,11 @@ public final Task getTask(TaskName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
    *   Task response = cloudTasksClient.getTask(name);
@@ -1879,8 +2044,11 @@ public final Task getTask(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetTaskRequest request =
    *       GetTaskRequest.newBuilder()
@@ -1904,8 +2072,11 @@ public final Task getTask(GetTaskRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   GetTaskRequest request =
    *       GetTaskRequest.newBuilder()
@@ -1934,8 +2105,11 @@ public final UnaryCallable<GetTaskRequest, Task> getTaskCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   QueueName parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
    *   Task task = Task.newBuilder().build();
@@ -1993,8 +2167,11 @@ public final Task createTask(QueueName parent, Task task) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
    *   Task task = Task.newBuilder().build();
@@ -2049,8 +2226,11 @@ public final Task createTask(String parent, Task task) {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   CreateTaskRequest request =
    *       CreateTaskRequest.newBuilder()
@@ -2081,8 +2261,11 @@ public final Task createTask(CreateTaskRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   CreateTaskRequest request =
    *       CreateTaskRequest.newBuilder()
@@ -2109,8 +2292,11 @@ public final UnaryCallable<CreateTaskRequest, Task> createTaskCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
    *   cloudTasksClient.deleteTask(name);
@@ -2137,8 +2323,11 @@ public final void deleteTask(TaskName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
    *   cloudTasksClient.deleteTask(name);
@@ -2164,8 +2353,11 @@ public final void deleteTask(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   DeleteTaskRequest request =
    *       DeleteTaskRequest.newBuilder()
@@ -2192,8 +2384,11 @@ public final void deleteTask(DeleteTaskRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   DeleteTaskRequest request =
    *       DeleteTaskRequest.newBuilder()
@@ -2238,8 +2433,11 @@ public final UnaryCallable<DeleteTaskRequest, Empty> deleteTaskCallable() {
    * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
    *   Task response = cloudTasksClient.runTask(name);
@@ -2285,8 +2483,11 @@ public final Task runTask(TaskName 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
    *   Task response = cloudTasksClient.runTask(name);
@@ -2331,8 +2532,11 @@ public final Task runTask(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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   RunTaskRequest request =
    *       RunTaskRequest.newBuilder()
@@ -2378,8 +2582,11 @@ public final Task runTask(RunTaskRequest 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
    *   RunTaskRequest request =
    *       RunTaskRequest.newBuilder()
diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/CloudTasksSettings.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/CloudTasksSettings.java
index 027a308af200..0faadd460cec 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/CloudTasksSettings.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/CloudTasksSettings.java
@@ -60,16 +60,16 @@
  * <p>For example, to set the total timeout of getQueue 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
  * CloudTasksSettings.Builder cloudTasksSettingsBuilder = CloudTasksSettings.newBuilder();
  * cloudTasksSettingsBuilder
  *     .getQueueSettings()
  *     .setRetrySettings(
- *         cloudTasksSettingsBuilder
- *             .getQueueSettings()
- *             .getRetrySettings()
- *             .toBuilder()
+ *         cloudTasksSettingsBuilder.getQueueSettings().getRetrySettings().toBuilder()
  *             .setTotalTimeout(Duration.ofSeconds(30))
  *             .build());
  * CloudTasksSettings cloudTasksSettings = cloudTasksSettingsBuilder.build();
diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/package-info.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/package-info.java
index b01030809c09..2db7d5c3f35d 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/package-info.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/package-info.java
@@ -25,8 +25,11 @@
  * <p>Sample for CloudTasksClient:
  *
  * <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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
  *   QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
  *   Queue response = cloudTasksClient.getQueue(name);
diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/stub/CloudTasksStubSettings.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/stub/CloudTasksStubSettings.java
index f932d3796fe8..8400acdef993 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/stub/CloudTasksStubSettings.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/stub/CloudTasksStubSettings.java
@@ -94,16 +94,16 @@
  * <p>For example, to set the total timeout of getQueue 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
  * CloudTasksStubSettings.Builder cloudTasksSettingsBuilder = CloudTasksStubSettings.newBuilder();
  * cloudTasksSettingsBuilder
  *     .getQueueSettings()
  *     .setRetrySettings(
- *         cloudTasksSettingsBuilder
- *             .getQueueSettings()
- *             .getRetrySettings()
- *             .toBuilder()
+ *         cloudTasksSettingsBuilder.getQueueSettings().getRetrySettings().toBuilder()
  *             .setTotalTimeout(Duration.ofSeconds(30))
  *             .build());
  * CloudTasksStubSettings cloudTasksSettings = cloudTasksSettingsBuilder.build();
diff --git a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/stub/HttpJsonCloudTasksStub.java b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/stub/HttpJsonCloudTasksStub.java
index 9b9fdbd66c6c..199876394b73 100644
--- a/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/stub/HttpJsonCloudTasksStub.java
+++ b/java-tasks/google-cloud-tasks/src/main/java/com/google/cloud/tasks/v2beta3/stub/HttpJsonCloudTasksStub.java
@@ -168,7 +168,8 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                         return fields;
                       })
                   .setRequestBodyExtractor(
-                      request -> ProtoRestSerializer.create().toBody("queue", request.getQueue()))
+                      request ->
+                          ProtoRestSerializer.create().toBody("queue", request.getQueue(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -202,7 +203,8 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                         return fields;
                       })
                   .setRequestBodyExtractor(
-                      request -> ProtoRestSerializer.create().toBody("queue", request.getQueue()))
+                      request ->
+                          ProtoRestSerializer.create().toBody("queue", request.getQueue(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -269,7 +271,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearName().build()))
+                              .toBody("*", request.toBuilder().clearName().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -304,7 +306,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearName().build()))
+                              .toBody("*", request.toBuilder().clearName().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -339,7 +341,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearName().build()))
+                              .toBody("*", request.toBuilder().clearName().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Queue>newBuilder()
@@ -375,7 +377,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("*", request.toBuilder().clearResource().build()))
+                                  .toBody("*", request.toBuilder().clearResource().build(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<Policy>newBuilder()
@@ -411,7 +413,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("*", request.toBuilder().clearResource().build()))
+                                  .toBody("*", request.toBuilder().clearResource().build(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<Policy>newBuilder()
@@ -447,7 +449,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("*", request.toBuilder().clearResource().build()))
+                                  .toBody("*", request.toBuilder().clearResource().build(), false))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<TestIamPermissionsResponse>newBuilder()
@@ -552,7 +554,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearParent().build()))
+                              .toBody("*", request.toBuilder().clearParent().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Task>newBuilder()
@@ -619,7 +621,7 @@ public class HttpJsonCloudTasksStub extends CloudTasksStub {
                   .setRequestBodyExtractor(
                       request ->
                           ProtoRestSerializer.create()
-                              .toBody("*", request.toBuilder().clearName().build()))
+                              .toBody("*", request.toBuilder().clearName().build(), false))
                   .build())
           .setResponseParser(
               ProtoMessageResponseParser.<Task>newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/create/SyncCreateSetCredentialsProvider.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/create/SyncCreateSetCredentialsProvider.java
index 4e05d8c0e9e4..f097d66a2dd3 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/create/SyncCreateSetCredentialsProvider.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/create/SyncCreateSetCredentialsProvider.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateSetCredentialsProvider() throws Exception {
-    // 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
     CloudTasksSettings cloudTasksSettings =
         CloudTasksSettings.newBuilder()
             .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/create/SyncCreateSetCredentialsProvider1.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/create/SyncCreateSetCredentialsProvider1.java
index 3851491237f4..a5da0873544f 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/create/SyncCreateSetCredentialsProvider1.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/create/SyncCreateSetCredentialsProvider1.java
@@ -27,8 +27,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateSetCredentialsProvider1() throws Exception {
-    // 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
     CloudTasksSettings cloudTasksSettings =
         CloudTasksSettings.newBuilder()
             .setTransportChannelProvider(
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/create/SyncCreateSetEndpoint.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/create/SyncCreateSetEndpoint.java
index 9da8f9ea3c27..902d57d11b61 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/create/SyncCreateSetEndpoint.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/create/SyncCreateSetEndpoint.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateSetEndpoint() throws Exception {
-    // 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
     CloudTasksSettings cloudTasksSettings =
         CloudTasksSettings.newBuilder().setEndpoint(myEndpoint).build();
     CloudTasksClient cloudTasksClient = CloudTasksClient.create(cloudTasksSettings);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/AsyncCreateQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/AsyncCreateQueue.java
index 1b2db3ddbfa8..e1dd82935905 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/AsyncCreateQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/AsyncCreateQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncCreateQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       CreateQueueRequest request =
           CreateQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/SyncCreateQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/SyncCreateQueue.java
index 11135004eda9..24ac21c708ff 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/SyncCreateQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/SyncCreateQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       CreateQueueRequest request =
           CreateQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/SyncCreateQueueLocationnameQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/SyncCreateQueueLocationnameQueue.java
index 9c9fcc92d321..3dbc0328534e 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/SyncCreateQueueLocationnameQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/SyncCreateQueueLocationnameQueue.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateQueueLocationnameQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
       Queue queue = Queue.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/SyncCreateQueueStringQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/SyncCreateQueueStringQueue.java
index 721ffc9b46ea..76afd65b30fc 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/SyncCreateQueueStringQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createqueue/SyncCreateQueueStringQueue.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateQueueStringQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
       Queue queue = Queue.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/AsyncCreateTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/AsyncCreateTask.java
index ccf2a479ea25..34daa0ac3f4b 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/AsyncCreateTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/AsyncCreateTask.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncCreateTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       CreateTaskRequest request =
           CreateTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/SyncCreateTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/SyncCreateTask.java
index df58baee39eb..73960c2b01c9 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/SyncCreateTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/SyncCreateTask.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       CreateTaskRequest request =
           CreateTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/SyncCreateTaskQueuenameTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/SyncCreateTaskQueuenameTask.java
index a84eb460158f..1baa3d2b1be1 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/SyncCreateTaskQueuenameTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/SyncCreateTaskQueuenameTask.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateTaskQueuenameTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Task task = Task.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/SyncCreateTaskStringTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/SyncCreateTaskStringTask.java
index 0860e29516dd..560ab33bfcde 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/SyncCreateTaskStringTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/createtask/SyncCreateTaskStringTask.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateTaskStringTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Task task = Task.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/AsyncDeleteQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/AsyncDeleteQueue.java
index 9762594b013f..ee8d9eaeefe9 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/AsyncDeleteQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/AsyncDeleteQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncDeleteQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       DeleteQueueRequest request =
           DeleteQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/SyncDeleteQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/SyncDeleteQueue.java
index da63071b5b1e..3f370b978024 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/SyncDeleteQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/SyncDeleteQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       DeleteQueueRequest request =
           DeleteQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/SyncDeleteQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/SyncDeleteQueueQueuename.java
index 694e60aae2f9..960c94560f86 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/SyncDeleteQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/SyncDeleteQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       cloudTasksClient.deleteQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/SyncDeleteQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/SyncDeleteQueueString.java
index 8c7e82cf15c5..b963df07fe89 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/SyncDeleteQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletequeue/SyncDeleteQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       cloudTasksClient.deleteQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/AsyncDeleteTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/AsyncDeleteTask.java
index 632b3fabfafc..e259fe1021b9 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/AsyncDeleteTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/AsyncDeleteTask.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncDeleteTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       DeleteTaskRequest request =
           DeleteTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/SyncDeleteTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/SyncDeleteTask.java
index fd2d3a75bb7a..bf4c5a4af47a 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/SyncDeleteTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/SyncDeleteTask.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       DeleteTaskRequest request =
           DeleteTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/SyncDeleteTaskString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/SyncDeleteTaskString.java
index 5871611c8427..aeae8ccfe1aa 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/SyncDeleteTaskString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/SyncDeleteTaskString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteTaskString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
       cloudTasksClient.deleteTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/SyncDeleteTaskTaskname.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/SyncDeleteTaskTaskname.java
index 189c71cfd76d..092b0ef7972a 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/SyncDeleteTaskTaskname.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/deletetask/SyncDeleteTaskTaskname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteTaskTaskname() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
       cloudTasksClient.deleteTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/AsyncGetIamPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/AsyncGetIamPolicy.java
index 608800055237..454f77ada7f4 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/AsyncGetIamPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/AsyncGetIamPolicy.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncGetIamPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetIamPolicyRequest request =
           GetIamPolicyRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/SyncGetIamPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/SyncGetIamPolicy.java
index 493482e292bf..95f353d038c2 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/SyncGetIamPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/SyncGetIamPolicy.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetIamPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetIamPolicyRequest request =
           GetIamPolicyRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/SyncGetIamPolicyResourcename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/SyncGetIamPolicyResourcename.java
index d463ab2e54bd..949f438ff584 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/SyncGetIamPolicyResourcename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/SyncGetIamPolicyResourcename.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetIamPolicyResourcename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Policy response = cloudTasksClient.getIamPolicy(resource);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/SyncGetIamPolicyString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/SyncGetIamPolicyString.java
index 979f61bcf733..58a98b0d5261 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/SyncGetIamPolicyString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getiampolicy/SyncGetIamPolicyString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetIamPolicyString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Policy response = cloudTasksClient.getIamPolicy(resource);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/AsyncGetQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/AsyncGetQueue.java
index 0f432e896709..950fc984421a 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/AsyncGetQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/AsyncGetQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncGetQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetQueueRequest request =
           GetQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/SyncGetQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/SyncGetQueue.java
index 0fc5586a7722..d8c186fb7ad1 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/SyncGetQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/SyncGetQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetQueueRequest request =
           GetQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/SyncGetQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/SyncGetQueueQueuename.java
index d080d45b3b5d..9963770cb5b0 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/SyncGetQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/SyncGetQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Queue response = cloudTasksClient.getQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/SyncGetQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/SyncGetQueueString.java
index 9ae887426f40..22dda68ee9d4 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/SyncGetQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/getqueue/SyncGetQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Queue response = cloudTasksClient.getQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/AsyncGetTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/AsyncGetTask.java
index ffc0e6607bd7..5e110eb608de 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/AsyncGetTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/AsyncGetTask.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncGetTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetTaskRequest request =
           GetTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/SyncGetTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/SyncGetTask.java
index 1d470d4231a6..b99a00ff5ac2 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/SyncGetTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/SyncGetTask.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetTaskRequest request =
           GetTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/SyncGetTaskString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/SyncGetTaskString.java
index d571b3ec090f..a1c9844c631c 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/SyncGetTaskString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/SyncGetTaskString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetTaskString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
       Task response = cloudTasksClient.getTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/SyncGetTaskTaskname.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/SyncGetTaskTaskname.java
index 7047deb0595f..fc687b2c1279 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/SyncGetTaskTaskname.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/gettask/SyncGetTaskTaskname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetTaskTaskname() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
       Task response = cloudTasksClient.getTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/AsyncListQueues.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/AsyncListQueues.java
index e35753f34188..31f07c0a187e 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/AsyncListQueues.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/AsyncListQueues.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListQueues() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListQueuesRequest request =
           ListQueuesRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/AsyncListQueuesPaged.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/AsyncListQueuesPaged.java
index be9732281640..6370aba4ac40 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/AsyncListQueuesPaged.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/AsyncListQueuesPaged.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListQueuesPaged() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListQueuesRequest request =
           ListQueuesRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/SyncListQueues.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/SyncListQueues.java
index 2b403ced6373..2d8432561a33 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/SyncListQueues.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/SyncListQueues.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListQueues() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListQueuesRequest request =
           ListQueuesRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/SyncListQueuesLocationname.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/SyncListQueuesLocationname.java
index 306a83558770..93944890b82b 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/SyncListQueuesLocationname.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/SyncListQueuesLocationname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListQueuesLocationname() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
       for (Queue element : cloudTasksClient.listQueues(parent).iterateAll()) {
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/SyncListQueuesString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/SyncListQueuesString.java
index 1ce53a05aab0..21b0c38023cb 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/SyncListQueuesString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listqueues/SyncListQueuesString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListQueuesString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
       for (Queue element : cloudTasksClient.listQueues(parent).iterateAll()) {
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/AsyncListTasks.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/AsyncListTasks.java
index f2b39a83a4d0..40c31e55ebf8 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/AsyncListTasks.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/AsyncListTasks.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListTasks() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListTasksRequest request =
           ListTasksRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/AsyncListTasksPaged.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/AsyncListTasksPaged.java
index 95d3b4cb20e6..518df7f0d9ce 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/AsyncListTasksPaged.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/AsyncListTasksPaged.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListTasksPaged() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListTasksRequest request =
           ListTasksRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/SyncListTasks.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/SyncListTasks.java
index 359dd06ae695..2972c9ea4752 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/SyncListTasks.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/SyncListTasks.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListTasks() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListTasksRequest request =
           ListTasksRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/SyncListTasksQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/SyncListTasksQueuename.java
index 1c6ef375c876..a5c8d8cc41c1 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/SyncListTasksQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/SyncListTasksQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListTasksQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       for (Task element : cloudTasksClient.listTasks(parent).iterateAll()) {
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/SyncListTasksString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/SyncListTasksString.java
index ce21b31992c8..c3338b8c4a69 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/SyncListTasksString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/listtasks/SyncListTasksString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListTasksString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       for (Task element : cloudTasksClient.listTasks(parent).iterateAll()) {
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/AsyncPauseQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/AsyncPauseQueue.java
index ef03e3f9901e..6f44153c526c 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/AsyncPauseQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/AsyncPauseQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncPauseQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       PauseQueueRequest request =
           PauseQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/SyncPauseQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/SyncPauseQueue.java
index a3186b778eb0..3ca80bf4d18b 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/SyncPauseQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/SyncPauseQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPauseQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       PauseQueueRequest request =
           PauseQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/SyncPauseQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/SyncPauseQueueQueuename.java
index 218a3d5956a8..ebccf9d4619c 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/SyncPauseQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/SyncPauseQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPauseQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Queue response = cloudTasksClient.pauseQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/SyncPauseQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/SyncPauseQueueString.java
index 0bfa10893811..caba73483495 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/SyncPauseQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/pausequeue/SyncPauseQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPauseQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Queue response = cloudTasksClient.pauseQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/AsyncPurgeQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/AsyncPurgeQueue.java
index 0f9e2f864382..23616da38f01 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/AsyncPurgeQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/AsyncPurgeQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncPurgeQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       PurgeQueueRequest request =
           PurgeQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/SyncPurgeQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/SyncPurgeQueue.java
index a16236a51934..30356ca70b54 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/SyncPurgeQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/SyncPurgeQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPurgeQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       PurgeQueueRequest request =
           PurgeQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/SyncPurgeQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/SyncPurgeQueueQueuename.java
index 3c864eaae43a..1996b5bed1c7 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/SyncPurgeQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/SyncPurgeQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPurgeQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Queue response = cloudTasksClient.purgeQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/SyncPurgeQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/SyncPurgeQueueString.java
index 84007dc3d4d8..7161a99a45d8 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/SyncPurgeQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/purgequeue/SyncPurgeQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPurgeQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Queue response = cloudTasksClient.purgeQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/AsyncResumeQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/AsyncResumeQueue.java
index 97db36cfbe2d..c63525a95363 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/AsyncResumeQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/AsyncResumeQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncResumeQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResumeQueueRequest request =
           ResumeQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/SyncResumeQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/SyncResumeQueue.java
index acdb269d4785..995c34350b76 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/SyncResumeQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/SyncResumeQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncResumeQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResumeQueueRequest request =
           ResumeQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/SyncResumeQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/SyncResumeQueueQueuename.java
index 5526a4e81505..cbbc6986c3c0 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/SyncResumeQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/SyncResumeQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncResumeQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Queue response = cloudTasksClient.resumeQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/SyncResumeQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/SyncResumeQueueString.java
index 0c29041fc8ca..f2c84a586b29 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/SyncResumeQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/resumequeue/SyncResumeQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncResumeQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Queue response = cloudTasksClient.resumeQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/AsyncRunTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/AsyncRunTask.java
index cde80c1c1263..02ccf00eab64 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/AsyncRunTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/AsyncRunTask.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncRunTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       RunTaskRequest request =
           RunTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/SyncRunTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/SyncRunTask.java
index ea176710b93e..5bce1fae3897 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/SyncRunTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/SyncRunTask.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncRunTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       RunTaskRequest request =
           RunTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/SyncRunTaskString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/SyncRunTaskString.java
index 11b7fef8b334..cbe9660651e3 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/SyncRunTaskString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/SyncRunTaskString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncRunTaskString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
       Task response = cloudTasksClient.runTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/SyncRunTaskTaskname.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/SyncRunTaskTaskname.java
index 6e70b7b7f98a..3b22e063695a 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/SyncRunTaskTaskname.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/runtask/SyncRunTaskTaskname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncRunTaskTaskname() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
       Task response = cloudTasksClient.runTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/AsyncSetIamPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/AsyncSetIamPolicy.java
index 5a0e28fa969d..5160c33acbb9 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/AsyncSetIamPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/AsyncSetIamPolicy.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncSetIamPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       SetIamPolicyRequest request =
           SetIamPolicyRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/SyncSetIamPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/SyncSetIamPolicy.java
index 24d29467743b..789562e7330a 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/SyncSetIamPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/SyncSetIamPolicy.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncSetIamPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       SetIamPolicyRequest request =
           SetIamPolicyRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/SyncSetIamPolicyResourcenamePolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/SyncSetIamPolicyResourcenamePolicy.java
index 33cf49454696..3f24bd63313d 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/SyncSetIamPolicyResourcenamePolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/SyncSetIamPolicyResourcenamePolicy.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncSetIamPolicyResourcenamePolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Policy policy = Policy.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/SyncSetIamPolicyStringPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/SyncSetIamPolicyStringPolicy.java
index b12bbe3f3b39..b5badab6e685 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/SyncSetIamPolicyStringPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/setiampolicy/SyncSetIamPolicyStringPolicy.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncSetIamPolicyStringPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Policy policy = Policy.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/AsyncTestIamPermissions.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/AsyncTestIamPermissions.java
index 0568b6398bb8..c372a8d5cf00 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/AsyncTestIamPermissions.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/AsyncTestIamPermissions.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncTestIamPermissions() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TestIamPermissionsRequest request =
           TestIamPermissionsRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/SyncTestIamPermissions.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/SyncTestIamPermissions.java
index f2f4170073d7..34cf547a63de 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/SyncTestIamPermissions.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/SyncTestIamPermissions.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncTestIamPermissions() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TestIamPermissionsRequest request =
           TestIamPermissionsRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsResourcenameListstring.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsResourcenameListstring.java
index 38b1f4d17db0..c894eedcedd2 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsResourcenameListstring.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsResourcenameListstring.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncTestIamPermissionsResourcenameListstring() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       List<String> permissions = new ArrayList<>();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsStringListstring.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsStringListstring.java
index 381af0ce2ff3..1f757802a4d1 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsStringListstring.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsStringListstring.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncTestIamPermissionsStringListstring() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       List<String> permissions = new ArrayList<>();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/updatequeue/AsyncUpdateQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/updatequeue/AsyncUpdateQueue.java
index 22494974d469..ceba1aa72118 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/updatequeue/AsyncUpdateQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/updatequeue/AsyncUpdateQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncUpdateQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       UpdateQueueRequest request =
           UpdateQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/updatequeue/SyncUpdateQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/updatequeue/SyncUpdateQueue.java
index 2038283ec206..85804280125a 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/updatequeue/SyncUpdateQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/updatequeue/SyncUpdateQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncUpdateQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       UpdateQueueRequest request =
           UpdateQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/updatequeue/SyncUpdateQueueQueueFieldmask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/updatequeue/SyncUpdateQueueQueueFieldmask.java
index 4788dbb39bb1..c549376b050e 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/updatequeue/SyncUpdateQueueQueueFieldmask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtasksclient/updatequeue/SyncUpdateQueueQueueFieldmask.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncUpdateQueueQueueFieldmask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       Queue queue = Queue.newBuilder().build();
       FieldMask updateMask = FieldMask.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtaskssettings/getqueue/SyncGetQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtaskssettings/getqueue/SyncGetQueue.java
index 0ffb477c88bf..720367aa4780 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtaskssettings/getqueue/SyncGetQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/cloudtaskssettings/getqueue/SyncGetQueue.java
@@ -27,16 +27,16 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueue() throws Exception {
-    // 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
     CloudTasksSettings.Builder cloudTasksSettingsBuilder = CloudTasksSettings.newBuilder();
     cloudTasksSettingsBuilder
         .getQueueSettings()
         .setRetrySettings(
-            cloudTasksSettingsBuilder
-                .getQueueSettings()
-                .getRetrySettings()
-                .toBuilder()
+            cloudTasksSettingsBuilder.getQueueSettings().getRetrySettings().toBuilder()
                 .setTotalTimeout(Duration.ofSeconds(30))
                 .build());
     CloudTasksSettings cloudTasksSettings = cloudTasksSettingsBuilder.build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/stub/cloudtasksstubsettings/getqueue/SyncGetQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/stub/cloudtasksstubsettings/getqueue/SyncGetQueue.java
index 7f7bda8f23ec..511154700614 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/stub/cloudtasksstubsettings/getqueue/SyncGetQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2/stub/cloudtasksstubsettings/getqueue/SyncGetQueue.java
@@ -27,16 +27,16 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueue() throws Exception {
-    // 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
     CloudTasksStubSettings.Builder cloudTasksSettingsBuilder = CloudTasksStubSettings.newBuilder();
     cloudTasksSettingsBuilder
         .getQueueSettings()
         .setRetrySettings(
-            cloudTasksSettingsBuilder
-                .getQueueSettings()
-                .getRetrySettings()
-                .toBuilder()
+            cloudTasksSettingsBuilder.getQueueSettings().getRetrySettings().toBuilder()
                 .setTotalTimeout(Duration.ofSeconds(30))
                 .build());
     CloudTasksStubSettings cloudTasksSettings = cloudTasksSettingsBuilder.build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/AsyncAcknowledgeTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/AsyncAcknowledgeTask.java
index ab1afa05ec6a..fae03a61e7a8 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/AsyncAcknowledgeTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/AsyncAcknowledgeTask.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncAcknowledgeTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       AcknowledgeTaskRequest request =
           AcknowledgeTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/SyncAcknowledgeTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/SyncAcknowledgeTask.java
index 3baa6f7ef65a..8302c28061f8 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/SyncAcknowledgeTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/SyncAcknowledgeTask.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncAcknowledgeTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       AcknowledgeTaskRequest request =
           AcknowledgeTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/SyncAcknowledgeTaskStringTimestamp.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/SyncAcknowledgeTaskStringTimestamp.java
index 92f2d61fb458..0a89d2200a3c 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/SyncAcknowledgeTaskStringTimestamp.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/SyncAcknowledgeTaskStringTimestamp.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncAcknowledgeTaskStringTimestamp() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
       Timestamp scheduleTime = Timestamp.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/SyncAcknowledgeTaskTasknameTimestamp.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/SyncAcknowledgeTaskTasknameTimestamp.java
index 762125bd3766..82e330c243e0 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/SyncAcknowledgeTaskTasknameTimestamp.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/acknowledgetask/SyncAcknowledgeTaskTasknameTimestamp.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncAcknowledgeTaskTasknameTimestamp() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
       Timestamp scheduleTime = Timestamp.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/AsyncCancelLease.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/AsyncCancelLease.java
index da94e4537cb6..e618e1f0190d 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/AsyncCancelLease.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/AsyncCancelLease.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncCancelLease() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       CancelLeaseRequest request =
           CancelLeaseRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/SyncCancelLease.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/SyncCancelLease.java
index 5ed165c2bd0d..9323041baf62 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/SyncCancelLease.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/SyncCancelLease.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCancelLease() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       CancelLeaseRequest request =
           CancelLeaseRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/SyncCancelLeaseStringTimestamp.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/SyncCancelLeaseStringTimestamp.java
index d4f1f1c4e12d..b28a6da16a00 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/SyncCancelLeaseStringTimestamp.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/SyncCancelLeaseStringTimestamp.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCancelLeaseStringTimestamp() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
       Timestamp scheduleTime = Timestamp.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/SyncCancelLeaseTasknameTimestamp.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/SyncCancelLeaseTasknameTimestamp.java
index 059088a1a6e6..8bf8ed7c2acd 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/SyncCancelLeaseTasknameTimestamp.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/cancellease/SyncCancelLeaseTasknameTimestamp.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCancelLeaseTasknameTimestamp() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
       Timestamp scheduleTime = Timestamp.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/create/SyncCreateSetCredentialsProvider.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/create/SyncCreateSetCredentialsProvider.java
index dbe6a904eec1..9adafb3a8ffc 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/create/SyncCreateSetCredentialsProvider.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/create/SyncCreateSetCredentialsProvider.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateSetCredentialsProvider() throws Exception {
-    // 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
     CloudTasksSettings cloudTasksSettings =
         CloudTasksSettings.newBuilder()
             .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/create/SyncCreateSetCredentialsProvider1.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/create/SyncCreateSetCredentialsProvider1.java
index abb4e687a719..2970d6f98039 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/create/SyncCreateSetCredentialsProvider1.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/create/SyncCreateSetCredentialsProvider1.java
@@ -27,8 +27,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateSetCredentialsProvider1() throws Exception {
-    // 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
     CloudTasksSettings cloudTasksSettings =
         CloudTasksSettings.newBuilder()
             .setTransportChannelProvider(
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/create/SyncCreateSetEndpoint.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/create/SyncCreateSetEndpoint.java
index 4e47cdf5dd99..0e87ed2efc06 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/create/SyncCreateSetEndpoint.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/create/SyncCreateSetEndpoint.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateSetEndpoint() throws Exception {
-    // 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
     CloudTasksSettings cloudTasksSettings =
         CloudTasksSettings.newBuilder().setEndpoint(myEndpoint).build();
     CloudTasksClient cloudTasksClient = CloudTasksClient.create(cloudTasksSettings);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/AsyncCreateQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/AsyncCreateQueue.java
index e9bfc5f942e7..107fdbc47b68 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/AsyncCreateQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/AsyncCreateQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncCreateQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       CreateQueueRequest request =
           CreateQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/SyncCreateQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/SyncCreateQueue.java
index e34e8208e90b..a2b1e6350cfc 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/SyncCreateQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/SyncCreateQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       CreateQueueRequest request =
           CreateQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/SyncCreateQueueLocationnameQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/SyncCreateQueueLocationnameQueue.java
index b2327f59734e..6de0aff78421 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/SyncCreateQueueLocationnameQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/SyncCreateQueueLocationnameQueue.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateQueueLocationnameQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
       Queue queue = Queue.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/SyncCreateQueueStringQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/SyncCreateQueueStringQueue.java
index 2616093dd8bf..56ce42327775 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/SyncCreateQueueStringQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createqueue/SyncCreateQueueStringQueue.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateQueueStringQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
       Queue queue = Queue.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/AsyncCreateTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/AsyncCreateTask.java
index e1b299a57706..30be5be46412 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/AsyncCreateTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/AsyncCreateTask.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncCreateTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       CreateTaskRequest request =
           CreateTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/SyncCreateTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/SyncCreateTask.java
index 390a437a54ed..99aadb752818 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/SyncCreateTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/SyncCreateTask.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       CreateTaskRequest request =
           CreateTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/SyncCreateTaskQueuenameTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/SyncCreateTaskQueuenameTask.java
index 62a070ae8da7..fbe38473c3c0 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/SyncCreateTaskQueuenameTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/SyncCreateTaskQueuenameTask.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateTaskQueuenameTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Task task = Task.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/SyncCreateTaskStringTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/SyncCreateTaskStringTask.java
index 73d350ceee61..0cac0e33fbec 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/SyncCreateTaskStringTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/createtask/SyncCreateTaskStringTask.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateTaskStringTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Task task = Task.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/AsyncDeleteQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/AsyncDeleteQueue.java
index af835c271fed..29d3c2cc50e2 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/AsyncDeleteQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/AsyncDeleteQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncDeleteQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       DeleteQueueRequest request =
           DeleteQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/SyncDeleteQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/SyncDeleteQueue.java
index 32678f619718..de067ffdfbad 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/SyncDeleteQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/SyncDeleteQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       DeleteQueueRequest request =
           DeleteQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/SyncDeleteQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/SyncDeleteQueueQueuename.java
index 951b6511b87d..5d3028aa5d30 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/SyncDeleteQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/SyncDeleteQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       cloudTasksClient.deleteQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/SyncDeleteQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/SyncDeleteQueueString.java
index 43f176ba5864..ea5f346ea609 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/SyncDeleteQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletequeue/SyncDeleteQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       cloudTasksClient.deleteQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/AsyncDeleteTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/AsyncDeleteTask.java
index f9274df2eb02..e256d5aa33a4 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/AsyncDeleteTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/AsyncDeleteTask.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncDeleteTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       DeleteTaskRequest request =
           DeleteTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/SyncDeleteTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/SyncDeleteTask.java
index 36fe4ad3894c..856a0e16695b 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/SyncDeleteTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/SyncDeleteTask.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       DeleteTaskRequest request =
           DeleteTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/SyncDeleteTaskString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/SyncDeleteTaskString.java
index 0294a9a64c19..3e654f6207da 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/SyncDeleteTaskString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/SyncDeleteTaskString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteTaskString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
       cloudTasksClient.deleteTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/SyncDeleteTaskTaskname.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/SyncDeleteTaskTaskname.java
index 1f6b15ae6b13..3d12a3b0b827 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/SyncDeleteTaskTaskname.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/deletetask/SyncDeleteTaskTaskname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteTaskTaskname() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
       cloudTasksClient.deleteTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/AsyncGetIamPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/AsyncGetIamPolicy.java
index d0f68b552e93..252125501dc0 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/AsyncGetIamPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/AsyncGetIamPolicy.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncGetIamPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetIamPolicyRequest request =
           GetIamPolicyRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/SyncGetIamPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/SyncGetIamPolicy.java
index ee3f1c6749a4..47d0afd05158 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/SyncGetIamPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/SyncGetIamPolicy.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetIamPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetIamPolicyRequest request =
           GetIamPolicyRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/SyncGetIamPolicyResourcename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/SyncGetIamPolicyResourcename.java
index a8002081637e..b773f9ad9fc4 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/SyncGetIamPolicyResourcename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/SyncGetIamPolicyResourcename.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetIamPolicyResourcename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Policy response = cloudTasksClient.getIamPolicy(resource);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/SyncGetIamPolicyString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/SyncGetIamPolicyString.java
index 6edf8501512c..664e3ef25e0e 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/SyncGetIamPolicyString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getiampolicy/SyncGetIamPolicyString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetIamPolicyString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Policy response = cloudTasksClient.getIamPolicy(resource);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/AsyncGetQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/AsyncGetQueue.java
index ae934132a1af..3f91261c1340 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/AsyncGetQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/AsyncGetQueue.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncGetQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetQueueRequest request =
           GetQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/SyncGetQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/SyncGetQueue.java
index 58d8f86ef339..5ffdcd888e1a 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/SyncGetQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/SyncGetQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetQueueRequest request =
           GetQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/SyncGetQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/SyncGetQueueQueuename.java
index 06e7c5b8437a..8e26d72c0a5d 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/SyncGetQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/SyncGetQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Queue response = cloudTasksClient.getQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/SyncGetQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/SyncGetQueueString.java
index 8c83dbd477e1..644874bbce3c 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/SyncGetQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/getqueue/SyncGetQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Queue response = cloudTasksClient.getQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/AsyncGetTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/AsyncGetTask.java
index 64cb85ce988e..075be549e01b 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/AsyncGetTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/AsyncGetTask.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncGetTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetTaskRequest request =
           GetTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/SyncGetTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/SyncGetTask.java
index f7ae4a589e30..f87863a9f097 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/SyncGetTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/SyncGetTask.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetTaskRequest request =
           GetTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/SyncGetTaskString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/SyncGetTaskString.java
index 36fb1cf3ec09..8937a692c9e7 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/SyncGetTaskString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/SyncGetTaskString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetTaskString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
       Task response = cloudTasksClient.getTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/SyncGetTaskTaskname.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/SyncGetTaskTaskname.java
index 517259c62175..7defa994a075 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/SyncGetTaskTaskname.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/gettask/SyncGetTaskTaskname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetTaskTaskname() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
       Task response = cloudTasksClient.getTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/AsyncLeaseTasks.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/AsyncLeaseTasks.java
index a712847f0ad1..6e0a7d7fdcc8 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/AsyncLeaseTasks.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/AsyncLeaseTasks.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncLeaseTasks() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       LeaseTasksRequest request =
           LeaseTasksRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/SyncLeaseTasks.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/SyncLeaseTasks.java
index 6f6a1b5e84f1..f080538a9959 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/SyncLeaseTasks.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/SyncLeaseTasks.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncLeaseTasks() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       LeaseTasksRequest request =
           LeaseTasksRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/SyncLeaseTasksQueuenameDuration.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/SyncLeaseTasksQueuenameDuration.java
index 2a935d86962e..e54769b064d9 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/SyncLeaseTasksQueuenameDuration.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/SyncLeaseTasksQueuenameDuration.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncLeaseTasksQueuenameDuration() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Duration leaseDuration = Duration.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/SyncLeaseTasksStringDuration.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/SyncLeaseTasksStringDuration.java
index a14af6420ad9..66b6bf63eab5 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/SyncLeaseTasksStringDuration.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/leasetasks/SyncLeaseTasksStringDuration.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncLeaseTasksStringDuration() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Duration leaseDuration = Duration.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/AsyncListQueues.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/AsyncListQueues.java
index 0bd560571010..0fceeb029565 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/AsyncListQueues.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/AsyncListQueues.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListQueues() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListQueuesRequest request =
           ListQueuesRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/AsyncListQueuesPaged.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/AsyncListQueuesPaged.java
index a7ab7e1ae824..de86a5ed8cd9 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/AsyncListQueuesPaged.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/AsyncListQueuesPaged.java
@@ -32,8 +32,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListQueuesPaged() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListQueuesRequest request =
           ListQueuesRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/SyncListQueues.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/SyncListQueues.java
index 1572c738d302..a4fa09064159 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/SyncListQueues.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/SyncListQueues.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListQueues() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListQueuesRequest request =
           ListQueuesRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/SyncListQueuesLocationname.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/SyncListQueuesLocationname.java
index b997ba49cd0c..7bf6159134ce 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/SyncListQueuesLocationname.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/SyncListQueuesLocationname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListQueuesLocationname() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
       for (Queue element : cloudTasksClient.listQueues(parent).iterateAll()) {
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/SyncListQueuesString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/SyncListQueuesString.java
index ad6691a34c73..bacae6badbda 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/SyncListQueuesString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listqueues/SyncListQueuesString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListQueuesString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
       for (Queue element : cloudTasksClient.listQueues(parent).iterateAll()) {
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/AsyncListTasks.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/AsyncListTasks.java
index 894fc4df52a5..7989898261ef 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/AsyncListTasks.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/AsyncListTasks.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListTasks() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListTasksRequest request =
           ListTasksRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/AsyncListTasksPaged.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/AsyncListTasksPaged.java
index b8612e2b754c..2cd906dff3a8 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/AsyncListTasksPaged.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/AsyncListTasksPaged.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListTasksPaged() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListTasksRequest request =
           ListTasksRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/SyncListTasks.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/SyncListTasks.java
index 558e80a55592..e41dcb3921dc 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/SyncListTasks.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/SyncListTasks.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListTasks() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListTasksRequest request =
           ListTasksRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/SyncListTasksQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/SyncListTasksQueuename.java
index 6877cc75be75..befebcdccd3a 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/SyncListTasksQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/SyncListTasksQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListTasksQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       for (Task element : cloudTasksClient.listTasks(parent).iterateAll()) {
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/SyncListTasksString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/SyncListTasksString.java
index 48d68f826bc9..299ff85a44f6 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/SyncListTasksString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/listtasks/SyncListTasksString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListTasksString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       for (Task element : cloudTasksClient.listTasks(parent).iterateAll()) {
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/AsyncPauseQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/AsyncPauseQueue.java
index 8d0f9560e354..047044b21291 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/AsyncPauseQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/AsyncPauseQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncPauseQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       PauseQueueRequest request =
           PauseQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/SyncPauseQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/SyncPauseQueue.java
index 7fa8ca8f4746..7615206ada7c 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/SyncPauseQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/SyncPauseQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPauseQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       PauseQueueRequest request =
           PauseQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/SyncPauseQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/SyncPauseQueueQueuename.java
index 86f55e8daf6f..b8887ed3d178 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/SyncPauseQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/SyncPauseQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPauseQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Queue response = cloudTasksClient.pauseQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/SyncPauseQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/SyncPauseQueueString.java
index b821a4d609b7..687bbde3dadc 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/SyncPauseQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/pausequeue/SyncPauseQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPauseQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Queue response = cloudTasksClient.pauseQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/AsyncPurgeQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/AsyncPurgeQueue.java
index 515451a99afb..1f2a71bbee46 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/AsyncPurgeQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/AsyncPurgeQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncPurgeQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       PurgeQueueRequest request =
           PurgeQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/SyncPurgeQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/SyncPurgeQueue.java
index 2a7019c1be80..504ea5b10088 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/SyncPurgeQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/SyncPurgeQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPurgeQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       PurgeQueueRequest request =
           PurgeQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/SyncPurgeQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/SyncPurgeQueueQueuename.java
index 66b1e90a76ee..7bc29f3effda 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/SyncPurgeQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/SyncPurgeQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPurgeQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Queue response = cloudTasksClient.purgeQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/SyncPurgeQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/SyncPurgeQueueString.java
index 9f932af0705f..53c1b0ca2964 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/SyncPurgeQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/purgequeue/SyncPurgeQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPurgeQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Queue response = cloudTasksClient.purgeQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/AsyncRenewLease.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/AsyncRenewLease.java
index 78690e088db9..7b93b15d01f2 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/AsyncRenewLease.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/AsyncRenewLease.java
@@ -32,8 +32,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncRenewLease() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       RenewLeaseRequest request =
           RenewLeaseRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/SyncRenewLease.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/SyncRenewLease.java
index 3645572a1c2d..3493cea1cb7c 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/SyncRenewLease.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/SyncRenewLease.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncRenewLease() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       RenewLeaseRequest request =
           RenewLeaseRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/SyncRenewLeaseStringTimestampDuration.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/SyncRenewLeaseStringTimestampDuration.java
index fcbc0c02d595..d52eeb68c373 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/SyncRenewLeaseStringTimestampDuration.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/SyncRenewLeaseStringTimestampDuration.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncRenewLeaseStringTimestampDuration() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
       Timestamp scheduleTime = Timestamp.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/SyncRenewLeaseTasknameTimestampDuration.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/SyncRenewLeaseTasknameTimestampDuration.java
index 9811a9eac901..9e553755be7d 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/SyncRenewLeaseTasknameTimestampDuration.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/renewlease/SyncRenewLeaseTasknameTimestampDuration.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncRenewLeaseTasknameTimestampDuration() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
       Timestamp scheduleTime = Timestamp.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/AsyncResumeQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/AsyncResumeQueue.java
index 14c6db59d2a1..a929b67ea579 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/AsyncResumeQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/AsyncResumeQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncResumeQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResumeQueueRequest request =
           ResumeQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/SyncResumeQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/SyncResumeQueue.java
index 998644e55eef..44b55199af16 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/SyncResumeQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/SyncResumeQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncResumeQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResumeQueueRequest request =
           ResumeQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/SyncResumeQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/SyncResumeQueueQueuename.java
index 165e4017501b..c868c1979ad0 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/SyncResumeQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/SyncResumeQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncResumeQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Queue response = cloudTasksClient.resumeQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/SyncResumeQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/SyncResumeQueueString.java
index 7e00ccec5c84..c77f3a9d51f2 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/SyncResumeQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/resumequeue/SyncResumeQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncResumeQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Queue response = cloudTasksClient.resumeQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/AsyncRunTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/AsyncRunTask.java
index 7f31a5b67f7e..927e71ab7dbf 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/AsyncRunTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/AsyncRunTask.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncRunTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       RunTaskRequest request =
           RunTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/SyncRunTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/SyncRunTask.java
index df779a691dce..83dfefb57b0c 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/SyncRunTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/SyncRunTask.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncRunTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       RunTaskRequest request =
           RunTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/SyncRunTaskString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/SyncRunTaskString.java
index 64f301529cf9..fb583c724a6d 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/SyncRunTaskString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/SyncRunTaskString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncRunTaskString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
       Task response = cloudTasksClient.runTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/SyncRunTaskTaskname.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/SyncRunTaskTaskname.java
index 68129a6bb888..54af3af7e428 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/SyncRunTaskTaskname.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/runtask/SyncRunTaskTaskname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncRunTaskTaskname() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
       Task response = cloudTasksClient.runTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/AsyncSetIamPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/AsyncSetIamPolicy.java
index fd9321dfd5d9..7564530cfc72 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/AsyncSetIamPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/AsyncSetIamPolicy.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncSetIamPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       SetIamPolicyRequest request =
           SetIamPolicyRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/SyncSetIamPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/SyncSetIamPolicy.java
index 9a844bdd74d6..390e72fa26d0 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/SyncSetIamPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/SyncSetIamPolicy.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncSetIamPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       SetIamPolicyRequest request =
           SetIamPolicyRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/SyncSetIamPolicyResourcenamePolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/SyncSetIamPolicyResourcenamePolicy.java
index 0fb2c9c1aa83..c6cb131d93f5 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/SyncSetIamPolicyResourcenamePolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/SyncSetIamPolicyResourcenamePolicy.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncSetIamPolicyResourcenamePolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Policy policy = Policy.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/SyncSetIamPolicyStringPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/SyncSetIamPolicyStringPolicy.java
index 76d66482c4e7..c68a42412004 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/SyncSetIamPolicyStringPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/setiampolicy/SyncSetIamPolicyStringPolicy.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncSetIamPolicyStringPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Policy policy = Policy.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/AsyncTestIamPermissions.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/AsyncTestIamPermissions.java
index fb85bdfc4685..9a608bf9eb8e 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/AsyncTestIamPermissions.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/AsyncTestIamPermissions.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncTestIamPermissions() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TestIamPermissionsRequest request =
           TestIamPermissionsRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/SyncTestIamPermissions.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/SyncTestIamPermissions.java
index 23e0592eeb6d..6e0f87a3d743 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/SyncTestIamPermissions.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/SyncTestIamPermissions.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncTestIamPermissions() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TestIamPermissionsRequest request =
           TestIamPermissionsRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsResourcenameListstring.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsResourcenameListstring.java
index a36a8bc67603..4b47189404a8 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsResourcenameListstring.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsResourcenameListstring.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncTestIamPermissionsResourcenameListstring() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       List<String> permissions = new ArrayList<>();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsStringListstring.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsStringListstring.java
index ca23ca6f93b4..7329dca405d3 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsStringListstring.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/testiampermissions/SyncTestIamPermissionsStringListstring.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncTestIamPermissionsStringListstring() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       List<String> permissions = new ArrayList<>();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/updatequeue/AsyncUpdateQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/updatequeue/AsyncUpdateQueue.java
index 55067342ae7f..52ecbe9a9d58 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/updatequeue/AsyncUpdateQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/updatequeue/AsyncUpdateQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncUpdateQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       UpdateQueueRequest request =
           UpdateQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/updatequeue/SyncUpdateQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/updatequeue/SyncUpdateQueue.java
index efa507ef30a3..a44f3ef39b1e 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/updatequeue/SyncUpdateQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/updatequeue/SyncUpdateQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncUpdateQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       UpdateQueueRequest request =
           UpdateQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/updatequeue/SyncUpdateQueueQueueFieldmask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/updatequeue/SyncUpdateQueueQueueFieldmask.java
index e4c8bd50d3be..935decf722b9 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/updatequeue/SyncUpdateQueueQueueFieldmask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtasksclient/updatequeue/SyncUpdateQueueQueueFieldmask.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncUpdateQueueQueueFieldmask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       Queue queue = Queue.newBuilder().build();
       FieldMask updateMask = FieldMask.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtaskssettings/getqueue/SyncGetQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtaskssettings/getqueue/SyncGetQueue.java
index 1a243ce77090..dc1c35da4ee1 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtaskssettings/getqueue/SyncGetQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/cloudtaskssettings/getqueue/SyncGetQueue.java
@@ -27,16 +27,16 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueue() throws Exception {
-    // 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
     CloudTasksSettings.Builder cloudTasksSettingsBuilder = CloudTasksSettings.newBuilder();
     cloudTasksSettingsBuilder
         .getQueueSettings()
         .setRetrySettings(
-            cloudTasksSettingsBuilder
-                .getQueueSettings()
-                .getRetrySettings()
-                .toBuilder()
+            cloudTasksSettingsBuilder.getQueueSettings().getRetrySettings().toBuilder()
                 .setTotalTimeout(Duration.ofSeconds(30))
                 .build());
     CloudTasksSettings cloudTasksSettings = cloudTasksSettingsBuilder.build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/stub/cloudtasksstubsettings/getqueue/SyncGetQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/stub/cloudtasksstubsettings/getqueue/SyncGetQueue.java
index 4b3c654b2073..b652c10f5967 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/stub/cloudtasksstubsettings/getqueue/SyncGetQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta2/stub/cloudtasksstubsettings/getqueue/SyncGetQueue.java
@@ -27,16 +27,16 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueue() throws Exception {
-    // 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
     CloudTasksStubSettings.Builder cloudTasksSettingsBuilder = CloudTasksStubSettings.newBuilder();
     cloudTasksSettingsBuilder
         .getQueueSettings()
         .setRetrySettings(
-            cloudTasksSettingsBuilder
-                .getQueueSettings()
-                .getRetrySettings()
-                .toBuilder()
+            cloudTasksSettingsBuilder.getQueueSettings().getRetrySettings().toBuilder()
                 .setTotalTimeout(Duration.ofSeconds(30))
                 .build());
     CloudTasksStubSettings cloudTasksSettings = cloudTasksSettingsBuilder.build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/create/SyncCreateSetCredentialsProvider.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/create/SyncCreateSetCredentialsProvider.java
index 312b43831f93..1d909e16122b 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/create/SyncCreateSetCredentialsProvider.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/create/SyncCreateSetCredentialsProvider.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateSetCredentialsProvider() throws Exception {
-    // 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
     CloudTasksSettings cloudTasksSettings =
         CloudTasksSettings.newBuilder()
             .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/create/SyncCreateSetCredentialsProvider1.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/create/SyncCreateSetCredentialsProvider1.java
index 85431e3ec239..e62a6f6c5bcd 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/create/SyncCreateSetCredentialsProvider1.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/create/SyncCreateSetCredentialsProvider1.java
@@ -27,8 +27,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateSetCredentialsProvider1() throws Exception {
-    // 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
     CloudTasksSettings cloudTasksSettings =
         CloudTasksSettings.newBuilder()
             .setTransportChannelProvider(
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/create/SyncCreateSetEndpoint.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/create/SyncCreateSetEndpoint.java
index d434e08df9f7..0e9f6c71a3ee 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/create/SyncCreateSetEndpoint.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/create/SyncCreateSetEndpoint.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateSetEndpoint() throws Exception {
-    // 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
     CloudTasksSettings cloudTasksSettings =
         CloudTasksSettings.newBuilder().setEndpoint(myEndpoint).build();
     CloudTasksClient cloudTasksClient = CloudTasksClient.create(cloudTasksSettings);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/AsyncCreateQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/AsyncCreateQueue.java
index ca315705c799..50a1886e46fa 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/AsyncCreateQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/AsyncCreateQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncCreateQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       CreateQueueRequest request =
           CreateQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/SyncCreateQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/SyncCreateQueue.java
index 4d711cebdf11..33dd15188959 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/SyncCreateQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/SyncCreateQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       CreateQueueRequest request =
           CreateQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/SyncCreateQueueLocationnameQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/SyncCreateQueueLocationnameQueue.java
index 47be9793244d..6a2a56b1b204 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/SyncCreateQueueLocationnameQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/SyncCreateQueueLocationnameQueue.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateQueueLocationnameQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
       Queue queue = Queue.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/SyncCreateQueueStringQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/SyncCreateQueueStringQueue.java
index 0d613bc16efb..6fe3b0b0f6bd 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/SyncCreateQueueStringQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createqueue/SyncCreateQueueStringQueue.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateQueueStringQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
       Queue queue = Queue.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/AsyncCreateTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/AsyncCreateTask.java
index 6305ba81d13f..5958a9031940 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/AsyncCreateTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/AsyncCreateTask.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncCreateTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       CreateTaskRequest request =
           CreateTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/SyncCreateTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/SyncCreateTask.java
index 9e6e187ad310..872a00f36a15 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/SyncCreateTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/SyncCreateTask.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       CreateTaskRequest request =
           CreateTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/SyncCreateTaskQueuenameTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/SyncCreateTaskQueuenameTask.java
index bed8b9319b94..a1ff8829c1fe 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/SyncCreateTaskQueuenameTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/SyncCreateTaskQueuenameTask.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateTaskQueuenameTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Task task = Task.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/SyncCreateTaskStringTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/SyncCreateTaskStringTask.java
index b61f91aadf63..9185d5304720 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/SyncCreateTaskStringTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/createtask/SyncCreateTaskStringTask.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateTaskStringTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Task task = Task.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/AsyncDeleteQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/AsyncDeleteQueue.java
index 4f774533db9e..709a14ba5e55 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/AsyncDeleteQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/AsyncDeleteQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncDeleteQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       DeleteQueueRequest request =
           DeleteQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/SyncDeleteQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/SyncDeleteQueue.java
index 335fd8b93ff6..cf2e3094d336 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/SyncDeleteQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/SyncDeleteQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       DeleteQueueRequest request =
           DeleteQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/SyncDeleteQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/SyncDeleteQueueQueuename.java
index b03ca7bd9a03..2bbd16145884 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/SyncDeleteQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/SyncDeleteQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       cloudTasksClient.deleteQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/SyncDeleteQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/SyncDeleteQueueString.java
index a67c1cd70a21..00515075f685 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/SyncDeleteQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletequeue/SyncDeleteQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       cloudTasksClient.deleteQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/AsyncDeleteTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/AsyncDeleteTask.java
index 4c3d45d837e1..bfb260f3c09f 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/AsyncDeleteTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/AsyncDeleteTask.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncDeleteTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       DeleteTaskRequest request =
           DeleteTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/SyncDeleteTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/SyncDeleteTask.java
index db5646ff728e..75695d396f9a 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/SyncDeleteTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/SyncDeleteTask.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       DeleteTaskRequest request =
           DeleteTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/SyncDeleteTaskString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/SyncDeleteTaskString.java
index 00c42019e492..5c5189a53e2c 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/SyncDeleteTaskString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/SyncDeleteTaskString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteTaskString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
       cloudTasksClient.deleteTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/SyncDeleteTaskTaskname.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/SyncDeleteTaskTaskname.java
index 1c7f5c7f5de4..be33b8c56b99 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/SyncDeleteTaskTaskname.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/deletetask/SyncDeleteTaskTaskname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteTaskTaskname() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
       cloudTasksClient.deleteTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/AsyncGetIamPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/AsyncGetIamPolicy.java
index 049d109ab41a..08e2d88e5b10 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/AsyncGetIamPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/AsyncGetIamPolicy.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncGetIamPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetIamPolicyRequest request =
           GetIamPolicyRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/SyncGetIamPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/SyncGetIamPolicy.java
index 3b6c93d6402f..cf2bb0c06dc7 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/SyncGetIamPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/SyncGetIamPolicy.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetIamPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetIamPolicyRequest request =
           GetIamPolicyRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/SyncGetIamPolicyResourcename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/SyncGetIamPolicyResourcename.java
index 703b836fa8bb..5c68d929dd7b 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/SyncGetIamPolicyResourcename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/SyncGetIamPolicyResourcename.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetIamPolicyResourcename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Policy response = cloudTasksClient.getIamPolicy(resource);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/SyncGetIamPolicyString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/SyncGetIamPolicyString.java
index 598be27c4d0b..3556a288b61f 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/SyncGetIamPolicyString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getiampolicy/SyncGetIamPolicyString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetIamPolicyString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Policy response = cloudTasksClient.getIamPolicy(resource);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/AsyncGetQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/AsyncGetQueue.java
index beb5a0a3f811..8db66b4abbfa 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/AsyncGetQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/AsyncGetQueue.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncGetQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetQueueRequest request =
           GetQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/SyncGetQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/SyncGetQueue.java
index b7c62e66a84f..da4fb9462f14 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/SyncGetQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/SyncGetQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetQueueRequest request =
           GetQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/SyncGetQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/SyncGetQueueQueuename.java
index bbae5407bf41..37596206275d 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/SyncGetQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/SyncGetQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Queue response = cloudTasksClient.getQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/SyncGetQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/SyncGetQueueString.java
index c5df8b177c9d..7b1903f58926 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/SyncGetQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/getqueue/SyncGetQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Queue response = cloudTasksClient.getQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/AsyncGetTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/AsyncGetTask.java
index b3ed26bec4c2..11afd4454648 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/AsyncGetTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/AsyncGetTask.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncGetTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetTaskRequest request =
           GetTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/SyncGetTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/SyncGetTask.java
index 836db60d8d15..dc2897044aa7 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/SyncGetTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/SyncGetTask.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       GetTaskRequest request =
           GetTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/SyncGetTaskString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/SyncGetTaskString.java
index 930c44197ef5..07dba2e64a40 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/SyncGetTaskString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/SyncGetTaskString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetTaskString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
       Task response = cloudTasksClient.getTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/SyncGetTaskTaskname.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/SyncGetTaskTaskname.java
index 868eefab88e6..1b067cf46c25 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/SyncGetTaskTaskname.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/gettask/SyncGetTaskTaskname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetTaskTaskname() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
       Task response = cloudTasksClient.getTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/AsyncListQueues.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/AsyncListQueues.java
index 5ea1bbde2837..2bf90e0b7e14 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/AsyncListQueues.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/AsyncListQueues.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListQueues() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListQueuesRequest request =
           ListQueuesRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/AsyncListQueuesPaged.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/AsyncListQueuesPaged.java
index d679ca1897c7..743ddbb63c14 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/AsyncListQueuesPaged.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/AsyncListQueuesPaged.java
@@ -32,8 +32,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListQueuesPaged() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListQueuesRequest request =
           ListQueuesRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/SyncListQueues.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/SyncListQueues.java
index d7c5a7d8c316..1c5049acbb70 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/SyncListQueues.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/SyncListQueues.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListQueues() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListQueuesRequest request =
           ListQueuesRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/SyncListQueuesLocationname.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/SyncListQueuesLocationname.java
index 9f129089e33f..383333be7940 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/SyncListQueuesLocationname.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/SyncListQueuesLocationname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListQueuesLocationname() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
       for (Queue element : cloudTasksClient.listQueues(parent).iterateAll()) {
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/SyncListQueuesString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/SyncListQueuesString.java
index 60309c64e303..7fcf90f56107 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/SyncListQueuesString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listqueues/SyncListQueuesString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListQueuesString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
       for (Queue element : cloudTasksClient.listQueues(parent).iterateAll()) {
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/AsyncListTasks.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/AsyncListTasks.java
index c19f0208457d..ceadcaaa7040 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/AsyncListTasks.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/AsyncListTasks.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListTasks() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListTasksRequest request =
           ListTasksRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/AsyncListTasksPaged.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/AsyncListTasksPaged.java
index 17711db6d57b..a789178eb268 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/AsyncListTasksPaged.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/AsyncListTasksPaged.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListTasksPaged() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListTasksRequest request =
           ListTasksRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/SyncListTasks.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/SyncListTasks.java
index 046d9477aa99..fa50cc556e97 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/SyncListTasks.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/SyncListTasks.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListTasks() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ListTasksRequest request =
           ListTasksRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/SyncListTasksQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/SyncListTasksQueuename.java
index f67e5d811056..9ac21fab33f0 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/SyncListTasksQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/SyncListTasksQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListTasksQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       for (Task element : cloudTasksClient.listTasks(parent).iterateAll()) {
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/SyncListTasksString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/SyncListTasksString.java
index e8fcd18a2888..5b41d5addf22 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/SyncListTasksString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/listtasks/SyncListTasksString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListTasksString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String parent = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       for (Task element : cloudTasksClient.listTasks(parent).iterateAll()) {
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/AsyncPauseQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/AsyncPauseQueue.java
index 761b51660161..1851741d9cb0 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/AsyncPauseQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/AsyncPauseQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncPauseQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       PauseQueueRequest request =
           PauseQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/SyncPauseQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/SyncPauseQueue.java
index 933945740d31..faac88d51de5 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/SyncPauseQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/SyncPauseQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPauseQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       PauseQueueRequest request =
           PauseQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/SyncPauseQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/SyncPauseQueueQueuename.java
index ed9e59e22b25..9c8ea5df216e 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/SyncPauseQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/SyncPauseQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPauseQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Queue response = cloudTasksClient.pauseQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/SyncPauseQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/SyncPauseQueueString.java
index 25a0cc0ab5bb..c430267d4fa9 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/SyncPauseQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/pausequeue/SyncPauseQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPauseQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Queue response = cloudTasksClient.pauseQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/AsyncPurgeQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/AsyncPurgeQueue.java
index b7d0108d5547..55d7ceedbef1 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/AsyncPurgeQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/AsyncPurgeQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncPurgeQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       PurgeQueueRequest request =
           PurgeQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/SyncPurgeQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/SyncPurgeQueue.java
index f555c736c2c8..a361aa5f11fc 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/SyncPurgeQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/SyncPurgeQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPurgeQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       PurgeQueueRequest request =
           PurgeQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/SyncPurgeQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/SyncPurgeQueueQueuename.java
index 9a6f7d07dde2..8940cfb0418c 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/SyncPurgeQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/SyncPurgeQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPurgeQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Queue response = cloudTasksClient.purgeQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/SyncPurgeQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/SyncPurgeQueueString.java
index ba833f52b463..7133a864f4eb 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/SyncPurgeQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/purgequeue/SyncPurgeQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPurgeQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Queue response = cloudTasksClient.purgeQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/AsyncResumeQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/AsyncResumeQueue.java
index 8a522847b648..ea380afcb804 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/AsyncResumeQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/AsyncResumeQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncResumeQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResumeQueueRequest request =
           ResumeQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/SyncResumeQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/SyncResumeQueue.java
index 50348c4678c6..127b49fd4d33 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/SyncResumeQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/SyncResumeQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncResumeQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResumeQueueRequest request =
           ResumeQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/SyncResumeQueueQueuename.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/SyncResumeQueueQueuename.java
index df75ed997f17..a192c96284f9 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/SyncResumeQueueQueuename.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/SyncResumeQueueQueuename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncResumeQueueQueuename() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       QueueName name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Queue response = cloudTasksClient.resumeQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/SyncResumeQueueString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/SyncResumeQueueString.java
index bdfb0c0102cb..01b4cb82c801 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/SyncResumeQueueString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/resumequeue/SyncResumeQueueString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncResumeQueueString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Queue response = cloudTasksClient.resumeQueue(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/AsyncRunTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/AsyncRunTask.java
index 8a392118150f..5f9e2e5e26ac 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/AsyncRunTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/AsyncRunTask.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncRunTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       RunTaskRequest request =
           RunTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/SyncRunTask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/SyncRunTask.java
index 8b73a70b8833..e12f1c3c0aee 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/SyncRunTask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/SyncRunTask.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncRunTask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       RunTaskRequest request =
           RunTaskRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/SyncRunTaskString.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/SyncRunTaskString.java
index d5da488b6f7f..64fb38ac44dd 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/SyncRunTaskString.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/SyncRunTaskString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncRunTaskString() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]").toString();
       Task response = cloudTasksClient.runTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/SyncRunTaskTaskname.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/SyncRunTaskTaskname.java
index edd2d333c92b..09d2ea560800 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/SyncRunTaskTaskname.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/runtask/SyncRunTaskTaskname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncRunTaskTaskname() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TaskName name = TaskName.of("[PROJECT]", "[LOCATION]", "[QUEUE]", "[TASK]");
       Task response = cloudTasksClient.runTask(name);
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/AsyncSetIamPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/AsyncSetIamPolicy.java
index f1e7cd6e1f7d..c23eb249cf56 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/AsyncSetIamPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/AsyncSetIamPolicy.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncSetIamPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       SetIamPolicyRequest request =
           SetIamPolicyRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/SyncSetIamPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/SyncSetIamPolicy.java
index 33d53f0f55a4..f0ddfaa548f1 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/SyncSetIamPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/SyncSetIamPolicy.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncSetIamPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       SetIamPolicyRequest request =
           SetIamPolicyRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/SyncSetIamPolicyResourcenamePolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/SyncSetIamPolicyResourcenamePolicy.java
index 1b0b0d9256b6..c2e17cd7633f 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/SyncSetIamPolicyResourcenamePolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/SyncSetIamPolicyResourcenamePolicy.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncSetIamPolicyResourcenamePolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       Policy policy = Policy.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/SyncSetIamPolicyStringPolicy.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/SyncSetIamPolicyStringPolicy.java
index 2cbfddff6677..a3d1ca9029cc 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/SyncSetIamPolicyStringPolicy.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/setiampolicy/SyncSetIamPolicyStringPolicy.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncSetIamPolicyStringPolicy() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       Policy policy = Policy.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/AsyncTestIamPermissions.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/AsyncTestIamPermissions.java
index 4bece0a95973..34b12fad7baa 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/AsyncTestIamPermissions.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/AsyncTestIamPermissions.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncTestIamPermissions() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TestIamPermissionsRequest request =
           TestIamPermissionsRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/SyncTestIamPermissions.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/SyncTestIamPermissions.java
index 9b6ec43196e2..d55ce480e90a 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/SyncTestIamPermissions.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/SyncTestIamPermissions.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncTestIamPermissions() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       TestIamPermissionsRequest request =
           TestIamPermissionsRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/SyncTestIamPermissionsResourcenameListstring.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/SyncTestIamPermissionsResourcenameListstring.java
index b92bcce75b93..d9ec06c36013 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/SyncTestIamPermissionsResourcenameListstring.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/SyncTestIamPermissionsResourcenameListstring.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncTestIamPermissionsResourcenameListstring() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       ResourceName resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]");
       List<String> permissions = new ArrayList<>();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/SyncTestIamPermissionsStringListstring.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/SyncTestIamPermissionsStringListstring.java
index b144ff3b51ea..a59396aba51f 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/SyncTestIamPermissionsStringListstring.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/testiampermissions/SyncTestIamPermissionsStringListstring.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncTestIamPermissionsStringListstring() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       String resource = QueueName.of("[PROJECT]", "[LOCATION]", "[QUEUE]").toString();
       List<String> permissions = new ArrayList<>();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/updatequeue/AsyncUpdateQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/updatequeue/AsyncUpdateQueue.java
index 310ec8a0df62..2d705109252a 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/updatequeue/AsyncUpdateQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/updatequeue/AsyncUpdateQueue.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncUpdateQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       UpdateQueueRequest request =
           UpdateQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/updatequeue/SyncUpdateQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/updatequeue/SyncUpdateQueue.java
index b9b4415cfb49..86760baa639d 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/updatequeue/SyncUpdateQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/updatequeue/SyncUpdateQueue.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncUpdateQueue() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       UpdateQueueRequest request =
           UpdateQueueRequest.newBuilder()
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/updatequeue/SyncUpdateQueueQueueFieldmask.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/updatequeue/SyncUpdateQueueQueueFieldmask.java
index 077ea6dc690a..a971e25a7adc 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/updatequeue/SyncUpdateQueueQueueFieldmask.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtasksclient/updatequeue/SyncUpdateQueueQueueFieldmask.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncUpdateQueueQueueFieldmask() throws Exception {
-    // 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 (CloudTasksClient cloudTasksClient = CloudTasksClient.create()) {
       Queue queue = Queue.newBuilder().build();
       FieldMask updateMask = FieldMask.newBuilder().build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtaskssettings/getqueue/SyncGetQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtaskssettings/getqueue/SyncGetQueue.java
index 3475de296777..3b35dfe159ec 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtaskssettings/getqueue/SyncGetQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/cloudtaskssettings/getqueue/SyncGetQueue.java
@@ -27,16 +27,16 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueue() throws Exception {
-    // 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
     CloudTasksSettings.Builder cloudTasksSettingsBuilder = CloudTasksSettings.newBuilder();
     cloudTasksSettingsBuilder
         .getQueueSettings()
         .setRetrySettings(
-            cloudTasksSettingsBuilder
-                .getQueueSettings()
-                .getRetrySettings()
-                .toBuilder()
+            cloudTasksSettingsBuilder.getQueueSettings().getRetrySettings().toBuilder()
                 .setTotalTimeout(Duration.ofSeconds(30))
                 .build());
     CloudTasksSettings cloudTasksSettings = cloudTasksSettingsBuilder.build();
diff --git a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/stub/cloudtasksstubsettings/getqueue/SyncGetQueue.java b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/stub/cloudtasksstubsettings/getqueue/SyncGetQueue.java
index 60609678b5dc..89225654ecbf 100644
--- a/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/stub/cloudtasksstubsettings/getqueue/SyncGetQueue.java
+++ b/java-tasks/samples/snippets/generated/com/google/cloud/tasks/v2beta3/stub/cloudtasksstubsettings/getqueue/SyncGetQueue.java
@@ -27,16 +27,16 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetQueue() throws Exception {
-    // 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
     CloudTasksStubSettings.Builder cloudTasksSettingsBuilder = CloudTasksStubSettings.newBuilder();
     cloudTasksSettingsBuilder
         .getQueueSettings()
         .setRetrySettings(
-            cloudTasksSettingsBuilder
-                .getQueueSettings()
-                .getRetrySettings()
-                .toBuilder()
+            cloudTasksSettingsBuilder.getQueueSettings().getRetrySettings().toBuilder()
                 .setTotalTimeout(Duration.ofSeconds(30))
                 .build());
     CloudTasksStubSettings cloudTasksSettings = cloudTasksSettingsBuilder.build();