public final OperationFuture<Subscription, UpdateSubscriptionMetadata> updateSubscriptionAsync(
      UpdateSubscriptionRequest request) {
    return updateSubscriptionOperationCallable().futureCall(request);
  }
Updates or renews a Google Workspace subscription. To learn how to use this method, see [Update
or renew a Google Workspace
subscription](https://developers.google.com/workspace/events/guides/update-subscription).

<p>Sample code:

<pre>{@code
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
try (SubscriptionsServiceClient subscriptionsServiceClient =
    SubscriptionsServiceClient.create()) {
  UpdateSubscriptionRequest request =
      UpdateSubscriptionRequest.newBuilder()
          .setSubscription(Subscription.newBuilder().build())
          .setUpdateMask(FieldMask.newBuilder().build())
          .setValidateOnly(true)
          .build();
  Subscription response = subscriptionsServiceClient.updateSubscriptionAsync(request).get();
}
}</pre>

@param request The request object containing all of the parameters for the API call.
@throws com.google.api.gax.rpc.ApiException if the remote call fails
java-workspaceevents/google-cloud-workspaceevents/src/main/java/com/google/apps/events/subscriptions/v1/SubscriptionsServiceClient.java