public com.google.cloud.tasks.v2beta2.Queue.Builder getQueueBuilder() {
      bitField0_ |= 0x00000001;
      onChanged();
      return getQueueFieldBuilder().getBuilder();
    }
<pre>
Required. The queue to create or update.

The queue's [name][google.cloud.tasks.v2beta2.Queue.name] must be
specified.

Output only fields cannot be modified using UpdateQueue.
Any value specified for an output only field will be ignored.
The queue's [name][google.cloud.tasks.v2beta2.Queue.name] cannot be
changed.
</pre>

<code>.google.cloud.tasks.v2beta2.Queue queue = 1 [(.google.api.field_behavior) = REQUIRED];
</code>
java-tasks/proto-google-cloud-tasks-v2beta2/src/main/java/com/google/cloud/tasks/v2beta2/UpdateQueueRequest.java