@java.lang.Override
  public com.google.cloud.workstations.v1.WorkstationOrBuilder getWorkstationOrBuilder() {
    return workstation_ == null
        ? com.google.cloud.workstations.v1.Workstation.getDefaultInstance()
        : workstation_;
  }
<pre>
Required. Workstation to update.
</pre>

<code>
.google.cloud.workstations.v1.Workstation workstation = 1 [(.google.api.field_behavior) = REQUIRED];
</code>
java-workstations/proto-google-cloud-workstations-v1/src/main/java/com/google/cloud/workstations/v1/UpdateWorkstationRequest.java