@java.lang.Override
      public Builder clear() {
        super.clear();
        bitField0_ = 0;
        enablePrivateEndpoint_ = false;
        clusterHostname_ = "";
        serviceAttachmentUri_ = "";
        allowedProjects_ = com.google.protobuf.LazyStringArrayList.emptyList();
        return this;
      }
<pre>
Configuration options for private workstation clusters.
</pre>

Protobuf type {@code google.cloud.workstations.v1.WorkstationCluster.PrivateClusterConfig}
java-workstations/proto-google-cloud-workstations-v1/src/main/java/com/google/cloud/workstations/v1/WorkstationCluster.java