private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.vmwareengine.v1.AutoscalingSettings,
            com.google.cloud.vmwareengine.v1.AutoscalingSettings.Builder,
            com.google.cloud.vmwareengine.v1.AutoscalingSettingsOrBuilder>
        getAutoscalingSettingsFieldBuilder() {
      if (autoscalingSettingsBuilder_ == null) {
        autoscalingSettingsBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.vmwareengine.v1.AutoscalingSettings,
                com.google.cloud.vmwareengine.v1.AutoscalingSettings.Builder,
                com.google.cloud.vmwareengine.v1.AutoscalingSettingsOrBuilder>(
                getAutoscalingSettings(), getParentForChildren(), isClean());
        autoscalingSettings_ = null;
      }
      return autoscalingSettingsBuilder_;
    }
<pre>
Optional. Configuration of the autoscaling applied to this cluster.
</pre>

<code>
.google.cloud.vmwareengine.v1.AutoscalingSettings autoscaling_settings = 18 [(.google.api.field_behavior) = OPTIONAL];
</code>
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/Cluster.java