@java.lang.Override
    public int getScaleOut() {
      return scaleOut_;
    }
<pre>
Required. The utilization triggering the scale-out operation in percent.
</pre>

<code>int32 scale_out = 1 [(.google.api.field_behavior) = REQUIRED];</code>

@return The scaleOut.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/AutoscalingSettings.java