private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.vmmigration.v1.PostProcessingStep,
            com.google.cloud.vmmigration.v1.PostProcessingStep.Builder,
            com.google.cloud.vmmigration.v1.PostProcessingStepOrBuilder>
        getPostProcessingFieldBuilder() {
      if (postProcessingBuilder_ == null) {
        if (!(stepCase_ == 5)) {
          step_ = com.google.cloud.vmmigration.v1.PostProcessingStep.getDefaultInstance();
        }
        postProcessingBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.vmmigration.v1.PostProcessingStep,
                com.google.cloud.vmmigration.v1.PostProcessingStep.Builder,
                com.google.cloud.vmmigration.v1.PostProcessingStepOrBuilder>(
                (com.google.cloud.vmmigration.v1.PostProcessingStep) step_,
                getParentForChildren(),
                isClean());
        step_ = null;
      }
      stepCase_ = 5;
      onChanged();
      return postProcessingBuilder_;
    }
<pre>
Post processing step.
</pre>

<code>.google.cloud.vmmigration.v1.PostProcessingStep post_processing = 5;</code>
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/CycleStep.java