public Builder clearInstantiatingMigratedVm() {
      if (instantiatingMigratedVmBuilder_ == null) {
        if (stepCase_ == 5) {
          stepCase_ = 0;
          step_ = null;
          onChanged();
        }
      } else {
        if (stepCase_ == 5) {
          stepCase_ = 0;
          step_ = null;
        }
        instantiatingMigratedVmBuilder_.clear();
      }
      return this;
    }
<pre>
Instantiating migrated VM step.
</pre>

<code>.google.cloud.vmmigration.v1.InstantiatingMigratedVMStep instantiating_migrated_vm = 5;
</code>
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/CloneStep.java