public Builder addSteps(int index, com.google.cloud.vmmigration.v1.CutoverStep value) {
      if (stepsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureStepsIsMutable();
        steps_.add(index, value);
        onChanged();
      } else {
        stepsBuilder_.addMessage(index, value);
      }
      return this;
    }
<pre>
Output only. The cutover steps list representing its progress.
</pre>

<code>
repeated .google.cloud.vmmigration.v1.CutoverStep steps = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/CutoverJob.java