public Builder setUpgradeStatus(
        com.google.cloud.vmmigration.v1.UpgradeStatus.Builder builderForValue) {
      if (upgradeStatusBuilder_ == null) {
        upgradeStatus_ = builderForValue.build();
      } else {
        upgradeStatusBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00002000;
      onChanged();
      return this;
    }
<pre>
Output only. The status of the current / last upgradeAppliance operation.
</pre>

<code>
.google.cloud.vmmigration.v1.UpgradeStatus upgrade_status = 16 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/DatacenterConnector.java