public Builder clearApplianceInfrastructureVersion() {
      applianceInfrastructureVersion_ = getDefaultInstance().getApplianceInfrastructureVersion();
      bitField0_ = (bitField0_ & ~0x00000400);
      onChanged();
      return this;
    }
<pre>
Output only. Appliance OVA version.
This is the OVA which is manually installed by the user and contains the
infrastructure for the automatically updatable components on the appliance.
</pre>

<code>
string appliance_infrastructure_version = 13 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>

@return This builder for chaining.
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/DatacenterConnector.java