public com.google.cloud.vmmigration.v1.ComputeEngineTargetDefaults.Builder
        getComputeEngineTargetDefaultsBuilder() {
      return getComputeEngineTargetDefaultsFieldBuilder().getBuilder();
    }
<pre>
Details of the target VM in Compute Engine.
</pre>

<code>
.google.cloud.vmmigration.v1.ComputeEngineTargetDefaults compute_engine_target_defaults = 26;
</code>
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/MigratingVm.java