@java.lang.Override
  public /* nullable */ java.lang.String getSystemLabelsOrDefault(
      java.lang.String key,
      /* nullable */
      java.lang.String defaultValue) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    java.util.Map<java.lang.String, java.lang.String> map = internalGetSystemLabels().getMap();
    return map.containsKey(key) ? map.get(key) : defaultValue;
  }
<pre>
System labels to apply to Model Garden deployments.
System labels are managed by Google for internal use only.
</pre>

<code>map&lt;string, string&gt; system_labels = 28;</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/DeployedModel.java