@java.lang.Override
    public boolean containsSystemLabels(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      return internalGetSystemLabels().getMap().containsKey(key);
    }
<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