public com.google.cloud.vertexai.api.Presets.Builder getPresetsBuilder() {
      return getPresetsFieldBuilder().getBuilder();
    }
<pre>
Simplified preset configuration, which automatically sets configuration
values based on the desired query speed-precision trade-off and modality.
</pre>

<code>.google.cloud.vertexai.v1.Presets presets = 4;</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/Examples.java