public Builder setPresets(com.google.cloud.vertexai.api.Presets value) {
      if (presetsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        config_ = value;
        onChanged();
      } else {
        presetsBuilder_.setMessage(value);
      }
      configCase_ = 4;
      return this;
    }
<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