public static com.google.protobuf.Parser<DynamicRetrievalConfig> parser() {
    return PARSER;
  }
<pre>
Optional. The threshold to be used in dynamic retrieval.
If not set, a system default value is used.
</pre>

<code>optional float dynamic_threshold = 2 [(.google.api.field_behavior) = OPTIONAL];</code>

@return This builder for chaining.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/DynamicRetrievalConfig.java