Bedrock Agentcore Control > Structures > UserPreferenceExtractionOverride UserPreferenceExtractionOverride¶ Structure Class¶ UserPreferenceExtractionOverride dataclass ¶ Contains user preference extraction override configuration. Attributes¶ append_to_prompt class-attribute instance-attribute ¶ append_to_prompt: str = field(repr=False) The text to append to the prompt for user preference extraction. model_id instance-attribute ¶ model_id: str The model ID to use for user preference extraction.