As the final component of the workflow, a Message component returns the workflow’s ultimate data output accompanied by predefined message content. The system selects one message at random if multiple messages are provided.
The HTTP status code (`200` ~ `399`) to return when the entire workflow completes. Available *only* when you select **Final response** as **Execution mode** in the [Begin](./begin.md) component.
Enabled by default, indicates whether to link the conversations with the agent app via a user ID. Once activated, you can target specific memories associated with that ID during retrieval.
:::tip NOTE
RAGFlow allows multiple users to share memory. This feature is therefore associated with **Save to memory**.