Typing a question is the start. The chat input also lets you limit what retrieval uses, how you enter a question, and what the conversation keeps.

By default, retrieval uses this Space. When you already know where the answer lives, you can narrow it.
@ and pick a source from your Knowledge. Retrieval prefers that document when generating the answer.# to pull Knowledge from one of your My Spaces into the current conversation. Use it when you need context from another scoped Space.Use the microphone control to speak your question instead of typing it. Review the transcribed text, then confirm or cancel before it sends.
Every answer has per-message controls:
Turn on Temporary chat to start a conversation that is not saved to History. Use it for quick, private questions you do not need to keep — nothing from a temporary chat appears in your saved conversations.