Add a note to an existing WhatsApp chat or group specified by chat_id.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
an id of the chat as appears in TimelinesAI (can be found in the URL of the chat page, or in the payload of outbound webhook). Supports sending messages to a group.
Add a note in existing WhatsApp chat (or group) specified by chat_id.