Unassign a phone number from an assistant by phone number string.
assistant_id (string, required): The unique identifier of the assistant from whom the phone number will be unassigned.phone_number (string, required): The phone number to unassign, specified in E.164 format (e.g., +15551234567).assistant_id is now null.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Schema for unassigning a phone number from an assistant.
Phone number to unassign