Take the follow-up message off a campaign channel. Use this when you want a single message with no reminder. You need the channel's unique code (channels[].unique_code in Get one campaign). The follow-up is cleared; the first message is unchanged.

Prerequisites: a bearer token and the channel's unique code (channels[].unique_code in Get one campaign).

Authentication: Partner or Account token. The channel's location must be inside your own account tree; otherwise 403.

Rate limit: none.