Configure who can unsubscribe anyone from a channel
Organization administrators and channel administrators can automatically unsubscribe anyone from a channel.
- Click on the gear () icon in the upper right corner of the web or desktop app.
 - Select Channel settings.
 - Click All in the upper left.
 - Select a channel.
 - Select the General tab on the right.
 - Click Advanced configuration to view advanced configuration options.
 - Under Subscription permissions, configure Who can unsubscribe anyone from this channel.
 - Click Save changes.