6.4.4.9.4. System Set Manager ⇒ Channels ⇒ Config Channels ⇒ Unsubscribe from Channels —

Use this sub-tab to unsubscribe the selected systems from configuration channels. To do so, select the checkbox to the left of the undesired channel, press the Unsubscribe systems button, and finally press the Confirm Unsubscribe button.