1. In the event dashboard click on "Content" from the side bar.

2. Click on "Timeline" feature page.

3. Click on the small gear icon (⚙) next to activity wall.

4. Under the "Advanced" settings; to disable notifications, you can simply uncheck the "Show Notification" option. If you wish to enable notifications, check this option.

5. Click on "Save" to persist the changes.

​