1. Open your event's dashboard and click on "App content".
2. Click on the "Timeline" feature page.
3. Click on "Page settings".
4. Click on "Advanced".
5. In the Advanced settings, use the "Likes", "Comments", and "Sharing" toggle buttons to enable or disable these features on the activity wall. Turn the toggle on to enable a feature and off to disable it.
6. Click on "Save" to persist the changes.
