1. In the event dashboard, click on "Content" from the sidebar.
2. Click on the Settings icon on the bottom-right of the activity wall page.
3. "Check" to enable and "Un-check" to disable the “Post Text” to allow/disallow the posting of pure text messages on the wall.
4. "Check" to enable and "Un-check" to disable the “Post Images” to allow/disallow the posting of images on the wall.
5. "Check" to enable and "Un-check" to disable the “Post Gifs” to allow/disallow posting of GIFs on the wall.
6. "Check" to enable and "Un-check" to disable the “Post Videos” to allow/disallow the posting of videos on the wall.
7. Click "Save" to persist the changes.
