Hello, I am trying to use the current post wall timeline so that the author and other users can post to the wall and receive notifications but I’m having difficulty getting the right app event settings to make this work.

Example:
User A leaves a wall post on the post for User B: User B receives a notification

User B leaves a reply to the comment left on the wall post by User A: User A receives a notification

If any user leaves a mention or wall post for another user: The tagged user receives a notification

In second level replies I see that the username is automatically populated in the text box, if using the mentions and replies notification, in some cases users receive 2 notifications (one for the reply and one for the mention).

I’ve tried multiple timeline options and settings and I’m stuck. I appreciate your guidance. Thank ou.