I marked it in the picture. Reason for deletion cannot be added to unapproved messages. This is a big deficiency. How will the member whose message has been deleted know for what reason? The reason for deleting the unapproved message must be.
Rejecting a thread does not have the reject reason and notify like a user rejection does This ^Needs (Delete with reason/Notify) Like: And for official add-on content if not there (MG/RM).