Deletion/Edit of Comments Possible by User

I think this would be very helpful in cases where a user creates a comment but wants to delete it, pretty much like most platforms. Or even the possibility to edit their comment would be helpful, just like an editable form or text field found within a Glide app. In my case, I am using it for a private chat between users.

I read through a few topics and seems like this has been discussed since the summer of last year.