I have the app and get an alert if they remain open. Not seeing the value in the Tesla integration.1 big advantage is that you can tell if your garage door is open or closed from anywhere. (Ie - you are at the store and don’t remember if you closed the garage door)
Of course, if you have the myQ app, you can open the app and know the same thing. The app is free.
So I guess you can ditch the opener for a fee. My Tesla model 3 came with the home link built in, RIP