This would be a nice feature, especially considering how for any game like this I have a bluetooth mouse and keyboard for. I cannot go back in time and give myself 20 years of controller experience to enjoy this kind of game with one. When a game like Rimworld is more playable on the steamdeck than Warframe @_@.
Anyways I guess I'll have to look for a way to either play it with a mouse and keyboard, or uninstall it from my steam deck.