Do they exist? I've tried all the various FN+F keys.
Now that we have the ability to remap the back buttons on the controllers, I am trying to map buttons on the controller to turn off the touchpad and the touchscreen. My fingers keep touching the touchscreen and my palm keeps touching the touchpad and throw off some of my gaming. I don't want to have to go into the legion quick settings and turn them on and off all the time.