Ford app, the touch screen in the middle if you hit the elongated button by the auto stop start you can pull up the tire pressure and the off-road screen I use that or the app when I’m not in the truck myself
you can set custom views, so i have certain things turned on and off in view 1 and 2 ( forget the technical name on the display as im not in the truck currently) But tire PSI is is one of the sub-menus. It takes some getting used to the in/outs of the menus & submenus.
I have mine on while driving on the highway sometimes so there must be something odd if you can't see tire pressure while driving as that might be an important thing to track depending on weight and temps