Go to:
Options & help. Via the MY HOME screen or options button on DS4 (this is where the game UI design gets quirky)
Press Gameplay, then R1 for ONSCREEN GUIDES & DISPLAY (look at the top of the screen this games design is again not easy to use at first)
It's the 6th in the list.
Now that you saw lots of other menus in there, on the way, have fun with universal FFB menu and the individual car FFB menu, maybe not so bad if your on pad. S/