Ford doesn't offer that from the factory.

Instead, Ford installs a camera in the chrome flashing on the rear hatch (where the hatch open button is).

then the screen is hidden in the rearview mirror


I have this setup on my Expy...and it is amazing. I am very happy with it. Someday when i'm not so lazy, i will re-route the feed to my JVC headunit. then I can trade rearview cameras with my Mustang so it can have a camera as well