Ford fifth wheel prep package - how to tell if I have it?

I am the original owner.
No plug in the bed - yet - have covered openings for such tho. It has the multi-port receptacle at the bumper.

I wasn't asking about a 5er hitch, its never had one, just any of the possible factory prep for the one I am to have installed.

Looking at the bed today, there are flat recesses that could be for the legs/feet of the base.

I really am not liking to idea of holes being drilled needlessly.
But if it has to be done, so be it.

Thanks guys! Proud to be in your company.