Not like years ago where every truck built had the wiring harnesses the same and the end we’re waiting to be connected. Today’s builds only have the wires for the packages built. Anything extra is on you.
Does your headlight switch look like this? Left button is for fog lights.
Rick is correct. Quite unlikely you would have the additional wiring in the front lower valance harness or the 14401 Main wiring harness. You might try to see if Benny @LevittownFordParts can research if it is possible to get a new upgraded harness...
Otherwise you can get your OEM fogs working just as you might with Aftermarket Fogs...