That's what I was thinking, a Battery Maintenance Monitor fault. As new as it is, you still could have a bad battery. It probably isn't doing the malfunction long enough to retain a code, but lining up what the code should be should point the shop in the right direction. The black box that the rear view mirror attaches to has a bunch of voodoo stuff in it.My 2020 gave the same list of faults after the body shop fixed the rear bumper . It was a disconnected driver side tail light. After plugging it back in the fault continued . Unhooking the negative battery terminal for several minutes cleared them all .
And this here is what I plan on doing. So far this dealership has been pretty good on repairs. Did me a solid on my 13 f 150.Why all the drama? They just asked him to bring it back for more time to diagnose it. If the light is coming on that frequently it should be easy to find. Give them a chance.