@tripleJs15
My experience is the same at rcmbronc's.
Gen 2 coyote, 6R80 trans, Ford control pack.
Neutral safety switch is integral to the transmission, and as long as you're using the control pack for your starting circuit, it works.
Reverse lights however are a different story.
I ended up fabbing a bracket that bolts to the drivers side of the trans, to hold a roller tipped switch, that interfaces with a little cam lobe that I added to the shift selector rod.
A bit of a P.I.T.A., but I got it working. Maybe there's an easier way. The transmission itself would definitely be sending the reverse light signal over the CAN bus, but I did not know how to interface with that so I went old school and added a mechanical switch.