Uh oh. I hope you don't have the same issue i had with my '19 Expedition that sat for months at the dealership due to Ford sending the wrong parts multiple times and parts being backordered (surprise surprise).
In my situation, it was an intermittent connection with the mag-ride electronic damper sensors. Long story short, they ended up having to replace the entire MAIN wiring harness of the car, as in the entire interior had to be disassembled and removed (seats, carpet, consoles, EVERYTHING). This was after they tried replacing specific modules without fixing the problem.
I got so fed up with not having my car and had to have a functional SUV that I ended up buying a new Expedition, and finagled a deal for the dealer to take the risk of the wiring harness replacement not solving the problem. I actually have no idea if the wiring harness replacement solved the issue, bc the dealer sold my car immediately afterwards.