Today I installed the 3rd zone climate control and rear heated seats module. My truck is a 2022 and it was built without the controls. I along with everyone else was credited for the removal. Installation was super easy and took around 10 mins to complete. The rear seats have the elements and all wiring installed and the rear centre console where the module is located has the wiring taped that controls the settings. Pics are included here, along with the part number for the controls. I bought the control unit from Camelback Ford in Arizona. They had it in stock, but only this one.
Hmmm... mine does not have the covered bottom section. It is just open to the public. I might have to swap to this on sheer option envy lol.