Aftermarket brake controller, trailer assist

[PAndaemonium]

Popped out the blanks and saw wires likely for the brake controller and trailer assist knob.

Is it as simple as hooking up the knobs and enabling something on forescan?

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[DrMrFancyPants]

Here is a thread for adding the brake controller.

Lariat SR & Ford In-Dash Brake Controller - Lightning Forum

I have no idea if one can add the hitch/backup assist but I'm interested to know.