First off, this was one of the best customer service experiences I've had in the past decade. I ended up needing 2 parts and each time they were delivered the next day. Customer Service helped me trouble shoot over the phone and they had my back.
There were no instructions online or with the part but I was able to figure it out by removing all of the panel's tork screws and common sense. With this particular model the ribbon from keypad just slips into the circuitry module after you pull down the plastic ring locking mechanism, slide it in (make sure it's not upside down or won't get power), and slide plastic ring back down to lock and get a tight fit.
It would be a 15-minute fix the next time, since I know how to do it.