I’m the guy from the other forum trying to get this done. The interesting thing that happened after the attempt to program was the software did add a “steering wheel” setting option in the gauge cluster PCM. When in settings, I can go to the steering wheel settings for the <>button and choose the desired option for the button to perform. Ie: change station, next song, or change the gauge cluster to show tire pressure or Navi, etc, etc. I can set it but the button does not work when pressed. So some of the software loaded to the PCM but not the wheel. My Indy shop had their Porsche tech on the phone doing the same process and the Porsche tech saw the same results. That was when it was said that this is a pay to play feature from Porsche. Totally doable but only when Porsche enables the software to your VIN. The bay seller is nice but useless for the software enable feature.
One problem is this is a fairly new car and wheel, I am in uncharted waters on this project.