Thanks for the info. Trying to buy online, so don't have access to the car. I'm wondering if in the original post pic, if one of the icons turns blue or something if FSD is enabled.
As I am sure you know, even if the car does have FSD on it there, there is no way to "guarantee" it will say with the vehicle purchased from any car dealership. The only way to guarantee FSD (or EAP) would stay with the vehicle, is to buy the car in a private party sale directly from the first owner, who shows you that its on the car, and that they paid for it in the first place.
Failing that, there is no other way to guarantee it stays with the car, even if it is there now, so if FSD is a "must" instead of a "nice to have" and one wants to buy used, you need to either buy private party from the original purchaser as I mentioned above, OR buy the car not factoring any software into the purchase price. Not "this is a good price for this car because it has FSD" but "this is a good price for this car without FSD, even if I see FSD active".
I believe you know all this though, you have been here too long and in these sections too long not to.