I think it is still an option - but you would have to contact Audi/Fidelity to confirm.
My car had about 43k miles at purchase. I had Jim Ellis do the PPI, and then use that paperwork as entry criteria for a 5 year, 60k extended warranty. Total cash outlay was $4800. I hated forking that money over, but after reading about the cost of various repairs (and the semi-exotic nature of many RS4 parts), I needed peace of mind that I wasn’t about to purchase a money-pit. (If I am lucky, this will be wasted money. Like health insurance for your car… you don’t need it until you need it.)
After reading about all the different extended warranty companies (including BBB, online rating sites, etc.), the only company that I would consider is Fidelity. They are directly connected with Audi, and empower the dealer technicians to make warranty related decisions. All of the other companies require authorization from a central office bean counter.
If anyone is interested, I will look up the direct line of the sales manager that I dealt with. Because the car I ultimately purchased was 5 hours away, I did the entire transaction remotely (although the manager and PPI technician worked at the same dealer).