2014 B8 (RS5). Homelink setup

Hello all … I apologize in advance if this has already been answered. I searched for “homelink” and did not find my answer. If it is out there maybe someone can provide me the link.

I had one time programmed my RS5 to work with my LiftMaster 8500 series (rolling codes) but had a significant power outage last winter and lost my programming.

I cannot for the life of me reprogram this car’s Homelink! I go through the various methods but nothing seems to work and everything I find online so far is “try this, try that” … no one has the definitive “this is the method that works” answer!!!

Any advice is greatly appreciated in advance!!!

Best,

Doug