https://www.realoem.com/bmw/enUS/sho...diagId=51_9518
The plastic rivets are every where that's labeled with a "2". It's easy to not see the one up at top if you don't happen to look in the right place with sufficient light. The metal hook thingy is 5 and 6 (easy to remove with a large allen wrench after you pop the plastic cap off). There's also the plastic hook labeled "3". That fella is a bit annoying as you have to get something really thin under the rivet to pop it out.