replace led signal light wing mirror 2011
 

My LED signal light in my passenger mirror quit working. I already have the replacement
part.
Can someone help me with a diagram or writeup on how to replace this part ?

I have googled but end up with wingmirrors of older types A3/A4 and they are not that helpful

I got to the point of taking off the mirror glass part and the internal round movement part. I'm not sure how to proceed from there.

Thanks !