This is so disheartening to hear. I've been dealing with this for over a year & just found out about the TSB.
I just got off of the phone with my local dealership and was shocked at their attitude. Like others here have mentioned, the guy in service tried to tell me "it's normal". He also couldn't find any TSB for my BS until I gave it to him.
He scheduled me for service next Thursday and then added "but there is always a level of brake noise that will remain".
Seriously, who trains these people??? Why not just say "let's get you in and see if we can get this squared away"? Especially because they should be expecting this issue to show up at their service center repeatedly.
Anyway, I plan on recording the noise every day until my appointment because I can already see where this is going. The old "we don't hear anything" routine. I suggest others do the same unless they have your car over night & can hear it in the morning.
This REALLY sucks. I'll update next week 😕