Advance Parole Process and RFE

Hi all, I am wondering what the AP process was like for those of you who have been granted it.
Do we receive a "notice of action" letter at home once your application is received by USCIS? I tracked my USPS package and it was delivered on Wed 10/28 but I have gotten no notifications or texts yet.

Has anyone been requested additional information for AP? if so, for what reasons, which documents were requested, etc?
I ask because I did not send my a medical letter but now I have it, and would like to send it additionally before it is asked.

I apologize if there is a thread for AP RFE already, I could not find it... but please let me know if there is. thanks!

Yes you will get text and an NOA. but just need patience. 10/28 was few days ago. you should get something this week or next.