When I landed the immigration officer didn't ask for an address to mail my PR but gave me the following link https://services3.cic.gc.ca/ecas/introduction.do?app=coanotify and told me to update my address through it.Hi Thank you for your reply! I wonder what is address notification for? I also did not find my application through "address notification".
I did gave my lawyer's address to immigrant officer when landing. Do I still need to do anything? You mean they do not have my address now? Thank you so much!
What I realized afterwards, as many in the forum have also mentioned, is that this link oftentimes doesn't work and fails to find your application in the system. Therefore you need to call IRCC and give them your address or update it if it changes.