Hi, I sent it via UPS so used the address for applications sent by courier as follows -
mmigration, Refugees and Citizenship Canada
Centralized Intake Office
49 Dorchester Street
A temporary AOR only lets you contact IRCC with questions and is a notification that your application has been received and on which date, but it will not allow you to link a paper application to your online account.
The actual AOR will come after the application has been checked for...