If you were requested to submit missing docs and had biometric and meidcal requestm, you sure had AOR.I'm not sure actually which VO is handling both applications. We've never received an AOR or anything. Submitted on Oct 6th 2021, submitted missing docs on May 25th and all of a sudden 2 biometrics request and 1 medical request.
Did you check spam folder? AOR is usually sent to sponsor's email, so check that. AOR is the email with your application number starting with "F" in the numbers.