You're not alone, I can also see my COPR expiry date and document number, it was updated today on the tracker but I haven't received any portal emails yet. For some context, my partner and I received the AOR on Dec 18, Biometric and Med was approved on 30th Jan and Med was updated again on 24th Feb. Background verification shows completed on 3rd March but was only updated today along with the COPR date and number in the tracker. I'm not too sure when we would get the portal email though, hopefully this week!