Yes, I did got access to https://ircc-tracker-suivi.apps.cic.gc.ca/en/login .And today the "Review of additional documents" status in the GCkey has been updated from Not Applicable to "Do you have access to the tracker? Not that the tracker is precise, but it gives you a better ideia of what’s going on. Because GCKey only updates after you get approved (receives your eCOPR). Until then the only thing that’s going to change is a message status saying that a final decision changed and the date that happened.
November 6, 2023 We are reviewing the additional documents you provided." (This happened twice now) Nothing changed in Application Tracker though.