Microsoft's licensing is a mess! We purchased licenses for Office Professional Plus 2021 LTSC. Apparently this has to be managed in the new Business Center. I have accessed it and it lists our license correctly. However, when I go to the downloads and keys section to get the keys, they are not listed there and it says I have to contact my local product activation center (US). When I call, I go through the automated prompts and it says transferring your call to a "Microsoft advocate". I am then disconnected and get a busy signal. I've been trying for 2 days. Anyone else having similar issues or been successful in getting Office 2021 LTSC keys in the business center? Every time MS changes their licensing portals around it is a major PITA!