How to find My Courses

I recently purchased a MuseScore PRO+ with LEARN Lite subscription. This is supposed to include one course a month, which I signed up for last month. December rolled around and I received an email telling me that I'm entitled to a new Editor's Pick course this month. But when I try to pick one of them, I see the message:

You already used your MuseScore LEARN Lite allowance this month.
Upgrade your subscription to MuseScore LEARN to play this course now.

I have not used my allowance this month, and for that matter I can't even find the course I signed up for last month.

Does anyone know where "My Courses" can be found? On my Dashboard, all I see are "Recommended courses for you". And under Courses, I just see a listing of all available courses.