I cannot find my activation code

Hi, 

I am user of SDL Trados Studio Freelance L1-Student Edition- Subscription since 22 April 2021 after 30 day-free trail. I am using it everyday on desktop, and I have no problem. Just today as I enter my Trados, it stated that I need to activate it as it expired already and I cannot find where to get my activation code. I have looked into my account but under license section there is none. How can I reactivate it? As far as I know, this is a one-year license. Please help.

Benchamas