I purchased an upgrade from Freelance Plus 2017 to 2021 last year and I now want to install it but the license is not showing in my SDL account. I've downloaded 2021 from my downloads folder but how can I activate it?

I purchased an upgrade from Freelance Plus 2017 to 2021 last year and I now want to install it but the license is not showing in my SDL account. I've downloaded 2021 from my downloads folder but how can I activate it?

Resolved the problem myself: I needed to click on the 2017 upgrade to activate 2021. Simple :-)