Can't find "Coding Concept Mastery"

I’m having access 1 year plan for my kids. We are trying to learn the basics before doing projects. Unfortunately, we can’t access the tutorial that should teach the basics.

It is mentioned in the dashboard as " Coding Concept Mastery" and mentioned that it is not started (Simple loops, Simple events, …etc).

I tried to search in all left menu but could not find it. Can someone help where I can access this?

Thanks in advance.