Problem is access Email in student workshop

[KuwarGaurav]

Hello Sir, 

I have problem in accessing the student email workshop in google cloud arcade 

We are sorry, but you do not have access to Gmail. Some reasons why you may not have access:

• Your account is managed by an organization that has this service turned off for its users.
• Your account may be temporarily disabled by your organization’s admin.
• Your Google Workspace subscription may no longer be active.

Please help me to solve the above problem