Changing normal user to admin


We are using EventStore 3.3.0 for our Extranet since several months.

We created several accounts to access the EventStore. One of them is a normal user, let’s call him John Doe.

Today, John wanted to work on projections.

I changed his profile by checking the admin check-box for his account in the users admin interface.

Unfortunatly, John cannot create nor update projection.

Well, I can delete his account and recreate a new one with admin privileges.

Does anyone know how to grant John privilege to create/modify projection ?

Thanks by advance

Best regards.