I whish to have 2 kind of users, with for example, 1 with level Registered and 1 with level Premium. **The premium users have acces to all functionalities**, Registered users have restricted access as:
- Not access to chat,
- Not access to messaging
- Cannot invite friends (button to invite friends disabled or removed),
- Cannot be invited by another user,
How I can restrict these access per users access level (including if I have to edit code)?
Thank you in advance for your help.