About role-based access

Visma.net ERP uses roles to restrict access to the system.
You assign users one role or multiple roles, and based on these assignments, the users are then granted the appropriate levels of access to system objects.
You never assign access rights to individual users.

With this approach, you can quickly and easily control access to system objects because changing the access rights of a role affects all the users with the role assigned.
A user with no role assigned has no access to system resources.