User Roles are the roles that can be added as roles in the user. These give the user a package of permissions.

When creating a role, you can define whether it should be a role that can be added to a user. A role that has not been created as a user role can only be added to another role as a contained role.

System roles cannot be added directly to a user, but can only be added to another user as an included role. In addition, system roles cannot be deleted / edited and will be extended by d.vinci with new recordings if necessary.