Create Role
Use roles to characterize groups of WebCenter Portal users to determine what they can see and do in the Home portal and control access to WebCenter Portal administration pages.
When defining application roles, use self-descriptive role names and try to keep the role policy as simple as possible. Choose as few roles as you can, while maintaining an effective policy.
Take care to assign appropriate access rights when assigning permissions for new roles. Do not allow users to perform more actions than are necessary for the role but at the same time, try not to inadvertently restrict them from activities they must perform. In some cases, users may fall into multiple roles.
To define a new application role: