Manage user roles

• Predefined user roles
  Oracle Empirica Signal includes a set of predefined user roles, which have one or more user permissions assigned to them.
• View existing user roles
  A user role is a set of permissions needed by a particular type of user. The application includes a set of predefined user roles, which you can modify or supplement.
• Create a user role
  A user role is the name of a set of permissions that are needed by a particular group of users (such as signal reviewers).
• Edit a user role
  You can check or clear the Permissions check boxes to assign permissions to, or remove permissions from, a user role.
• Delete a user role
  If you delete a user role, users assigned that role will no longer have the permissions afforded them by that role.