Roles
User roles are collections of permissions giving users access to specific FDM functions and capabilities. This simplifies the assigning of permissions to individual users (that is, to their user accounts). Assigning a user to a role is equivalent to giving the user all the permissions for that role.
FDM automatically creates default user roles, each of which grants specific permissions. You can modify these roles if desired through the Roles view by adding and removing permissions. You can also create new roles and assign them whatever permissions you want them to have.