Permissions and roles

Actions in the system are assigned permissions. For instance to access the device edit screen you must have the “Change Device” permission. Permissions are not assigned directly to a user; instead, permissions are granted to roles, which are then assigned to a user. A common example is the ZenUser role. Its primary permission is “View,” which grants read-only access to all objects. ZenManagers have additional permissions such as “Change Device,” which grants them access to the device edit screen. When you assign a role to a user using the Roles field (on the Edit page), it is global.