Only users that have the Operation manager role and rights can have read-write access to this page. Users that have the Designer role and rights can have a read only access. Other users don't have access to this page at all. For further information on access rights, see User roles/rights in the Administration Center. When a user of the Administration Center opens this page, he/she will have access only to the items for which the user has been granted the right authorization by the Administrator.