This figure shows the Policy tab. This page is used to edit the security policies of various data service level artifacts. The resource name is displayed. In the Providers section, there are authorization providers an administrator can select. An authorization provider is displayed. There are two rows of buttons in the Policy Conditions area. The items in the top row are conditions that determine the access control to the given resource. Button names are Add Conditions, Combine, Uncombine, Move Up, Move Down, Remove, and Negate. The bottom row is for No Policy Specified. Button names are exactly the same as those in the top row. In the Inherited Policy section, no policy is specified.