Administering Planning Accessing More Administrative Tasks Managing Approvals Managing Approval Unit Hierarchies Working with Approval Unit Hierarchies Viewing Approval Unit Hierarchies Viewing Approval Unit Hierarchies To view the listing of approval unit hierarchies: Click the Navigator icon , and then under Workflow, click Approval Unit. On the Approval Unit listing page, perform an action: To create an approval unit hierarchy, click . See Creating Approval Unit Hierarchies. To edit an approval unit hierarchy, click . See Editing Approval Unit Hierarchies. To delete an approval unity hierarchy, click . See Deleting and Renaming Approval Unit Hierarchies. To rename an approval unity hierarchy, click . See Deleting and Renaming Approval Unit Hierarchies. To synchronize changes to approval unit hierarchies, click . See Synchronizing Approval Unit Hierarchies. To refresh the listing, click .