In order to work with the Navigation Pane Designer, you must be set up as an administrator for your company's MenuSuite objects. You must have basic design permissions for the MenuSuite object and all permissions for your company's MenuSuite objects.
Editing Menus with the Navigation Pane Designer
Creating Menus with the Navigation Pane Designer
Deleting Menus from the Navigation Pane Designer
Keyboard Shortcuts for the Navigation Pane
How Upgrades Affect Your Menus