With the Customize dialog box open, right-click the built-in toolbar button or menu command you want to specify shortcut text for.
Click Properties on the shortcut menu.
In the Shortcut Text property box, type the shortcut key or key combination that you want to display. (The Shortcut Text property isn't available for custom buttons or commands.)
Notes
To assign the action you want the shortcut keys to perform, you must create an AutoKeys macro. For more information, click .
For a command on a menu, the shortcut key text appears to the right of the command. For a toolbar button, the shortcut key text appears in the ToolTip, and only if you have selected the Show Shortcut Keys In ScreenTips box on the Options tab (Customize dialog box). For more information, click .