Undo and Redo Operations in the Web Dashboard
The Web Dashboard control keeps track of all user actions, and allows you to undo or repeat them using the Undo/Redo buttons.
To undo/redo the last action, use the undo/redo buttons located in the Designer Toolbar:
You can add or remove buttons in the Designer Toolbar. Refer to the following article for more information about customization: Designer Toolbar.