At any time, you can see all of the hidden widgets on a page by clicking the Unhide Elements () icon at the bottom of the left panel under SEO & Settings.
To unhide elements:
- In the side panel, below SEO & Settings, click the Unhide Element () icon.
Hidden elements are now displayed for the device you are currently editing. - Once hidden elements are displayed, to restore them, click on the element, and then click Yes on the message (it will only unhide it for the device you are currently editing).
Additional Resources
For more information on hiding elements see the Hide on Device section in Edit by Device.