An administrator can duplicate any page in a workspace. The copy can be kept in the same workspace or moved to another workspace automatically as part of the process. Pages can only be duplicated to workspaces where the user is and admin.
The duplication does not include user generated content. It includes only the structure, widgets, settings and theme.
How to duplicate a page:
Go to the page you'd like to duplicate
Open the user menu and choose Duplicate page
A modal will open. Choose to which workspace the page will be duplicated to and edit the name of the duplicate page (one workspace cannot have several pages with the same name).
When you are satisfied with the location and the name of the duplicate page click Duplicate page to start the duplication. This will take a moment.
When it is done, you will end up in that new duplicated page.