If you need to copy a module that exists on another page, begin on the page you wish to add the module. Then hover over the 'Module' tab in the cmadmin menu area.

1. Click the button where it says 'Add Existing Module'
2. Select the page that the module you want is located
3. Select the module you want to add to your current page
4. Select the pane you want to add it to
5. Click 'Add Module'