Go to the Configurations tab in the function bar and click on Lists/Reports to open the search. Alternatively, go to Lists/Reports > Search > Lists/Reports.
Enter the name or other known search parameters for the list you want to copy and click on Search.
Select the list you want and click on Save and copy in the toolbar.
A copy of the list will open.
Enter a unique and meaningful Name for the list and change the Title.
Specify for which user or user group the new list should be visible.