Profile: EKNIGHT001

I am running the Multi-Store NocCommerce 3.1. I want to run 2 (two) Dark Orange Themes. Use one Dark Orange as 2nd and another ( Renamed ) Dark Orange  as the 3rd store.

I tried renaming the theme and installing it. That did not work.

How do I copy the Dark Orage theme as another name so I can run (two) Dark Orange themes ( one with a different name ) in NopCommerce 3.1.

Thanks