Cs Cart Build On One Domain, Move To Another

I've got a new website to build/upgrade on CS-Cart. I want to do the build live on a temporary domain and then switch domains to the correct one when its finished. The old site needs to stay live during the build and everything moves much smoother if you can build live.

Obviously I can only use the new CS-Cart license for one store front, so can you switch the license over when the build is done? How would I go about doing this? It's going to take around 4 weeks, would building on a trial be the best way to do this?


You can use you license on dev domain. But the store should be closed for public