Is there any way to make changes to GDI capture pages the one with the ferrari on it, or do you have to leave tem as is.

Hello, I recently signed up and I am really excited to get going. Can use some advice on how the promotion of replicated sites work, and if I want to promote GDI mainly do I set up my site to promote GDI or can i just promote with the replicated sites. do I need additional domain names to promote replicated sites. hope this makes sense Thanx.