How can I change colour BG of theme in After Effect?



Template Business Corporate in After Effect.
I would like to buy this template but I m not sure about somethings.
Excuse me, Is there anyone know about how do I change color BG of template in After Effect?

Thank you.


Hello. I’m 99 percent sure that you can change the background. but to be sure of one hundred percent, you need to ask the author. On the profile page of the author there is a feedback form.