Elementor Pro Website Connection with client website

Hi Freelancer, I am looking for someone who has knowledge about elementor pro [login to view URL] Currently i plan to create a website like shopify or easystore, however i will using wordpress to do it. Now i looking someone who know how to do connection elementor pro from main website to other client websites. Here is the scenario: 1) Once customer sign up the membership subscription 2) At my backend side, I will help customer to do registration on wordpress using reseller hosting. And change the admin dashboard template and set up the user role that customer. 3) Install elementor pro plugin into the client website 4) Customer can preview the template that had been created by myself, then they just need to select the template and use on their own website and they also can customize it. *Which mean in the main website i need to create a demo site and will design a lot of template in that side. Then client can see same theme on their own website too then they just need to choose the template that they want and using it. If anyone know how to do the connection, please leave your message here. Sample of website: [login to view URL] [login to view URL] [login to view URL] Thank You