I am afraid this is not possible. Below is an explanation of why this happens.
As authors who wish to offer WPBakery Page Builder for WordPress included in our theme, we purchased an extended license from wpbakery (plugin author) . This is a single license code that can be used only to offer the WPBakery Page Builder plugin in our theme as included.
The extended license cannot be activated on multiple domains (it is a restriction of license regulations from theme forest).
This is the same for every WordPress theme that offers WPBakery Page Builder included in a theme purchase.
For the Premium Templates that come with WPBakery Page Builder, they demand you add a license key before you get access to the templates. Since the license we have cannot be used on multiple domains, you would have to buy a separate license to use this feature.
What we can offer for clients who wish to use WPBakery Page Builder included in the theme is:
– free updates (through theme updates)
– the option to use the WPBakery Page Builder plugin for free with Wp Rentals without having to buy a separate license.