How to migrate old content to Jupiter X
Jupiter X uses Elementor as it’s main page builder, so most likely you will have to recreate the pages from scratch. Unfortunately to convert the page from your old content to the Elementor is impossible, it has to be done manually by recreating the whole page.
To learn how to properly upgrade to Jupiter X, check out this article.
We provide Jupiter 6 to Jupiter X migration service under Content Management service in WPDone.
Note: You can still use the WPBakery Page Builder to maintain your website, but it is highly recommended to convert everything to the Elementor because of its features and performance.
If you wish to use WPBakery in your Jupiter X theme, make sure to install and activate the Donut plugin and update the theme and all the plugins to the latest version. You still need to create or customize the header and footers though. More information can be found here.