With the Job Designer plugin, you can import all your styling options very easily. You simply need to ensure that it is a .json file for it to work.
Please note that the Astoundify-Job Designer plugin requires the Redux Framework plugin in order to function correctly. It’s important to have both plugins installed and activated to avoid any compatibility issues or errors.
In any case you want to migrate your site to another site as you maintain the styling options of the theme, it would be important to do do an export of your settings and then import them.