Hello,
WPBakery does not enable its scripts for the custom settings like row/column paddings, bg image etc for the shop page because it’s special WooCommerce page, it’s the particularity of this page builder and we can do nothing with it. You can use Static Block like a workaround. For example, create Shop static block http://prntscr.com/re3jps and add the Static block shortcode in the shop page content http://prntscr.com/re3l4g and then you’ll get the necessary content on the shop page http://prntscr.com/re3lh1 Is this what you tried to achieve?
Regards