Hello,
Thanks for using our theme.
Shop and Blog are archive pages (for products/posts) and can’t be imported using “Page Importer for WPBakery”.
Please read these articles – https://docs.woocommerce.com/document/woocommerce-pages/
https://xstore.helpscoutdocs.com/article/44-blog-page
Let us know if you need any further assistance.
Regards