Due to peculiarities of Shopify operation, it sets limitations for product variants. Hence, It's not necessarily permitted to migrate each product with over 99 variants and 3 characteristics from PrestaShop to Shopify. Blogs: In case you have blogs on your Prestashop store, rest certain which the migration supports web site https://allyourbookmarks.com/story17518246/not-known-factual-statements-about-google-schema-for-rich-snippets