Because of the peculiarities of Shopify functionality, it sets limits for product variants. So, It's not at all authorized emigrate Each and every product with over ninety nine variants and 3 characteristics from PrestaShop to Shopify. Include the datePublished property if you'd like to offer additional accurate day information and https://addons.prestashop.com/en/seo-natural-search-engine-optimization/31857-automatic-google-rich-snippets-json-ld-open-graph-seo.html