- Module operates without building any improvements in the existing PrestaShop file so that present customization and theme changes do not affect. I'll update module to obtain rich card for chosen products as per settings from back-Office environment. I see rich cards for inner pages of website on Google look https://addons.prestashop.com/ru/seo-natural-search-engine-optimization/31857--rich-snippets-json-ld-opengraph-seo.html