Shopify Schema Markup for Evaluations Widget may be rather difficult (because it is dependent upon the assessment apps that you're using), I recommend you leave it on the authorities.  Insert manually: will allow to edit manually: Country worth: defines the Group's country of site. Usually, rich snippets use structured information https://www.presta-addons-modules.com/en/seo/prestashop-automatic-ping-services-integration.html