When working with schema markup, it is always a good idea to validate your schema code right before including it to your website. I often advise validating the code using the Rich Final results Test for Google-supported rich final results and schema varieties. It incorporates references towards the Schema.org and https://www.presta-addons-modules.com/en/front-office/prestashop-scrolling-info-based-on-selected-category-and-language.html