Concentrate on the event facts and not your site's features. You should not repeat other facts like date and placement; alternatively, increase that information for the respective Attributes. To populate the “mainEntity” residence, I utilised exactly the same urlId that I developed previously with the webpage URL. Structured details is https://www.presta-addons-modules.com/en/front-office/prestashop-browser-tab-notifications-cart-count-in-tab-cart-remainder.html