Focus on the event information instead of your site's options. Don't repeat other details like date and site; alternatively, increase that information into the respective Qualities. To populate the “mainEntity” house, I used the identical urlId which i created previously for that webpage URL. If you use a CMS (for https://www.presta-addons-modules.com/en/front-office/prestashop-browser-tab-notifications-cart-count-in-tab-cart-remainder.html