Create your Google Merchant Center Account: Google walks you through the whole process of establishing your account, but Remember you’ll require two issues—one) an online store that accepts payments with clearly priced products, offers returns, and it has your contact data and 2) Bodily products (not services) in your store. https://www.presta-addons-modules.com/en/seo/prestashop-google-merchant-center-google-shopping.html