Create your Google Merchant Center Account: Google walks you thru the entire process of organising your account, but Remember you’ll want two items—one) an online store that accepts payments with Plainly priced products, provides returns, and has your contact info and a couple of) physical products (not products and services) https://www.presta-addons-modules.com/en/seo/prestashop-google-merchant-center-google-shopping.html