Shopify Schema Markup for Reviews Widget may be fairly challenging (because it will depend on the evaluation apps that you're working with), I like to recommend you leave it for the industry experts.  Posted August 3, 2018 Hello Zohaib, Thanks for repairing the backlink, I can now see the demo. https://addons.prestashop.com/nl/seo-zoekmachineoptimalisatie-vermelding/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html