Shopify Schema Markup for Critiques Widget is often rather complicated (because it relies on the assessment apps that you're using), I like to recommend you allow it to the professionals.  Posted August 3, 2018 Hi Zohaib, Thanks for repairing the hyperlink, I am able to now see the demo. So https://getsocialselling.com/story5133107/the-single-best-strategy-to-use-for-json-schema-custom-validation-message