I discover it best to develop the metafield very first, especially when employing Shopify’s native metafields. I simply cannot Merge info connected with precisely the same entity by product ID when this info is published in microdata and json-ld. On top of that, you could only markup just one video https://www.presta-addons-modules.com/en/opencart-seo-automatic-google-rich-snippets-json-ld-integration-opengraph-twitter-tags-schemaorg.html