This is extremely valuable, thank you! I am in the entire process of creating the JSON-LD Schema for articles on my site which tutorial will are available pretty handy to do it the proper way. Rich snippets or rich effects are success on search engine benefits website page (SERP) which https://addons.prestashop.com/ru/seo-natural-search-engine-optimization/31857--rich-snippets-json-ld-opengraph-seo.html