For the time being it appears like the module employs exactly the same information for every web site, but for us it is just practical to obtain product distinct info for each site. Many thanks Url to comment I will update module to get rich card for selected products According https://addons.prestashop.com/ru/seo-natural-search-engine-optimization/31857--rich-snippets-json-ld-opengraph-seo.html