It’s unlikely you’ll ever generate site variations targeting all languages and regions. In some instances, you’ll require to give Google a sign of what do to each time a offered place or language isn’t available or doesn’t exist. An x-default tag will be the URL that Google shows.  Canonical URLs https://addons.prestashop.com/ru/seo-natural-search-engine-optimization/31857--rich-snippets-json-ld-opengraph-seo.html