You specify the main URL because the internet search engine may have issues determining which 1 really should be the primary URL.  The following tutorial will teach you how you can allow Canonical URLs in Prestashop one.five. Modules in PrestaShop have the capability to edit or lengthen hooks. This https://addons.prestashop.com/ru/seo-natural-search-engine-optimization/31857--rich-snippets-json-ld-opengraph-seo.html