At the moment it's got the exact same behaviour showPrices to get a customer group means that customer group is in catalog mode. PrestaShop also makes it possible for consumers to set up unique Hreflang tags and Canonical tags for different languages, which is particularly useful for multilingual e-commerce web-sites. https://addons.prestashop.com/fr/seo-referencement-naturel/30904-balises-hreflang-automatiques-et-balises-canoniques-seo.html