Of course, it is possible. After purchasing the module contact our support team and so they will make the needed changes inside the module so which the module will conserve the abandoned carts of the registered buyers only. Sense free to contact us for almost any even more assistance. Url https://addons.prestashop.com/en/seo-natural-search-engine-optimization/30904-automatic-hreflang-tags-canonical-tags-all-pages-seo.html