This forces shoppers to go to the merchandise's webpage and decide on a mixture, instead of only incorporating the default 1 to your cart. Be aware that merchandise without having combination will however have an "Add to cart" button while in the classification web page. E-mail — List of e-mail https://addons.prestashop.com/en/seo-natural-search-engine-optimization/30904-automatic-hreflang-tags-canonical-tags-all-pages-seo.html