You can drive so as to add "http" or "https" ahead of the canonical URL (to prevent copy in between the http and https version of a website). Ex: if you end up picking to pressure https for your canonical URL, the canonical URL of your site are going to https://addons.prestashop.com/it/seo-indicizzazione-naturale/31857-google-rich-snippet-automatico-json-ld-open-graph-seo.html