If you'd like to established a customized canonical URL for a particular item, category, CMS, manufacturer or provider web site, then go to the configuration of the website page, pick out the option "Customized URL" and compose the custom made canonical url of your respective option. It may even enable https://addons.prestashop.com/it/seo-indicizzazione-naturale/31857-google-rich-snippet-automatico-json-ld-open-graph-seo.html