The previously scheduled commence date with the party if an occasion has actually been rescheduled. If you incorporate previousStartDate, you will need to also insert the eventStatus assets and set the eventStatus to EventRescheduled. You should not use other occasion statuses. Make it possible for time for re-crawling and re-indexing. https://addons.prestashop.com/it/seo-indicizzazione-naturale/31857-google-rich-snippet-automatico-json-ld-open-graph-seo.html