Therefore you don’t must make alterations towards the HTML’s framework when updating your schema markup. The event has become rescheduled to a later date. Update the startDate and endDate with the related new dates. Optionally, you can also mark the eventStatus discipline as rescheduled and insert the previousStartDate. Take note: https://www.presta-addons-modules.com/en/opencart-seo-automatic-google-rich-snippets-json-ld-integration-opengraph-twitter-tags-schemaorg.html