You should not get rid of or modify other Houses (for example, You should not clear away the startDate or locale); rather, continue to keep all values as similar to they have been prior to the postponement, and update the eventStatus to EventPostponed. Why? Houses like startDate and site assistance https://averageabandonedcartrecov99888.blogozz.com/31026096/detailed-notes-on-all-in-one-schema-rich-snippets