Don't take out or change other properties (for example, You should not take out the startDate or locale); in its place, continue to keep all values as similar to they were being ahead of the postponement, and update the eventStatus to EventPostponed. Why? Properties like startDate and location assistance detect https://prestashopsociallogin05050.ziblogs.com/31788477/the-5-second-trick-for-easy-json-schema