Don't take out or change other Qualities (for example, You should not take out the startDate or place); as a substitute, maintain all values as similar to they ended up before the postponement, and update the eventStatus to EventPostponed. Why? Qualities like startDate and location enable detect the exceptional occasion https://prestashop-seo-tips68900.blog-kids.com/31881271/an-unbiased-view-of-json-schema-custom-validation-message