ReadonlydeliveryUnique identifier of the Delivery.
ReadonlynameName of the Custom Field that changed.
Optional ReadonlypreviousCustomFieldValue based on the FieldType before the Set CustomField update action.
When there has not been a Custom Field with the name on the Delivery before, a Delivery Custom Field Added Message is generated instead.
ReadonlytypeReadonlyvalueCustomFieldValue based on the FieldType after the Set CustomField update action.
Generated when an existing Custom Field on a Delivery has been changed using the Set CustomField update action.