NotificationGroupDetail.md in phrase-2.19.0

- old
+ new

@@ -4,11 +4,11 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **id** | **String** |  | [optional] 
 **event_name** | **String** |  | [optional] 
-**created_at** | **DateTime** |  | [optional] 
-**updated_at** | **DateTime** |  | [optional] 
+**created_at** | **Time** |  | [optional] 
+**updated_at** | **Time** |  | [optional] 
 **notifications_count** | **Integer** |  | [optional] 
 **latest_notification** | [**Notification**](Notification.md) |  | [optional] 
 
 ## Code Sample
 