GetSmsCampaign.md in sib-api-v3-sdk-7.2.0

- old
+ new

@@ -5,10 +5,10 @@
 ------------ | ------------- | ------------- | -------------
 **id** | **Integer** | ID of the SMS Campaign | 
 **name** | **String** | Name of the SMS Campaign | 
 **status** | **String** | Status of the SMS Campaign | 
 **content** | **String** | Content of the SMS Campaign | 
-**scheduled_at** | **DateTime** | UTC date-time on which SMS campaign is scheduled. Should be in YYYY-MM-DDTHH:mm:ss.SSSZ format | 
+**scheduled_at** | **DateTime** | UTC date-time on which SMS campaign is scheduled. Should be in YYYY-MM-DDTHH:mm:ss.SSSZ format | [optional] 
 **sender** | **String** | Sender of the SMS Campaign | 
 **created_at** | **DateTime** | Creation UTC date-time of the SMS campaign (YYYY-MM-DDTHH:mm:ss.SSSZ) | 
 **modified_at** | **DateTime** | UTC date-time of last modification of the SMS campaign (YYYY-MM-DDTHH:mm:ss.SSSZ) | 
 **recipients** | **Object** |  | 
 **statistics** | **Object** |  | 