The EXCHANGE_TYPE specifies whether the changes should be merged up to the Publisher, down to the Subscriber, or in both directions when using the ExchangeType property.
| Constant | Value | Description | 
|---|---|---|
| BIDIRECTIONAL | 3 | Merge all changes between the Publisher and Subscriber (default). | 
| DOWNLOAD | 2 | Only merge Publisher changes with the Subscriber. | 
| UPLOAD | 1 | Only merge Subscriber changes with the Publisher. |