Creating an Exchange
You can create an exchange from an exchange contract diagram (BPMN).
For more details on exchange templates, see Using an exchange contract template.To create an exchange from an exchange contract diagram (BPMN).
1. Click the Exchange Use button 
and click in the diagram within the described exchange contract frame.
and click in the diagram within the described exchange contract frame.
An exchange use represents the usage of an exchange in another exchange contract.The Creation of Exchange Use dialog box opens.
2. Click the arrow to the right of the Exchange Specification field and select Create Exchange in the drop-down list.
The Creation of Exchange dialog box appears.
3. Enter the Name of your exchange and click OK.
4. In the From field, select the exchange contract role described connected to the "Consumer" role of the exchange used.
5. In the To field, select the exchange contract role described connected to the Supplier role of the exchange used.
6. Click Add.
The exchange is automatically created.