In the Projects window, right-click the HTTP-SOAP-PO-BPEL -> Process Files node and select New -> XML Schema from the pop-up menu.
The XML Schema wizard appears displaying the Name and Location page.
From the Name and Location page of the wizard, enter purchaseOrder as the File Name.
Click Finish. In the Projects window, the Process Files node now contains a subnode labeled purchaseOrder.xsd . The Source Editor contains a tab for the XML schema file, purchaseOrder.xsd, with the Schema view open.