To display or edit the properties in the NetBeans IDE, do the following:
From the Services tab of the NetBeans IDE, expand the Servers node.
Start your application server, for example GlassFish v2. To do this, right-click your application server and select Start from the shortcut menu.
Under the application server, expand the JBI -> Service Engines nodes and select the BPEL Service Engine. The current BPEL Service Engine properties are displayed at the right side of the NetBeans IDE. You can also double-click the BPEL Service Engine to open a properties window.
Edit the properties as needed. To apply any changes you make to the runtime BPEL Service Engine properties, stop and restart the BPEL Service Engine.