On the Advanced tab for the message listener type, you can edit the following property values. If you make changes, click Apply, then Synchronize to update the corresponding Ant configuration script:
djcClassLoader The name of the custom class loader, which reloads classes when you refresh the message listener type. If not specified, classes are loaded by the Java system class loader, which means you must restart the server to use new versions of the classes.
requiredConfigProperties Any property with the name config-prop:XXX that is used to initialize the message listener’s JavaBean-style property named XXX.
Configuring JCA 1.5 message
listeners
Expand these folders: Connector Modules | Connector | Message Listener Types, where Connector is the name of the connector.
Select the message listener, and configure the properties that display on: