Step 3: Select Service Ports
If a service you select has more than one port, the Select Service Ports page (IB_WSDL_IMP_SVC2) appears.
This example illustrates the Select Service Ports page.

Multiple port options only appear when you are working with asynchronous request/response operations in a WSDL document or the service has multiple bindings. Typically, when working with this operation type, you select both options.
To select service ports, in the Select column, select the check box next to each service.