The Quality of Service tab in the Web Service Attributes Editor is for configuring components that enable interoperability between Java web services and .Net web services. For details, click here.
To access the Quality of Service tab:
The Web Service Attributes Editor opens with the Quality of Service tab open.
On the service side, you can now use the Service Port Binding subsection, the Operation subsection, the Input Message subsection, and the Output Message subsection. On the client side, you can use the Transport subsection, the Security subsection, and the Advanced Configuration subsection.