When you create a service based on POJOs. You have the corresponding WSDL document created on runtime.
Right now there is no way to configure this creation. It means you cannot define if you want only a specific binding instead of the three by default.
You cannot either define the version of the WSDL. It could be an useful feature if we can have the option to do both things: Definition of the WSDL version, and Specification of the number/types of bindings included in the WSDL.