WSO2 ESB as a Pure Pass-Through WSDL Server with All Original Operations

WSO2 ESB as a Pure Pass-Through WSDL Server with All Original Operations

I am a newbie in the world of WSO2 EST so my question below could be
somewhat pathetic but I just wanted to ask to get help asap.
I have a WSDL of a remote web service but it is only presented in SOAP
1.2. My application can only work with SOAP 1.1 WSDL's. So I installed
WSO2 ESB, added new proxy service, namely pass-through proxy, and on the
"deployed services" list page, I right-clicked WSDL 1.1 on the newly
created service row and used "save as" to save WSDL 1.1 version. However,
the only operation available in this WSDL is "mediate" and that's all.
What I want to do is just to be able to have all operations available on
the original WSDL without altering anything. I want to consume the same
operations using the WSDL (1.1) served by WSO2 ESB that communicates with
the remote web service using SOAP 1.2.
Thanks in advance.