We are working on V5.5 sp2. We are facing the below challenges. There is a solution for below issues in 6.x. Can anyone help find the workaround or a solution to get around this issue?

1. How can we customize SOAP fault messages like below to have a <detail> tag under <Fault> tag ?

<soapenv:Fault>
         <faultcode>soapenv:Server</faultcode>
         <faultstring>Nation Rating Tool Exception</faultstring>
         <detail>
            <ns3:ServiceException xmlns:ns3="http://abc.org/dummy/services/test/v1" xmlns:ns2="http://abc.org/dummy/services/test/v1/types">
               <ns2:exception>
                  <ns2:severity>ERROR</ns2:severity>
                  <ns2:type>BUSINESS</ns2:type>
                  <ns2:code>4004</ns2:code>
            </ns3:ServiceException>
         </detail>
      </soapenv:Fault>
 

2. How can the generated WSDL show fault tags?