How to host WSDL file on IS

I have a v6.1 flow service that’s invoked as a web service. I need to add this web service to our corporate UDDI registry. Our corporate UDDI requires access to the WSDL via remote URL, not a local file. I see how to generate a WSDL file and have it written to a local file system using webMethods Developer; However, what is the webMethods built-in/recommended method to host a WSDL file on the Integration Server and make it accessible remotely via a URL (say HTTP)?