Parameterize Web Connection for DataflowGen2 Web Page source (Web.BrowserContents)

There is currentl a Webv2 connector that allows for a base uri to be set up, and then yu should be able to pass a parmeterized url query string to it. However there is now to "surface" these in DataflowGen2 connection when using Web Page source. This results in needing to create a Web connection and data flow for each potential query combination. Would be awesome if we could use Web v2 connnections for web page access.