I've built a python fastapi web application using the FME Server REST API and was wondering if I'm overlooking where the file extension filters are returned for any file parameters. While I see all of the other parameter information, I am not seeing the file extensions specified in the workspace for a parameter. It does not show this in the REST API call for /repositories/< repository >/items/< item >/parameters, so I was wondering if it is somewhere else or not available at all.

Is this a limitation to the FME Server REST API perhaps? The reason for this is that my application is fully dynamic, so the FME workspace drives the creation of the form inputs.