Yes, I agree with Jason. AS does not process file evidence. But I think what you want to do, can be done from the FNMS UI. Please ask the question in the FNMS forum here and you will get more help on how to do this.
Got it. We are currently performing that through FNMS, but trying to keep the packagers only working out of AS. However, since the packagers are really the first people to see what the evidence is, we are having them perform the evidence mapping when needed.