(100+) Can You Add Multi-Track Audio Export to ManyCam?

When I’m doing a recording I would like to capture audio from multiple sources but have each source exported to its own .WAV or .MP4 file so I can process each one differently in post. For example, I’m recording a video and getting input from my microphone and input from the system audio, as ManyCam is recording it outputs the video to an .MP4 file but outputs the audio input source of my choice to a separate .WAV file at the same time.