If you mean it can send MIDI over the usb cable, yes there is a mode you can activate where instead of having the regular network device mode it does network+midi.
If you are using Windows as your OS beware that you need an updated Windows 10 (for the composite USB support).
Actually if I understand your question correctly there’s no need to activate the mode @falkTX described (possibly some confusion with “PC,” you meant “program change” not “personal computer.”) You would simply connect your Zoom to the USB port of the Mod and the MIDI connection would be good to go. And yes, there is a MIDI filter plugin in the Mod!
You’ll be a-ok. I have a Zoom MS-50G and just tested out a similar setup: I have a bunch of USB MIDI devices all connected to the Duo through a hub. There’s a lot going on in the below screenshot, but there’s one blue wire going from the USB MIDI out of my dirtywave M8 directly to the MIDI in on the Zoom. I was able to send program changes from the M8 to the Zoom no problem!