Sending USB-Midi data to Zynthian, from an external DAW/Computer

Hi, my first post here. First thanks for all your work on this little beast. I’m starting my Zynthian and really want to use this usb OTG to work with my Ableton Live to sequence the Zynthian. I updated and reboot some times but doesn’t apears on my Ableton midi preferences as a midi device. And doesn’t show up on my Catalina too :S
It’s connected with a usb c to usb A 3.0 cable direct to a usb 3.0 port of the laptop.