Mavlink Serial Communications via USB Port on Cube Orange/Pixhawk 4

Hello all,

I am attempting to send custom Mavlink messages to a Cube Orange (and a pixhawk 4 for testing) and was wondering if it is possible to send Mavlink messages over the USB connection on the Cube Orange. Many sources I’ve seen have only done it over the telemetry connection on pixhawk/Cube orange devices. I currently only have the hardware to connect via the USB port and I am attempting to do it this way so I do not need to buy more cables.