Ive got myself a DTU-1031X which is a graphical drawing tablet, it uses usb-B for input output, display. In my case I'm able to draw but beyond that there isn't an output to the tablet, I have install displaylink, and wacoms drivers.
Any advice?
Make a GitHub issue, or join their Discord server and make a thread in #config-creation. It's fairly easy to add support for Wacom tablets.
Not so sure about display output, though. There are some people who know tablets very well, so you can ask them too.
I read about your tablet and I think it will be pretty hard to get display working on Linux. It's not an actual display, but a sign pad, I guess?