Please support ASUS Screenpad 1.0

I use asus zenbook pro ux580.
I want to use my screenpad like secondary display.

another user say screenpad 2.0(asus says connected to intel-gpu) works like display.
https://www.reddit.com/r/ASUS/comments/ccftp3/screenpad_20_working_great_on_linux_kubuntu_1904/

need nvidia and asus support.
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1846090?comments=all