Thank you @ich777, I've been waiting for this. This was one of the things preventing me from using UnRAID on my workstation which normally looks like this:
In my case this is not a server, but I want to use UnRAID to be able to run multiple OS-es, for example Windows and Linux alongside. Without this patch (that I hope will work in my case) and ability to ser RGB, I have rainbows all around, and I hate rainbows