I tried making it work, but I failed to. Can someone post a screen of a working rule set up for it?
Posting to this community as well in hopes someone may know. I’m not sure if it’s broken, but following the documentation for the window rules didn’t yield any results. :(
If you can’t get it to work with KDE tools, try devilspie2 for scripted window management, and “xinfo” to figure out what’s what