Since Plasma 6.1 (june 2024) you get a system settings module where you can enable KRDP to run at login. https://quantumproductions.info/articles/2024-06/krdp-

Since Plasma 6.1 (june 2024) you get a system settings module where you can enable KRDP to run at login. https://quantumproductions.info/articles/2024-06/krdp-plasma-61 https://quantumproductions.info/articles/2024-06/krdp-plasma... (I assumed being logged in is what you meant by having "a running session".)