I read on github that KDE itself spoken about Plasma Login Manager as still in a kind of Beta state.
Caution
It is not recommended to install this on your system — you should use a virtual machine instead. Installing this on real hardware will leave behind files not trivially uninstallable and could leave your system in a non-functional state.
Isn’t it better to wait to change this values? Or do we run into trouble after the next stable update coming out and required the Plasma-login-manager?