- Right click on the Desktop -> "Configure Desktop" opens Folder View Settings - Choose "Configure Desktop" from the desktop toolbox opens Folder View Settings - Launch "Configure Desktop" from Krunner or Kicker opens System Settings - Typing "System Settings" into Krunner or Kicker shows the "Configure Desktop" item. A solution might be to rename the System Settings desktop name to "System Settings"
KRunner/Kicker search for 'Configure Desktop' shows 'Virtual Desktops' entry. KRunner/Kicker search for 'System Settings' shows 'System Settings', 'Print Settings', 'KSystemLog' and 'Systemd' entries. Plasma: 5.12.3 Apps: 17.12.3 Frameworks: 5.44.0 Qt: 5.10.1 Kernel: 4.14.27-1-MANJARO OS: Netrunner Rolling