The "Custom Shortcuts" section in System Settings doesn't appear if using Plasma Wayland. Existing settings appear in the regular Shortcuts configuration under Custom Shortcuts Serivce, though. STEPS TO REPRODUCE 1. Run Plasma Wayland. 2. Open System Settings. 3. Search for Custom Shortcuts. OBSERVED RESULT No results. EXPECTED RESULT "Custom Shortcuts" configuration appears. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Gentoo Linux (available in About System) KDE Plasma Version: 5.26.3 KDE Frameworks Version: 5.100 Qt Version: 5.15.5 ADDITIONAL INFORMATION Launching System Settings with QT_QPA_PLATFORM=xcb makes Custom Shortcuts appear again, even when using Wayland.
*** This bug has been marked as a duplicate of bug 455444 ***