They're desktop switching related so ideally should be in that component and show up there.
random remark: I want to make it possible to use themes for "walk through desktop", too. It might make sense to do a simplified version of the "walk through windows" config module as an additional tab.
Git commit 90aec32f7599add6433df98a2f77d1aaf42af9ee by Martin Gräßlin. Committed on 09/01/2013 at 08:50. Pushed by graesslin into branch 'master'. Add walk through desktops shortcuts to Virtual Desktops KCM FIXED-IN: 4.11 REVIEW: 108287 M +18 -29 kwin/kcmkwin/kwindesktop/main.cpp M +1 -0 kwin/kcmkwin/kwindesktop/main.h http://commits.kde.org/kde-workspace/90aec32f7599add6433df98a2f77d1aaf42af9ee