Shortcut to toggle Numpad-Mouse

There’s an accessibility Setting for controlling the Mouse via the Numpad. Unfortunately, I can’t find any Shortcuts to change this; I only find an Entry to toggle the Screen Reader in the KDE Shortcuts.

I tried qdbus-qt6 org.kde.kaccess /KAccess org.kde.KAccess.toggleMouseKeys
but apparently this Method doesn’t work.

Since I only use the Numpad-Mouse Function occasionally, but the Numpad often, I would like to be able to turn it on and off using a Shortcut; in Windows it was like Meta+NumLock. Can anyone help me?

Thanks in advance

Operating System: Fedora Linux 42
KDE Plasma Version: 6.4.3
KDE Frameworks Version: 6.16.0
Qt Version: 6.9.1
Kernel Version: 6.15.5-200.fc42.x86_64 (64-bit)
Graphics Platform: Wayland