shadow related properties are missing in properties view

in qt quick 3d, there are some qml types related to lighting:

1. DirectionalLight(https://doc.qt.io/qt-6/qml-qtquick3d-directionallight.html)
2. PointLight(https://doc.qt.io/qt-6/qml-qtquick3d-pointlight.html)
3. SpotLight(https://doc.qt.io/qt-6/qml-qtquick3d-spotlight.html)

they all inherit Light(https://doc.qt.io/qt-6/qml-qtquick3d-light.html), which has some shadow-related properties:

• shadowBias : real
• shadowFactor : real
• shadowFilter : real
• shadowMapFar : real
• shadowMapQuality : enumeration

but they are all missing in the properties view of all the light-related qml types listed above.