ExtractNumericMetadata ( TSharedRef< IPropertyHandle >& Pro..., TOptional< NumericType >& MinValue, TOptional< NumericType >& MaxValue, TOptional< NumericType >& SliderMi..., TOptional< NumericType >& SliderMa..., NumericType& SliderExponent, NumericType& Delta, int32& ShiftMouseMovePixelPerDelta, bool& bSupportDynamicSliderMaxValu..., bool& bSupportDynamicSliderMinValu... )