/**
* Get the property index that controls the saturation of the child actor render texture used during compositing. Useful for animating this property.
* This property represents a multiplier on the saturation of the bloom texture. Default 1.0.
* @return The property index that can be used with e.g. AnimateTo( ... )
*/
/**
* Get the property index that controls the saturation of the child actor render texture used during compositing. Useful for animating this property.
* This property represents a multiplier on the saturation of the bloom texture. Default 1.0.
* @return The property index that can be used with e.g. AnimateTo( ... )
*/