[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)() class UMovieSceneControlRigParameterSection : public [UMovieSceneParameterSection](API\Runtime\MovieSceneTracks\Sections\UMovieSceneParameterSection), public [IMovieSceneConstrainedSection](API\Runtime\MovieSceneTracks\Sections\IMovieSceneConstrainedSection)