[FFindOrCreateTrackResult](API\Editor\Sequencer\FMovieSceneTrackEditor\FFindOrCreateTrackResult) FindOrCreateTrackForObject ( const [FGuid](API\Runtime\Core\Misc\FGuid) & ObjectHandle, [TSubclassOf](API\Runtime\CoreUObject\Templates\TSubclassOf)< [UMovieSceneTrack](API\Runtime\MovieScene\UMovieSceneTrack) > TrackClass, [FName](API\Runtime\Core\UObject\FName) PropertyName, bool bCreateTrackIfMissing )