static void PopulateMenu_CreateNewSection ( [FMenuBuilder](API\Runtime\Slate\Framework\MultiBox\FMenuBuilder) & MenuBuilder, int32 RowIndex, [UMovieSceneTrack](API\Runtime\MovieScene\UMovieSceneTrack) * Track, [TWeakPtr](API\Runtime\Core\Templates\TWeakPtr)< [ISequencer](API\Editor\Sequencer\ISequencer) > InSequencer )