static void SetOrAddKey ( [TMovieSceneChannelData](API\Runtime\MovieScene\Channels\TMovieSceneChannelData)< [FMovieSceneDoubleValue](API\Runtime\MovieScene\Channels\FMovieSceneDoubleValue) > & Curve, [FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) Time, double Value, float ArriveTangent, float LeaveTangent, ERichCurveInterpMode InterpMode, ERichCurveTangentMode TangentMode, [FFrameRate](API\Runtime\Core\Misc\FFrameRate) FrameRate, ERichCurveTangentWeightMode WeightedMode, float ArriveTangentWeight, float LeaveTangentWeight )