static void ReplaceAnimNotifyStates ( [UAnimSequenceBase](API\Runtime\Engine\Animation\UAnimSequenceBase) * AnimationSequenceBase, [TSubclassOf](API\Runtime\CoreUObject\Templates\TSubclassOf)< [UAnimNotifyState](API\Runtime\Engine\Animation\AnimNotifies\UAnimNotifyState) > OldNotifyClass, [TSubclassOf](API\Runtime\CoreUObject\Templates\TSubclassOf)< [UAnimNotifyState](API\Runtime\Engine\Animation\AnimNotifies\UAnimNotifyState) > NewNotifyClass, [FOnNotifyStateReplaced](API\Editor\AnimationBlueprintLibrary\FOnNotifyStateReplaced) OnNotifyStateReplaced )