UnityEditor.AnimationUtility.StartAnimationMode C# (CSharp) Method

        public static void StartAnimationMode(Object[] objects)
        {
            Debug.LogWarning("AnimationUtility.StartAnimationMode is deprecated. Use AnimationMode.StartAnimationMode with the new APIs. The objects passed to this function will no longer be reverted automatically. See AnimationMode.AddPropertyModification");
            AnimationMode.StartAnimationMode();
        }