MRClass/Assets/Scripts/Core/UI/TimelineUI/TimeLineCurve/CurveControlBehaviour.cs

using System;
using UnityEngine;
using UnityEngine.Playables;
using UnityEngine.Timeline;

[Serializable]
public class CurveControlBehaviour : PlayableBehaviour
{

    [HideInInspector]
    public TimelineClip Clip;
    public AnimationCurve ac;
    public String valueName;
    public CurveValueType mCurveValueType;
    public int index;
    public float defaultValue;
    public CurveControlType m_curveControlType;
}

public enum CurveControlType
{
    Start,
    Transition,
    End,
}

public enum CurveValueType
{
    Float,
    Vector2,
    Vector4,
}