Enabling animation of Cinemachine target group weights.

TargetGroupTransition.cs

using Cinemachine;
using UnityEngine;


[ExecuteAlways]
[RequireComponent(typeof(CinemachineTargetGroup))]
public class TargetGroupTransition : MonoBehaviour
{
    [Range(0, 1)] public float Blend = 1;
    private CinemachineTargetGroup _targetGroup;

    private void Start()
    {
        _targetGroup = GetComponent<CinemachineTargetGroup>();
    }

    private void LateUpdate()
    {
        _targetGroup.m_Targets[1].weight = Blend;
        _targetGroup.m_Targets[0].weight = 1 - Blend;
    }
}