soundvision/UnityProject/Assets/Scenes/Examples/PostProcessing/script/BokehBind.cs

using UnityEngine;
using UnityEngine.Experimental.Rendering.HDPipeline;
using UnityEngine.Rendering;

public class BokehBind : MonoBehaviour
{
    private Bloom bloom_;
    [SerializeField] Volume volume = null;
    
    private void Start()
    {
        volume.profile.TryGet(out bloom_);
    }

    public void OnEnergyChanged(float energy)
    {
        bloom_.intensity.value = energy / 500f;
    }
}