VolumeMapping component to animate PostProcessing through timeline

VolumeMapping.cs

using System;
using MyBox;
using Sirenix.OdinInspector;
using UnityEngine;
using UnityEngine.Rendering;
using UnityEngine.Rendering.Universal;

namespace Gameplay
{
	[Serializable]
	public struct DepthOfFieldModule
	{
		public bool ModuleActive;
		public bool Enabled;
		public float FocusDistance;
		public float FocalLength;
		public float Aperture;
		
		public void Apply(DepthOfField dof)
		{
			if (dof == null || !ModuleActive) return;
			
			dof.active = Enabled;
			dof.focusDistance.Override(FocusDistance);
			dof.focalLength.Override(FocalLength);
			dof.aperture.Override(Aperture);
		}

		public void Sync(DepthOfField dof)
		{
			if (dof == null) return;

			Enabled = dof.active;
			FocusDistance = dof.focusDistance.value;
			FocalLength = dof.focalLength.value;
			Aperture = dof.aperture.value;
		}
	}

	[Serializable]
	public struct ScreenSpaceLensFlareModule
	{
		public bool ModuleActive;
		public bool Enabled;
		public float Intensity;
		
		public void Apply(ScreenSpaceLensFlare lensFlare)
		{
			if (lensFlare == null || !ModuleActive) return;
			
			lensFlare.active = Enabled;
			lensFlare.intensity.Override(Intensity);
		}
		
		public void Sync(ScreenSpaceLensFlare lensFlare)
		{
			if (lensFlare == null) return;
			
			Enabled = lensFlare.active;
			Intensity = lensFlare.intensity.value;
		}
	}
	
	[ExecuteInEditMode, TopmostComponent]
	public class VolumeMapping : MonoBehaviour
	{
		[ToggleBoxGroup("ModuleActive")]
		public DepthOfFieldModule DepthOfField;
		[ToggleBoxGroup("ModuleActive")]
		public ScreenSpaceLensFlareModule ScreenSpaceLensFlare;
		
		private DepthOfField DOF
		{
			get
			{
				if (_dof != null) return	_dof;
				Volume?.profile.TryGet(out _dof);
				return _dof;
			}
		}
		private DepthOfField _dof;
		
		private ScreenSpaceLensFlare LensFlare
		{
			get
			{
				if (_lensFlare != null) return _lensFlare;
				Volume?.profile.TryGet(out _lensFlare);
				return _lensFlare;
			}
		}
		private ScreenSpaceLensFlare _lensFlare;
		
		private Volume Volume => _volume ? _volume : _volume = GetComponent<Volume>();
		private Volume _volume;
		
		
		[Button(DirtyOnClick = true)]
		private void Sync()
		{
			DepthOfField.Sync(DOF);
			ScreenSpaceLensFlare.Sync(LensFlare);
		}
		
		private void Update()
		{
			if (Volume?.weight == 0) return;
			DepthOfField.Apply(DOF);
			ScreenSpaceLensFlare.Apply(LensFlare);
		}
	}
}