Пытаюсь добавить AudioMixer

Assets/Code/Infrastructure/Audio/AudioService.cs

@@ -3,6 +3,7 @@ using System.Threading;
 using Code.Infrastructure.EventBus;
 using Cysharp.Threading.Tasks;
 using UnityEngine;
+using UnityEngine.Audio;
 
 namespace Code.Infrastructure.Audio
 {
@@ -19,13 +20,15 @@ namespace Code.Infrastructure.Audio
             CancellationTokenSource cancellationTokenSource, AudioSourceType sourceType = AudioSourceType.NoBlend, AudioSource audioSource = null);
     }
 
-    public class AudioService : IAudioClipsEventHandle, IAudioService
+    public partial class AudioService : IAudioClipsEventHandle, IAudioService
     {
         private EventBus.EventBus _eventBus;
         private IAudioFactory _audioFactory;
         private IAudioSourcePool _pool;
         private Dictionary<AudioNames, Dictionary<int, AudioClip>> _audioClips = new();
+        private AudioMixer _mixer;
 
+        private Dictionary<AudioGroupType, AudioMixerGroup> _audioMixerGroups = new();
         public AudioService(EventBus.EventBus eventBus, IAudioFactory audioFactory, IAudioSourcePool pool)
         {
             _eventBus = eventBus;
@@ -36,8 +39,11 @@ namespace Code.Infrastructure.Audio
 
             for (int i = 0; i < typeof(AudioNames).GetEnumValues().Length; i++)
                 _audioClips.Add((AudioNames)i, new Dictionary<int, AudioClip>());
+            
+            InitializeMixer();
         }
 
+        private partial void InitializeMixer();
         public void PlayTest()
         {
             _pool.GetSource(AudioSourceType.NoBlend).PlayOneShot(GetClip(AudioNames.UISounds, 0));