MetacityTemplate/Packages/com.unity.netcode.gameobjects@1.2.0/Runtime/SceneManagement/ISceneManagerHandler.cs

using UnityEngine;
using UnityEngine.SceneManagement;

namespace Unity.Netcode
{
    /// <summary>
    /// Used to override the LoadSceneAsync and UnloadSceneAsync methods called
    /// within the NetworkSceneManager.
    /// </summary>
    internal interface ISceneManagerHandler
    {
        AsyncOperation LoadSceneAsync(string sceneName, LoadSceneMode loadSceneMode, SceneEventProgress sceneEventProgress);

        AsyncOperation UnloadSceneAsync(Scene scene, SceneEventProgress sceneEventProgress);
    }
}