MetacityTemplate/Packages/com.unity.metacity-sdk/Runtime/UnityConsole/Console/Scripts/Commands/UnloadSceneCommand.cs

using UnityEngine;
using UnityEngine.SceneManagement;

namespace UnityConsole.Commands
{
    public static class UnloadSceneCommand
    {
        public static readonly string name = "UnloadScene";
        public static readonly string description = "Unloads the named scene";
        public static readonly string usage = "UnloadScene sceneName";

        public static ConsoleCommandResult Execute(params string[] args)
        {
            if (args.Length == 0)
            {
                return HelpCommand.Execute(name);
            }

            return UnloadScene(args[0]);
        }

        private static ConsoleCommandResult UnloadScene(string sceneName)
        {
            SceneManager.UnloadSceneAsync(sceneName);
            Resources.UnloadUnusedAssets();
            return ConsoleCommandResult.Succeeded(
                "Scene may or may not have unloaded - a Unity API change makes this hard to tell!.");
        }
    }
}