Expects a editor script with in the format of:```csusing System.Diagnostics;using System.IO;using System.Linq;using UnityEditor;using UnityEngine;public static class UnityLauncherProToolsCustom{    [MenuItem("Tools/Build custom")]    public static void BuildCustom()    {        var settings = new BuildPlayerOptions();        settings.scenes = GetScenes();        settings.locationPathName = Path.GetFullPath(Path.Combine(Application.dataPath, "..", "..", "..", "Build", PlayerSettings.productName + ".exe"));        settings.target = EditorUserBuildSettings.activeBuildTarget;        var report = BuildPipeline.BuildPlayer(settings);        if (report.summary.result == UnityEditor.Build.Reporting.BuildResult.Succeeded)            Process.Start(Path.GetDirectoryName(settings.locationPathName));    }    static string[] GetScenes()    {        return EditorBuildSettings.scenes.Where(scene => scene.enabled).Select(scene => scene.path).ToArray();    }}```