The gameplay settings menu kinda works (only for luacsforbarotrauma).

Barotrauma/BarotraumaClient/ClientSource/LuaCs/Data/IDisplayable.cs

@@ -0,0 +1,9 @@
+using System;
+using Microsoft.Xna.Framework;
+
+namespace Barotrauma.LuaCs.Data;
+
+public interface IDisplayable
+{
+    public void AddDisplayComponent(GUILayoutGroup layoutGroup, Vector2 relativeSize, Action<string> onSerializedValue);
+}