https://drive.google.com/file/d/1jObVImBaNHv0msyxhbC3cqvoqZGNiZMs/view?usp=sharing

Hi Yuri on the reference site you posted above the .cs file seems to have some missing references. Do you have a link for those? See below

using NinjaTrader.Custom.Strategies.YZ;

using NinjaTrader.NinjaScript.Indicators.YZIndicators;

using YZEnums;

using Message = NinjaTrader.Gui.NinjaScript.Message;

You don't really need them, just delete them to be:

using NinjaTrader.Cbi;

using NinjaTrader.Code;

using NinjaTrader.Data;

using NinjaTrader.Gui;

using NinjaTrader.Gui.Chart;

using NinjaTrader.Gui.Tools;

using NinjaTrader.NinjaScript.DrawingTools;

using System;

using System.Collections.Generic;

using System.ComponentModel.DataAnnotations;

using System.Windows.Media;