OBJ_EDIT can not edit on backtest? How to solve it?

 
OBJ_EDIT can be created during execution and can be manually entered.

However, during backtesting, it cannot be edited. It can be entered, but the input cannot be recorded.

when we creat OBJ_EDIT,  we can modify its value manually. But on backtest , if we modify it's value, it can not change. 

How to solve this problem?

Testing trading strategies on real ticks
Testing trading strategies on real ticks
  • www.mql5.com
The article provides the results of testing a simple trading strategy in three modes: "1 minute OHLC", "Every tick" and "Every tick based on real ticks" using actual historical data.