TesterHideIndicators()

 

The function TesterHideIndicators() is not listed here where all MQL5 function appear: https://www.mql5.com/en/docs/function_indices

I recommend this link to others for a search (Ctrl+F) with simple keywords acc. to the idea "What is the name of the function that does ...?"

On the other hand it is in this list: https://www.mql5.com/en/docs/common

Documentation on MQL5: List of MQL5 Functions
Documentation on MQL5: List of MQL5 Functions
  • www.mql5.com
List of MQL5 Functions - MQL5 Reference - Reference on algorithmic/automated trading language for MetaTrader 5