Hi, Mauro. I can see in this thread that Mike provided all the tools to optimise settings for the smart grid trading system, and he even provided optimised example settings for the symbol you requested US30.
https://ctrader.info/d/2276-smart-grid-us30-optimised-settings/3
I do not understand your comment above about necessary tools to carry out good optimisation; you have been given the tools in the form of education and example settings.
If you can tell me what other help you need, I will try my best to help you. Maybe you should try to optimise with Forex first, as it's easier. When using indices, factor in the spread to get decent backtest results. Not all the symbols you want to trade will offer good optimisation results. If this happens, pick another one until you get good results.
Optimisation is an art and takes time to learn; it's not as simple as clicking a button and getting good results. Forex are the easiest to optimise because spreads are < 1 pip, and indices are much more complex as the spread can be above 50.
I hope that helps you.