Backtest on two pairs in the same time

independent-minded coder and algorithmic trader who has forged a solo career crafting financial strategies using MetaQuotes languages, MQL4 and MQL5. Driven by a blend of analytical thinking and a love for technology, John has become a self-made expert, navigating the dynamic world of algorithmic trading with finesse. With an unquenchable curiosity for financial markets and a knack for coding, John's daily routine

I need to automate the supertrend indicator on ctrader with partial tp and sl. I already have a sort of script (without tp and sl) but when I go to compile it gives me an error. would you be able to make it work by adding the partial tp and sl