Most of brokers use time GMT +3. In this case set the time in tester 18.00 - 18.05.

Индикатор работает на всех форекс парах ?

Just set 5 minutes expiry. I never use martingale.

Hello brother, how are you, I rented your indicator to try... next, is it intrabar or newbar? I want to automate it.

Hi. I think that was intra, last time the best was trade 20 seconds before 16pm London time, for now it is very good to trade at 15:59:00 and at 16:02:00. In both situations the expiry should be as close as possible 16:04:00, but no longer than minutes. Do not use for forex please because the spread will take the profit.