@husseinmagdy Yes, you can do that by creating a variable that is doubles as per the martingale system. You will not find that on the money management options of the fxDreema blocks if that is your question.
No ture what do you exactly mean. Your broker will not allow to send a pendint order at the exact moment a candle is open because of spread. You can do it at a distance from current price only. Can you please give some more detail?