The script closes half of the transaction, the rest is trawled

12071485:
hello. I rummage on the Internet, but I can’t find the script that it would be when a certain level is reached ( I install it myself, for example, when the ratio of 1 to 1 is reached )I closed, for example, 50 % of the transaction ( adjusted for the spread ), and then began to trawl the rest.In its settings, we set the size of the take profit, the size of the trailing stop, the % closing of the transaction when the ratio is reached 1 to 1 . Please tell me can there is already such a ready .

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