MT4 take profit query

Hi all, this might sound a really basic queston but can anyone tell me how to set a take profit in an open trade to just close a part of the trade?

What I mean is, if I have a trade open with a volume of 0.02 and I want to set a take profit of 20 pips higher that will only close 0.01 of the trade and allow the other 0.01 to stay open, how can I do this?

I have worked out that I can close a portion of the trade using the close window manually but it would be really useful to be able to set a take profit level to do this for me. Thanks.

There is an expert advisor that could help you. Search for "Manage Take Profit" here in ForexFactory.

Right click in the terminal on the trade you want to partially close and select close. When the trade box pops up, decrease the position size to whatever portion you want to close, then click on the yellow bar that says close. It will leave the remaining portion of the trade open. On the yellow bar there is some text that spells out the conditions of what you are closing. Hope this helps.

Bob