NT version 8.1.6.1 64 bit Auto breakeven

I am wondering if I am missing something. I would like to move my stop loss to 10 handles below the entry point from 20 handles once the first Take Profit is filled. Is this possible. I maining trade MNQ. Example. Entry point is 25000 Long. First Take Profit is 20020 and the Stop Loss is 24980. At 20 Handles move up. I want my stop loss to auto move to 24910. Is this possible? I have tried using a negative number but this does not work.