Yes. You can set a take profit or stop loss order for part of your position on the Breakout terminal. Note that only one partial take profit or stop loss order is allowed per position at a time - you cannot stack multiple partial levels natively.
If you want to close a position across more than one partial step, you can still do this by manually reducing your position size at the desired level(s) using the small 'x' in the Positions tab next to your position (ensure one-click trading is disabled), or by entering your trade using multiple positions and splitting your take profit orders across those positions.