In Poloniex, It's been a while since I placed a trade in this exchange, but from what I can remember, you can't place a stop loss and a take profit order at the same time, you have to choose either one. Am I wrong about this?

If I'm not wrong, could someone explain to me how I can do it? And if I'm right about this, are there any other exchanges that do allow you to place a stop and TP at the same time? Or are there any trading bots that work with poloniex that can do this?

Thanks.