Sort:  

If you deposited some btc then click on the widgets button to display positions under the charts.
12E4E6DD-0BE5-4003-B9D8-A019CAC5743D.jpeg
So it displays open positions under chart so you can manage them.

31EB5A47-B4FF-482A-A05E-16AF16A811AF.jpeg
With the widgets you can add open orders and positions view to manage them.

71F224D1-0075-48E8-8AC7-C9D4B0BD3869.jpeg
You just click buy to buy, and right click position to manage profit targets.Clicking sell shorts the pair, so use profit targets or x to close out if position.
0A8B4205-C71C-4304-BFA4-4CF061CBB67A.jpeg

You can also click the little x at far right to flatten out a position at any time.

B8606500-EC03-4E85-96E1-E5CB8EFC4D95.jpeg

DF9AC9F6-C9ED-4F24-B053-36D9C462A711.jpeg

Be very careful and start small to practice. Just buy dips and sell rips! Watch the videos and read documentation if you need help!