You can customize the layout of the “Trade” screen by creating a new board.
1) Tap the “Trade” tab on the left sidebar.
2) Tap the “plus” button on top right.
3) Choose a blank board or a default board.
4) Tap the tool box icon on the top right.
5) Add the tools you need and drag them where you want them.
6) Tap the disc icon on the top right to name and save a board.
You can create various boards and switch among the existing ones by clicking their names on the top bar.