When Pilot presents an trading opportunity there are two ways to act on it.
The first way to execute a trade is to double tap the perception gauge while it is above 80%. This will execute a market order of your preset volume in that instrument.
The second way to execute a trade is to use the manual order entry tool at the bottom of your screen. There you can chose the type of order(Limit or Market), price if using a limit order, and volume. After setting those parameters tap the buy or sell button. You will then be asked to confirm your order and it will be executed.