If you need to modify the details of an existing entry order, tap on the order's tab, select the order, and then tap change. The price of the order and the trade size can be adjusted. Confirm your changes with this button. Please note that trading must be open to modify an existing order.
Learn how to modify an entry order before it triggers to open. FXCM trading hours are from approximately 5 pm Sunday through 4:55 pm Friday, New York time.