You can find the number of the check-in desk in charge of your flight on the information panels in the Departure Lounges of both terminals. It is common for several desks to be open for one flight, so you can use any of the displayed desks.
Dear passengers, we recommend that you arrive at the airport at least two hours before your scheduled departure time to ensure a smooth and uninterrupted passage through the airport. Please also check the boarding time you need to arrive at the gate. This information is specified in the Conditions of Carriage of each carrier.