No longer is changing flights a difficult task. For its clients' convenience and enjoyment, Etihad goes above and beyond. The airline has created some of the best instructions for changing a tap. Etihad Change Flight is the simplest of them all to adhere to, whether you need to make little or big changes.
If you're unsure of the changing procedure, you can read through these instructions and make the adjustments as you see appropriate.
What is Etihad policy on flight changes?
Travellers are free to make any necessary adjustments under the Etihad flight change policy. Changes must be made within 24 hours of the reservation if they are to be made during the risk-free change period.
Airline tickets must be purchased by passengers.
Source: https://cariblime.net/read-blog/26531_can-i-change-a-flight-i-already-booked.html