I created the Eurowings Discover Livery for the Flight Facktor A320.
Impotent: So that the livery works properly you need the Matavia Mod in which the Sharklets for the FF A320 are located.
You can finde the Matavia Mod here: https://www.aviacraft.org/matavia-mod
After you downloaded and extract the file just put the "Eurowings Discover A-AIUY" folder into your X-Plane 11 / FlightFactor A320 ultimate / liveries
Feedback is appreciated !