Since the "767 300WL" isn't a standalone game, you must match the download to the aircraft addon you are using:
The gold standard is the Flight Factor 767 . You can download the Austrian livery for this model from the X-Plane.org Forum . 2. How to Download and Install Download Austrian Airlines 767 300WL rar
Most users download liveries for the Captain Sim 767-300ER . You can find high-quality 8K Austrian Airlines liveries (like OE-LAE or OE-LAZ) on Flightsim.to . FSX / Prepar3D: Since the "767 300WL" isn't a standalone game,
To download an Austrian Airlines Boeing 767-300ER with winglets (WL), you typically need to download a "livery" (texture pack) that is compatible with a specific aircraft model you already own for your flight simulator. These files are commonly distributed in .rar or .zip archives. 1. Identify Your Flight Simulator & Aircraft Model How to Download and Install Most users download
Use the Fly Away Simulation Star Alliance pack which specifically includes the Austrian red-winglet variant.