In the SAM Content Manager menu you can download and activate WorldJetways extension. If you bought it on Steam it will be installed and activated automatically.
Check out where you can buy the WorldJetways extension here.
COMPATIBILITY
X-Plane 11
- Windows 10/11: compatible
- Linux Ubuntu (latest LTS): compatible
- macOS: compatible from 10.14 to 12.1
X-Plane 12
not compatible