If you go to the world map, then select the Bonanza, then go to customizations there are several places to enter your callsign and display it on the tail. These are all blank. Enter your callsign and it will appear on the cockpit nameplate.
If you go to the world map, then select the Bonanza, then go to customizations there are several places to enter your callsign and display it on the tail. These are all blank. Enter your callsign and it will appear on the cockpit nameplate.