In FS20, there were several BTs that could be flown in multiplayer mode. Here are a few examples:
Germany’s Coasts and the Rhine
The Alpine World of Switzerland
Austria—Land of Mountains and Music
The Baltic Sea coast of Denmark and Sweden
Danube Cruise
Exploring Greenland
Northern and Northeastern Adriatic Countries
Now that these BTs have been ported to FS24, multiplayer mode is no longer available. There is also no general air traffic to be seen. In all of the BTs, you are the only aircraft in the sky.
FREQUENCY OF ISSUE
Every time.
REPRODUCTION STEPS
Please list clear steps you took in order to help our test team reproduce the same issue:
As @IceManDBB says you have to make sure that you are both/all on the same multiplayer server and have your weather settings all the same so that you can see other players that are active.
Once that has been done all you have to do is find the last section in the individual bushtrip .flt file:-
[Multiplayer]
Status=0
Once you set the Status=1 you now have multiplayer available.
It goes without saying that all the participants have to amend their .flt files, plus note that every time there is an upgrade to the sim to check the bushtrips to see if they were replaced so don’t get caught out as you may have to amend them again.