ATC Airline Name

Hey y'all -- been a while sine I've been on here. (I've been really busy, and the little spare time I find, I end up flying rather than surfin' ... well, that's good I guess
).
Anyway -- when I download add-on aircraft, some of them are properly configured so that ATC recognizes the airline name. Others don't, and the airline name doesn't appear in the list in the window. For those, either ATC uses the registration number, or the flight number, without the airline name.
Any thoughts? Thanks y'all! Happy flying!

Anyway -- when I download add-on aircraft, some of them are properly configured so that ATC recognizes the airline name. Others don't, and the airline name doesn't appear in the list in the window. For those, either ATC uses the registration number, or the flight number, without the airline name.
Any thoughts? Thanks y'all! Happy flying!