Appreciate you are fine to add new operators to GSX from time to time but I don't want to bother you adding some rare operators say for Russian regional airports if I simply can do that myself.
The issue is, it would be VERY hard for you to do it yourself, because you would have to manually edit dozen of files, creating new folders, creating texture fallbacks, and the smallest mistake will cause errors in the program. And it will be very much at risk of causing issues whenever we release an update that required an update of the vehicles properties, because we won't be able to update your vehicles too.
Instead, if you would just supply a list of operators, with pointers to them and some information about where they operate, it would be fairly easy for us to add them, we can't do any mistakes, because the addition of a new operator is an automated process that is part of a rebuild of a a release, and many users will enjoy the new operators.