Are you guys going to make a new business system too? It would be great to have one similar to the gang system, but with business related stuff. It would make things a lot easier.
a universal system should be made using a switch bar or something (or whatever it's called. the menu with the +/- buttons and stuff)
basically press P, and then there will be 2 things. businesses and gangs.
press the + next to gangs, it will display all the gangs and you can click which one you want to view (or edit if you have rights)