Yes I believe you can. If you copy the file path like you would and copy and paste it below, adding different bus or same bus and different liveries they should show. If that doesn’t work give me a shout- sorry for the late reply!
I believe if you copy the file path for the bus like you do before and copy and paste it below the original one, it would use both buses for the same route. Just reduce the amount of buses or you’ll have an overload! If that doesn’t work give me a shout! Hope this helps :)
@1233hiop - sorry this is a late reply! my busses do that all the time, lower your graphics. It’s because there’s not enough memory and your computer can’t handle it. Have you tried the 4GB patch?