I can´t see buses in my mixer window

[koko]

I can see bus1 and bus2, but not the others. How can I see the other busses in my mixer?
I use Logic Audio 4.7.
Thanks

[Holger-Lagerfeldt]

Have you tried opening a window with the environment set to "Audio" instead of using the adaptive track mixer window (as you might be using now)?

In this environment you can select or make an object containing the mix buses you want.