help assigning mouse buttons on Logitech G5

I want to set up my G5 so i can use the wheel tilt button but BF2 wont reconize it which is fine . So now i want to assign the tilt in windows to a "key" like "k" then go into BF2 and use "k" as the key to get it to work. My problem is i cant find in the Logitech program where to assgn single key strokes. Is this possible?

not sure if this works with the G5 but since it uses setpoint, it should.
http://www.logigamer.com/

Basically, that just changes your setpoint keybindings by restarting setpoint with a different configuration file. I can't change the key bindings directly because the program has alot of bugs, but if you read their forums, they'll explain how to make it work.

I found it in the default program. Was right in fron of my face, thanks