How to put Blender Tank Treads into Motion ?

I used this video and created track in Blender.

Then I exported it to Unity as FBX file but I don’t know how to put it in motion.

What do I need to do and what script should I use to be able use cursor arrows to go forward/backward and rotate.

Thanks for any help.

Try looking at the unity 3d character example project.

I tried looking at the example project but I couldn’t find it there.

When I move axis in Blender it actually spins the track but when I imported it to Unity and moved the axis it moves the whole thing.

I thought that I can just add some rotation script to axis without animating.

Does this have to be done by animating and then have script control the animation?

Can anybody help with this?

Thank you.