cycle2: How to change the side navigation button into next and previous thumbnail images?

cycle2: How to change the side navigation button into next and previous thumbnail images?

Hi i am replacing the cycle plugin with the cycle2 plugin. But in the cycle 2 plugin there is only arrow buttons for the navigation. I need the next and previous thumbnail images instead of the buttons  as like in the cycle plugin.

I have tried with the carousal pager, but not able to get.. Any help? thanks in advance..