How do I use the Transfer-Items-Via-Scrolling-The-Mousewheel function in Unleashed 1.1.4?

I recently got over to Unleashed 1.1.4. I just have played the Mindcrack Pack before, and the first thing I noticed is that I can no longer transfer Items to and from inventories by scrolling the mouse wheel.

Is this function added by a specific mod in Mindcrack, or is it just something I can add in via config?

Thanks in advance!