How to connect 2 port hub to two different hyper-v guests in one physical server?

I have 2 hyper-v sessions in one physical server. I want to attach one port to one guest and the other port to the other guest. It is a 2 port AnywhereUSB hub.

Here is the information on this

http://knowledge.digi.com/articles/Knowledge_Base_Article/Can-multiple-host-computers-connect-to-an-AnywhereUSB-at-the-same-time/?q=AnywhereUSB%2F2&l=en_US&fs=Search&pn=1