Hi Montezuma,
Here's a video that covers the basic concepts involving in routing tickets:
Defining Routing Rules for Tickets - YouTube
In the Admin Guide, check out chapter 4.5.8.2
http://help.sap.com/saphelp_sapcloudforcustomer/en/PDF/EN-2.pdf
Or in the solution's Help Center, search for "ticket routing":
Regards,
Angela