Either create new vDisk as in article 08 or change existing vDisk properties

to Standard Image access mode and set Cache Type to cache on server

In Store properties > Paths add default write cache path

go to vCenter and create new (or deploy from template) VMs with no disks and set them to boot from NIC

make a note of the new MAC addresses

go to PVS server and create new Device Collection

create new devices in the new Collection

assign them the vDisk and input new MAC addresses gathered in previous step

right click on the Device Collection > Active Directory > Create machine account ...

go to XenDesktop server and open Citrix Desktop Studio

right-click Machines > Create Catalog

machine type: streamed, input IP address of PVS server

right-click Assignments > Create Desktop Group

Automated Way of creating more Desktops:

clone to template on of the VMs created in steps above
go to PVS server, right-click your Site and launch XenDesktop setup wizard ...