You can enable yourself , or buy if you not have VVDI2 full
http://xhorse.pl/product/vt-01-toyota-h-3/
How to enable:
1) Connect VVDI2 to PC via USB cable
2) Open Upgrate kit, select VVDI2

and go to System Point

3) Click View My bonus Points

4)Type Login and password for your account on Customer Self Service website
5) Select Activate H

6) Confirm your choice
7) Do FW update via Upgrate Kit after 20-30min