If you get VVDI2 Full version, you can activate Toyota H chip function for free and enable it by yourself. If you don’t have full version, you need to pay for the license.
Steps to activate VVDI2 full Toyota H chip generation:
The authorization is free if you have Xhorse VVDI2 Full version key programmer. You need to pay for the service if you don't have VVDI2 full.
How to enable Toyota H chip function in VVDI2:
(Credit to Xhorse Poland distributor.)
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 firmware update via Upgrate Kit after 20-30min.