Here is the answer:
In the programming menu with Backup, Add, Clear…
Path: Immo Programming>>Toyota>>Select by type>>Smart key system>>All smart remotes lost>>key type (e.g. 8A- 2016-, P4 page A8/A9/AA)>>Device Binding Adapter
Then connect cable and bind it to Key Tool Plus Tablet
*One adapter could only link to one tablet
Hope this could help!