I sold my bike with the tuning cable attached - how can i transfer the licence to new owner?

in R1
The purchaser of my bike that I sold with the tuning cable attached has contacted me to find out whether I can transfer the licence to him. How can I do this for him?
Comments
Hi,
Please see here: https://forum.ftecu.com/discussion/1159/can-i-transfer-my-registered-datalink-usb-cable
Thanks,
Jason A.