VIVARO 2004 Key programming with Launch X431 PRO Elite

Hi All,

I just get Launch X431 PRO Elite with key programmer module.
How to clone remote key, for Vivaro 2004 - key is read as pcf7946A ID37AB8B20 - 2 buttons only.
Do I need to connect x431 to the car, or it can be done only by attatched programmer?
What is correct procedure, for this setup?

Regards
126p

Key. Need to ad fob can not be cloned on it

Key. Need to ad fob can not be cloned on it

How to add it ? I dont see such option on Launch menu.