Adjusting A1 High Beam Assist "cut in" with VCDS

[HawkeyeS3]

I would like to lower the "cut in" speed for High Beam Assist on my wife's 2014 A1 Style - at present it's up around the 41mph mark and I want to lower it down to about 30mph cut in by adjusting the coding using a VCDS cable.

Would anyone know the coding I need to use for this please, or where I might find it?

Thanks in advance