I'm afraid this isn't possible, sorry.
Channel 53 is for high beam assist
Channel 54 is for return-to-center high beam stalk (T6 stalk)
Channel 56 is to indicate left-right-left or the other way around, like a thank you on the Autobahn
Channel 68 is to always illuminate the hazard light button
Then there are some channels to determine how long the heated front and rear windows stay on. Most of the others are already documented or unknown to me
Thank you very much. Besides those on T6 (7E0-937-090-x) the following - just in case:
Channel 38 - Interior lighting duration (x 30s)
Channel 39 - Rear window heater timer (x 30s)
(Channel 40 - Possibly mirror heater timer - can't confirm yet)
Channel 41 - Windscreen heater timer (x 30s)
Channel 42 - Head light washer, runs every n:th time of windscreen washes (0=every time, 255=never)
Channel 53 - Activate High Beam Assist (=installed)