I think you are asking for the security access code.
It should be in the popup bubble when you mouse over that field.
Based on your scan here
, there may be more involved in the Steering Assist calibration.
I would recommend contacting Ross-Tech
directly for support.
Since your profile doesn't state where you are and you posted at 2AM Eastern, you may be in Europe.
If so, you should first contact your Ross-Tech Distributor where you bought VCDS.
BTW - 12.12.2 is the current release, and 14.6.1 is the current beta which may have better support for your MY2014.