When your car is on a VAS machine with online connection user uses SVM code to gain SW update for car.
4F02A007 / NA4F37AA01 is the S
As you have code I think you have the TSB / TPI
ulletin / T
In that document is also the part number for the VAS CD , 4E0.906.961 Q / 8E0.906.961 P
As to if dealer will sell you?
You can do offline VAS updates via VAS5054 from what I've read but not sure as never used one.
The indi garage I linked do have online VAS and can update car with SVM code, you may need to find one to ensure sucessful low cost solution to what you wanna do.
But be aware that the SW for TCM is for use with updated Audi genuine oil / ZF fluid as per instructions in TPI / TSB, you may wanna read some info I placed here Link:- Tiptronic Oil Change DIY Update