Hello minken,
It is not possible to define different tangential beddings on quad elements.
For further informaiont you should have a look at chapter 5.17 (SARS) in the SOFiMSHC manual.
You can find the manual in the SSD / TEDDY within the following tab:
Help > user manuals > all manuals… > SOFiMSHC
Yours sincerely
SOFiSTiK Support Team