Extend Account Group in C4C

Hi,

I am working under and integration scenario between ERP and C4C (through PO) and we want to extend C4C Accounts by adding the Account Group field which will match against ERP field KTOKD.

Would someone help me providing some guides or approaches on how to do this?

First, I need to enhance the Account screen and then, would like to leverage the integration between this field and the ERP Acount Group, which should be the flow and details to proceed? The original idea was taken from Mapping ECC Account Groups and Partner Functions in C4C as I am facing the limitation exposed there.

Thanks in advance.

Regards.

Alejandro.