To add a field in FB60

Hi Experts,

Currently i am facing an issue where

In FB60 i have to validate the payments for unmatched invoices against

Product Category Group. To achieve this i need to add 'Material Group' field

in GL account table control of FB60.

I have studied all available enhancements and BADI'S on FB60.But i found

no one suitable for requirement. Could anyone please suggest me what is the

solution for this.

Thanks

ANIL