SAP FSCM Credit Scoring UKM_PARAMETERS Table

Hello Experts,

Can someone tell me a way to increase number of score fields in credit risk monitor ,formula editor.

At present SAP has provided C_RATING_PT1 ...C_RATING_PT5.

I wan to add 2 more fields 6 and 7, does anyone know how to do it.

Thanks,

Bhavik