New column in the ALV output of transaction phap_admin_pa

Hello All,

I want to display a new column in the ALV output of transaction phap_admin_pa. Is this possible? If so, could anyone please give some guidance how to proceed. The new column willl contain the elements from appraisal catalog. Do u think there will be any BADi's to achieve this or I am not sure if a custom program need to be created?

Thank you very much,

Rush