Enhance a FM
I would want to enhance a standard ABAP FM by adding both to its interface and the underlying code. I tried to follow the steps provided in the link below but was unable to do so since I dont see '<i>Enhance Interface</i>' as specified in the 2nd step of the link. I am working on ECC 6.0 and I picked up FM 'RRW3_GET_QUERY_VIEW_DATA' to test the steps specified in the link.
Thanks for your time in advance.