BADi для Customer-Exit переменных Bex

BAdI RSROA_VARIABLES_EXIT_BADI.
Появилось в BW 7.3

New BAdI RSROA_VARIABLES_EXIT_BADI (7.3)
http://scn.sap.com/community/business-explorer/blog/2013/07/19/new-badi-rsroavariablesexitbadi-73

How to create variable exits through standard enhancement spot - RSROA_VARIABLES_EXIT
http://scn.sap.com/docs/DOC-51526

How to implement New BAdI RSROA_VARIABLES_EXIT_BADI (7.3) for Reporting - A Step by Step Guide
http://scn.sap.com/docs/DOC-54227