Hello Michal,
I have found some material on SAP help links. Let me know if it is helpful
The steps mentioned are for GRC 5.3 only but the functionality is the same:
http://help.sap.com/saphelp_grcac53/helpdata/en/d5/d5c137a7484954b0456d
5f498a45d2/content.htm
Overall Information:
http://help.sap.com/saphelp_dbm600/helpdata/en/45/f60e27f93f21f9e10000000a1553fe/content.htm
http://help.sap.com/saphelp_grcac10/helpdata/en/d5/d5c137a7484954b0456d5f498a45d2/content.htm
Best Regards,
Fernando