Hello Michal,
I have found some material on SAP help links. Let me know if it is helpful Image may be NSFW.
Clik here to view.
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