Service request search : criteria "Belonging to" missing
I have activated business function
CRM_SRV_1 in order to have criteria "Belonging to" available in service request search as refered in the following link http://help.sap.com/saphelp_crm700_ehp02/helpdata/EN/b2/e3ab411b194d86a7b722e37677a44e/content.htm
However, even after the business function is activated, I cannot find "Belonging to" in search view.
Is there any other customizing to make in order to have this criteria available?
Thanks a lot for your help,