How Siebel CRM Groups Aggregate Categories
Visibility views are grouped under aggregate categories according to the business object. For example, some of the views in the Accounts Screen belong to the Account and Global Account Hierarchy business objects:
Siebel CRM groups the visibility views that it associates with the Account business object under the Accounts List aggregate category.
Siebel CRM groups the visibility views it associates with the Global Account Hierarchy business object under the Global Accounts Hierarchy List aggregate category.