Show Attributes of an Item
If the data source you use contains attributes,
you can show the attributes in the item label to provide more detail
about items in the crosstab.
Not all data sources contain attributes. It is common to have attributes in Microsoft SQL Server Analysis Services (SSAS) data sources.
You can also use the Information pane to see the attributes of an item.
You cannot show attributes when the set contains a single member. If you want to show the attributes of a single member set, you must add at least one more member to the analysis, show attributes, and then remove the unwanted members.