UPDATED!

Hello Enovia Team

I figured out that: When I have added some items to a general class. and then do an advanced search, and type in the class in the (Library classes) The items will show up in the search list. which I expected, and means that this data is added to the item. (First image)

In the second image, I have two classes the "Alarm - Batteries" with no attributes. no class is shown in the information panel. 
Another Class "UPS - Batteries" where I have added an "empty normal string" attribute now I can see the class in the information panel. 

But Is it normal behavior that the Items itself do not show the class in the information, attribute list? 
Unless the class has at least one attribute? 



classification manger