Changing Classification Data 
How to change classification data for an item:
- On the item overview, select the item whose classification data you want to change.
- Click
.
- Change the values of the following fields on the Basic data tab page:
- Class types
The class type must be defined for classifying the object type linked to the item. See Classification Data.
- Indicator: Classification, selection condition
If you delete this indicator, the classification data of the item is not taken into account when you configure the BOM.