Subgroup

 
A distinction between the article lines can be made per article group. Usually the articles that belong to a specific article group are described in one article line. It is optional to display multiple article lines (but always with the same properties) in an article group. In this case each article is arranged in a subgroup. By doing so, you can get a better understanding of the distinctions between the lines. For example, this could be done because of packing units.
 
This is a translatable field (label type).