Classification of the Resource 
Use
To be able to locate a resource via the class, the resource must first be assigned to a class. You can assign specific characteristics to a class, which are then valid for all resources in this class.
Attributes of Classified Resources
Classification is taken into account when you select resources in the process order.
You can also valuate characteristics of operations in the process order automatically, using characteristics of resource classification.

Prerequisites
To assign a resource to a class, the class must be defined in the classification system.
Activities