Application management : Configuration : Attributes : Concepts : Attribute set
Attribute set
Attribute sets are 'umbrella' components that group attributes, for example for a certain type of asset.
You can attach a maximum of 3 attribute sets to assets / standard assets.
* 
If you decide that is necessary to attach more than 1 attribute set to an asset, it is mandatory to configure and link user-defined attribute sets. See Creating a user-defined attribute set and its subtopics in the WebHelp for configuration information. When your organization uses attribute sets for very diverse purposes, an additional advantage of user-defined attribute sets is that these provide a functional split between all the types of attributes sets used in your configuration.
Also see Configuring attributes, Attaching / detaching attributes to assets.
* 
Currently, the use of attribute sets is limited to the Base assets and Decision rules business objects.