AD System, User, Group Discovery - Discovery 'description' attribute by default
The 'description' field very regularly used to note important contextual information about AD objects and their purpose. The description information should be discovered from Active Directory by default so it is available to both help understand objects in ConfigMgr and for use with building collection membership queries.
Jeremy Cooper commented
When discovering boundaries from AD Sites and Services it would be fantastic to also import the Description and Location attributes to make boundary group creation easier.