User Management looks different than Print Audit 6 but most functionality has been carried forward in this new version.  If you are familiar with Print Audit 6, you'll find that the familiar components have been duplicated in the UM web pages.

Print Audit 6 Administrator	User Management Site --> Administration
System Settings	Administration --> Settings --> System
Client Settings	Administration --> Settings --> Client
View/Change Licensing	Administration --> Settings --> Licensing
Client Custom Fields	Administration --> Custom Fields
Printer Profiles	Administration --> Printers --> Profiles
Printer Paper Sizes	Administration --> Printers --> Paper Sizes
Printers	Administration --> Printers --> List
User Profiles	Administration --> Users --> Profiles
Users	Administration --> Users --> List
Copy Audit	Not Supported in UM
Copy Audit Touch	Not Supported in UM
Embedded Systems	Administration --> Embedded --> Copiers
Advanced --> Applications	Administration --> Applications
Advanced --> Network and Authentication	Administration --> Settings --> Network and Authentication
Advanced --> Custom Rules	Administration --> Rules

Print Audit 6 Job Manager/Analysis Reporting	User Management Site --> Administration
Find Jobs	Job Accounting --> Jobs --> Accounted
Reports	Reporting --> Job Reports
Export Results	Job Accounting --> Exports
Edit Job Account Codes	Job Accounting --> Export --> Account Codes
Run Accounting...	Job Accounting --> Export --> Accounting Run
Print Audit 6 Analysis Reporting	Reporting --> Analysis Reports

Print Audit 6 Utilities	User Management
Client Status and Deployment Tool	Client Status and Deployment
Database Migration	Database MIgration Tool
Database Maintenance	Database Wizard