EngageOne™ Delivery Audit (formerly called 'Mail360 Data Manager')- what is the new 'Production' button seen on the 'User Interface' for?

Mail360 Data Manager 3.0.0
In the 2.6 and earlier versions of Data Manager, it's main use was to track mail though the USPS system based on scans received from the USPS as a mail piece went through the USPS Delivery system.  In the User Interface, this was done through the 'Postal' button (and there was no other button to choose.)
Now with the EngageOne™ Delivery Audit (formerly called 'Mail360 Data Manager') 3.0.0 release, functionality has been added to allow mailers to track mail pieces as they progress within a business's internal processes: prepared, inserted, printed, etc.  
This new tracking functionality is selected through the 'Production' option button in the User Interface.  FYI- using this function requires data from each of the mail preparer's process steps to be input to Data Manager as a mail piece goes through the preparation steps before being mailed.

See the User's Guide for the version being used for more information
UPDATED:  November 1, 2017