You may find it helpful to review background information on automatic numbering
Related Topics:
Auto Numbering
The automatic numbering feature automatically generates an identification number for new records created in many hubs, in Chart of Accounts Settings, and in User Defined Components.
Map Values Example for Expression Configuration
You can use the
Map Values field on the Expression Configuration for Auto Numbering dialog box to map values for lookups, drop-down lists, check boxes, and the current month and year.
