The out-of-the-box Auto-Numbering feature in Dynamics CRM provides auto-numbering for the following entities:
- Contracts
- Cases
- Articles
- Quotes
- Orders
- Invoices
- Campaigns
The format for auto-numbering is [prefix]-[number]-[suffix] example CNR-1001-AB7DC4
The limitation with OOB feature for auto-numbering is that it cannot be applied to custom entities.
The feature can be accessed by going into System > Administration > Auto Numbering