For licenses under a Microsoft Products and Services Agreement (MPSA), keys are viewable within the Microsoft Business Center.
D8W6N-FJXJF-CC3TK-6CMGV-VVBH9 How to Obtain a Commercial Product Key dynamics crm 2016 product key
Use the Get-CrmProductKey command in the Dynamics CRM PowerShell module to display the active key. For licenses under a Microsoft Products and Services
A commercial product key must be retrieved from the specific licensing portal associated with your purchase agreement. dynamics crm 2016 product key