FlexNet Manager Suite 2019 R2 (On-Premises Edition)   
    Although you cannot change the factory-supplied exemption reasons, you can create your own.
      The new exemption reasons are made available for use on all licenses.
    To add a custom exemption reason:
- 
        In the Consumption tab of any license, select
          an inventory device or a user record and click the Exemption reason
          drop-down list.
      
 
- 
        Below the list of existing options, click Add/Edit custom
            reason.
        
The drop-down list is extended with additional instructions and an
              Exemption reason
            field.
       
- 
        Type a new value into the Exemption reason field,
          and click Save to add a new exemption reason.
        
The new value is
            saved to the database, but it is not yet assigned to any inventory device or
          user.
       
- 
        Use the assignment process described in Setting Exemption Reason, choosing
          your new exemption reason from the bottom of the list of options.
      
 
- 
        Click Save on the license property
          sheet.