Users will need the Contributions Settings permission to perform these actions
The Designation Code is a required field when editing or setting up a designation, it is an abbreviation you create that will help identify the designation quickly within the system.
You can update the Designation code under Contributions > Settings > Locate the Designation you want to change and select the Edit button at the end of the row.
The Edit Designation pop up will appear. Locate the Designation Code Section > Edit the text