Add to Existing Domain
- Right-click the geodatabase and select Properties.
- Select the Domains tab.
- Select the domain and add the model names to the Coded Values window.
- Click OK to save changes and close the Properties window.NOTE: If you cannot add a coded value or domain because there are no blank fields at the bottom of the window, check that the geodatabase is closed. You cannot add domains or model names to a geodatabase that is in use.