When staff save a client contact record, it is usually optional to enter a Hear About Option tag. But a practice manager can configure mandatory Hear About Option tags.

1. Select Admin.
   
2. In the settings list, select Settings.
   
3. Select Record Properties.
   
4. Select Properties: Contact.
   
   ezyVet shows the properties of contact records.
5. Double-click in the Hear About Option row of the Record Tag Categories section.
   
   ezyVet shows the Contact - Hear About Option dialog box.
6. Set Required to Yes.
   
7. Select Update.
   
   ezyVet shows a confirmation message: