How to add, update or delete preventive reference?

To add new reference

1. Proceed to Setting > Preventive > Reference
2. Insert new reference details and provide remarks if needed
3. Click Add, and the new reference  will be added to the list

To update or delete reference

1. Proceed to Setting > Preventive > Reference
2. Select reference to be updated or deleted
3. Click Update to modify the details or Delete to remove it from the list
4. To delete multiple references at once, select the reference and click Bulk Delete