B. From Ticket Details1.Go to
Repairs >> Manage Tickets.
2. Open a ticket by selecting
Action >> View Ticket.
3. At the bottom, under the
Diagnostic Notes tab you can view all the public diagnostic comments.
4. If you want to add another one, simply write one in the text field and click on Save.

These diagnostic notes will also appear in the description section on the invoice.

FAQ:
Q.is there any way to edit the already added diagnostic note?
A. Yes, you can edit the already added diagnostic note, you just need to allow the specific role to edit the notes.
Based on that you can have the option to edit the notes: