This is the overlay you will see when you click the Edit button on the left side of the Review Ticket Overlay:
Here you can edit the Category, the Account/Vendor, the Resource assigned to the Ticket, and the Due Date.
Use the tab on the left to see Related Items:
Use this screen to relate other Tickets, Estimates, or Jobs to the Ticket number indicated at the top of the overlay. Adding Related Items will make it easy to access these items from the Ticket overlay.
Once associated, links to these items will be found on the right side of the Ticket overlay under "Related Items."