Within the ticket you can create estimates and they show up in the "Work Approved" item. The problem I'm having, and fix I'd like to see is the estimate status. Say you've created 2 estimates for one job, one is declined and the other approved. It would be nice to know which is which by saying striking out the declined estimate and making the approved one bold or something.
I find often times I don't know which estimate is approved without first opening it, and this would help that.