On the UDT definitions tab of the UDT Tag Browser, I’d love to see a count of the times each UDT is used. I’m trying to delete unused UDTs or see how many times other UDTs were used but have been manually checking each time. A quick count to refer to on the designer would be very helpful.
The tag report tool should do what you need,
https://docs.inductiveautomation.com/display/DOC81/Tag+Report+Tool