On the UDT Summary Page, go to Customize Page (at the top right, if you have View management rights). Click the plus sign on one of the columns in the resulting page and have a click around the available options. Add a couple to the view, see if any of them work for what you want. If so, great! If not, let me know what you are looking for exactly (What about the endpoints do you want to see and search on, how should it look?) and I may be able to write a custom query that you can place on that dashboard depending on what you're looking for.
Also, I should mention- if you are looking for training in the Orion platform, we (Loop1 Systems) specialize in training and configuration for SolarWinds, and a couple of our classes touch on UDT as well as the rest of SolarWinds products, so we can certainly help out if you would like to be put in touch with someone that can give you more info.