What focus do you look at?
If you look for instruction on how to use LabVIEW code to enable TestStand to acquire data from acquisition devices, you can look into the provided TestStand examples (How to call code modules).
If your focus is how to create custom user interfaces, you need some foundational TestStand knowledge. Using that knowledge, you can review and adopt the provided UI template from either Simple UI or Full-Featured UI.
If u share any teststand full project file...I can learn very quickly...
thanks for sharing this. I also have been struggling with anything, but your full project file was very easy to understand and very quickly to learn.