This is AWESOME! Just got a project doing something similar to this I think that was going to use an external csv, but might just use a REST service since the script is pretty much already built.
I have a few questions after reading through this thread that I would like clarified:
1) Reading through the documentation though, I can't tell if it is still in beta or if it made it to the production application.
2) Is this functionality able to be used solely within Survey123 or is Workforce required? Looking to have a list of project numbers in a REST service that populate a dropdown within Survey123.
Thanks!