Hi Theja,
I work for Proven Optics and happy to provide more information. We do not have publicly available training videos, but we have posted some demonstrations, webinars, and blogs about our applications that you can find on our website as well as on the ServiceNow Community.
If you provide some more information on what you're looking for from the Proven Optics applications or whether it fits a specific use case, I can answer those questions as well!
