Would be great if the Nango team can address it but my experience as that "300 dollars per hour" consultant (although I never got to see anywhere close to that)

Would be great if the Nango team can address it but my experience as that "300 dollars per hour" consultant (although I never got to see anywhere close to that) is that most ERP systems are heavily customized that it would be hard to auto-generate endpoints/documentation off of it. Have you had a chance to go through your customers' ERP systems?