My best advice here is that although there are "hidden URLs", it's mainly because some of the features appear to be not developed to be customer facing.
What specific features are you looking for?
I propose we start creating feature request forum threads to try to get community support.
Kind Regards / Mit freundlichen Grüßen / Atentamente / Atenciosamente / Cordialement / Cordiali saluti / 诚挚问候 / تحيه
Jonathan Lynn
Engineer, Network Services
TEREX Global IT