What is USN certification and how does an individual get one?

Hi - What is UiPath USN Certification? How does an individual get one? My google search only lead to articles which mention that USN certification is given to organizations and not to individuals. But some recruiters are asking for this certification and they showed me a sample email from UiPath that a person has cleared the USN Business Analyst certification. I am confused? How do I even attempt this exam? Could anyone please clarify? Thank you.