There is information about contacts in the Avatar Documentation page, but ZERO information about contacts, events and ContactInfo object on actual UdonSharp documentation page.

https://creators.vrchat.com/common-components/contacts/#udon-access-in-worlds this information is basically hidden if you are looking at Udon documentation to make worlds. Please write it down somewhere here https://udonsharp.docs.vrchat.com/events.

Also contacts have no OnContactStay?