What it does
Choose Continue with GitHub on the sign-in page and you are in with the GitHub account you already use — no separate password to create or forget.
Signing in only proves who someone is. What they can see and do still comes from the roles your workspace gives them, and every change they make is recorded like any other.
Setup
Nothing to set up. GitHub sign-in works for every workspace, on every plan.
What it is not
It is sign-in only. It does not connect repositories, issues or pull requests.
Related
See the security page for the full sign-in and permission model.