What setting allows users to view a Knowledge Base article even if the are not logged in?

'The View All setting' is not a standard or recognized ServiceNow feature name for enabling public access to Knowledge Base articles.

'The Allow role' is not a standard or recognized ServiceNow role or setting for public access; roles typically require authentication.

The ESS (Employee Self-Service) role is typically assigned to authenticated users (e.g., employees) to access self-service portals, not for unauthenticated public access.

The 'Public' setting in ServiceNow, when applied to a Knowledge Base or individual articles, grants access to unauthenticated users, making the content viewable by anyone without requiring a login.