The Studio is a private study space with Europa: login, saved threads, and document upload. Access is by invitation.
Study space with Europa: login, saved threads, and document upload (PDF, etc.). Access is by invitation. Apply first; if accepted you receive a private invite link. Not the same as the public agent chat above.
Members: log in at the Studio. New people: fill the admission form (name, email, photo) — if accepted you get an invite link.