People, roles & permissions — Invite someone to the workspace

Scroll to Invite someone at the bottom of the People page — or press Invite person at the top of the Permissions page to get there. Choose a person under Person, pick a Role, and press + Invite. The picker lists only people who already share a workspace with you and are not yet members here. When everyone you share a workspace with is already a member, the Invite someone section disappears. Inviting someone who is already a member changes nothing, so a double-submit is harmless.