Manage everyone in your organisation from Settings → Members.
Roles
Editor and admin seats are capped by your tier (5 / 25 / unlimited). Light users — contractors, tenants, viewers — are never gated by a seat count.
Invite a Member
Open Settings → Members
Click Send Invite.
Enter their email and role
Choose Editor, Light or Admin.
They accept
They receive an email with a one-time link. Clicking it creates their account and adds them to your organisation — no password to set.
Change a Role or Remove Someone
On any member row, an admin can change the role or remove the person. Proprietas won’t let you remove or demote the last active Org Admin — there’s always at least one signer. Removed members are suspended (kept for the audit trail), not hard-deleted.
Single Sign-on
On Professional and above you can let people sign in with your identity provider instead of email links. See Single sign-on and Access requests. 
