Go to Admin → Users → Invite User. Enter the invitee’s email address and select their role. Cost Optix sends an invitation email with a time-limited activation link.If SSO is enabled on your plan, users with your registered email domain are created automatically on first login (JIT provisioning) — no manual invitation needed.
Deactivating a user immediately invalidates their session and blocks future logins without deleting their history. Deleting a user removes them permanently.