Go to Settings > Site Settings > Users. There you can add as many users as you need. All users will have full rights.
Once added, the new user will receive an email with a link to validate their account and set their password.
Go to Settings > Site Settings > Users. There you can add as many users as you need. All users will have full rights.
Once added, the new user will receive an email with a link to validate their account and set their password.