This article outlines the process on how to invite an existing Cisco Umbrella or OpenDNS user as an Administrator for your organization.
1. Within Umbrella Dashboard Navigate to Admin > Accounts > On the top right corner, click the Invite button.
2. Enter the email address of the user you're wanting to add to the dashboard > Select appropriate user role(Delegated Admin Role) > Then, click Invite.
3. After you've successfully invited the user, they will receive an email in their inbox such as the one below. Once they click on the link and confirm the invite then will then be part of your Umbrella Organization.