As a Managing Agent you can add a new Agent account by going to Organizations in your settings dropdown.
Add the email address for the new account you would like to add to your Organization and select the level of authorization for the new account.
Managing Agents are able to edit Organization settings, view all properties and all applications within an Organization.
Agents cannot make changes to an organization. Agents only see their properties and their applications.
Then hit, Send Invitation.
Your new agent will receive an email that will include a link to sign up with your organization and a temporary password. The temporary password should be changed immediately after creating an account.