Manage2 Dashboard account

How can I login to Manage2 Dashboard system? It doesn't allow to use cPanel Store account. According to documentation: - If this is your first time to log in, use the login ID and password that cPanel, Inc. provided to you. - The system automatically logs you in to the Manage2 interface if you are already logged in to another cPanel, Inc. website. What is needed to be done to have access to Manage2 Dashboard? Thanks in advance.