Once HC10 is successfully installed on your systems, there are certain configurations needed in the panel. The post installation steps for creating Exchange objects are as follows:
Step 1 is login. Specify user credentials (username and password) to login.

For details, see Login Screen.
Step 2 is configuring the cluster. Cluster Settings provide an easy way to enable/disable services globally. Under Server Manager, click Cluster Settings to configure Exchange in the cluster.

To learn how to enable Exchange in cluster settings, see Managing cluster settings.
Step 3 is adding an Exchange server. This is not a physical server and has no physical existence. It is only a hypothetical server and serves as a pointer to the actual Exchange server. Under Server Manager, click Servers to proceed.

To learn how to add an Exchange server, see Adding a Microsoft Exchange server.
Step 4 is activating license. Under Server Manager, click Activate License to activate your panel.

To learn how to activate license, see Activating license.
Step 5 is creating a mail domain. Mail domain can be made with a new organization (O.U) or with an existing one. Navigate to Provisioning >> Exchange Organizations >> Mail Domains.

To learn how to create a mail domain, see Creating Exchange Mail Domain.
Step 6 and the final step is creating a mailbox. Navigate to Provisioning >> Exchange Organizations >> Mailboxes.

To learn how to create a mailbox, see Creating a mailbox.