To create the Orchestration Manager Site, you must create a folder to house the deployed application files.
Create a folder on the Server called OrchestrationManager.
Once you've created the folder, you can add the site. Open IIS, expand the Sites node, and select Add Website.
In the window that opens, add the following:
Site Name: OrchestrationManager
Application Pool: OrcherstrationManagerAppPool
Physical Path: Path to previously created OrchestrationManager folder
Binding Type: Https
IP Address: Any unassigned address
Port: Any unassigned port
Host: Leave blank
SSL Certificate: Name of the certificate
The setup will appear similar to the following: