Plesk is shipped with Mambo software intended to simplify the process of creating and deploying web sites. In order to use it, you need to have the PHP support enabled for the domain set-up on physical hosting. You can set it up to work via HTTP or HTTPS protocol. The application can be installed on the domain and configured either via Domain Application Vault or using the installation procedure invoked when you click on the Mambo CMS icon for the first time. After the application is installed and configured, use the Mambo CMS icon on the Domain administration page to access it.