A configuration tells the Lumen CDN (content delivery network) what to do when it receives requests for your content. Once you have a configuration ready, you deploy it (promote it) to either your staging or production environment. Media Portal also lets you track the history for a configuration.
To manage your configurations, sign into Media Portal, open the Caching page by navigating to My Services > Caching, and select the access group and Service Component ID (SCID) you want to work with. Next to your SCID there will be either V3, V2, or V1.5, indicating the version of the Media Portal it is compatible with. If you see V2, please continue using this documentation. If you see V3, please refer to Configuration Management for V3, and if you see V1.5, please note that this version has now been deprecated and we invite you to read our guide on migrating to V3.