The document discusses Application Deployment Manager (ADM) in Siebel. It describes ADM as a tool that automates the process of migrating customizations between Siebel environments. It lists several data types that can be deployed including lists of values, views, and assignment rules. It explains the architecture and deployment methods including file deployment and online deployment. It provides steps for creating new data types that can be deployed and discusses best practices and troubleshooting for ADM.