In this video the speaker discusses best practices for implementing and configuring ODM DirSync, a tool for directory synchronization. They emphasize the importance of understanding the complexities of the tool, such as how different accounts and attributes are connected, and ensuring that all prerequisites are in place before starting the implementation. They also provide tips for setup and configuration, including being patient, creating test workflows, and testing overrides before deploying in a production environment. Additionally, they stress the importance of working with application owners early on to ensure a smooth migration process.