Which feature deploys an application directly to another environment?

The Deployment Manager is the feature that streamlines the deployment of applications directly to another environment within the Appian platform. This tool allows for organized and efficient management of application versions and simplifies the process of transferring changes and enhancements between environments, such as from development to testing or production.

This functionality is vital for maintaining consistency across different environments and ensuring that updates are accurately and safely implemented. By using the Deployment Manager, teams can manage their applications' lifecycle, execute deployments, and track changes effectively, thereby enhancing collaboration and reducing the risk of errors.

Other options, while they may involve aspects of application management or migration, do not serve the specific purpose of directly deploying applications between environments as the Deployment Manager does.