Which term refers to the Unity tool for tracking changes and recovering files?

The correct term that refers to the Unity tool for tracking changes and recovering files is Collaborate. Unity Collaborate is specifically designed to help teams manage their projects efficiently by enabling version control and collaborative workflows. This cloud-based service allows team members to save and share their work with ease, track changes made to files, and revert to previous versions when necessary.

Collaborate integrates seamlessly with the Unity development environment, making it easier for creators to keep their projects organized. While other options may relate to project management or file recovery in a broader sense, Collaborate is specifically tailored to handle version control within Unity projects, facilitating real-time collaboration among team members. This distinguishes it from general concepts like Revision Control, which is a broader term that might apply to various systems but isn't exclusive to Unity, and Change Management or File History, which do not specifically refer to Unity's functionality for version control.