You add a file to a project to use it as input in the project. You can upload a file from your local file system to a project from the Files tab to generate test data. Alternatively, you can upload it when you define an action.

You also can download a file from a project to your local file system. From your local file system, you can upload the file to a different project.

For more information on how to import a file, see Importing data from local file system.