Uploads a file to a non-project task.
ProjectManager allows you to store Files connected to other elements of your Workspace such as a Project, a Task, or Home. Files are maintained separately based on the location where the file was stored.
When you upload a File, please allow a few moments for the File to be processed and verified. ProjectManager may reject File uploads that contain problems such as malware. Once a File has completed the upload the process, you may retrieve it using the DownloadFile API.
This API returns a JSON response indicating success or failure.