<PackageReference Include="Relativity.Server.ObjectModel.SDK" Version="1.4.2" />

Relativity.ObjectModel.V1.File.IFileFieldManager

public interface IFileFieldManager : IDisposable
Task<IKeplerStream> DownloadAsync(int workspaceID, FileRequest fileRequest)

Task<FileResponse> UploadAsync(int workspaceID, FileRequest fileRequest, IKeplerStream file)

Task<FileResponse> UploadAsync(int workspaceID, FileRequest fileRequest, IKeplerStream file, IProgress<ProgressReport> progress)

Task<FileResponse> UploadAsync(int workspaceID, FileRequest fileRequest, IKeplerStream file, CancellationToken cancel, IProgress<ProgressReport> progress)