While using the kendo upload for multiple uploads, all the uploads happen simultaneously. We are looking for solution by which, though the files are added in bulk, the backend call should happen one by one or sequential. To elaborate my point, Lets say I happen to select 3 files, I would want the upload of file 2 to happen only when file 1 upload is over (successful or error), and file 3 to upload after 2 is over and so on.Lets say while two is uploading, I should be able to add file 4. But fie 4 will begin only after file 3 is over.