I have an on-premise service (NodeJS) that runs every 5 minutes and uploads files to a Google Storage bucket. If the file has already been uploaded, it should be skipped in the next run. I noticed that TransferManager.UploadManyFiles() is way faster than uploading single files, so I want to use that. The ‘UploadManyFilesOptions’ has a field named ‘skipIfExists’. But the behavior of that option is not as expected.