text: public virtual InitiateDocumentVersionUploadResponse InitiateDocumentVersionUpload(InitiateDocumentVersionUploadRequest request){var options = new InvokeOptions();options.RequestMarshaller = InitiateDocumentVersionUploadRequestMarshaller.Instance;options.ResponseUnmarshaller = InitiateDocumentVersionUploadResponseUnmarshaller.Instance;return Invoke<InitiateDocumentVersionUploadResponse>(request, options);}