Retrieve an embedded OLE object from an Excel workSheet and convert it to PNG, JPEG, TIFF, GIF, EMF, or BMP using Aspose.Cells Cloud REST API....xlsx\",\n sheet_name=\"Sheet1\",\n object_number=0...'Embedded_OleObject_Sample_Book1.xlsx',\n sheet_name: 'Sheet1',\n object_number:...