Import / Download Channel Sheet Overview How to import and download channel sheet. Prerequisites Have valid channel sheet (Excel file) in complete or simple format. Import Channel Sheet Click on "Import data" button. Choose complete or simple version of the format. Select Excel file to import (has to be correct format). After importing, channel sheet is automatically saved. Download Channel Sheet Click on "Download data" button. Choose complete or simple format (even if simple format was imported, complete format can be chosen and vice versa). Excel file in chosen format is downloaded.