An Excel file can be created to easily upload prices to your account or share them with other accounts.
Go to Settings > Prices and click on IMPORT/EXPORT
This opens a new window where you can click the Download Excel file button:
An Excel file is now created and saved in the Downloads folder on your PC. The file contains all active products in your account and will look like the example below:
You can now enter prices, discounts, and markups if required.
(example)
After you have entered the prices (and discounts and markups), you can save and close the file. It is then ready to be imported again to update the prices in your account or to be shared with other accounts.