To update inventory in batch, you can:

1. go to 'Seller Center > Inventory' 'Create > Import' from top right hand corner

3. click download icon to download template

4. fill in the template, and save in Excel file format

5. Click 'Choose File' and select the file 

6. Click 'Confirm'

7. Check if the status is 'completed'

You may also want to know: