From the Bulk Lister menu (Admin Control Panel -> Settings -> Site Settings -> Bulk Lister):
If checked, enables the bulk lister tool. The bulk lister will parse CSV files.
From the Bulk Lister (Home -> Members Area -> Selling -> Seller Tools -> Bulk Lister) menu, select to:
Select the CSV bulk file that will be uploaded. The feature accepts standard CSV files that contain various information regarding the items that will listed.
and
Select how to upload the listing.
If the file is completed correctly, after uploading it, will be automatically displayed in the selected sections (Drafts in the caption below).
From the Drafts section, select the product(s), click List Items and confirm listing:
The next screen will display a confirmation message and the transaction fee perceived for the listing (if set):
The listed item(s) will be available for viewing and editing in the Open (Home -> Members Area -> Selling -> Open) section:
If completed incorrectly, the following message will be displayed:
Note: To help users quickly discover the mistake, the message will always point out the specific error in the uploaded CSV file.