USER upload items

Open the project page, clicking the name or the id of a project from the list of your projects.

Then select the "Items" tab in the middle of the project page:

Then you can insert a url pointing to a public csv file that contains the items you want to import. Finally, press the "Import" button and wait a few seconds for the items to be imported. When the import is completed you should see your new items in the table a the bottom.