SellerChamp's intelligent platform will automatically add / update the UPC for an item when added to a SellerChamp marketplace manifest.
However sometimes the UPC might not be visible / might not have populated on the manifest main page.
It order to make it visible, simply revise the item.
Follow the below instructions to do so.
Step 1: Within the manifest, click on the Edit listing icon (button with the pen in it)
This will now display the Update Item pop up
Step 2: Under the Product Details section, under the barcode section, you'll find the barcode for the item already existing
Step 3: Simply click on the Save or Save & Close button for the UPC will automatically populate on the main screen