The levels of stock for a product in your Facebook Shop directly correlates to the amount of stock a product has in your Create Shop.
To update your stock levels please follow these instructions:
This will now update your stock levels for this product.
Please also be aware that your stock levels will automatically be reduced from your Create Shop when you make a sale through your Facebook Shop.
Please note: In order to link your Create Shop to your Facebook Business page, Facebook require that you have at least 2000 ‘likes’ / ‘fans' on your Facebook page.