Why are the SKU and Barcode necessary? Our API uses the UPC barcode to integrate the product listing from our app to our shop. The SKU helps with Syncio sync and inventory.. Why are the nutrition labels and list of ingredients important? What do I need to create a listing? How do I create a listing? How do I edit a listing? How can I update my inventory? How come I cannot add a product listing to my Tastermonial Vendor’s Portal? What happens when listings are extracted or created on Tastermonial? What happens after listings are extracted or created on Tastermonial? Why must someone from Tastermonial review my product? Is there an on-boarding guide?