When needed to upload / update big amount of stock to the system, you can do that by uploading a simple excel file. that will update all products and quantities listed in the file To use this feature: Prepare a spreadsheet with 1 column for product indications, it can be any of the following: SKU / Barcode / Product name / Product ID. and another column for quantity. After have saving the file, Go to your Backoffice account, Open the Products Submenu on the left, Go to Inventory, after picking actions and warehouse, go to Import tab and select your excel file. Then just import the data and you’re done.