I would like some help.
I want to move from 126.96.36.199 to Magento 2. However I need to be able to import a product CSV to update stock levels via cron.
Does anyone have a script or any information they could provide me please?
I've looked at Magmi as we currently use it in 188.8.131.52, but in the version available for Magento 2 the column mapper plugin isn't available.
Below link will help you to import product stock in magento 2.
Using this link you can customise that code as per your requirement because in the link contain one code for update & import product stock and its use for 1 product.