We have over 70k products and we cannot check every single item manually. Therefor we use the sorting function a lot, like total value and order up to. But besides these columns we can definitely use a column which displays values of the difference between Stock Postition and Order up to. Items with the biggest difference are the one that need manual checking and have a higher priority. Items with small difference are less important because the Stock Position is already close to Order up to value. Example: Stock = 5 and Order up to = 10, then the deviation value is 5.