Use this functionality to change product quantity in Warehouse, for example based on stock-taking.
Inventory tab, select the product you want to modify and click
Adjust Quantity button.
In Warehouse: current quantity in warehouse (in single units). Edit available quantity as necessary. After you change In Warehouse quantity, system automatically calculates values for Total In-Stock and Adjustment.
In Machines - current quantity in machines. Displayed only.
Total In-Stock: calculated as sum of In Warehouse and In Machines quantities.
Adjustment: calculated as difference between previous and newly entered value of In Warehouse quantity.
Unit Cost: system displayes product Average Cost as value here, but you can change it if needed.