Menu "change quantity".
In this menu, a list of products is displayed under catalogs. The top of the list next to the icon
displays the current product catalog. To change the catalog, click on the name and select the desired directory in the drop-down list.
There is also a search for goods by name or by the code. To do this, click on the button at the top of the screen.
Under the name of the catalog, a list of the goods of the given catalog and their quantity is displayed. To change the amount you need to click on the desired product and in the dialog that appears, change the quantity of the goods.