This is not full Advanced Warehouse Management, however there are still some things you can do within Warehouse Management, even though you may not be licensed.
You can add bin numbers, however you can only store stock in one bin per location if you are not licensed for Advanced Warehouse Management.
On the ribbon, go to Stock > Warehouse Management.
Go to the Warehouse tab and click Run. This will bring up your bins based on the location. If there is stock in the bin, you will see a list of all stock in that bin in the lower pane.
Go to the Floor Stock tab.
This screen shows you all stock that you have on hand, the unit cost, attributes, total values, etc.
This is a convenient way of seeing exactly what, how much, and at what cost you have on hand at any time.
Search Stock Code field is disabled, as this only relates to searching for stock codes in bays, rows, bins, etc., and only applies to Advanced Warehouse Management.