There are two reports in this area, even though it shows 4 reports. The v2 reports are simply formatted differently.

Stock on Floor
Select this report, choose Location and/or Stock Group if required. This will produce a report with the following information.

Showing standard report
Warehouse Bin Setup
Select this report and choose Location if required. This will produce a report of all bins with the following information.

Showing v2 report
Further information