Currently, the multi-location dashboard only allows two stores to be viewed at a time on the dashboard. Which stores you view can be changed with the Viewing drop down in the top right corner of the module.
The inventory transfer log is your history of transfers between your store locations. The widget on the dashboard will begin showing data as soon as you begin using the transfer module.
You cannot make changes to a product’s information in the Multi-Location module. If you see a product that you need to make changes you can make those adjustments in your My Products Module or in the Manage Attributes modules of the corresponding account.