When the "Concurrent" page is opened on the License website(http://localhost:8888) a "B" is always shown in the top of the list.
Why is that B there?
StruxureWare Building Operation 1.6.1
The Flexera framework requires at least 1 licensed feature to be present when installing a license server for it to start correctly. In this phase there aren't any so a dummy feature is created.
It can be ignored as it is just a dummy license used for the installation.