Default Search in Spark 2.5.8

Hi

I have some problems on the screen to search for Spark.
As the attached image, the fields name and username do not appear.
This information search the Spark in my database, SQL Server or not?
You can persornalizar the results of that search?

Yes, it should search in the database. Strange issue. It should at least show a username. How do you create users? In the Admin Console, manually?