The "Integrated" and "Kerberos" authentication icons are missing from the Strategy Library login window in Strategy Workstation.
The Library Server has not been configured correctly for Kerberos authentication.
After configuring the application server, make sure the configOverride.properties file, which is the main configuration file for Library, has been configured.
For more information, see KB439598: How to configure Kerberos Authentication for MicroStrategy Library 10.x using Tomcat on Windows and Linux.