On MicroStrategy Desktop and Workstation we no longer enforce license validation. So use of VitaraCharts is freely permitted on these applications.
https://<MicroStrategyLibraryServer>/plugins/VitaraCharts/config.jsp (Example: http://example.com/MicroStrategyLibrary/plugins/VitaraCharts/config.jsp)
Below is a screenshot of the library configuration page. On this page, enter the path to the MicroStrategy Web application (not the library) and click submit.