use fcs method for faceting, since indexes are changing overtime
use fcs method for faceting, since indexes are changing overtime

maovt/p3_api,PATRIC3/p3_api,maovt/p3_api,maovt/p3_api,maovt/p3_api,PATRIC3/p3_api,maovt/p3_api,maovt/p3_api,aswarren/p3_api,aswarren/p3_api