Position initial no work

hi, i try set position initial, an this no work, this is my code

        TMSFMXWebGMaps1.Visible:=false;
        TabControl1.ActiveTab:=Tab_Respuestas;
        TMSFMXWebGMaps1.MapOptions.DefaultLatitude:=NLat;
        TMSFMXWebGMaps1.MapOptions.DefaultLongitude:=NLon;
        TMSFMXWebGMaps1.MapOptions.ZoomMap:=17;
        TMSFMXWebGMaps1.Visible:=true;

the idea is move camara to ney marker add

Hi, the default latitude and longitude can only be set at designtime, to navigate to a new location please use MapPanTo instead.