I have a story map I'm creating referencing the Hurricane Florence flooding in the Carolinas. Admittedly not as experienced with story maps.
I have the 500-year floodplain as a hosted vector tile layer. It shows up fine in the web map, but I can't get it to show up in the story map (map series builder). I'd like to have it as its own tab. I tried moving it to the basemap, too. Still, I can't get it to show up. The feature shapefile is hundreds of megabytes (even dissolved together), so I really need to get it to render quickly in the form of a vector tile if possible, ideally also showing up in the legend.