How to access Lightroom Photos From Webpage Template

Hi,

I've opened a new Webpage Template to create a photo story, but when I try to add photos there is no option to access my Lightroom photos that have been synced with the cloud, I can only upload from device or generate image. When I look in "Your Stuff" I can see my LR folders that have been synced with the cloud. What am I missing?

Thanks!