Creating app gallery

I am attempting to create a dash gallery where i have a bunch of hyperlinks set up and when i click on one, a new window opens displaying the app. The plotly dash homepage has a demo site that i thought might lead me in the right direction but i can’t seem to figure out how they did it.

I kind of understand how a multipage app works but this is throwing me for a loop. Anyone have any pointers?

Thanks!

(Just FYI - this app gallery view is the “Portal” view of Dash Enterprise’s App Manager)

@chriddyp Ah, that explains why i don’t understand how they did it haha. I have the app itself setup and the gallery works fine, it’s just trying to connect the two that i can’t see to figure out.