Modular menu issue

I think I'm missing something obvious, but I cannot figure out how to point a menu to a modular page ... please have a look at www.campsite.lu - it's based on landio theme - some menus works and points to there modular pages (#features e.g.) but pricing and location does not. Where and what do I have to insert on these pages for the menu to work?

Any help is much appriciated

That's an HTML-level issue: features works because there's a section with id=features. Pricing is under a "subscriptions" id, so there is nothing that the menu can point to. Not sure if those IDs are encoded in the Twig, and you need to modify the Twig or the module directly, or you can edit them somewhere.

OK - got it; it's encoded in the twig file - Thanks for pointing me in the right direction; wondering if I can change this also within the admin plugin ...

It's possible but the theme must provide a way to do it, I don't think this is the case.