Nesting collection lists help


I need someone to help me tell me if what I am trying to do is possible.

I have a collection called “Locations”. For each of these locations, I have used a multi-reference filed to reference the landing page I want to link to. See the image of a location below.

On a static page, I want to first have the collection list of locations i.e. showing all my 40 locations.

Within each location collection item, I want to use the multi-reference fields and show all the services and subjects offered at each location.

Can anyone help me? I tried to follow these instructions, but I am missing something: Multiple Nested Collections with unlimited Items in a single static page (clonable project). In particular I am uncertain what fields I need to use to replace the examples e.g. where to get the “id” and “div-class” from?

My read-only link: Webflow - Apex Tuition Australia