Take into account that my code tab has more entries as I also did some customization.
Edit:
Also, how does your location page look like? Empty?
It might be actually normal behavior as you can see in my screenshot that the equipment part also has no entries for me, but I have all the cards.
Hence you would need to do your customizations first (some of them can be done in the Design tab via UI).
Have a look at my last reply, I think I edited it after you made a reply (sorry).
Check out the “Design” tab inside the edit menu.
You should see your “Garten” and “Wohnzimmer” in there and be able to customize those.
You should also be able to add separators in there (via UI).
The code in the “Code” tab should reflect those UI changes then as well.
Edit: Please also have a look into the documentation.