Allowing a role to create pages in only one part of the webpage

On this homepage are three types of roles. The role ‘blogger’ is allowed to edit/create/delete blogposts. For existing blogposts this works fine:

title: Blogeintrag
num: '{{ page.date.toDate("Ymd") }}'
icon: 📖

options:
  create:
    blogger: true
  update:
    blogger: true
  changeTitle:
    blogger: true
  changeStatus:
    blogger: true

The page where the blogs a managed (blogs.yml) looks like this, but I tried many variations. I figured *: true should work, but it doesn’t…

title: Blogs aus allen Fächern (Übersicht)
num: '{{ page.date.toDate("YmdHi") }}'
icon: 📖

options:
   *: true

At the end of a day I simply want this + - Button on my blog-subpage :slight_smile:

I bet this is super simple, but nothing I tried works.

here are the two files mentioned

And here I define the role ‘blogger’

That is an old issue that has never been solved, it seems: [Panel] Add button still visible if user doesn't have `create` permission. · Issue #1855 · getkirby/kirby · GitHub