How can I provide users with the option to remove unused files associated with blocks on my page?

The CMS Questions
4

Thanks @texnixe for the fast answer. After read the documentation and on trial and error, I edited my home.yml blueprint like this:

title: Home
icon: 🏠

fields:
  introSettings:
    label: Intro
    type: headline
    width: 1/1
    numbered: false
  sitetitle:
    label: Site Title
    type: text
    width: 1/2
  tagline:
    label: Tagline
    type: text
    width: 1/2
  bio:
    label: Bio
    type: text
    width: 1/2
  missionstatement:
    label: Mission Statement
    type: text
    width: 1/2
  gap:
    type: gap
    width: 1/1
  mainSettings:
    label: Content
    type: headline
    width: 1/1
    numbered: false
  layout:
    type: layout
    label: Content Rows
    layouts:
      - "1/1"
    fieldsets:
      - content-row
      - logo-grid
      - list
  footerSettings:
    label: Footer
    type: headline
    width: 1/1
    numbered: false
  contacts:
    type: writer
    label: Contacts
  topbartext:
    label: Top Bar Statements
    type: text
    help: Please enter here the text that will be featured in the website's top bar.
sections:
  files:
    label: My Files
    template: cover

The fields are still there, but i can’t see my files section.

Also I tried diffrent combinations like:

sections:
  fields:
    myfields logic
  files: true

or other combinations like:

sections:
  fields:
      myfields logic
sections:
   files:
      label: My Files
      template: cover

I still didnt get it to work. I can’t see my files.

How would be my blueprint logic? As a beginner I am surely skipping something.