Netlify CMS + hugo-PaperMod implement home page settings

[mantans]

i have succesfully added Netlify CMS, it works like a charm for posts and about me page. Actually i need to add some specific parts of home page to be edited through the frontend, but i don’t know how to proceed. I have successefully added the Title of website from config.yml but i need to implement the homeInfoParams fields (Title and Content).

Theme config.yml fields i need to implement:

    homeInfoParams:
           Title: My Title Here
           Content: >
               My Content Here

my actually Netlify cms config.yml

   backend:
       name: git-gateway
       branch: master # Branch to update (optional; defaults to master)

   # This line should *not* be indented
   publish_mode: editorial_workflow

  # These lines should *not* be indented
  media_folder: "static/images/uploads" # Media files will be stored in the repo under 
  static/images/uploads
  public_folder: "/images/uploads" # The src attribute for uploaded media will begin with /images/uploads

  collections:
     - name: "posts"
        label: "Posts"
        folder: "content/posts"
        create: true
        slug: "{{year}}-{{month}}-{{day}}-{{slug}}" # Filename template, e.g., YYYY-MM-DD-title.md
        fields:
          - { label: "Title", name: "title", widget: "string" }
          - { label: "Date", name: "date", widget: "date" }
          - { label: "Tags", name: "tags", widget: "list" }
          - { label: "Categories", name: "categories", widget: "string" }
          - { label: "Body", name: "body", widget: "markdown" }
          - { label: "Description", name: "description", widget: "string"}

     - name: "about-me"
        label: "About-me"
        folder: "content/about-me"
        create: true
        slug: "{{year}}-{{month}}-{{day}}-{{slug}}" # Filename template, e.g., YYYY-MM-DD-title.md
        fields:
          - { label: "Title", name: "title", widget: "string" }
          - { label: "Date", name: "date", widget: "date" }
          - { label: "Body", name: "body", widget: "markdown" }

     - name: "settings"
        label: "Settings"
        delete: false # Prevent users from deleting documents in this collection
        editor:
           preview: false
        files:
          - name: 'general'
             label: 'Site Settings'
             file: 'config.yml'
             description: 'General Home Settings'
             fields:
               - { label: 'Title', name: 'Title', widget: 'string' }`

[RoneoOrg]

You may find interesting bits here: https://stackoverflow.com/questions/48365670/add-to-hugo-site-variables-from-netlify-cms/48371570#48371570

I'm interested in your findings, please report if you get something functionnal!
Cheers