Structure field & multiple images preview

You can do this but it requires that you hard-code the URI, so it’s not super flexible.

  client_logos:
    label: Client Logos
    type: structure
    entry: <img src="/home/{{logo_image}}">
    fields:
      logo_image:
        label: Image
        type: selector
        mode: single
        size: 4
        options:
          - image

plus a bit of custom CSS: