ezcontent-8.x-dev/modules/ezcontent_paragraphs/modules/ezcontent_assets/config/update/ezcontent_assets_update_8002.yml

core.entity_form_display.paragraph.assets.default:
  expected_config:
    content:
      field_media:
        settings:
          open: false
  update_actions:
    change:
      content:
        field_media:
          settings:
            open: true