content_sync-8.x-2.x-dev/config/schema/content_sync.schema.yml

content_sync.AdminSettings:
  type: mapping
  mapping:
    site_uuid_override:
      type: string
      label: 'site_uuid_override'
    help_menu_disabled:
      type: boolean
      label: 'help_menu_disabled'
    langcode:
      type: string
      label: 'Language code'
    _core:
      type: _core_config_info