{
  // Required
  {{+partials.manifest_properties properties:manifest_source.required}}

  // Recommended
  {{+partials.manifest_properties properties:manifest_source.recommended}}

  {{?manifest_source.only_one}}
  // Pick one (or none)
  {{+partials.manifest_properties properties:manifest_source.only_one}}

  {{/manifest_source.only_one}}
  // Optional
  {{+partials.manifest_properties properties:manifest_source.optional}}
}