<!-- If this is more of a question on how i18n should work or you have not narrowed down the issue to be 1 of our packages, please use Discussions instead --> ## Which package? intl-displaynames ## Describe the bug https://github.com/formatjs/formatjs/blob/f730b910640821684ec5ea7a94eef8aa7437467a/packages/intl-displaynames/index.ts#L21 Has no `'calendar' | 'dateTimeField'` even though it works (only tested without polyfill). https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DisplayNames/DisplayNames#using_type_datetimefield https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DisplayNames/DisplayNames#using_type_calendar ## Expected behavior Should be ``` type: 'language' | 'region' | 'script' | 'currency' | 'calendar' | 'dateTimeField' ``` ## Possible issues The polyfill might need to be adjusted.