Update language

documented

Updates language settings.

PUT /gmail/v1/users/{userId}/settings/languageUsersno implementation yet0 runs

No implementation yet. Run it to have the agent write one, or open a pull request with your own.

Seed example (keychains curl)

npx -y keychains@latest curl \"https://gmail.googleapis.com/gmail/v1/users/{{$user_id}}/settings/language\" \
  -X PUT \
  -H \"Authorization: Bearer {{OAUTH2_ACCESS_TOKEN}}\" \
  -H \"Content-Type: application/json\" \
  -H \"Accept: application/json\" \
  -d '{\"displayLanguage\": \"{{$displayLanguage}}\"}'