schemadotorg_demo-1.0.x-dev/modules/schemadotorg_demo_translation/config/rewrite/language.negotiation.yml

config_rewrite: replace
session:
  parameter: language
url:
  source: path_prefix
  prefixes:
    en: ''
    es: es
  domains:
    en: ''
    es: ''
selected_langcode: site_default