express-8.x-1.x-dev/demo_express/config/install/system.date.yml

country:
  default: ''
first_day: 0
timezone:
  default: America/Denver
  user:
    configurable: true
    warn: false
    default: 0
_core:
  default_config_hash: V9UurX2GPT05NWKG9f2GWQqFG2TRG8vczidwjpy7Woo