Edit configuration object: update.settings

"""
_core:\n
  default_config_hash: 2QzULf0zovJQx3J06Y9rufzzfi-CY2CTTlEfJJh2Qyw\n
check:\n
  disabled_extensions: false\n
  interval_days: 1\n
fetch:\n
  url: ''\n
  max_attempts: 2\n
  timeout: 30\n
notification:\n
  emails: {  }\n
  threshold: all\n
"""