text: from django.apps import AppConfig
  from django.conf import settings
  
  WAGTAIL_2FA_DEFAULT_SETTINGS = {
      "WAGTAIL_2FA_REQUIRED": False,
      "WAGTAIL_2FA_OTP_TOTP_NAME": False,
  }
  
  
  class Wagtail2faConfig(AppConfig):
      name = "wagtail_2fa"
      label = "wagtail_2fa"
      verbose_name = "Wagtail 2FA"
  
      def ready(self):
          for setting_name, setting_default_value in WAGTAIL_2FA_DEFAULT_SETTINGS.items():
              if not hasattr(settings, setting_name):
                  setattr(settings, setting_name, setting_default_value)
  
          # Set OTP_TOTP_ISSUER, to identify the app, in authenticator
          # only set this if it's not already set
          if not hasattr(settings, "OTP_TOTP_ISSUER"):
              if not settings.WAGTAIL_2FA_OTP_TOTP_NAME and hasattr(
                  settings, "WAGTAIL_SITE_NAME"
              ):
                  settings.OTP_TOTP_ISSUER = settings.WAGTAIL_SITE_NAME
              elif settings.WAGTAIL_2FA_OTP_TOTP_NAME:
                  settings.OTP_TOTP_ISSUER = settings.WAGTAIL_2FA_OTP_TOTP_NAME
  