old_contents: from django.conf import settings
  from rest_framework.settings import APISettings
  
  USER_SETTINGS = getattr(settings, 'AUTH0', None)
  
  DEFAULTS = {
      'AUTH_HEADER_PREFIX': 'Bearer',
      'AUTH_COOKIE_NAME': None,  # if you want to use cookie instead of header, set this setting
      'AUTHORIZATION_EXTENSION': False,
      'USERNAME_FIELD': 'sub',
      'CLIENT_CODE_HEADER': 'Client_Code',
      'CLIENTS': {},
      'REPLACE_PIPE_FOR_DOTS_IN_USERNAME': True,
      # Handlers
      'GET_USERNAME_HANDLER':
      'rest_framework_auth0.utils.get_username_from_payload',
  }
  
  # List of settings that may be in string import notation.
  IMPORT_STRINGS = (
      'GET_USERNAME_HANDLER',
  )
  
  auth0_api_settings = APISettings(
      USER_SETTINGS,
      DEFAULTS,
      IMPORT_STRINGS
  )
  
new_contents: from django.conf import settings
  from rest_framework.settings import APISettings
  
  USER_SETTINGS = getattr(settings, 'AUTH0', None)
  
  DEFAULTS = {
      'AUTH_HEADER_PREFIX': 'Bearer',
      'AUTH_COOKIE_NAME': None,  # if you want to use cookie instead of header, set this setting
      'AUTHORIZATION_EXTENSION': False,
      'USERNAME_FIELD': 'sub',
      'CLIENT_CODE_HEADER': 'Client_Code',
      'CLIENTS': {},
      'REPLACE_PIPE_FOR_DOTS_IN_USERNAME': True,
      # Management API - For roles and permissions validation
      'MANAGEMENT_API': {
          'AUTH0_DOMAIN': None,
          'AUTH0_CLIENT_ID': None,
          'AUTH0_CLIENT_SECRET': None
      },
      # Handlers
      'GET_USERNAME_HANDLER':
      'rest_framework_auth0.utils.get_username_from_payload',
  }
  
  # List of settings that may be in string import notation.
  IMPORT_STRINGS = (
      'GET_USERNAME_HANDLER',
  )
  
  auth0_api_settings = APISettings(
      USER_SETTINGS,
      DEFAULTS,
      IMPORT_STRINGS
  )
  
subject: Add MANAGEMENT_API default settings #51