docs: def process_raw_data(cls, raw_data):
          """Create a new model using raw API response."""
          properties = raw_data.get("properties", {})
  
          raw_ip_configuration = properties.get("backendIPConfiguration", [])
          if isinstance(raw_ip_configuration, dict):
              raw_ip_configuration = [raw_ip_configuration]
  
          for raw_content in raw_ip_configuration:
              backend_ip_configuration = Resource.from_raw_data(raw_content)
              properties["backendIPConfiguration"] = backend_ip_configuration
  
          frontend_ip_configurations = []
          for raw_content in properties.get("frontendIPConfigurations", []):
              resource = Resource.from_raw_data(raw_content)
              frontend_ip_configurations.append(resource)
          properties["frontendIPConfigurations"] = frontend_ip_configurations
  
          return super(InboundNATRules, cls).process_raw_data(raw_data)