code: async def get_windows_kms_host(cls) -> typing.Optional[str]:
          
          data = await cls.get_config("windows_kms_host")
          return None if data is None or data == "" else data
docs: Windows KMS activation host.
  
          FQDN or IP address of the host that provides the KMS Windows
          activation service. (Only needed for Windows deployments using KMS
          activation.)