async def METHOD_NAME(self, location: Path):
    """Load from a single directory location the certificates and add those to the truststore
    Args:
        location (Path): location to scan for certificates
    """
    files = Path(location).glob('*.*')
    for file_name in files:
        if re.match('.*(der|pem)', file_name.name.lower()):
            _logger.debug('Add certificate to TrustStore : \'%s\'', file_name)
            trusted_cert: crypto.X509 = crypto.X509.from_cryptography(await load_certificate(file_name))
            self._trust_store.add_cert(trusted_cert)