def METHOD_NAME(configuration_name: Optional[pulumi.Input[str]] = None,
                                           network_manager_name: Optional[pulumi.Input[str]] = None,
                                           resource_group_name: Optional[pulumi.Input[str]] = None,
                                           opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetSecurityUserConfigurationResult]:
    """
    Retrieves a network manager security user configuration.
    Azure REST API version: 2022-04-01-preview.
    :param str configuration_name: The name of the network manager Security Configuration.
    :param str network_manager_name: The name of the network manager.
    :param str resource_group_name: The name of the resource group.
    """
    ...