def METHOD_NAME(device_name: Optional[pulumi.Input[str]] = None,
                                  name: Optional[pulumi.Input[str]] = None,
                                  resource_group_name: Optional[pulumi.Input[str]] = None,
                                  opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetBandwidthScheduleResult]:
    """
    Gets the properties of the specified bandwidth schedule.
    :param str device_name: The device name.
    :param str name: The bandwidth schedule name.
    :param str resource_group_name: The resource group name.
    """
    ...