if flow.name == 'ppi_parent_flow':
            clocks = []
            for prop_source, prop_source_config in US_PROPERTIES_CONFIG_MAP.items():
                clock = CronClock(cron=prop_source_config['schedule'], parameter_defaults={
                    PREFECT_DATASET_PARAM_NAME: prop_source, PREFECT_RUN_ENVIRONMENT_PARAM_NAME: run_env})
                clocks.append(clock)
            schedule = Schedule(clocks=clocks)
            flow.schedule = schedule

US_PROPERTIES_CONFIG_MAP = {
    'DATASET': {
        'schedule': '0 5 * * 1-5'
    }
}