my flow has an argument

x

. when I do a

quick run

there is a UI prompt to fill in

x

. when I set a cron schedule, I see no such prompt. what value is it using for

x

, just

None

? how do I set this per-deployment? even better, how do I set it relative to the scheduled run time, like how Airflow has

{{ ds_nodash }}

for a daily run?