Schedule is a native Zapier app you can use for recurring tasks. Trigger an action every day of the month, every day of the week or every single day. You can also select the hour of the day. If you're a developer, this is similar to a crontab, cronjob or cron.
You can find more information here.
Triggers every week, just choose what day of the week.
Triggers daily, just choose at what hour of time.
Triggers every month, just choose what day of the month.
Only used for Testing