force update/sync of subscribed (url) calendar in google calendar with google app script

I have a url of a calendar https://longurl.ics that I successfully subscribed into google calendar. My issue is that sometimes, it takes a few days to synchronize events from the url calendar to google.

Is there a way to force the update with google app scripts?... I've beeen looking into the documentation and the web with no luck so far...

How often does Google Calendar sync with subscribed calendars?

Google Calendar (Android) Google Calendar updates feed information once every 24 hours.

Do ICS calendars auto update?

ics file to your existing calendar or subscribe to a calendar online and receive automatic updates (known as an ICS subscription or an iCal subscription).