Copy a link and add it as a subscribed calendar (Google Calendar: Other calendars → From URL; iPhone: Settings → Calendar → Accounts → Add subscribed calendar). It updates by itself. Only confirmed events are included.
https://planning.cccv.org.au/cal/all.icshttps://planning.cccv.org.au/cal/m/cccv.icsLifeSpring: https://planning.cccv.org.au/cal/m/lifespring.icsWorship Team: https://planning.cccv.org.au/cal/m/worship-team.icsTech & Livestream: https://planning.cccv.org.au/cal/m/tech.ics