I want to remove my iCloud subscription, can you help?

For an iCloud storage upgrade? Cancel by downgrading to the free 5GB plan. See instructions in: Downgrade or cancel your iCloud storage plan - Apple Support

For some other subscription? See: See or cancel your subscriptions - Apple Support

Hi guys, I have tried everything to remove 50 gig iCloud plan but not giving me options to remove? Any ideas? Only option showing is upgrade but even that doesn’t work 😡