Please stop the auto renewal

I cant find the cancel subscription button on my AVG tune up and believe me I have looked ?

Hello Elaine,

We're sorry to hear that.
We have cancelled the auto renewal service for AVG TuneUp - Unlimited Devices (1 Year) subscription.
You should have received the email confirming the same.
If the email is not found in inbox do check in spam and junk folders.
Thank you.