Cancelling AVG subscription

I would like to cancel subscription, I would like to cancel my subscription, but I cannot find the cancel option in "Account----My subscription---- Manage subscriptions", I would like the staff to contact me and help me cancel my subscription.

Hello Gao,
You've reached the AVG community support forum.
I am sorry to hear that you are thinking of cancelling your subscription. We will certainly look into this and help you. As it is not recommended to discuss your order/subscription details over this public post. Hence, we've sent you an email to your registered email address. Please check for the email and revert to us.

Thank you for your understanding.

Hello Gao,
You've reached the AVG community support forum.
I am sorry to hear that you are thinking of cancelling your subscription. We will certainly look into this and help you. As it is not recommended to discuss your order/subscription details over this public post. Hence, we've sent you an email to your registered email address. Please check for the email and revert to us.

Thank you for your understanding.