I cannot find a place to cancel a 7 day VPN Subscription. Been looking for 2 hours. I did find one place where I could click on a buttton, but when I clicked it , nothing happened. Let this serve as cancelling my VPN Trial Subscription

If you are referring to the subscription based "Mozilla VPN" app. I do not think there is a seven day trial. The only option for Mozilla VPN is a monthly and annual subscriptions as you can see at https://www.mozilla.org/products/vpn/ If you are indeed talking about the Mozilla VP app and would like a refund in 30 days or less then see https://support.mozilla.org/en-US/kb/how-do-i-request-refund-mozilla-vpn If you are not referring to Mozilla VPN but rather for some other unnamed VPN then you need to contact the support for that VPN.