This section you posted in is for support of the (desktop) Firefox web browser. There is a Pocket section as you can see on https://support.mozilla.org/en-US/questions/new and the form to contact Pocket support is https://support.mozilla.org/en-US/questions/new/pocket/form Also an KB article on cancelling Pocket Premium Subscription. https://support.mozilla.org/en-US/kb/canceling-your-pocket-premium-subscription