Ability to add blocks to 'account settings' page

It would be great to be able to add blocks to the 'account settings' page - perhaps text blocks initially but even videos would be handy! Use case: Our members are billed using thrive cart and it would be great to add a text block with information about managing their payments/subscriptions within the hub. Being able to cancel easily is very important to me but there is no way to add this functionality via links/info within the account settings area currently.