Automatically delete linode after specified time

Is it possible to configure a linode to be automatically deleted after a set amount of time? I'm aware of (and have used) the linode-cli and I'm sure a custom solution could be created with that but it's not ideal. Something like linode-cli linodes create --lifetime 4h would be great where I know that this linode is guaranteed to be deleted after 4 hours and, more importantly, I won't be billed for more than 4 hours if I go to sleep forgetting to delete it myself.

If it's not possible, could someone point me to the most appropriate place to submit a feature request?