At the I/O conference yesterday, it was announced that Inbox would no longer require an invitation, and there were some feature improvements released. One of these was "swipe to delete," a feature I've been pining for for a while now. However, I can't figure out where the setting exists to enable this. I've checked https://support.google.com/inbox. I looked in both the Settings app and the settings option in the sidebar of Inbox itself, and no luck. Anyone managed to figure this out?