Autonomy (Chord OMS) Developers
Let waitlist customers know an item is back in stock
Chord Product team
Though customers could sign up to be put on a waitlist for an out-of-stock item, no events were triggered when that item came back in stock.
That changes now :)
Now when an item comes back in stock, Chord creates a new email to send to customers on the waitlist letting them know!
Important: you can turn this feature on and off in your Store Settings.
See the Developer Documentation here.