Email signups let customers ask to be notified when a product becomes available for preorder.
To turn this on:
- In the app, click Rules.
- Open an existing rule or clickCreate a rule.
- Make sure thePreview stage is enabled.
- FindEnable email signup and turn it on.
- ClickSave.
Once this is set up, customers will be able to sign up for notifications.
Originally from our Help Center