User Subscribe block allows registered users to subscribe to and unsubscribe from newsletters.
The block supports these attributes:
- Description: Text description of the form.
- Subscribe Label: Button text for the subscribe button.
- User Confirmation Message: Text message displayed after a subscriber has confirmed the subscription.
- User Unsubscribed Message: Text message displayed when a user subscribes to newsletters.
- User is Subscriber Message: Text message displayed when a user is already a subscriber.
- Show Unsubscribe: Allow subscribed users who are logged in to unsubscribe.
- Unsubscribe Label: Button text for the unsubscribe button.
