Display what subscriptions (if any) a subscriber has

app/Models/Subscriber.php

@@ -48,6 +48,13 @@ class Subscriber extends Model implements HasPresenter
         'email' => 'required|email',
     ];
 
+    /**
+     * The relations to eager load on every query.
+     *
+     * @var string[]
+     */
+    protected $with = ['subscriptions'];
+
     /**
      * Overrides the models boot method.
      */