From 4d1389a2e7cd6e00d952a0cb45277d5f1e8c41ca Mon Sep 17 00:00:00 2001
From: pkopac <kopacpetr@gmail.com>
Date: Fri, 24 Mar 2017 15:56:39 +0100
Subject: [PATCH] Support external_id on Metrics Subscriptions

---
 src/Metrics/Subscription.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Metrics/Subscription.php b/src/Metrics/Subscription.php
index 2ee772d..4944401 100644
--- a/src/Metrics/Subscription.php
+++ b/src/Metrics/Subscription.php
@@ -23,6 +23,7 @@ class Subscription extends AbstractModel
 {
 
     protected $id;
+    protected $external_id;
     protected $plan;
     protected $quantity;
     protected $mrr;