diff --git a/lib/recurly/external_subscription.rb b/lib/recurly/external_subscription.rb
index 545e44c2d..58320d81f 100644
--- a/lib/recurly/external_subscription.rb
+++ b/lib/recurly/external_subscription.rb
@@ -30,6 +30,8 @@ class ExternalSubscription < Resource
       trial_ends_at
       canceled_at
       in_grace_period
+      imported
+      test
     )
 
     # We do not expose PUT or POST in the v2 API.
@@ -47,5 +49,9 @@ def get_external_payment_phase(external_payment_phase_uuid)
     rescue Recurly::API::UnprocessableEntity => e
       raise Invalid, e.message
     end
+
+    def self.find_by_external_id(external_id)
+      self.find("external-id-#{external_id}")
+    end
   end
 end
diff --git a/spec/fixtures/accounts/external_subscriptions/show-200.xml b/spec/fixtures/accounts/external_subscriptions/show-200.xml
index d94077b62..759ff1050 100644
--- a/spec/fixtures/accounts/external_subscriptions/show-200.xml
+++ b/spec/fixtures/accounts/external_subscriptions/show-200.xml
@@ -20,6 +20,8 @@ Content-Type: application/xml; charset=utf-8
         <trial_ends_at nil="nil"></trial_ends_at>
         <canceled_at nil="nil"></canceled_at>
         <in_grace_period>false</in_grace_period>
+        <imported>false</imported>
+        <test>false</test>
         <created_at type="datetime">2022-11-04T20:33:29Z</created_at>
         <updated_at type="datetime">2022-11-04T20:33:29Z</updated_at>
     </external_subscription>
diff --git a/spec/fixtures/external_subscriptions/show-200.xml b/spec/fixtures/external_subscriptions/show-200.xml
index cae232833..6ede12597 100644
--- a/spec/fixtures/external_subscriptions/show-200.xml
+++ b/spec/fixtures/external_subscriptions/show-200.xml
@@ -25,6 +25,8 @@ Content-Type: application/xml; charset=utf-8
     <trial_ends_at nil="nil"></trial_ends_at>
     <canceled_at nil="nil"></canceled_at>
     <in_grace_period>false</in_grace_period>
+    <imported>false</imported>
+    <test>false</test>
     <created_at type="datetime">2023-02-08T23:02:30Z</created_at>
     <updated_at type="datetime">2023-02-08T23:02:30Z</updated_at>
 </external_subscription>
diff --git a/spec/recurly/external_subscription_spec.rb b/spec/recurly/external_subscription_spec.rb
index 24ace4c4e..ffd9703ac 100644
--- a/spec/recurly/external_subscription_spec.rb
+++ b/spec/recurly/external_subscription_spec.rb
@@ -24,7 +24,9 @@
       trial_started_at: "2022-11-07 17:08:18",
       trial_ends_at: "2022-11-14 17:08:18",
       canceled_at: "2022-11-15 17:08:18",
-      in_grace_period: false
+      in_grace_period: false,
+      imported: false,
+      test: false
     )
   }
 
@@ -64,10 +66,12 @@
 <reference_code>reference_code 1</reference_code>\
 <updated_at>2019-08-24T14:15:22Z</updated_at>\
 </external_product_reference>\
+<imported>false</imported>\
 <in_grace_period>false</in_grace_period>\
 <last_purchased>2022-11-07 17:08:18</last_purchased>\
 <quantity>1</quantity>\
 <state>active</state>\
+<test>false</test>\
 <trial_ends_at>2022-11-14 17:08:18</trial_ends_at>\
 <trial_started_at>2022-11-07 17:08:18</trial_started_at>\
 <updated_at>2022-11-07 17:08:18</updated_at>\