diff --git a/src/Resource/AccountBilling.php b/src/Resource/AccountBilling.php
index db66180..5fc880e 100644
--- a/src/Resource/AccountBilling.php
+++ b/src/Resource/AccountBilling.php
@@ -16,6 +16,8 @@ class AccountBilling extends BaseResource
 
     public string $productType;
 
+    public bool $batchSending;
+
     public ?DateTime $billingPeriodStart;
 
     public ?DateTime $billingPeriodEnd;