review comment

Author: gitName

includes/api-management-az-notes.md

@@ -10,4 +10,4 @@ ms.author: danlep
 > Use [capacity metrics](../articles/api-management/api-management-capacity.md) and your own testing to decide the number of scale units that will provide the gateway performance for your needs. Adding units incurs additional costs. Learn more about [scaling and upgrading](../articles/api-management/upgrade-and-scale.md) your service instance.
     
 > [!NOTE]
-> When you configure availability zones for your API Management instance, under normal operating conditions all scale units in all configured zones are active and serve gateway traffic.
+> When availability zones are configured for your API Management instance, under normal operating conditions all scale units in all configured zones are active and serve gateway traffic.