Ui updates

Author: saloniagrawal1997

articles/load-testing/how-to-define-test-criteria.md

@@ -130,7 +130,7 @@ To specify fail criteria in the YAML configuration file:
     :::image type="content" source="media/how-to-define-test-criteria/azure-pipelines-log.png" alt-text="Screenshot that shows the test criteria in the CI/CD workflow log.":::
 
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-### Grant access to your app component
+### Access app component for test criteria on server metrics
 
 When you set failure criteria on a metric in your app component, your load testing resource uses a managed identity for accessing that component. After you configure the manage identity, you need to grant the managed identity of your load testing resource permissions to read these values from the app component.
 
@@ -150,7 +150,7 @@ If you're using a system-assigned managed identity, the managed identity name ma
 6.	Select **Review + assign** to assign the identity the permission.
 When your test runs, the managed identity that's associated with your load testing resource can now read the metrics for your load test from your app component.
 
-## Define load test fail criteria for server metrics
+### Define load test fail criteria for server metrics
 
 In this section, you configure test failure criteria on server-side metrics for a load test in the Azure portal.