Add grant permission to CI/CD

Author: ntrogh

articles/load-testing/media/how-to-set-up-cicd-pipeline-from-portal/azure-pipelines-grant-permission-service-connection.png

@@ -76,6 +76,30 @@ You now have a CI/CD pipeline in Azure Pipelines that invokes your load test whe
 
 :::image type="content" source="media/how-to-set-up-cicd-pipeline-from-portal/load-testing-generated-pipeline.png" alt-text="Screenshot that shows the Azure pipeline in Azure DevOps that was generated by Azure Load Testing." lightbox="media/how-to-set-up-cicd-pipeline-from-portal/load-testing-generated-pipeline.png":::
 
+## Grant permission to service connection
+
+When you run the CI/CD pipeline for the first time, you need to grant permission to the pipeline to access the service connection and start the load test.
+
+1. Sign in to your Azure DevOps organization (`https://dev.azure.com/<your-organization>`), and select your project.
+    
+    Replace the `<your-organization>` text placeholder with your project identifier.
+
+1. Select **Pipelines** in the left navigation, and then select your pipeline.
+
+    Notice that the pipeline run status is *Pending*.
+
+1. Select the pending pipeline run, and then select **View**.
+
+    An alert message is shown that the pipeline needs permission to access the load test resource.
+
+    :::image type="content" source="media/how-to-set-up-cicd-pipeline-from-portal/azure-pipelines-need-permission.png" alt-text="Screenshot that shows the alert message that the Azure pipeline run needs permission to access a resource." lightbox="media/how-to-set-up-cicd-pipeline-from-portal/azure-pipelines-need-permission.png":::
+
+1. Select **Permit**, and then select **Permit** again in the confirmation window.
+
+    :::image type="content" source="media/how-to-set-up-cicd-pipeline-from-portal/azure-pipelines-grant-permission-service-connection.png" alt-text="Screenshot that shows the grant permission window in Azure Pipelines to grant access to the service connection for running a load test." lightbox="media/how-to-set-up-cicd-pipeline-from-portal/azure-pipelines-grant-permission-service-connection.png":::
+
+The CI/CD pipeline run now starts and accesses the Azure load testing resource to run the test.
+
 ## View load test results in CI/CD
 
 You can view the load test summary results directly in the CI/CD output log. If you published the test results as a pipeline artifact, you can also download a CSV file for further reporting.