Remove references to testing an AG while editing the AG.

Author: jacegummersall

articles/azure-monitor/alerts/action-groups.md

@@ -123,23 +123,27 @@ When you create or update an action group in the Azure portal, you can **test**
 
 1. Define an action, as described in the previous few sections. Then select **Review + create**. 
 
-1. On the page that lists the information that you entered, select **Test action group**.
+> [!NOTE]
+> 
+> If you are editing an already exisitng action group, you must save changes to the action group before testing.
+
+2. On the page that lists the information that you entered, select **Test action group**.
 
    :::image type="content" source="./media/action-groups/test-action-group.png" alt-text="Screenshot of test action group start page. A Test action group button is visible.":::
 
-2. Select a sample type and the notification and action types that you want to test. Then select **Test**.
+3. Select a sample type and the notification and action types that you want to test. Then select **Test**.
 
    :::image type="content" source="./media/action-groups/test-sample-action-group.png" alt-text="Screenshot of the Test sample action group page. An email notification type and a webhook action type are visible.":::
 
-3. If you close the window or select **Back to test setup** while the test is running, the test is stopped, and you don't get test results.
+4. If you close the window or select **Back to test setup** while the test is running, the test is stopped, and you don't get test results.
 
    :::image type="content" source="./media/action-groups/stop-running-test.png" alt-text="Screenshot of the Test sample action group page. A dialog box contains a Stop button and asks the user about stopping the test.":::
 
-4. When the test is complete, a test status of either **Success** or **Failed** appears. If the test failed and you'd like to get more information, select **View details**.
+5. When the test is complete, a test status of either **Success** or **Failed** appears. If the test failed and you'd like to get more information, select **View details**.
 
    :::image type="content" source="./media/action-groups/test-sample-failed.png" alt-text="Screenshot of the Test sample action group page. Error details are visible, and a white X on a red background indicates that a test failed.":::
 
-You can use the information in the **Error details** section to understand the issue. Then you can edit and test the action group again.
+You can use the information in the **Error details** section to understand the issue. Then you can edit, save changes, and test the action group again.
 
 When you run a test and select a notification type, you get a message with "Test" in the subject. The tests provide a way to check that your action group works as expected before you enable it in a production environment. All the details and links in test email notifications are from a sample reference set.