fixed png and description

Author: EdB-MSFT

articles/azure-monitor/essentials/diagnostic-settings.md

@@ -167,9 +167,9 @@ You can configure diagnostic settings in the Azure portal either from the Azure
 
         ![Screenshot that shows the Settings section in the Azure Monitor menu with Diagnostic settings highlighted.](media/diagnostic-settings/menu-monitor.png)
 
-   - For the activity log, select **Activity log** on the **Azure Monitor** menu and then select **Diagnostic settings**. Make sure you disable any legacy configuration for the activity log. For instructions, see [Disable existing settings](./activity-log.md#legacy-collection-methods).
+   - For the activity log, select **Activity log** on the **Azure Monitor** menu and then select **Export Activity Logs**. Make sure you disable any legacy configuration for the activity log. For instructions, see [Disable existing settings](./activity-log.md#legacy-collection-methods).
 
-        ![Screenshot that shows the Azure Monitor menu with Activity log selected and Diagnostic settings highlighted in the Monitor-Activity log menu bar.](media/diagnostic-settings/menu-activity-log.png)
+        ![Screenshot that shows the Azure Monitor menu with Activity log selected and Export activity logs highlighted in the Monitor-Activity log menu bar.](media/diagnostic-settings/menu-activity-log.png)
 
 1. If no settings exist on the resource you've selected, you're prompted to create a setting. Select **Add diagnostic setting**.