Merge pull request #218377 from osalzberg/costmanagement

Update best-practices.md

Author: prmerger-automator[bot]

articles/azure-monitor/best-practices.md

@@ -28,9 +28,10 @@ This article introduces the scenario. If you want to jump right into a specific
 | Article | Description |
 |:---|:---|
 | [Planning](best-practices-plan.md)  | Planning that you should consider before starting your implementation. Includes design decisions and information about your organization and requirements that you should gather. |
-| [Configure data collection](best-practices-data-collection.md) | Tasks required to collect monitoring data from you Azure and hybrid applications and resources. |
+| [Configure data collection](best-practices-data-collection.md) | Tasks required to collect monitoring data from your Azure and hybrid applications and resources. |
 | [Analysis and visualizations](best-practices-analysis.md) | Standard features and additional visualizations that you can create to analyze collected monitoring data. |
 | [Alerts and automated responses](best-practices-alerts.md) | Configure notifications and processes that are automatically triggered when an alert is created. |
+| [Best practices and cost management](best-practices-cost.md) | Reducing your cloud monitoring costs by implementing and managing Azure Monitor in the most cost-effective manner. |
 
 
 ## Next steps