Update upcoming-changes.md

add FAQ for post-recommendation migration experience, updating change note with migration details

Author: j0tr

articles/defender-for-cloud/upcoming-changes.md

@@ -161,9 +161,10 @@ Customers that rely on the `resourceID` to query DevOps recommendation data will
 
 Queries will need to be updated to include both the old and new `resourceID` to show both, for example, total over time.
 
-Additionally, customers that have created custom queries using the DevOps workbook will need to update the assessment keys for the impacted DevOps security recommendations.
+Additionally, customers that have created custom queries using the DevOps workbook will need to update the assessment keys for the impacted DevOps security recommendations. The template DevOps workbook is planned to be updated to reflect the new recommendations, although during the actual migration, customers may experience some errors with the workbook.
+
+The experience on the recommendations page will be impacted and require customers to query under "All recommendations" to view the new DevOps recommendations. For Azure DevOps, deprecated assessments may continue to show for a maximum of 14 days if new pipelines are not run.  Refer to [Defender for DevOps Common questions](https://learn.microsoft.com/azure/defender-for-cloud/faq-defender-for-devops#why-don-t-i-see-recommendations-for-findings-) for details.
 
-The recommendations page's experience will have minimal impact and deprecated assessments may continue to show for a maximum of 14 days if new scan results aren't submitted.  
 
 ### DevOps Resource Deduplication for Defender for DevOps