Update data-retention-manage.md

Have added a reference to Bulk Delete of LTR data

Bulk Delete long term retained data
Dataverse Bulk Delete API's support deletion of long term retained data. [Learn more].

Author: pnghub

powerapps-docs/maker/data-platform/data-retention-manage.md

@@ -46,7 +46,11 @@ Use the retention policies dashboard to view and manage retention policies. From
 |Succeeded     |  Retention process completed successfully.       |
 |Failed     |  The retention process failed.     |
 
+### Bulk Delete long term retained data
+Dataverse Bulk Delete API's support deletion of long term retained data. [Learn more](https://learn.microsoft.com/power-apps/developer/data-platform/delete-data-bulk#:~:text=Bulk%20delete%20is%20also%20available,DataSource%20field%20to%20%22retained%22). 
+
+
 ## See also
 
 [View long term retained data (preview)](data-retention-view.md) <br />
-[Share your ideas](https://experience.dynamics.com/ideas/categories/list/?category=55f731de-11f3-ed11-8848-00224827ed7b&forum=eef9aef6-0ff3-ed11-8848-00224827e88b)
+[Share your ideas](https://experience.dynamics.com/ideas/categories/list/?category=55f731de-11f3-ed11-8848-00224827ed7b&forum=eef9aef6-0ff3-ed11-8848-00224827e88b)