fixing release notes

Author: MashaMSFT

articles/sql-database/media/sql-database-long-term-retention/mi-litr-support-request-basic-tab.png

@@ -73,9 +73,9 @@ If you are using active geo-replication or failover groups as your business cont
 
 ## Managed Instance support
 
-Using long term retention with a Azure SQL Database managed instances has the following limitations:
+Using long-term backup retention with an Azure SQL Database managed instances has the following limitations:
 
-- **Limited public preview** - This preview is only to EA and CSP subscriptions and is subject to availability.  
+- **Limited public preview** - This preview is only available to EA and CSP subscriptions and is subject to limited availability.  
 - [**PowerShell only**](sql-database-managed-instance-long-term-backup-retention-configure.md) - There is currently no Azure portal support. LTR must be enabled using PowerShell. 
 
 To request enrollment, create an Azure support ticket under the support topic **Backup, Restore, and Business continuity / Long-term backup retention**.

articles/sql-database/sql-database-long-term-retention.md

@@ -44,6 +44,7 @@ This article lists SQL Database features that are currently in public preview. F
 | [Transactional Replication](sql-database-managed-instance-transactional-replication.md) | Replicate the changes from your tables into other databases placed on Managed Instances, Single Databases, or SQL Server instances, or update your tables when some rows are changed in other Managed Instances or SQL Server instance. For information, see [Configure replication in an Azure SQL Database managed instance database](replication-with-sql-database-managed-instance.md). |
 | Threat detection |For information, see [Configure threat detection in Azure SQL Database managed instance](sql-database-managed-instance-threat-detection.md).|
 | Long-term backup retention | For information, see [Configure long-term back up retention](sql-database-managed-instance-long-term-backup-retention-configure.md). | 
+
 ---
 
 ## Managed instance - new features and known issues