Update sql-database-managed-instance-transact-sql-information.md

Author: rmca14

articles/sql-database/sql-database-managed-instance-transact-sql-information.md

@@ -21,7 +21,7 @@ This article summarizes and explains the differences in syntax and behavior betw
 
 There are some PaaS limitations that are introduced in Managed Instance and some behavior changes compared to SQL Server. The differences are divided into the following categories: <a name="Differences"></a>
 
-- [Availability](#availability) includes the differences in [Always-On](#always-on-availability) and [backups](#backup).
+- [Availability](#availability) includes the differences in [Always-On](#always-on) and [backups](#backup).
 - [Security](#security) includes the differences in [auditing](#auditing), [certificates](#certificates), [credentials](#credential), [cryptographic providers](#cryptographic-providers), [logins and users](#logins-and-users), and the [service key and service master key](#service-key-and-service-master-key).
 - [Configuration](#configuration) includes the differences in [buffer pool extension](#buffer-pool-extension), [collation](#collation), [compatibility levels](#compatibility-levels), [database mirroring](#database-mirroring), [database options](#database-options), [SQL Server Agent](#sql-server-agent), and [table options](#tables).
 - [Functionalities](#functionalities) include [BULK INSERT/OPENROWSET](#bulk-insert--openrowset), [CLR](#clr), [DBCC](#dbcc), [distributed transactions](#distributed-transactions), [extended events](#extended-events), [external libraries](#external-libraries), [filestream and FileTable](#filestream-and-filetable), [full-text Semantic Search](#full-text-semantic-search), [linked servers](#linked-servers), [PolyBase](#polybase), [Replication](#replication), [RESTORE](#restore-statement), [Service Broker](#service-broker), [stored procedures, functions, and triggers](#stored-procedures-functions-and-triggers).
@@ -33,7 +33,7 @@ This page also explains [Temporary known issues](#Issues) that are discovered in
 
 ## Availability
 
-### <a name="always-on-availability"></a>Always On
+### <a name="always-on"></a>Always On
 
 [High availability](sql-database-high-availability.md) is built into managed instance and can't be controlled by users. The following statements aren't supported: