fixing blocking issues

Author: MashaMSFT

docs/relational-databases/replication/configure-replication-with-azure-ad-authentication.md

@@ -259,3 +259,5 @@ The following values define the security modes for these stored procedures:
 
 
 ## Next steps
+
+To learn more, review [SQL Server Replication](sql-server-replication.md) and [Azure AD authentication for SQL Server](../security/authentication-access/azure-ad-authentication-sql-server-overview.md)

docs/relational-databases/system-stored-procedures/sp-addpushsubscription-agent-transact-sql.md

@@ -66,7 +66,7 @@ sp_addpushsubscription_agent [ @publication= ] 'publication'
  Is the name of the publication. *publication* is **sysname**, with no default.  
 
 `[ @subscriber = ] 'subscriber'`
- Is the name of the Subscriber instance or the name of the AG listener if the subscriber database is a availability group. *subscriber* is **sysname**, with a default of NULL. 
+ Is the name of the Subscriber instance or the name of the AG listener if the subscriber database is part of an availability group. *subscriber* is **sysname**, with a default of NULL. 
 
 <!--SQL Server 2019 on Linux-->
 ::: moniker range=">= sql-server-linux-ver15 || >= sql-server-ver15 "