added note about multisubnet failover

Author: MashaMSFT

docs/relational-databases/replication/agents/replication-distribution-agent.md

@@ -204,6 +204,8 @@ distrib [-?]
 
 **-MultiSubnetFailover**
  Specifies whether the MultiSubnetFailover property is enabled or not. If your application is connecting to an AlwaysOn availability group (AG) on different subnets, setting MultiSubnetFailover=true provides faster detection of and connection to the (currently) active server.
+  **Applies to**: [!INCLUDE[ssNoVersion](../../../includes/ssnoversion-md.md)] (Starting with [!INCLUDE [sssql19-md](../../../includes/sssql19-md.md)]).  
+
 
  **-OledbStreamThreshold** _oledb_stream_threshold_  
  Specifies the minimum size, in bytes, for binary large object data above which the data will be bound as a stream. You must specify **-UseOledbStreaming** to use this parameter. Values can range from 400 to 1048576 bytes, with a default of 16384 bytes.  

docs/relational-databases/replication/agents/replication-log-reader-agent.md

@@ -138,6 +138,7 @@ logread [-?]
 
  **-MultiSubnetFailover** [**0**\|**1**]
  Specifies whether the MultiSubnetFailover property is enabled or not. If your application is connecting to an AlwaysOn availability group (AG) on different subnets, setting MultiSubnetFailover to 1 (true) provides faster detection of and connection to the (currently) active server.
+   **Applies to**: [!INCLUDE[ssNoVersion](../../../includes/ssnoversion-md.md)] (Starting with [!INCLUDE [sssql19-md](../../../includes/sssql19-md.md)]).  
 
  **-Output** _output_path_and_file_name_  
  Is the path of the agent output file. If the file name is not provided, the output is sent to the console. If the specified file name exists, the output is appended to the file.