DOCSP-28073 Added link to Atlas AWS Lambda connection page (#97)

Co-authored-by: Caitlin Davey <[email protected]>

Author: caitlindavey

source/fundamentals/connection.txt

@@ -11,6 +11,7 @@ Connection
    /fundamentals/connection/connect
    /fundamentals/connection/connection-options
    /fundamentals/connection/tls
+   Connect to MongoDB Atlas from AWS Lambda <https://www.mongodb.com/docs/atlas/manage-connections-aws-lambda/>
 
 .. contents:: On this page
    :local:
@@ -25,4 +26,5 @@ In this section, you'll learn how to use the {+driver-short+} to connect your ap
 
 - :ref:`How to Connect to MongoDB <csharp-connect-to-mongodb>`
 - :ref:`Connection Options <csharp-connection-options>`
-- :ref:`Enable TLS on a Connection <csharp-tls>`
+- :ref:`Enable TLS on a Connection <csharp-tls>`
+- :atlas:`Connect to MongoDB Atlas from AWS Lambda </manage-connections-aws-lambda/>`