csot inter link

(cherry picked from commit e0a7e6a)

Author: rustagir

source/fundamentals/connection/csot.txt

@@ -1,5 +1,6 @@
 .. _node-csot:
 
+===========================
 Limit Server Execution Time
 ===========================
 

source/whats-new.txt

@@ -72,13 +72,16 @@ The {+driver-short+} v6.11 release includes the following features:
 
 - Adds support for Node.js v22.
 
-- Adds the Client Side Operations Timeout (CSOT) feature. CSOT lets you apply
-  a single timeout to all steps needed to complete a server-side operation, including
-  server selection, connection checkout, serialization, and server-side execution.
+- Adds the Client-Side Operations Timeout (CSOT) feature. You can use
+  CSOT to apply a single timeout to all steps needed to complete a
+  server-side operation, including server selection, connection
+  checkout, serialization, and server-side execution. To learn more, see
+  the :ref:`node-csot` guide.
 
   .. note:: Experimental Feature
 
-     The CSOT feature is experimental and might change in future driver releases.
+     The CSOT feature is experimental and might change in future driver
+     releases.
 
 - Adds OIDC authentication support for Kubernetes environments. To learn
   more about this feature, see the :ref:`node-enterprise-auth-oidc`