diff --git a/yang-models/_3gpp-5gc-nrm-predefinedpccruleset.yang b/yang-models/_3gpp-5gc-nrm-predefinedpccruleset.yang
index ca2dc8cbc4b2fdf1a140cf7a55f82d257ef3a115..27d8e2eff740d1b0041bcf02a8c12420b401b520 100755
--- a/yang-models/_3gpp-5gc-nrm-predefinedpccruleset.yang
+++ b/yang-models/_3gpp-5gc-nrm-predefinedpccruleset.yang
@@ -6,6 +6,7 @@ module _3gpp-5gc-nrm-predefinedpccruleset {
   
   import _3gpp-common-managed-element { prefix me3gpp; }
   import _3gpp-common-top { prefix top3gpp; }
+  import _3gpp-common-yang-types { prefix types3gpp; }
   import _3gpp-5gc-nrm-smffunction { prefix smf3gpp; }
   import _3gpp-5gc-nrm-pcffunction { prefix pcf3gpp; }
   import ietf-yang-types { prefix yang; }
@@ -14,10 +15,11 @@ module _3gpp-5gc-nrm-predefinedpccruleset {
   contact "https://www.3gpp.org/DynaReport/TSG-WG--S5--officials.htm?Itemid=464";
   description "This IOC represents the predefined PCC rules, which are 
     configured to SMF and referenced by PCF.
-    Copyright 2023, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, 
+    Copyright 2026, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, 
     TTA, TTC). All rights reserved.";
   reference "3GPP TS 28.541";
 
+  revision 2026-03-18 { reference CR-1696 ; }
   revision 2023-09-18 { reference CR-1043 ; } 
   revision 2023-04-26 { reference CR-0916; }
   revision 2020-10-04 { reference "CR-0393"; }
@@ -234,7 +236,7 @@ module _3gpp-5gc-nrm-predefinedpccruleset {
     }
   }
 
-  grouping TrafficControlDataInformation {
+  grouping TrafficControlDataGrp {
     description "It specifies the traffic control data for a service 
       flow of a PCC rule.";
     leaf tcId {
@@ -298,6 +300,11 @@ module _3gpp-5gc-nrm-predefinedpccruleset {
         uses RouteToLocation;
       }
     }
+    leaf traffCorreInd {
+      type boolean;
+      default false;
+      description "It indicates the traffic correlation.";
+    }
     uses UpPathChgEvent;
     leaf steerFun {
       type enumeration {
@@ -323,6 +330,13 @@ module _3gpp-5gc-nrm-predefinedpccruleset {
       }
       description "It indicates whether the service data flow, corresponding to the service data flow template, is allowed or not allowed.";
     }
+    list sNSSAIList {
+      description "It represents the list of S-NSSAI the managed object is 
+        supporting. The S-NSSAI is defined in 3GPP TS 23.003.";
+      key idx;
+      leaf idx { type uint32 ; }
+      uses types3gpp:SNssai;
+    }    
   }
 
   grouping ARP {
@@ -595,7 +609,7 @@ module _3gpp-5gc-nrm-predefinedpccruleset {
       list trafficControlDataInfo {
         description "The list of traffic control policy data.";
         key "tcId";
-        uses TrafficControlDataInformation;
+        uses TrafficControlDataGrp;
       }
     }
     uses ConditionData;