diff --git a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/Settings.json b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/Settings.json
index 693c78e071c2..e46789548ccd 100644
--- a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/Settings.json
+++ b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/Settings.json
@@ -73,6 +73,9 @@
               "$ref": "../../../common/2.0/types.json#/definitions/CloudError"
             }
           }
+        },
+        "x-ms-pageable": {
+          "nextLinkName": "nextLink"
         }
       }
     },
@@ -201,6 +204,12 @@
               "$ref": "#/definitions/Settings"
             }
           },
+          "201": {
+            "description": "Created",
+            "schema": {
+              "$ref": "#/definitions/Settings"
+            }
+          },
           "default": {
             "description": "Error response describing why the operation failed.",
             "schema": {
@@ -221,6 +230,11 @@
             "$ref": "#/definitions/Settings"
           },
           "type": "array"
+        },
+        "nextLink": {
+          "description": "URL to fetch the next set of settings.",
+          "readOnly": true,
+          "type": "string"
         }
       },
       "required": [
@@ -417,7 +431,8 @@
       "name": "settingsName",
       "required": true,
       "type": "string",
-      "x-ms-parameter-location": "method"
+      "x-ms-parameter-location": "method",
+      "pattern": "^[a-zA-Z][a-zA-Z0-9]*$"
     }
   }
 }
diff --git a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/examples/settings/UpdateEyesOnSetting.json b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/examples/settings/UpdateEyesOnSetting.json
index ad81d8f9936e..4cb84da05d12 100644
--- a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/examples/settings/UpdateEyesOnSetting.json
+++ b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/examples/settings/UpdateEyesOnSetting.json
@@ -23,6 +23,18 @@
           "isEnabled": true
         }
       }
+    },
+    "201": {
+      "body": {
+        "id": "/subscriptions/bd794837-4d29-4647-9105-6339bfdb4e6a/resourceGroups/mms-eus/providers/Microsoft.OperationalInsights/workspaces/avdvirInt/providers/Microsoft.SecurityInsights/settings/EyesOn",
+        "name": "EyesOn",
+        "type": "Microsoft.SecurityInsights/settings",
+        "etag": "\"0300bf09-0000-0000-0000-5c37296e0000\"",
+        "kind": "EyesOn",
+        "properties": {
+          "isEnabled": true
+        }
+      }
     }
   }
 }