diff --git a/ej2-asp-core-mvc/code-snippet/spreadsheet/open-header/razor b/ej2-asp-core-mvc/code-snippet/spreadsheet/open-header/razor
index 491b209201..69afa62d4f 100644
--- a/ej2-asp-core-mvc/code-snippet/spreadsheet/open-header/razor
+++ b/ej2-asp-core-mvc/code-snippet/spreadsheet/open-header/razor
@@ -6,7 +6,8 @@
 
 function beforeOpen(args) {
     args.requestData["headers"] = {
-      Authorization: "YOUR TEXT"
+      ...args.requestData,
+      headers: { Authorization: "YOUR TEXT" }
     };
 
   }
diff --git a/ej2-asp-core-mvc/code-snippet/spreadsheet/open-header/tagHelper b/ej2-asp-core-mvc/code-snippet/spreadsheet/open-header/tagHelper
index d55754ede0..ad8c2cde94 100644
--- a/ej2-asp-core-mvc/code-snippet/spreadsheet/open-header/tagHelper
+++ b/ej2-asp-core-mvc/code-snippet/spreadsheet/open-header/tagHelper
@@ -5,7 +5,8 @@
 <script>
   function beforeOpen(args) {
       args.requestData["headers"] = {
-        Authorization: "YOUR TEXT"
+        ...args.requestData,
+        headers: { Authorization: "YOUR TEXT" }
       };
 
     } 
diff --git a/ej2-asp-core-mvc/code-snippet/spreadsheet/save-header/razor b/ej2-asp-core-mvc/code-snippet/spreadsheet/save-header/razor
index 6c076efaeb..1bc779af45 100644
--- a/ej2-asp-core-mvc/code-snippet/spreadsheet/save-header/razor
+++ b/ej2-asp-core-mvc/code-snippet/spreadsheet/save-header/razor
@@ -20,6 +20,7 @@ function fileMenuItemSelect(args) {
         );
         formData.append("fileName", "Sample");
         formData.append("saveType", "Xlsx");
+        formData.append("pdfLayoutSettings", JSON.stringify({ fitSheetOnOnePage: false, orientation: "Portrait" }));
         fetch(
           "https://services.syncfusion.com/aspnet/production/api/spreadsheet/save",
           {
diff --git a/ej2-asp-core-mvc/code-snippet/spreadsheet/save-header/tagHelper b/ej2-asp-core-mvc/code-snippet/spreadsheet/save-header/tagHelper
index 09761ec164..cf72a06bcd 100644
--- a/ej2-asp-core-mvc/code-snippet/spreadsheet/save-header/tagHelper
+++ b/ej2-asp-core-mvc/code-snippet/spreadsheet/save-header/tagHelper
@@ -22,6 +22,7 @@
         );
         formData.append("fileName", "Sample");
         formData.append("saveType", "Xlsx");
+        formData.append("pdfLayoutSettings", JSON.stringify({ fitSheetOnOnePage: false, orientation: "Portrait" }));
         fetch(
           "https://services.syncfusion.com/aspnet/production/api/spreadsheet/save",
           {