diff --git a/app/Filament/Imports/CharacteristicApproverMasterImporter.php b/app/Filament/Imports/CharacteristicApproverMasterImporter.php
index d571d49..a6b124b 100644
--- a/app/Filament/Imports/CharacteristicApproverMasterImporter.php
+++ b/app/Filament/Imports/CharacteristicApproverMasterImporter.php
@@ -153,10 +153,14 @@ class CharacteristicApproverMasterImporter extends Importer
         if (! is_numeric($apprDur1)) {
             $warnMsg[] = 'Duration 1 must be a numeric value (HH.MM)!';
         }
-        if ($apprDur2 != null && $apprDur2 != '' && ! is_numeric($apprDur2)) {
+        if ($apprDur2 == null || $apprDur2 == '') {
+            $apprDur2 = 0.00;
+        } elseif ($apprDur2 != null && $apprDur2 != '' && ! is_numeric($apprDur2)) {
             $warnMsg[] = 'Duration 2 must be a numeric value (HH.MM)!';
         }
-        if ($apprDur3 != null && $apprDur3 != '' && ! is_numeric($apprDur3)) {
+        if ($apprDur3 == null || $apprDur3 == '') {
+            $apprDur3 = 0.00;
+        } elseif ($apprDur3 != null && $apprDur3 != '' && ! is_numeric($apprDur3)) {
             $warnMsg[] = 'Duration 3 must be a numeric value (HH.MM)!';
         }
 
diff --git a/app/Filament/Resources/StickerDetailResource.php b/app/Filament/Resources/StickerDetailResource.php
index 083ca70..9da86a8 100644
--- a/app/Filament/Resources/StickerDetailResource.php
+++ b/app/Filament/Resources/StickerDetailResource.php
@@ -117,6 +117,9 @@ class StickerDetailResource extends Resource
                         ->prepend('Plant Name', 'plant_name')
                         ->prepend('Plant Address', 'plant_address')
                         ->prepend('Current Date', 'current_date')
+                        ->prepend('Tested By', 'tested_by')
+                        ->prepend('Verified By', 'verified_by')
+                        ->prepend('Approved By', 'approved_by')
                         ->toArray()
                     ),
                 Forms\Components\TextInput::make('string_value')