diff --git a/app/Filament/Exports/MfmParameterExporter.php b/app/Filament/Exports/MfmParameterExporter.php
index 7849439..7ea9222 100644
--- a/app/Filament/Exports/MfmParameterExporter.php
+++ b/app/Filament/Exports/MfmParameterExporter.php
@@ -23,6 +23,8 @@ class MfmParameterExporter extends Exporter
             }),
             ExportColumn::make('plant.name')
              ->label('PLANT'),
+            ExportColumn::make('deviceName.name')
+             ->label('Device Name'),
             ExportColumn::make('name')
              ->label('NAME'),
             ExportColumn::make('mfmMeter.name')
diff --git a/app/Filament/Imports/MfmParameterImporter.php b/app/Filament/Imports/MfmParameterImporter.php
index 2e1ae09..e8a0e88 100644
--- a/app/Filament/Imports/MfmParameterImporter.php
+++ b/app/Filament/Imports/MfmParameterImporter.php
@@ -21,6 +21,13 @@ class MfmParameterImporter extends Importer
                 ->label('Plant Name')
                 ->relationship(resolveUsing:'name')
                 ->rules(['required']),
+            ImportColumn::make('deviceName')
+                ->requiredMapping()
+                ->exampleHeader('Device Name')
+                ->example('REG001')
+                ->label('Device Name')
+                ->relationship(resolveUsing:'name')
+                ->rules(['required']),
             ImportColumn::make('mfmMeter')
                 ->requiredMapping()
                 ->exampleHeader('Mfm Meter Sequence')
diff --git a/app/Filament/Resources/MfmParameterResource.php b/app/Filament/Resources/MfmParameterResource.php
index b75e332..73568cf 100644
--- a/app/Filament/Resources/MfmParameterResource.php
+++ b/app/Filament/Resources/MfmParameterResource.php
@@ -36,14 +36,14 @@ class MfmParameterResource extends Resource
                     ->label('Plant')
                     ->relationship('plant', 'name')
                     ->required(),
-                Forms\Components\Select::make('mfm_meter_id')
-                    ->label('Mfm Meter')
-                    ->relationship('mfmMeter', 'sequence')
-                    ->required(),
                 Forms\Components\Select::make('device_master_id')
                     ->label('Device Master')
                     ->relationship('deviceName', 'name')
                     ->required(),
+                Forms\Components\Select::make('mfm_meter_id')
+                    ->label('Mfm Meter')
+                    ->relationship('mfmMeter', 'sequence')
+                    ->required(),
                 Forms\Components\TextInput::make('name')
                     ->label('Parameter Name')
                     ->required(),
@@ -81,14 +81,14 @@ class MfmParameterResource extends Resource
                     ->label('Plant')
                     ->alignCenter()
                     ->sortable(),
-                Tables\Columns\TextColumn::make('mfmMeter.name')
-                    ->label('Sequence')
-                    ->alignCenter()
-                    ->sortable(),
                 Tables\Columns\TextColumn::make('deviceName.name')
                     ->label('Device Name')
                     ->alignCenter()
                     ->sortable(),
+                Tables\Columns\TextColumn::make('mfmMeter.name')
+                    ->label('Sequence')
+                    ->alignCenter()
+                    ->sortable(),
                 Tables\Columns\TextColumn::make('name')
                     ->label('Parameter Name')
                     ->alignCenter()