diff --git a/ManiVault/src/TransformationPlugin.cpp b/ManiVault/src/TransformationPlugin.cpp
index 38f9659fd..f6a84fd99 100644
--- a/ManiVault/src/TransformationPlugin.cpp
+++ b/ManiVault/src/TransformationPlugin.cpp
@@ -5,17 +5,13 @@
 #include "TransformationPlugin.h"
 #include "Application.h"
 
-namespace mv
-{
-
-namespace plugin
+namespace mv::plugin
 {
 
 TransformationPlugin::TransformationPlugin(const PluginFactory* factory) :
     Plugin(factory),
-    _inputDatasets()
+    _typeAction(this, "Type")
 {
-
 }
 
 mv::Datasets TransformationPlugin::getInputDatasets() const
@@ -33,10 +29,14 @@ void TransformationPlugin::setInputDataset(const Dataset<DatasetImpl>& inputData
     setInputDatasets({ inputDataset });
 }
 
+gui::OptionAction& TransformationPlugin::getTypeAction()
+{
+    return _typeAction;
+}
+
 TransformationPluginFactory::TransformationPluginFactory() :
     PluginFactory(Type::TRANSFORMATION)
 {
-
 }
 
 QIcon TransformationPluginFactory::getIcon(const QColor& color /*= Qt::black*/) const
@@ -50,4 +50,3 @@ QIcon TransformationPluginFactory::getCategoryIcon() const
 }
 
 }
-}
diff --git a/ManiVault/src/TransformationPlugin.h b/ManiVault/src/TransformationPlugin.h
index 7ff4d9c5f..39eec3731 100644
--- a/ManiVault/src/TransformationPlugin.h
+++ b/ManiVault/src/TransformationPlugin.h
@@ -5,13 +5,11 @@
 #pragma once
 
 #include "Plugin.h"
+#include "actions/OptionAction.h"
 
 #include "Set.h"
 
-namespace mv
-{
-
-namespace plugin
+namespace mv::plugin
 {
 
 /**
@@ -46,8 +44,8 @@ class CORE_EXPORT TransformationPlugin : public Plugin
     Dataset<DatasetType> getInputDataset() {
         if (_inputDatasets.size() > 0)
             return Dataset<DatasetType>(_inputDatasets[0].get<DatasetType>());
-        else
-            return Dataset<DatasetImpl>();
+        
+        return {};
     }
 
     /**
@@ -62,8 +60,16 @@ class CORE_EXPORT TransformationPlugin : public Plugin
      */
     void setInputDataset(const Dataset<DatasetImpl>& inputDataset);
 
+
+    /**
+     * Get type action
+     * @return Reference to type action
+     */
+    gui::OptionAction& getTypeAction();
+
 private:
-    Datasets    _inputDatasets;        /** One, or more, input dataset */
+    Datasets            _inputDatasets;     /** One, or more, input dataset */
+    gui::OptionAction   _typeAction;        /** Transformation type action */
 };
 
 /**
@@ -81,7 +87,7 @@ class CORE_EXPORT TransformationPluginFactory : public PluginFactory
     TransformationPluginFactory();
 
     /** Destructor */
-    ~TransformationPluginFactory() = default;
+    ~TransformationPluginFactory() override = default;
     
     /**
      * Get plugin icon
@@ -102,6 +108,4 @@ class CORE_EXPORT TransformationPluginFactory : public PluginFactory
 
 }
 
-}
-
 Q_DECLARE_INTERFACE(mv::plugin::TransformationPluginFactory, "ManiVault.TransformationPluginFactory")