diff --git a/Interfaces/GSD/Importer.php b/Interfaces/GSD/Importer.php
index 43b3712..b534032 100755
--- a/Interfaces/GSD/Importer.php
+++ b/Interfaces/GSD/Importer.php
@@ -279,7 +279,7 @@ final class Importer extends ImporterAbstract
             $addr->postal  = \trim($customer->addr->zip, ",. \t");
             $addr->city    = \trim($customer->addr->city, ",. \t");
             $addr->setCountry(ISO3166TwoEnum::_DEU);
-            $obj->setMainAddress($addr);
+            $obj->mainAddress = $addr;
 
             if (!empty(\trim($customer->addr->phone, ",. \t"))) {
                 $phone = new ContactElement();
@@ -358,7 +358,7 @@ final class Importer extends ImporterAbstract
             $addr->postal  = \trim($supplier->addr->zip, ",. \t");
             $addr->city    = \trim($supplier->addr->city, ",. \t");
             $addr->setCountry(ISO3166TwoEnum::_DEU);
-            $obj->setMainAddress($addr);
+            $obj->mainAddress = $addr;
 
             if (!empty(\trim($supplier->addr->phone, ",. \t"))) {
                 $phone = new ContactElement();
@@ -488,26 +488,26 @@ final class Importer extends ImporterAbstract
 
             // German Language
             $obj->addL11n(new ItemL11n(
-                $itemL11nType['name1']->getId(),
+                $itemL11nType['name1'],
                 \trim($article->name1, " ,\t"),
                 ISO639x1Enum::_DE
             ));
 
             $obj->addL11n(new ItemL11n(
-                $itemL11nType['name2']->getId(),
+                $itemL11nType['name2'],
                 \trim($article->name2, " ,\t"),
                 ISO639x1Enum::_DE
             ));
 
             $obj->addL11n(new ItemL11n(
-                $itemL11nType['info']->getId(),
+                $itemL11nType['info'],
                 \trim($article->infoSales, " ,\t"),
                 ISO639x1Enum::_DE
             ));
 
             // English Language
             $obj->addL11n(new ItemL11n(
-                $itemL11nType['name1']->getId(),
+                $itemL11nType['name1'],
                 empty($t = \trim($article->name1Eng, " ,\t"))
                     ? \trim($article->name1, " ,\t")
                     : $t,
@@ -515,7 +515,7 @@ final class Importer extends ImporterAbstract
             ));
 
             $obj->addL11n(new ItemL11n(
-                $itemL11nType['name2']->getId(),
+                $itemL11nType['name2'],
                 empty($t = \trim($article->name2Eng, " ,\t"))
                     ? \trim($article->name2, " ,\t")
                     : $t,
@@ -626,7 +626,7 @@ final class Importer extends ImporterAbstract
     {
         $itemAttrValue = [];
 
-        return $itemAttrType;
+        return $itemAttrValue;
     }
 
     /**
diff --git a/Interfaces/GSD/Model/GSDCostCenter.php b/Interfaces/GSD/Model/GSDCostCenter.php
index 2ab12b5..1b34c4a 100755
--- a/Interfaces/GSD/Model/GSDCostCenter.php
+++ b/Interfaces/GSD/Model/GSDCostCenter.php
@@ -54,7 +54,7 @@ class GSDCostCenter implements \JsonSerializable
      * @var string
      * @since 1.0.0
      */
-    protected string $description = '';
+    public string $description = '';
 
     /**
      * Cost center.
@@ -84,32 +84,6 @@ class GSDCostCenter implements \JsonSerializable
         return $this->createdAt ?? new \DateTimeImmutable();
     }
 
-    /**
-     * Set description
-     *
-     * @param string $description Description
-     *
-     * @return void
-     *
-     * @since 1.0.0
-     */
-    public function setDescription(string $description) : void
-    {
-        $this->description = $description;
-    }
-
-    /**
-     * Get description
-     *
-     * @return string
-     *
-     * @since 1.0.0
-     */
-    public function getDescription() : string
-    {
-        return $this->description;
-    }
-
     /**
      * Set cost center
      *
diff --git a/Interfaces/GSD/Model/GSDCostObject.php b/Interfaces/GSD/Model/GSDCostObject.php
index 7d4a619..b20cc23 100755
--- a/Interfaces/GSD/Model/GSDCostObject.php
+++ b/Interfaces/GSD/Model/GSDCostObject.php
@@ -54,7 +54,7 @@ class GSDCostObject implements \JsonSerializable
      * @var string
      * @since 1.0.0
      */
-    protected string $description = '';
+    public string $description = '';
 
     /**
      * Cost object.
@@ -84,32 +84,6 @@ class GSDCostObject implements \JsonSerializable
         return $this->createdAt ?? new \DateTimeImmutable();
     }
 
-    /**
-     * Set description
-     *
-     * @param string $description Description
-     *
-     * @return void
-     *
-     * @since 1.0.0
-     */
-    public function setDescription(string $description) : void
-    {
-        $this->description = $description;
-    }
-
-    /**
-     * Get description
-     *
-     * @return string
-     *
-     * @since 1.0.0
-     */
-    public function getDescription() : string
-    {
-        return $this->description;
-    }
-
     /**
      * Set cost object
      *