diff --git a/application/Espo/Controllers/FieldManager.php b/application/Espo/Controllers/FieldManager.php
index e6edaf0c07..6eff62b089 100644
--- a/application/Espo/Controllers/FieldManager.php
+++ b/application/Espo/Controllers/FieldManager.php
@@ -72,7 +72,11 @@ class FieldManager extends \Espo\Core\Controllers\Base
 
 	public function actionDelete($params, $data)
 	{
-		return $this->getContainer()->get('fieldManager')->delete($params['name'], $params['scope']);
+		$res = $this->getContainer()->get('fieldManager')->delete($params['name'], $params['scope']);
+
+		$this->getContainer()->get('dataManager')->rebuildMetadata();
+
+		return $res;
 	}
 
 }
diff --git a/application/Espo/Core/Container.php b/application/Espo/Core/Container.php
index 40dae10ada..9fe1d7499d 100644
--- a/application/Espo/Core/Container.php
+++ b/application/Espo/Core/Container.php
@@ -212,7 +212,8 @@ class Container
 	private function loadFieldManager()
 	{
 		return new \Espo\Core\Utils\FieldManager(
-			$this->get('metadata')
+			$this->get('metadata'),
+			$this->get('language')
 		);
 	}
 
diff --git a/application/Espo/Core/Utils/FieldManager.php b/application/Espo/Core/Utils/FieldManager.php
index 2d736c54f7..afe924ed46 100644
--- a/application/Espo/Core/Utils/FieldManager.php
+++ b/application/Espo/Core/Utils/FieldManager.php
@@ -28,14 +28,17 @@ class FieldManager
 {
 	private $metadata;
 
+	private $language;
+
 	protected $metadataType = 'entityDefs';
 
 	protected $customOptionName = 'isCustom';
 
 
-	public function __construct(Metadata $metadata)
+	public function __construct(Metadata $metadata, Language $language)
 	{
 		$this->metadata = $metadata;
+		$this->language = $language;
 	}
 
 	protected function getMetadata()
@@ -43,15 +46,24 @@ class FieldManager
 		return $this->metadata;
 	}
 
+	protected function getLanguage()
+	{
+		return $this->language;
+	}
+
 
 	public function read($name, $scope)
 	{
-		return $this->getMetadata()->get($this->metadataType.'.'.$scope.'.fields.'.$name);
+		$fieldDef = $this->getFieldDef($name, $scope);
+
+		$fieldDef['label'] = $this->getLanguage()->translate($name, 'fields', $scope);
+
+		return $fieldDef;
 	}
 
 	public function create($name, $fieldDef, $scope)
 	{
-		$existingField = $this->read($name, $scope);
+		$existingField = $this->getFieldDef($name, $scope);
 		if (isset($existingField)) {
 			throw new Error('Field ['.$name.'] exists in '.$scope);
 		}
@@ -66,7 +78,15 @@ class FieldManager
 			$fieldDef[$this->customOptionName] = true;
 		}
 
-		return $this->setEntityDefs($name, $fieldDef, $scope);
+		$res = true;
+		if (isset($fieldDef['label'])) {
+			$res &= $this->setLabel($name, $fieldDef['label'], $scope);
+			unset($fieldDef['label']);
+		}
+
+		$res &= $this->setEntityDefs($name, $fieldDef, $scope);
+
+		return (bool) $res;
 	}
 
 	public function delete($name, $scope)
@@ -76,8 +96,11 @@ class FieldManager
 		}
 
 		$unsets = 'fields.'.$name;
+		$res = $this->getMetadata()->delete($unsets, $this->metadataType, $scope);
 
-		return $this->getMetadata()->unsets($unsets, $this->metadataType, $scope);
+		$this->deleteLabel($name, $scope);
+
+		return $res;
 	}
 
 	protected function setEntityDefs($name, $fieldDef, $scope)
@@ -85,9 +108,24 @@ class FieldManager
 		$fieldDef = $this->normalizeDefs($name, $fieldDef);
 
 		$data = Json::encode($fieldDef);
-		$result = $this->getMetadata()->set($data, $this->metadataType, $scope);
+		$res = $this->getMetadata()->set($data, $this->metadataType, $scope);
 
-		return $result;
+		return $res;
+	}
+
+	protected function setLabel($name, $value, $scope)
+	{
+		return $this->getLanguage()->set($name, $value, 'fields', $scope);
+	}
+
+	protected function deleteLabel($name, $scope)
+	{
+		return $this->getLanguage()->delete($name, 'fields', $scope);
+	}
+
+	protected function getFieldDef($name, $scope)
+	{
+		return $this->getMetadata()->get($this->metadataType.'.'.$scope.'.fields.'.$name);
 	}
 
 	/**
@@ -118,7 +156,7 @@ class FieldManager
 
 	protected function isCore($name, $scope)
 	{
-		$existingField = $this->read($name, $scope);
+		$existingField = $this->getFieldDef($name, $scope);
 		if (isset($existingField) && (!isset($existingField[$this->customOptionName]) || !$existingField[$this->customOptionName])) {
 			return true;
 		}
diff --git a/application/Espo/Core/Utils/Language.php b/application/Espo/Core/Utils/Language.php
index aa33efbe02..18ba764b71 100644
--- a/application/Espo/Core/Utils/Language.php
+++ b/application/Espo/Core/Utils/Language.php
@@ -184,10 +184,43 @@ class Language
 		return $this->data;
 	}
 
-
-	protected function init()
+	public function set($label, $value, $category = 'labels', $scope = 'Global')
 	{
-		if (!file_exists($this->getLangCacheFile()) || !$this->getConfig()->get('useCache')) {
+		$path = $this->paths['customPath'];
+		$currentLanguage = $this->getLanguage();
+
+		$data = $this->normalizeDefs($label, $value, $category);
+
+		$result = $this->getFileManager()->mergeContents(array($path, $currentLanguage, $scope.'.json'), $data, true);
+		if ($result === false) {
+			throw new Error("Error saving languages. See log file for details.");
+		}
+
+		$this->init(true);
+
+        return $result;
+	}
+
+	public function delete($label, $category = 'labels', $scope = 'Global')
+	{
+		$path = $this->paths['customPath'];
+		$currentLanguage = $this->getLanguage();
+
+		$unsets = array(
+			$category => $label,
+		);
+
+		$result = $this->getFileManager()->unsetContents(array($path, $currentLanguage, $scope.'.json'), $unsets, true);
+
+		$this->init(true);
+
+		return $result;
+	}
+
+
+	protected function init($reload = false)
+	{
+		if ($reload || !file_exists($this->getLangCacheFile()) || !$this->getConfig()->get('useCache')) {
 			$this->fullData = $this->getUnifier()->unify($this->name, $this->paths, true);
 
 			$result = true;
@@ -204,6 +237,21 @@ class Language
 		$this->data = $this->getFileManager()->getContents($this->getLangCacheFile());
 	}
 
+	protected function normalizeDefs($label, $value, $category)
+	{
+		if (!is_array($label)) {
+			$label = array(
+				$label => $value,
+			);
+		}
+
+		$data = array(
+			$category => $label,
+		);
+
+		return $data;
+	}
+
 
 
 
diff --git a/application/Espo/Core/Utils/Metadata.php b/application/Espo/Core/Utils/Metadata.php
index af8243a9d9..51278eeaff 100644
--- a/application/Espo/Core/Utils/Metadata.php
+++ b/application/Espo/Core/Utils/Metadata.php
@@ -264,14 +264,14 @@ class Metadata
 	 * @param  string $scope
 	 * @return bool
 	 */
-	public function unsets($unsets, $type, $scope)
+	public function delete($unsets, $type, $scope)
 	{
 		$path = $this->paths['customPath'];
 
 		$result = $this->getFileManager()->unsetContents(array($path, $type, $scope.'.json'), $unsets, true);
 
 		if ($result == false) {
-			$GLOBALS['log']->warning('Metadata unsets available only for custom code.');
+			$GLOBALS['log']->warning('Delete metadata items available only for custom code.');
 		}
 
 		$this->init(true);
diff --git a/tests/Espo/Core/Utils/FieldManagerTest.php b/tests/Espo/Core/Utils/FieldManagerTest.php
index f3f0fa6a91..0c51b17d45 100644
--- a/tests/Espo/Core/Utils/FieldManagerTest.php
+++ b/tests/Espo/Core/Utils/FieldManagerTest.php
@@ -16,8 +16,9 @@ class FieldManagerTest extends \PHPUnit_Framework_TestCase
 	protected function setUp()
 	{
 		$this->objects['metadata'] = $this->getMockBuilder('\Espo\Core\Utils\Metadata')->disableOriginalConstructor()->getMock();
+		$this->objects['language'] = $this->getMockBuilder('\Espo\Core\Utils\Language')->disableOriginalConstructor()->getMock();
 
-		$this->object = new \Espo\Core\Utils\FieldManager($this->objects['metadata']);
+		$this->object = new \Espo\Core\Utils\FieldManager($this->objects['metadata'], $this->objects['language']);
 
 		$this->reflection = new ReflectionHelper($this->object);
 	}
@@ -52,9 +53,15 @@ class FieldManagerTest extends \PHPUnit_Framework_TestCase
 			->method('set')
 			->will($this->returnValue(true));
 
+		$this->objects['language']
+			->expects($this->once())
+			->method('set')
+			->will($this->returnValue(true));
+
 		$data = array(
 			"type" => "varchar",
 			"maxLength" => "50",
+			"label" => "Name",
 		);
 
 		$this->objects['metadata']
@@ -93,6 +100,7 @@ class FieldManagerTest extends \PHPUnit_Framework_TestCase
 			"type" => "varchar",
 			"maxLength" => "50",
 			"isCustom" => true,
+			"label" => 'Var Name',
 		);
 
 		$this->objects['metadata']
@@ -100,6 +108,11 @@ class FieldManagerTest extends \PHPUnit_Framework_TestCase
 			->method('get')
 			->will($this->returnValue($data));
 
+		$this->objects['language']
+			->expects($this->once())
+			->method('translate')
+			->will($this->returnValue('Var Name'));
+
 		$this->assertEquals($data, $this->object->read('varName', 'Account'));
 	}