diff --git a/manifest.php b/manifest.php
index d43052c4d..1f1ea4b2f 100755
--- a/manifest.php
+++ b/manifest.php
@@ -26,6 +26,7 @@
 // phpcs:disable Generic.Files.LineLength
 use oat\taoQtiTest\models\classes\render\CustomInteraction\ServiceProvider\CustomInteractionPostProcessingServiceProvider;
 // phpcs:enable Generic.Files.LineLength
+use oat\taoQtiTest\models\Form\ServiceProvider\FormServiceProvider;
 use oat\taoQtiTest\models\render\ItemsReferencesServiceProvider;
 use oat\taoQtiTest\models\TestSessionState\Container\TestSessionStateServiceProvider;
 use oat\taoQtiTest\models\xmlEditor\XmlEditorInterface;
@@ -185,6 +186,7 @@
         ItemsReferencesServiceProvider::class,
         TestQtiServiceProvider::class,
         TestSessionStateServiceProvider::class,
-        MetadataServiceProvider::class
+        MetadataServiceProvider::class,
+        FormServiceProvider::class,
     ],
 ];
diff --git a/models/classes/Form/Modifier/EditTranslationInstanceFormModifier.php b/models/classes/Form/Modifier/EditTranslationInstanceFormModifier.php
new file mode 100644
index 000000000..5d63ef523
--- /dev/null
+++ b/models/classes/Form/Modifier/EditTranslationInstanceFormModifier.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace oat\taoQtiTest\models\Form\Modifier;
+
+use core_kernel_classes_Resource;
+use oat\generis\model\data\Ontology;
+use oat\tao\model\form\Modifier\FormModifierInterface;
+use oat\tao\model\TaoOntology;
+use tao_helpers_form_Form as Form;
+use tao_helpers_Uri;
+use taoQtiTest_models_classes_QtiTestService;
+
+class EditTranslationInstanceFormModifier implements FormModifierInterface
+{
+    public const ID = 'tao_qti_test.form_modifier.edit_translation_instance';
+
+    private Ontology $ontology;
+    private taoQtiTest_models_classes_QtiTestService $testQtiService;
+
+    public function __construct(Ontology $ontology, taoQtiTest_models_classes_QtiTestService $testQtiService)
+    {
+        $this->ontology = $ontology;
+        $this->testQtiService = $testQtiService;
+    }
+
+    public function supports(Form $form, array $options = []): bool
+    {
+        $instanceUri = $form->getValue(self::FORM_INSTANCE_URI);
+
+        if (!$instanceUri) {
+            return false;
+        }
+
+        $instance = $this->ontology->getResource($instanceUri);
+
+        // @TODO Check if FF for translation enabled
+        return $instance->isInstanceOf($this->ontology->getClass(TaoOntology::CLASS_URI_TEST));
+    }
+
+    public function modify(Form $form, array $options = []): void
+    {
+        $uniqueIdElement = $form->getElement(tao_helpers_Uri::encode(TaoOntology::PROPERTY_UNIQUE_IDENTIFIER));
+
+        if (!$uniqueIdElement) {
+            return;
+        }
+
+        $instance = $this->ontology->getResource($form->getValue(self::FORM_INSTANCE_URI));
+        $jsonTest = $this->testQtiService->getJsonTest($instance);
+        $id = json_decode($jsonTest, true)['identifier'] ?? null;
+
+        if ($id) {
+            $uniqueIdElement->setValue($id);
+        }
+    }
+}
diff --git a/models/classes/Form/ServiceProvider/FormServiceProvider.php b/models/classes/Form/ServiceProvider/FormServiceProvider.php
new file mode 100644
index 000000000..ad118d3df
--- /dev/null
+++ b/models/classes/Form/ServiceProvider/FormServiceProvider.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace oat\taoQtiTest\models\Form\ServiceProvider;
+
+use oat\generis\model\data\Ontology;
+use oat\generis\model\DependencyInjection\ContainerServiceProviderInterface;
+use oat\tao\model\form\Modifier\FormModifierManager;
+use oat\taoQtiTest\models\Form\Modifier\EditTranslationInstanceFormModifier;
+use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+use taoQtiTest_models_classes_QtiTestService;
+use function Symfony\Component\DependencyInjection\Loader\Configurator\service;
+
+class FormServiceProvider implements ContainerServiceProviderInterface
+{
+    public function __invoke(ContainerConfigurator $configurator): void
+    {
+        $services = $configurator->services();
+
+        $services
+            ->set(EditTranslationInstanceFormModifier::class, EditTranslationInstanceFormModifier::class)
+            ->args([
+                service(Ontology::SERVICE_ID),
+                service(taoQtiTest_models_classes_QtiTestService::class),
+            ]);
+
+        $formModifierManager = $services->get(FormModifierManager::class);
+        $formModifierManager
+            ->call(
+                'add',
+                [
+                    service(EditTranslationInstanceFormModifier::class),
+                    EditTranslationInstanceFormModifier::ID,
+                ]
+            );
+    }
+}
\ No newline at end of file