diff --git a/.vscode/PythonImportHelper-v2-Completion.json b/.vscode/PythonImportHelper-v2-Completion.json
index 5e11184..3c39f05 100644
--- a/.vscode/PythonImportHelper-v2-Completion.json
+++ b/.vscode/PythonImportHelper-v2-Completion.json
@@ -1125,7 +1125,7 @@
         "kind": 6,
         "importPath": "back.object.models",
         "description": "back.object.models",
-        "peekOfCode": "class Element3D(models.Model):\n    parent = models.ForeignKey(\"self\", on_delete=models.PROTECT, blank=True, null=True)\n    model_file = models.FileField(upload_to=group_based_upload_to)\n    name = models.CharField(max_length=255)\n    description = models.TextField()\n    def __str__(self):\n        return self.name\nclass Scene3D(models.Model):\n    filter_horizontal = ('elements',)\n    name = models.CharField(",
+        "peekOfCode": "class Element3D(models.Model):\n    parent = models.ForeignKey(\"self\", on_delete=models.PROTECT, blank=True, null=True)\n    model_file = models.FileField(upload_to=group_based_upload_to)\n    name = models.CharField(max_length=255)\n    description = models.TextField()\n    def __str__(self):\n        return self.name\nclass Scene3D(models.Model):\n    filter_horizontal = (\"elements\",)\n    name = models.CharField(",
         "detail": "back.object.models",
         "documentation": {}
     },
@@ -1134,7 +1134,7 @@
         "kind": 6,
         "importPath": "back.object.models",
         "description": "back.object.models",
-        "peekOfCode": "class Scene3D(models.Model):\n    filter_horizontal = ('elements',)\n    name = models.CharField(\n        max_length=120,\n    )\n    elements = models.ManyToManyField(Element3D)\n    min_distance = models.IntegerField(\n        validators=[MinValueValidator(1), MaxValueValidator(600)], blank=True, null=True\n    )\n    max_distance = models.IntegerField(",
+        "peekOfCode": "class Scene3D(models.Model):\n    filter_horizontal = (\"elements\",)\n    name = models.CharField(\n        max_length=120,\n    )\n    elements = models.ManyToManyField(Element3D)\n    min_distance = models.IntegerField(\n        validators=[MinValueValidator(1), MaxValueValidator(600)], blank=True, null=True\n    )\n    max_distance = models.IntegerField(",
         "detail": "back.object.models",
         "documentation": {}
     },
@@ -1170,7 +1170,7 @@
         "kind": 6,
         "importPath": "back.object.serializers",
         "description": "back.object.serializers",
-        "peekOfCode": "class Element3DSerializer(serializers.ModelSerializer):\n    model_file = serializers.ImageField(use_url=False)\n    class Meta:\n        model = Element3D\n        fields = \"__all__\"\nclass Scene3DSerializer(serializers.ModelSerializer):\n    elements = Element3DSerializer(many=True)\n    class Meta:\n        model = Scene3D\n        fields = \"__all__\"",
+        "peekOfCode": "class Element3DSerializer(serializers.ModelSerializer):\n    model_file = serializers.ImageField(use_url=False)\n    class Meta:\n        model = Element3D\n        fields = \"__all__\"\nclass Scene3DSerializer(serializers.ModelSerializer):\n    elements = Element3DSerializer(many=True)\n    hdr_gainmap = serializers.FileField(use_url=False)\n    hdr_json = serializers.FileField(use_url=False)\n    hdr_webp = serializers.FileField(use_url=False)",
         "detail": "back.object.serializers",
         "documentation": {}
     },
@@ -1179,7 +1179,7 @@
         "kind": 6,
         "importPath": "back.object.serializers",
         "description": "back.object.serializers",
-        "peekOfCode": "class Scene3DSerializer(serializers.ModelSerializer):\n    elements = Element3DSerializer(many=True)\n    class Meta:\n        model = Scene3D\n        fields = \"__all__\"\n        depth = 2\nclass ClickableAreaSerializer(serializers.ModelSerializer):\n    class Meta:\n        model = ClickableArea\n        fields = \"__all__\"",
+        "peekOfCode": "class Scene3DSerializer(serializers.ModelSerializer):\n    elements = Element3DSerializer(many=True)\n    hdr_gainmap = serializers.FileField(use_url=False)\n    hdr_json = serializers.FileField(use_url=False)\n    hdr_webp = serializers.FileField(use_url=False)\n    class Meta:\n        model = Scene3D\n        fields = \"__all__\"\n        depth = 2\nclass ClickableAreaSerializer(serializers.ModelSerializer):",
         "detail": "back.object.serializers",
         "documentation": {}
     },
diff --git a/back/object/models.py b/back/object/models.py
index 836febb..b6ad4be 100644
--- a/back/object/models.py
+++ b/back/object/models.py
@@ -23,7 +23,7 @@ class Element3D(models.Model):
 
 
 class Scene3D(models.Model):
-    filter_horizontal = ('elements',)
+    filter_horizontal = ("elements",)
     name = models.CharField(
         max_length=120,
     )
@@ -33,13 +33,16 @@ class Scene3D(models.Model):
         validators=[MinValueValidator(1), MaxValueValidator(600)], blank=True, null=True
     )
     max_distance = models.IntegerField(
-        validators=[MinValueValidator(2), MaxValueValidator(1000)], blank=True, null=True
+        validators=[MinValueValidator(2), MaxValueValidator(1000)],
+        blank=True,
+        null=True,
     )
 
-    hdr_gainmap = models.FileField(blank=True, null=True)
-    hdr_json = models.FileField(blank=True, null=True)
-    hdr_webp = models.FileField(blank=True, null=True)
-
+    hdr_gainmap = models.FileField(
+        upload_to=group_based_upload_to, blank=True, null=True
+    )
+    hdr_json = models.FileField(upload_to=group_based_upload_to, blank=True, null=True)
+    hdr_webp = models.FileField(upload_to=group_based_upload_to, blank=True, null=True)
 
     def __str__(self):
         return self.name
diff --git a/back/object/serializers.py b/back/object/serializers.py
index 5aa0011..c2cee28 100644
--- a/back/object/serializers.py
+++ b/back/object/serializers.py
@@ -12,7 +12,10 @@ class Element3DSerializer(serializers.ModelSerializer):
 
 class Scene3DSerializer(serializers.ModelSerializer):
     elements = Element3DSerializer(many=True)
-
+    hdr_gainmap = serializers.FileField(use_url=False)
+    hdr_json = serializers.FileField(use_url=False)
+    hdr_webp = serializers.FileField(use_url=False)
+    
     class Meta:
         model = Scene3D
         fields = "__all__"