feat: attrs on product

schemas/barcode.py

@@ -28,6 +28,7 @@ class BaseBarcodeTemplateSchema(CustomModelCamel):
     is_default: bool
     size: BarcodeTemplateSizeSchema
     additional_attributes: list[BarcodeTemplateAdditionalAttributeSchema]
+    additional_field: str | None = None
 
 
 class BarcodeTemplateSchema(BaseBarcodeTemplateSchema):
@@ -43,6 +44,7 @@ class BarcodeAttributeSchema(CustomModelCamel):
 class BarcodeSchema(CustomModelCamel):
     barcode: str
     attributes: List[BarcodeAttributeSchema]
+    additional_field: str | None = None
 
 
 # endregion