diff --git a/sf_manufacturing/models/product_template.py b/sf_manufacturing/models/product_template.py
index 152ae0c3..6c6b1bf8 100644
--- a/sf_manufacturing/models/product_template.py
+++ b/sf_manufacturing/models/product_template.py
@@ -9,8 +9,8 @@ from odoo.exceptions import ValidationError, UserError
 from odoo.modules import get_resource_path
 
 
-# from OCC.Extend.DataExchange import read_step_file
-# from OCC.Extend.DataExchange import write_stl_file
+from OCC.Extend.DataExchange import read_step_file
+from OCC.Extend.DataExchange import write_stl_file
 
 
 class ResProductMo(models.Model):
diff --git a/sf_message/models/sf_message_maintenance_logs.py b/sf_message/models/sf_message_maintenance_logs.py
index 115d073b..288043ff 100644
--- a/sf_message/models/sf_message_maintenance_logs.py
+++ b/sf_message/models/sf_message_maintenance_logs.py
@@ -4,12 +4,12 @@ class SFMessageMaintenanceLogs(models.Model):
     _name = 'sf.maintenance.logs'
     _inherit = ['sf.maintenance.logs', 'jikimo.message.dispatch']
 
-    # @api._model_create_multi
-    # def create(self, vals_list):
-    #     res = super(SFMessageMaintenanceLogs, self).create(vals_list)
-    #     for rec in res:
-    #         rec.add_queue()
-    #     return res
+    @api._model_create_multi
+    def create(self, vals_list):
+        res = super(SFMessageMaintenanceLogs, self).create(vals_list)
+        for rec in res:
+            rec.add_queue()
+        return res
 
     def _get_message(self, message_queue_ids):
         contents = super(SFMessageMaintenanceLogs, self)._get_message(message_queue_ids)
diff --git a/sf_sale/models/quick_easy_order.py b/sf_sale/models/quick_easy_order.py
index cb1886a1..081807a4 100644
--- a/sf_sale/models/quick_easy_order.py
+++ b/sf_sale/models/quick_easy_order.py
@@ -8,8 +8,8 @@ from datetime import datetime
 import requests
 from odoo import http
 from odoo.http import request
-# from OCC.Extend.DataExchange import read_step_file
-# from OCC.Extend.DataExchange import write_stl_file
+from OCC.Extend.DataExchange import read_step_file
+from OCC.Extend.DataExchange import write_stl_file
 from odoo import models, fields, api
 from odoo.modules import get_resource_path
 from odoo.exceptions import ValidationError, UserError
diff --git a/sf_sale/models/quick_easy_order_old.py b/sf_sale/models/quick_easy_order_old.py
index 9bd61132..4756a2c5 100644
--- a/sf_sale/models/quick_easy_order_old.py
+++ b/sf_sale/models/quick_easy_order_old.py
@@ -6,8 +6,8 @@ import os
 from datetime import datetime
 from stl import mesh
 # from OCC.Core.GProp import GProp_GProps
-# from OCC.Extend.DataExchange import read_step_file
-# from OCC.Extend.DataExchange import write_stl_file
+from OCC.Extend.DataExchange import read_step_file
+from OCC.Extend.DataExchange import write_stl_file
 from odoo.addons.sf_base.commons.common import Common
 from odoo import models, fields, api
 from odoo.modules import get_resource_path