diff --git a/hotel_channel_connector/models/hotel_room_type/common.py b/hotel_channel_connector/models/hotel_room_type/common.py
index 8c500d877..50e76c605 100644
--- a/hotel_channel_connector/models/hotel_room_type/common.py
+++ b/hotel_channel_connector/models/hotel_room_type/common.py
@@ -3,6 +3,7 @@
 
 from odoo import api, models, fields, _
 from odoo.exceptions import ValidationError
+from odoo.addons import decimal_precision as dp
 from odoo.addons.queue_job.job import job
 from odoo.addons.component.core import Component
 from odoo.addons.component_event import skip_if
@@ -18,8 +19,12 @@ class ChannelHotelRoomType(models.Model):
                               string='Room Type',
                               required=True,
                               ondelete='cascade')
-    channel_short_code = fields.Char("Channel Short Code", readonly=True, old_name='wscode')
+    channel_short_code = fields.Char("Channel Short Code", old_name='wscode')
     ota_capacity = fields.Integer("OTA's Capacity", default=1, old_name='wcapacity')
+    min_price = fields.Float('Min. Price', default=5.0, digits=dp.get_precision('Product Price'),
+                             help="Setup the min price to prevent incidents while editing your prices.")
+    max_price = fields.Float('Max. Price', default=200.0, digits=dp.get_precision('Product Price'),
+                             help="Setup the max price to prevent incidents while editing your prices.")
 
     @api.onchange('room_ids')
     def _get_capacity(self):
diff --git a/hotel_channel_connector/views/channel_hotel_room_type_views.xml b/hotel_channel_connector/views/channel_hotel_room_type_views.xml
index 8fdd1cffb..82acb2a32 100644
--- a/hotel_channel_connector/views/channel_hotel_room_type_views.xml
+++ b/hotel_channel_connector/views/channel_hotel_room_type_views.xml
@@ -15,6 +15,10 @@
                     <field name="channel_short_code" />
                     <field name="ota_capacity" />
                 </group>
+                <group>
+                    <field name="min_price" class="oe_inline"/>
+                    <field name="max_price" class="oe_inline"/>
+                </group>
             </form>
         </field>
     </record>
diff --git a/hotel_channel_connector_wubook/components/backend_adapter.py b/hotel_channel_connector_wubook/components/backend_adapter.py
index 4ff5bba63..f822fb2d9 100644
--- a/hotel_channel_connector_wubook/components/backend_adapter.py
+++ b/hotel_channel_connector_wubook/components/backend_adapter.py
@@ -122,6 +122,8 @@ class WuBookAdapter(AbstractComponent):
 
     # === ROOMS
     def create_room(self, shortcode, name, capacity, price, availability, defboard, rtype):
+        import wdb;
+        wdb.set_trace()
         rcode, results = self._server.new_room(
             self._session_info[0],
             self._session_info[1],
@@ -140,7 +142,8 @@ class WuBookAdapter(AbstractComponent):
             })
         return results
 
-    def modify_room(self, channel_room_id, name, capacity, price, availability, scode, defboard, rtype):
+    def modify_room(self, channel_room_id, name, capacity, price, availability, scode, defboard,
+                    names, descriptions, boards, min_price, max_price, rtype):
         rcode, results = self._server.mod_room(
             self._session_info[0],
             self._session_info[1],
@@ -151,7 +154,13 @@ class WuBookAdapter(AbstractComponent):
             availability,
             scode,
             defboard,
-            rtype
+            names,
+            descriptions,
+            boards,
+            min_price,
+            max_price,
+            int(rtype),
+            False,
         )
         if rcode != 0:
             raise ChannelConnectorError(_("Can't modify room in WuBook"), {
diff --git a/hotel_channel_connector_wubook/models/hotel_room_type/common.py b/hotel_channel_connector_wubook/models/hotel_room_type/common.py
index 85813bb05..8540d6eb6 100644
--- a/hotel_channel_connector_wubook/models/hotel_room_type/common.py
+++ b/hotel_channel_connector_wubook/models/hotel_room_type/common.py
@@ -16,9 +16,11 @@ class HotelRoomTypeAdapter(Component):
     def fetch_rooms(self):
         return super(HotelRoomTypeAdapter, self).fetch_rooms()
 
-    def modify_room(self, channel_room_id, name, capacity, price, availability, scode, defboard, rtype):
+    def modify_room(self, channel_room_id, name, capacity, price, availability, scode, defboard,
+                    names, descriptions, boards, min_price, max_price, rtype):
         return super(HotelRoomTypeAdapter, self).modify_room(
-            channel_room_id, name, capacity, price, availability, scode, defboard, rtype)
+            channel_room_id, name, capacity, price, availability, scode, defboard,
+            names, descriptions, boards, min_price, max_price, rtype)
 
     def delete_room(self, channel_room_id):
         return super(HotelRoomTypeAdapter, self).delete_room(channel_room_id)
diff --git a/hotel_channel_connector_wubook/models/hotel_room_type/exporter.py b/hotel_channel_connector_wubook/models/hotel_room_type/exporter.py
index 325e1406e..12328a36a 100644
--- a/hotel_channel_connector_wubook/models/hotel_room_type/exporter.py
+++ b/hotel_channel_connector_wubook/models/hotel_room_type/exporter.py
@@ -15,6 +15,14 @@ class HotelRoomTypeExporter(Component):
             binding.with_context({
                 'connector_no_export': True,
             }).write({'sync_date': fields.Datetime.now()})
+            # TODO: do not write if backend_adapter.modify_room through an error
+            boards = {}
+            for board in binding.board_service_room_type_ids:
+                boards.update(
+                    {board.channel_service: {
+                        'dtype': 2 if board.price_type == 'fixed' else 1,
+                        'value': board.amount}}
+                )
             return self.backend_adapter.modify_room(
                 binding.external_id,
                 binding.name,
@@ -23,7 +31,13 @@ class HotelRoomTypeExporter(Component):
                 binding.total_rooms_count,
                 binding.channel_short_code,
                 'nb',
-                binding.class_id and binding.class_id.code_class or False)
+                {},
+                {},
+                boards,
+                binding.min_price,
+                binding.max_price,
+                binding.class_id and binding.class_id.code_class or False,
+            )
         except ChannelConnectorError as err:
             self.create_issue(
                 section='room',