diff --git a/addons/ospp_slide/models/models.py b/addons/ospp_slide/models/models.py
index 37b5a97..9bfcdf8 100644
--- a/addons/ospp_slide/models/models.py
+++ b/addons/ospp_slide/models/models.py
@@ -36,7 +36,7 @@ class SlideChannel(models.Model):
                 if rec.instance_arrangement in ['share', 'both']:
                     vals = []
                     for i in range(rec.shared_instance_count):
-                        service_name = f"{rec.code}-{i}"
+                        service_name = f"{rec.code}{i}"
                         val = {
                             "name": service_name,
                             "channel_id": rec.id,
@@ -55,7 +55,7 @@ class SlideChannel(models.Model):
                 if rec.instance_arrangement in ['exclude', 'both']:
                     vals = []
                     for partner_id in partner_ids:
-                        service_name = f"{rec.code}-{partner_id.partner_id.code}"
+                        service_name = f"{rec.code}{partner_id.partner_id.code}"
                         val = {
                             "name": service_name,
                             "channel_id": rec.id,
@@ -74,7 +74,7 @@ class SlideChannel(models.Model):
                 if rec.instance_arrangement in ['share', 'both']:
                     vals = []
                     for i in range(rec.shared_instance_count):
-                        service_name = f"{rec.code}-{i}"
+                        service_name = f"{rec.code}{i}"
                         instance_id = instance_obj.search([('name', '=', service_name), ('channel_id', '=', rec.id)])
                         if not instance_id:
                             val = {
@@ -96,7 +96,7 @@ class SlideChannel(models.Model):
                 if rec.instance_arrangement in ['exclude', 'both']:
                     vals = []
                     for partner_id in partner_ids:
-                        service_name = f"{rec.code}-{partner_id.partner_id.code}"
+                        service_name = f"{rec.code}{partner_id.partner_id.code}"
                         instance_id = instance_obj.search([('name', '=', service_name), ('channel_id', '=', rec.id)])
                         if not instance_id:
                             val = {
diff --git a/addons/ospp_slide/views/views.xml b/addons/ospp_slide/views/views.xml
index e1d0169..e49db5c 100644
--- a/addons/ospp_slide/views/views.xml
+++ b/addons/ospp_slide/views/views.xml
@@ -22,7 +22,7 @@
                                      attrs="{'invisible': [('instance_arrangement', 'in', ['no_need'])]}"/>
                         </group>
                     </group>
-                    <field name="instance_ids" mode="tree,form" readonly="1" attrs="{'invisible': [('instance_arrangement', 'in', ['no_need'])]}">
+                    <field name="instance_ids" mode="tree,form" readonly="0" attrs="{'invisible': [('instance_arrangement', 'in', ['no_need'])]}">
                         <tree>
                             <field name="sequence" widget="handle"/>
                             <field name="code"/>