diff --git a/odex25_transactions/exp_transaction_documents/models/incoming_transaction.py b/odex25_transactions/exp_transaction_documents/models/incoming_transaction.py
index 0f2c6b3bc..bcce9ff02 100644
--- a/odex25_transactions/exp_transaction_documents/models/incoming_transaction.py
+++ b/odex25_transactions/exp_transaction_documents/models/incoming_transaction.py
@@ -55,8 +55,7 @@ class IncomingTransaction(models.Model):
     attachment_rule_ids = fields.One2many('cm.attachment.rule', 'incoming_transaction_id', string='Attaches')
     attachment_ids = fields.One2many('cm.attachment', 'incoming_transaction_id', string='Attachments')
     trace_ids = fields.One2many('cm.transaction.trace', 'incoming_transaction_id', string='Trace Log')
-    to_ids = fields.Many2many(comodel_name='cm.entity', relation='incoming_entity_rel', column1='incoming_id'
-                              , column2='entity_id', string='Send To')
+    to_ids = fields.Many2one(comodel_name='cm.entity',string='Send To')
     
     cc_ids = fields.Many2many(comodel_name='cm.entity', relation='incoming_entity_cc_rel',
                               column1='incoming_id', column2='entity_id', string='CC To',)
@@ -131,22 +130,15 @@ class IncomingTransaction(models.Model):
         '''generate transaction sequence'''
         return self.env['ir.sequence'].next_by_code('cm.transaction.in') or _('New')
 
-    ####################################################
-    # Business methods
-    ####################################################
-
     def action_draft(self):
         for record in self:
             res = super(IncomingTransaction, self).action_send()
-
-            # Check if to_ids is not empty before accessing its first element
-            if record.to_ids:
+            # Check if to_id is set before accessing it
+            if record.to_id:
                 employee = self.current_employee()
-                to_id = record.to_ids[0].id
-
-                if record.to_ids[0].type != 'employee':
-                    to_id = record.to_ids[0].secretary_id.id
-
+                to_id = record.to_id.id
+                if record.to_id.type != 'employee':
+                    to_id = record.to_id.secretary_id.id
                 record.trace_ids.create({
                     'action': 'sent',
                     'to_id': to_id,
@@ -154,18 +146,15 @@ class IncomingTransaction(models.Model):
                     'procedure_id': record.procedure_id.id or False,
                     'incoming_transaction_id': record.id
                 })
-
                 partner_ids = []
-                for partner in record.to_ids:
-                    if partner.type == 'unit':
-                        partner_ids.append(partner.secretary_id.user_id.partner_id.id)
-                        record.forward_user_id = partner.secretary_id.user_id.id
-                    elif partner.type == 'employee':
-                        partner_ids.append(partner.user_id.partner_id.id)
-                        record.forward_user_id = partner.user_id.id
-
+                if record.to_id.type == 'unit':
+                    partner_ids.append(record.to_id.secretary_id.user_id.partner_id.id)
+                    record.forward_user_id = record.to_id.secretary_id.user_id.id
+                elif record.to_id.type == 'employee':
+                    partner_ids.append(record.to_id.user_id.partner_id.id)
+                    record.forward_user_id = record.to_id.user_id.id
                 subj = _('Message Has been send !')
-                msg = _(u'{} ← {}').format(record.employee_id.name, u' / '.join([k.name for k in record.to_ids]))
+                msg = _(u'{} ← {}').format(record.employee_id.name, record.to_id.name)
                 msg = u'{}<br /><b>{}</b> {}.<br />{}'.format(msg,
                                                               _(u'Action Taken'), record.procedure_id.name,
                                                               u'<a href="%s" >رابط المعاملة</a> ' % (
@@ -177,6 +166,7 @@ class IncomingTransaction(models.Model):
 
             return res
 
+    
     def action_send_forward(self):
         template = 'exp_transaction_documents.incoming_notify_send_send_email'
         self.send_message(template=template)