diff --git a/__manifest__.py b/__manifest__.py
index 06892d89ec0e5af4ca51d76b6aa42a3c3e55303c..e1705a62b9c4ab885b7f32dbf4d1aa4a0ed00176 100755
--- a/__manifest__.py
+++ b/__manifest__.py
@@ -20,6 +20,7 @@
         "views/account_invoice.xml",
         "views/account_payment_term.xml",
         "views/account_payment_order.xml",
+        "views/account_payment_line.xml",
         "views/res_config_settings.xml",
         "views/res_partner.xml",
         "views/scop_cotisation_task.xml",
diff --git a/models/account_payment_order.py b/models/account_payment_order.py
index 7b8b4013da03a85f046c21e2aaaa295d7e3bf381..dd14b130c44ed6e136ae88d1deaf35473699a9ac 100644
--- a/models/account_payment_order.py
+++ b/models/account_payment_order.py
@@ -7,11 +7,36 @@ from odoo import fields, models, api
 class ModelName(models.Model):
     _inherit = 'account.payment.order'
 
+    payment_line_amount = fields.Float(
+        string='Total Transactions',
+        compute='_compute_payment_line_amount'
+    )
+    bank_line_amount = fields.Float(
+        string='Total Lignes de paiement',
+        compute='_compute_bank_line_amount'
+    )
     attachment_ids = fields.One2many(
         comodel_name='ir.attachment',
         compute='_compute_attachment_ids'
     )
 
+    # ------------------------------------------------------
+    # Compute fields
+    # ------------------------------------------------------
+    @api.multi
+    def _compute_payment_line_amount(self):
+        for po in self:
+            po.payment_line_amount = sum(
+                po.payment_line_ids.mapped('amount_currency')
+            )
+
+    @api.multi
+    def _compute_bank_line_amount(self):
+        for po in self:
+            po.bank_line_amount = sum(
+                po.bank_line_ids.mapped('amount_currency')
+            )
+
     @api.multi
     def _compute_attachment_ids(self):
         Attachment = self.env['ir.attachment']
@@ -20,3 +45,20 @@ class ModelName(models.Model):
                ('res_model', '=', 'account.payment.order'),
                ('res_id', '=', po.id)
            ])
+
+    # ------------------------------------------------------
+    # Button function
+    # ------------------------------------------------------
+    def view_payment_line(self):
+        tree_id = self.env.ref(
+            'cgscop_cotisation.scop_account_payment_line_tree').id
+        search_id = self.env.ref(
+            'cgscop_cotisation.scop_account_payment_line_search').id
+        return {
+            'type': 'ir.actions.act_window',
+            'name': 'Lignes dde transaction',
+            'res_model': 'account.payment.line',
+            'views': [[tree_id, 'tree']],
+            'search_view_id': [search_id, 'search'],
+            'domain': [['order_id', '=', self.id]],
+        }
\ No newline at end of file
diff --git a/views/account_payment_line.xml b/views/account_payment_line.xml
new file mode 100644
index 0000000000000000000000000000000000000000..814d4671edd7c4c74f9414db0ccc34f4eaa10b1f
--- /dev/null
+++ b/views/account_payment_line.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <!--  Copyright 2020 Le Filament
+          License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).  -->
+    <data>
+        <!-- Tree View -->
+        <record id="scop_account_payment_line_tree" model="ir.ui.view">
+            <field name="name">scop.account.payment.line.tree</field>
+            <field name="model">account.payment.line</field>
+            <field name="arch" type="xml">
+                <tree string="Payment Lines" editable="top" create="0">
+                    <field name="partner_id"/>
+                    <field name="communication"/>
+                    <field name="partner_bank_id"/>
+                    <field name="mandate_id"/>
+                    <field name="move_line_id" invisible="1"/>
+                    <field name="ml_maturity_date"/>
+                    <field name="date"/>
+                    <field name="amount_currency" string="Montant"/>
+                    <field name="name"/>
+                    <field name="amount_company_currency" sum="Total in Company Currency" invisible="1"/>
+                    <field name="payment_type" invisible="1"/>
+                </tree>
+            </field>
+        </record>
+
+        <!-- Search View -->
+        <record id="scop_account_payment_line_search" model="ir.ui.view">
+           <field name="name">scop.account.payment.line.search</field>
+           <field name="model">account.payment.line</field>
+            <field name="arch" type="xml">
+                <search string="Lignes de paiement">
+                    <field name="partner_id" string="Adhérent"/>
+                    <field name="communication" string="N° Facture"/>
+                    <field name="mandate_id" string="Mandat de prélèvement"/>
+                    <field name="partner_bank_id" string="Compte bancaire"/>
+                </search>
+           </field>
+        </record>
+
+    </data>
+</odoo>
\ No newline at end of file
diff --git a/views/account_payment_order.xml b/views/account_payment_order.xml
index c04eb59d34b6d6aaaefeacd01f2cbaad23b35cfb..775a9fef1551dbff84839e4708c59bd85958ad6e 100644
--- a/views/account_payment_order.xml
+++ b/views/account_payment_order.xml
@@ -9,6 +9,14 @@
             <field name="model">account.payment.order</field>
             <field name="inherit_id" ref="account_payment_order.account_payment_order_form"/>
             <field name="arch" type="xml">
+                <xpath expr="//field[@name='bank_line_count']" position="after">
+                    <field name="payment_line_amount"/>
+                    <field name="bank_line_amount"/>
+                    <button name="view_payment_line"
+                            type="object"
+                            string="Modifier les lignes de paiement"
+                            attrs="{'invisible': [('state', '!=', 'draft')]}"/>
+                </xpath>
                 <xpath expr="//notebook" position="inside">
                     <page name="attachments" string="Fichiers de prélèvements">
                         <field name="attachment_ids">