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diff --git a/base_accounting_kit/wizard/asset_modify.py b/base_accounting_kit/wizard/asset_modify.py
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+++ b/base_accounting_kit/wizard/asset_modify.py
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+# -*- coding: utf-8 -*-
+#############################################################################
+#
+#    Cybrosys Technologies Pvt. Ltd.
+#
+#    Copyright (C) 2019-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
+#    Author: Cybrosys Techno Solutions(<https://www.cybrosys.com>)
+#
+#    You can modify it under the terms of the GNU LESSER
+#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
+#
+#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
+#    (LGPL v3) along with this program.
+#    If not, see <http://www.gnu.org/licenses/>.
+#
+#############################################################################
+
+from lxml import etree
+
+from odoo import api, fields, models, _
+from odoo.addons.base.models.ir_ui_view import (
+transfer_field_to_modifiers, transfer_node_to_modifiers, transfer_modifiers_to_node,
+)
+
+
+def setup_modifiers(node, field=None, context=None, in_tree_view=False):
+    modifiers = {}
+    if field is not None:
+        transfer_field_to_modifiers(field, modifiers)
+    transfer_node_to_modifiers(
+        node, modifiers, context=context)
+    transfer_modifiers_to_node(modifiers, node)
+
+
+class AssetModify(models.TransientModel):
+    _name = 'asset.modify'
+    _description = 'Modify Asset'
+
+    name = fields.Text(string='Reason', required=True)
+    method_number = fields.Integer(string='Number of Depreciations', required=True)
+    method_period = fields.Integer(string='Period Length')
+    method_end = fields.Date(string='Ending date')
+    asset_method_time = fields.Char(compute='_get_asset_method_time', string='Asset Method Time', readonly=True)
+
+    def _get_asset_method_time(self):
+        if self.env.context.get('active_id'):
+            asset = self.env['account.asset.asset'].browse(self.env.context.get('active_id'))
+            self.asset_method_time = asset.method_time
+
+    @api.model
+    def fields_view_get(self, view_id=None, view_type='form', toolbar=False, submenu=False):
+        result = super(AssetModify, self).fields_view_get(view_id, view_type, toolbar=toolbar, submenu=submenu)
+        asset_id = self.env.context.get('active_id')
+        active_model = self.env.context.get('active_model')
+        if active_model == 'account.asset.asset' and asset_id:
+            asset = self.env['account.asset.asset'].browse(asset_id)
+            doc = etree.XML(result['arch'])
+            if asset.method_time == 'number' and doc.xpath("//field[@name='method_end']"):
+                node = doc.xpath("//field[@name='method_end']")[0]
+                node.set('invisible', '1')
+                setup_modifiers(node, result['fields']['method_end'])
+            elif asset.method_time == 'end' and doc.xpath("//field[@name='method_number']"):
+                node = doc.xpath("//field[@name='method_number']")[0]
+                node.set('invisible', '1')
+                setup_modifiers(node, result['fields']['method_number'])
+            result['arch'] = etree.tostring(doc, encoding='unicode')
+        return result
+
+    @api.model
+    def default_get(self, fields):
+        res = super(AssetModify, self).default_get(fields)
+        asset_id = self.env.context.get('active_id')
+        asset = self.env['account.asset.asset'].browse(asset_id)
+        if 'name' in fields:
+            res.update({'name': asset.name})
+        if 'method_number' in fields and asset.method_time == 'number':
+            res.update({'method_number': asset.method_number})
+        if 'method_period' in fields:
+            res.update({'method_period': asset.method_period})
+        if 'method_end' in fields and asset.method_time == 'end':
+            res.update({'method_end': asset.method_end})
+        if self.env.context.get('active_id'):
+            active_asset = self.env['account.asset.asset'].browse(self.env.context.get('active_id'))
+            res['asset_method_time'] = active_asset.method_time
+        return res
+
+    def modify(self):
+        """ Modifies the duration of asset for calculating depreciation
+        and maintains the history of old values, in the chatter.
+        """
+        asset_id = self.env.context.get('active_id', False)
+        asset = self.env['account.asset.asset'].browse(asset_id)
+        old_values = {
+            'method_number': asset.method_number,
+            'method_period': asset.method_period,
+            'method_end': asset.method_end,
+        }
+        asset_vals = {
+            'method_number': self.method_number,
+            'method_period': self.method_period,
+            'method_end': self.method_end,
+        }
+        asset.write(asset_vals)
+        asset.compute_depreciation_board()
+        tracked_fields = self.env['account.asset.asset'].fields_get(['method_number', 'method_period', 'method_end'])
+        changes, tracking_value_ids = asset._message_track(tracked_fields, old_values)
+        if changes:
+            asset.message_post(subject=_('Depreciation board modified'), body=self.name, tracking_value_ids=tracking_value_ids)
+        return {'type': 'ir.actions.act_window_close'}