GOLEM/golem_activity_registration_payment/views/account_invoice.xml

<?xml version="1.0" encoding="utf-8"?>

<!--
Copyright 2019 Fabien Bourgeois <fabien@yaltik.com>
Copyright 2019 Youssef El Ouahby <youssef@yaltik.com>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

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 Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
-->

<odoo>
  <data>

    <!-- Searches -->
    <record id="invoice_search_inherited_activity_registration_payment" model="ir.ui.view">
      <field name="name">account.invoice.search.iherited.activity.registration.payment</field>
      <field name="model">account.invoice</field>
      <field name="inherit_id" ref="account.view_account_invoice_filter" />
      <field name="arch" type="xml">
         <xpath expr="//group[1]" position="inside">
           <filter name="invoice_last_year" string="Last year invoices"
            domain="[('date_invoice', '&gt;=', (context_today() - datetime.timedelta(days=365.25)).strftime('%Y-01-01')), ('date_invoice', '&lt;', context_today().strftime('%Y-01-01'))]" />
          <filter name="invoice_this_year" string="This year invoices"
            domain="[('date_invoice', '&gt;=', context_today().strftime('%Y-01-01'))]" />
           <filter name="group_by_month" string="By Month" context="{'group_by':'date_invoice:month'}"/>
         </xpath>
      </field>
    </record>

  </data>
</odoo>