docx_report_generation/views/res_partner_contract.xml

<?xml version='1.0' encoding='utf-8'?>
<odoo>

    <!-- res.partner.contract tree -->
    <record id="res_partner_contract_tree" model="ir.ui.view">
        <field name="name">Contracts</field>
        <field name="model">res.partner.contract</field>
        <field name="arch" type="xml">
            <tree string="Contracts">
                <field name="name"/>
                <field name="date_conclusion"/>
                <field name="partner_id"/>
            </tree>
        </field>
    </record>

    <!-- res.partner.contract form -->
    <record id="res_partner_contract_form" model="ir.ui.view">
        <field name="name">Contract Form</field>
        <field name="model">res.partner.contract</field>
        <field name="arch" type="xml">
            <form string="Contract" create="0">
                <header attrs="{'invisible': [('id', '=', False)]}">
                    <button name="action_sign" type="object" string="Sign" states="draft" class="oe_highlight"/>
                    <button name="action_close" type="object" string="Close" states="sign" class="oe_highlight"/>
                    <button name="action_renew" type="object" string="Renew" states="close"/>

                    <button name="action_print_form" type="object" string="Print"/>

                    <field name="state" widget="statusbar" statusbar_visible="draft,sign,close"/>
                </header>
                <sheet>
                    <group string="Contract parameters" name="single_params">
                        <field name="name" readonly="1"/>
                        <field name="partner_id" readonly="1"/>
                        <field name="create_date" readonly="1" attrs="{'invisible': [('id', '=', False)]}"/>
                        <field name="date_conclusion" readonly="1" attrs="{'invisible': ['|', ('id', '=', False), ('date_conclusion', '=', False)]}"/>
                        <field name="date_conclusion_fix" attrs="{'invisible': [('id', '=', False)]}"/>

                        <!-- Uses to generate number of Annex -->
                        <field name="contract_annex_number" invisible="1"/> 
                    </group>
                    <group string="Annexed orders" name="annexes" attrs="{'invisible': [('id', '=', False)]}">
                        <field name="contract_annex_ids" nolabel="1">
                            <tree>
                                <field name="name"/>
                                <button name="action_print_form" type="object" string="Print" attrs="{'invisible': [('id', '=', False)]}"/>
                            </tree>
                        </field>
                    </group>
                </sheet>
            </form>
        </field>
    </record>

    <!-- Mail Thread -->
    <!-- res.partner.contract inherit form  -->
    <record id="view_id" model="ir.ui.view">
        <field name="name">res.partner.contract.inherit.view.form</field>
        <field name="model">res.partner.contract</field>
        <field name="inherit_id" ref="res_partner_contract_form"/>
        <field name="arch" type="xml">

            <xpath expr="//sheet" position="after">
                <div class="oe_chatter">
                    <field name="message_follower_ids" widget="mail_followers"/>
                    <field name="activity_ids" widget="mail_activity"/>
                    <field name="message_ids" widget="mail_thread"/>
                </div>
            </xpath>

        </field>
    </record>

    <!-- Need it? -->
    <record id="search_res_partner_contract_filter" model="ir.ui.view">
        <field name="name">res_partner_contract_search</field>
        <field name="model">res.partner.contract</field>
        <field name="arch" type="xml">
            <search string="Search Contract">
                <field name="partner_id" operator="child_of"/>
            </search>
        </field>
    </record>

    <record id="res_partner_contract_action" model="ir.actions.act_window">
        <field name="name">Contracts</field>
        <field name="res_model">res.partner.contract</field>
        <field name="view_type">form</field>
        <field name="view_mode">tree,form</field>
        <field name="context">{}</field>
    </record>

    <record id="res_partner_contract_partner_action" model="ir.actions.act_window">
        <field name="name">Contracts</field>
        <field name="res_model">res.partner.contract</field>
        <field name="view_type">form</field>
        <field name="view_mode">tree,form</field>
        <field name="context">{'search_default_partner_id': active_id}</field>
    </record>

</odoo>