contract/contract_payment_mode/views/contract_view.xml

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

    <!--FORM view-->
    <record id="contract_contract_form_view" model="ir.ui.view">
        <field name="name">contract.contract form view (in contract_payment_mode)</field>
        <field name="model">contract.contract</field>
        <field name="inherit_id" ref="contract.contract_contract_form_view" />
        <field name="arch" type="xml">
            <field name="partner_id" position="after">
                <field name="payment_mode_id" />
            </field>
        </field>
    </record>

    <!--TREE view-->
    <record id="contract_contract_tree_view" model="ir.ui.view">
        <field name="name">contract.contract tree view (in contract_payment_mode)</field>
        <field name="model">contract.contract</field>
        <field name="inherit_id" ref="contract.contract_contract_tree_view" />
        <field name="arch" type="xml">
            <field name="partner_id" position="after">
                <field name="payment_mode_id" />
            </field>
        </field>
    </record>

    <!--FORM view-->
    <record id="contract_contract_search_view" model="ir.ui.view">
        <field name="name">contract.contract search view (in contract_payment_mode)</field>
        <field name="model">contract.contract</field>
        <field name="inherit_id" ref="contract.contract_contract_search_view" />
        <field name="arch" type="xml">
            <field name="name" position="after">
                <field name="payment_mode_id" />
            </field>
        </field>
    </record>

</odoo>