kingfisher_9/views/res_company.xml

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

        <!-- Company inherit -->
        <record model="ir.ui.view" id="view_company_form_inherit">
            <field name="name">res.company.frm.inherited</field>
            <field name="model">res.company</field>
            <field name="inherit_id" ref="base.view_company_form"/>
            <field name="arch" type="xml">
                <xpath expr="//group[@name='account_grp']" postion="after" >
                <group  string="Contact US" colspan="4" cols="4">
                <field name="google_api_key"/>
                </group>
                </xpath>
            </field>
        </record>

</odoo>