server-tools/base_name_search_improved/views/ir_model_views.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright 2016 Daniel Reis
     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->

<odoo>

    <record id="view_model_form" model="ir.ui.view">
        <field name="name">Add Name Searchable to Models</field>
        <field name="model">ir.model</field>
        <field name="inherit_id" ref="base.view_model_form"/>
        <field name="arch" type="xml">
            <field name="state" position="after">
                <field name="name_search_ids"
                       widget="many2many_tags"
                       domain="[('model_id', '=', id)]"
                    />
            </field>
        </field>
    </record>

</odoo>