server-tools/base_search_fuzzy/views/trgm_index.xml

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

    <record model="ir.ui.view" id="trgm_index_view_form">
        <field name="name">trgm.index.view.form</field>
        <field name="model">trgm.index</field>
        <field name="arch" type="xml">
            <form string="Trigram Index">
                <sheet>
                    <group col="4">
                        <field name="field_id" domain="[('ttype', 'in', ['char', 'text'])]"/>
                        <field name="index_name"/>
                        <field name="index_type"/>
                    </group>
                </sheet>
            </form>
        </field>
    </record>

    <record model="ir.ui.view" id="trgm_index_view_tree">
        <field name="name">trgm.index.view.tree</field>
        <field name="model">trgm.index</field>
        <field name="arch" type="xml">
            <tree string="Trigram Index">
                <field name="field_id"/>
                <field name="index_name"/>
                <field name="index_type"/>
            </tree>
        </field>
    </record>

    <record model="ir.actions.act_window" id="trgm_index_action">
        <field name="name">Trigram Index</field>
        <field name="res_model">trgm.index</field>
        <field name="view_type">form</field>
        <field name="view_mode">tree,form</field>
        <field name="type">ir.actions.act_window</field>
    </record>

    <menuitem id="trgm_index_menu"
              parent="base.next_id_9"
              action="trgm_index_action"
              groups="base.group_no_one"/>

</odoo>