partner-contact/partner_identification/views/res_partner_id_category_view.xml

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

<!-- Partner Identification Number Categories -->
<record id="view_partner_id_category_form" model="ir.ui.view">
    <field name="name">res.partner.id_category.form</field>
    <field name="model">res.partner.id_category</field>
    <field name="type">form</field>
    <field name="arch" type="xml">
        <form string="Partner Identification Categories">
            <group>
                <field name="name" />
                <field name="code" />
            </group>
        </form>
    </field>
</record>

<record id="view_partner_id_category_tree" model="ir.ui.view">
    <field name="name">res.partner.id_category.tree</field>
    <field name="model">res.partner.id_category</field>
    <field name="type">tree</field>
    <field name="arch" type="xml">
        <tree string="Partner Identification Categories">
            <field name="name"/>
            <field name="code"/>
        </tree>
    </field>
</record>

<record id="action_partner_id_category" model="ir.actions.act_window">
    <field name="name">Partner ID Categories</field>
    <field name="res_model">res.partner.id_category</field>
    <field name="view_type">form</field>
    <field name="view_mode">tree,form</field>
</record>

<menuitem action="action_partner_id_category"
          id="menu_partner_id_category"
          parent="contacts.res_partner_menu_config"/>

</odoo>