data-protection/privacy_personal_data/views/privacy_personal_category_view.xml

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

    <record model="ir.ui.view" id="personal_category_form">
        <field name="name">Privacy Personal Category Form</field>
        <field name="model">privacy.personal.category</field>
        <field name="arch" type="xml">
            <form>
                <header>
                    <field name="type" widget="statusbar" options="{'clickable': '1'}"/>
                </header>
                <sheet>
                    <div class="oe_title">
                        <label for="name" class="oe_edit_only"/>
                        <h1><field name="name"/></h1>
                    </div>
                    <group name="basic">
                      <field name="parent_id"/>
                    </group>
                    <notebook string="Details" name="advanced">
                        <page string="Description" name="description">
                            <group>
                                <field name="description" nolabel="1"/>
                            </group>
                        </page>
                    </notebook>
                </sheet>
            </form>
        </field>
    </record>

    <record model="ir.ui.view" id="personal_category_tree">
        <field name="name">Privacy Personal Category Tree</field>
        <field name="model">privacy.personal.category</field>
        <field name="arch" type="xml">
            <tree>
                <field name="complete_name"/>
                <field name="name" invisible="1"/>
                <field name="type"/>
                <field name="description"/>
            </tree>
        </field>
    </record>

    <record model="ir.ui.view" id="personal_category_search">
        <field name="name">Privacy Personal Category Search</field>
        <field name="model">privacy.personal.category</field>
        <field name="arch" type="xml">
            <search>
                <field name="name"/>
                <field name="parent_id"/>
                <field name="description"/>
                <separator/>
                <filter
                    string="Archived"
                    name="inactive"
                    domain="[('active', '=', False)]"
                />
                <separator/>
                <group string="Group By" name="groupby">
                    <filter
                        name="parent_id_groupby"
                        string="Parent"
                        context="{'group_by': 'parent_id'}"
                    />
                </group>
            </search>
        </field>
    </record>

    <record id="personal_category_action" model="ir.actions.act_window">
        <field name="name">Personal Data Category</field>
        <field name="res_model">privacy.personal.category</field>
        <field name="view_mode">tree,form</field>
        <field name="help" type="html">
            <p class="oe_view_nocontent_create">
                Click to add a personal data category.
            </p>
        </field>
    </record>

    <menuitem
        name="Category"
        sequence="10"
        action="personal_category_action"
        groups="privacy.group_data_protection_manager"
        parent="menu_privacy_personal_data"
        id="menu_privacy_personal_category"
    />

</data>