odoo16/addons/event_sale/views/event_ticket_views.xml

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

    <!-- EVENT.TYPE.TICKET -->
    <record id="event_type_ticket_view_tree_from_type" model="ir.ui.view">
        <field name="name">event.type.ticket.view.tree.inherit.sale</field>
        <field name="model">event.type.ticket</field>
        <field name="inherit_id" ref="event.event_type_ticket_view_tree_from_type"/>
        <field name="arch" type="xml">
            <field name="name" position="after">
                <field name="product_id" context="{'default_detailed_type': 'event'}"/>
            </field>
            <field name="description" position="after">
                <field name="price"/>
            </field>
        </field>
    </record>

    <record id="event_type_ticket_view_form_from_type" model="ir.ui.view">
        <field name="name">event.type.ticket.view.form.inherit.sale</field>
        <field name="model">event.type.ticket</field>
        <field name="inherit_id" ref="event.event_type_ticket_view_form_from_type"/>
        <field name="arch" type="xml">
            <field name="name" position="after">
                <field name="product_id" context="{'default_detailed_type': 'event'}"/>
            </field>
            <field name="description" position="after">
                <field name="price"/>
            </field>
        </field>
    </record>

    <!-- EVENT.TICKET -->
    <record id="event_event_ticket_view_tree_from_event" model="ir.ui.view">
        <field name="name">event.event.ticket.view.tree.from.event.inherit.sale</field>
        <field name="model">event.event.ticket</field>
        <field name="inherit_id" ref="event.event_event_ticket_view_tree_from_event"/>
        <field name="arch" type="xml">
            <field name="start_sale_datetime" position="attributes">
                <attribute name="string">Sales Start</attribute>
            </field>
            <field name="end_sale_datetime" position="attributes">
                <attribute name="string">Sales End</attribute>
            </field>
            <field name="name" position="after">
                <field name="product_id" context="{'default_detailed_type': 'event'}"/>
            </field>
            <field name="description" position="after">
                <field name="price"/>
            </field>
        </field>
    </record>

    <record id="event_event_ticket_view_form_from_event" model="ir.ui.view">
        <field name="name">event.event.ticket.view.form.from.event.inherit.sale</field>
        <field name="model">event.event.ticket</field>
        <field name="inherit_id" ref="event.event_event_ticket_view_form_from_event"/>
        <field name="arch" type="xml">
            <field name="name" position="after">
                <field name="product_id" context="{'default_detailed_type': 'event'}"/>
            </field>
            <field name="description" position="after">
                <field name="price"/>
            </field>
        </field>
    </record>

    <record id="event_event_ticket_view_kanban_from_event" model="ir.ui.view">
        <field name="name">event.event.ticket.view.kanban.from.event</field>
        <field name="model">event.event.ticket</field>
        <field name="inherit_id" ref="event.event_event_ticket_view_kanban_from_event"/>
        <field name="arch" type="xml">
            <field name="name" position="after">
                <field name="product_id"/>
                <field name="price"/>
            </field>
            <xpath expr="//div[hasclass('col-8')]" position="after">
                <div class="col-4 text-end"><strong> <t t-out="record.price.value"/></strong></div>
            </xpath>
            <xpath expr="//div[hasclass('row')]" position="after">
                <div t-out="record.product_id.value"/>
            </xpath>
        </field>
    </record>

    <record id="event_event_ticket_form_view" model="ir.ui.view">
        <field name="name">event.event.ticket.view.form.inherit.sale</field>
        <field name="model">event.event.ticket</field>
        <field name="inherit_id" ref="event.event_event_ticket_form_view"/>
        <field name="arch" type="xml">
            <field name="end_sale_datetime" position="after">
                <field name="price"/>
                <field name="price_reduce" groups="base.group_no_one"/>
            </field>
            <field name="seats_used" position="after">
                <field name="product_id"/>
            </field>
        </field>
    </record>
</data></odoo>