pms/pms/wizards/pms_booking_engine_views.xml

<?xml version="1.0" ?>
<odoo>
    <record id="booking_engine" model="ir.ui.view">
        <field name="name">Folio Wizard</field>
        <field name="model">pms.booking.engine</field>
        <field name="arch" type="xml">
            <form class="pt-1">
                <h2>
                    <field
                        name="pms_property_id"
                        required="1"
                        attrs="{'readonly':[('folio_id','!=',False)]}"
                    />
                </h2>
                <div class="row">
                    <div class="col-5 ">
                        <group>
                            <field name="reservation_type" />
                            <field
                                name="start_date"
                                widget="daterange"
                                options="{'related_end_date': 'end_date'}"
                            />
                            <field
                                name="end_date"
                                widget="daterange"
                                options="{'related_start_date': 'start_date'}"
                            />
                            <field name="folio_id" invisible="1" />
                            <field
                                name="agency_id"
                                attrs="{'invisible': [('reservation_type','!=','normal')]}"
                            />
                            <field
                                name="segmentation_ids"
                                widget="many2many_tags"
                                attrs="{'invisible': [('reservation_type','!=','normal')]}"
                            />
                        </group>
                    </div>
                    <div class="col-5">
                        <group>
                            <field
                                name="partner_id"
                                string="Partner"
                                options="{'no_create': True,'no_open': True}"
                                attrs="{'invisible': [('reservation_type','=','out')]}"
                            />
                            <field
                                name="partner_name"
                                string="Partner"
                                required="1"
                                attrs="{'invisible': [('reservation_type','=','out')]}"
                            />
                            <field
                                name="partner_name"
                                string="Reason"
                                required="1"
                                attrs="{'invisible': [('reservation_type','!=','out')]}"
                            />
                            <field
                                default_focus="1"
                                name="pricelist_id"
                                string="Pricelist"
                                options="{'no_create': True,'no_open': True}"
                                attrs="{'required': [('reservation_type','=','normal')], 'invisible': [('reservation_type','!=','normal')]}"
                            />
                            <field
                                name="channel_type_id"
                                attrs="{'invisible': [('reservation_type','!=','normal')]}"
                            />
                        </group>
                    </div>
                </div>
                <div class="row">
                    <div class="col-12">
                        <group>
                            <field name="availability_results" nolabel="1">
                                 <tree
                                    editable="bottom"
                                    create="false"
                                    delete="false"
                                    decoration-muted="num_rooms_available &lt; 1"
                                    decoration-primary="value_num_rooms_selected &gt; 0"
                                    decoration-bf="value_num_rooms_selected &gt; 0"
                                >
                                    <field name="pms_property_id" invisible="1" />
                                     <field
                                        name="room_type_id"
                                        readonly="1"
                                        options="{'no_open': True}"
                                        force_save="1"
                                    />

                                     <field name="checkin" />
                                     <field name="checkout" />
                                     <field
                                        name="num_rooms_available"
                                        readonly="1"
                                        force_save="1"
                                    />
                                     <field
                                        name="value_num_rooms_selected"
                                        invisible="1"
                                    />
                                     <field
                                        name="num_rooms_selected"
                                        options="{'no_create': True, 'no_open' : True, 'no_edit': True}"
                                        attrs="{'readonly':[('num_rooms_available','&lt;',1)]}"
                                        force_save="1"
                                    />
                                    <field
                                        name="board_service_room_id"
                                        attrs="{'column_invisible': [('parent.reservation_type','!=','normal')]}"
                                    />
                                    <field
                                        name="price_per_room"
                                        readonly="1"
                                        force_save="1"
                                        attrs="{'column_invisible': [('parent.reservation_type','!=','normal')]}"
                                    />
                                    <field
                                        name="price_total"
                                        readonly="1"
                                        force_save="1"
                                        attrs="{'column_invisible': [('parent.reservation_type','!=','normal')]}"
                                    />

                                 </tree>
                            </field>
                        </group>
                    </div>
                </div>
                <div>
                    <group>
                        <field
                            name="internal_comment"
                            placeholder="Internal comment Folio"
                            nolabel="1"
                        />
                    </group>
                </div>
                <div class="row float-right border mr-2 mb-5">
                    <div class="col-3 ">
                        <group>
                            <field
                                name="discount"
                                widget="percentage"
                                attrs="{'invisible': [('reservation_type','!=','normal')]}"
                            />
                        </group>
                        <div class="col-3 px-0">
                            <group>
                                <field
                                    name="total_price_folio"
                                    widget="monetary"
                                    attrs="{'invisible': [('reservation_type','!=','normal')]}"
                                />
                            </group>
                        </div>
                    </div>
                </div>
                <footer>
                    <field name="can_create_folio" invisible="1" />
                    <button
                        name="create_folio"
                        string="Create Folio"
                        type="object"
                        class="btn-primary"
                        attrs="{'invisible' : ['|',('can_create_folio', '=', False),('folio_id', '!=', False)]}"
                    />
                    <button
                        name="create_folio"
                        string="Add to Folio"
                        type="object"
                        class="btn-primary"
                        attrs="{'invisible' : ['|',('can_create_folio', '=', False),('folio_id', '=', False)]}"
                    />
                    <span attrs="{'invisible' : [('can_create_folio', '=', False)]}">
                        or
                    </span>
                    <button
                        string="Cancel"
                        class="btn-default border"
                        special="cancel"
                    />
                </footer>
            </form>
        </field>
    </record>

    <record id="action_booking_engine" model="ir.actions.act_window">
        <field name="name">Folio creation</field>
        <field name="type">ir.actions.act_window</field>
        <field name="res_model">pms.booking.engine</field>
        <field name="view_id" ref="booking_engine" />
        <field name="view_mode">form</field>
        <field name="target">new</field>
    </record>

    <menuitem
        name="Booking Engine"
        id="menu_pms_booking_engine"
        action="action_booking_engine"
        sequence="55"
        parent="pms.menu_reservations"
    />
</odoo>