odoo-pos-addons/pos_restaurant_booking/views/restaurant_floor.xml

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

  <record id="restaurant_floor_form" model="ir.ui.view">
    <field name="name">Booking restaurant.floor form</field>
    <field name="model">restaurant.floor</field>
    <field name="inherit_id" ref="pos_restaurant.view_restaurant_floor_form"/>
    <field name="arch" type="xml">
      <field name="shape" position="after">
        <field name="bookable" widget="toggle_button"/>
      </field>
    </field>
  </record>

</odoo>