app-odoo/app_purchase_superbar/views/purchase_views.xml

<odoo>
  <data>
    <record id="view_purchase_order_filter_superbar" model="ir.ui.view">
        <field name="name">request.quotation.select.superbar</field>
        <field name="model">purchase.order</field>
        <field name="inherit_id" ref="purchase.view_purchase_order_filter"/>
        <field name="arch" type="xml">
            <xpath expr="//search">
                <searchpanel view_types="tree,kanban,pivot,graph">
                    <field name="company_id" groups="base.group_multi_company" icon="fa-building"/>
                    <field name="partner_id" select='multi' domain="[['supplier_rank','&gt;', 0]]"/>
                    <field name="state"/>
                </searchpanel>
            </xpath>
        </field>
    </record>
    <record id="purchase_order_view_search_superbar" model="ir.ui.view">
        <field name="name">purchase.order.select.superbar</field>
        <field name="model">purchase.order</field>
        <field name="inherit_id" ref="purchase.purchase_order_view_search"/>
        <field name="arch" type="xml">
            <xpath expr="//search">
                <searchpanel view_types="tree,kanban,pivot,graph">
                    <field name="company_id" groups="base.group_multi_company" icon="fa-building"/>
                    <field name="partner_id" select='multi' domain="[['supplier_rank','&gt;', 0]]"/>
                    <field name="invoice_status"/>
                    <field name="state"/>
                </searchpanel>
            </xpath>
        </field>
    </record>
      <!-- price list -->
    <record id="product_supplierinfo_search_view_superbar" model="ir.ui.view">
        <field name="name">product.supplierinfo.search.view.superbar</field>
        <field name="model">product.supplierinfo</field>
        <field name="inherit_id" ref="product.product_supplierinfo_search_view"/>
        <field name="arch" type="xml">
            <xpath expr="//search">
                <searchpanel view_types="tree">
                    <field name="company_id" groups="base.group_multi_company" icon="fa-building"/>
                    <field name="name" select='multi' domain="[['supplier_rank','&gt;', 0]]"/>
                </searchpanel>
            </xpath>
        </field>
    </record>
  </data>
</odoo>