product_pricelist_prices/views/product_pricelist.xml

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

        <record id="product_pricelist_view_tree" model="ir.ui.view">
            <field name="name">ProductPricelistViewTree</field>
            <field name="model">product.pricelist</field>
            <field name="inherit_id" ref="product.product_pricelist_view_tree" />
            <field name="arch" type="xml">
                <field name="type" position="after">
                    <field name="show_on_products"/>
                </field>
            </field>
        </record>

        <record id="product_pricelist_view" model="ir.ui.view">
            <field name="name">ProductPricelistViewForm</field>
            <field name="model">product.pricelist</field>
            <field name="inherit_id" ref="product.product_pricelist_view" />
            <field name="arch" type="xml">
                <field name="type" position="after">
                    <field name="show_on_products"/>
                </field>
            </field>
        </record>
        
    </data>
</openerp>