<odoo>
    <record model="ir.ui.view" id="product_supplierinfo_form_view">
        <field name="model">product.supplierinfo</field>
        <field name="inherit_id" ref="product.product_supplierinfo_form_view" />
        <field name="arch" type="xml">
            <field name="discount" position="attributes">
                <attribute name="invisible">1</attribute>
            </field>
            <field name="discount" position="after">
                <field name="discount1" />
                <field name="discount2" />
                <field name="discount3" />
            </field>
        </field>
    </record>

    <record model="ir.ui.view" id="product_supplierinfo_tree_view">
        <field name="model">product.supplierinfo</field>
        <field name="inherit_id" ref="product.product_supplierinfo_tree_view" />
        <field name="arch" type="xml">
            <field name="discount" position="attributes">
                <attribute name="column_invisible">1</attribute>
            </field>
            <field name="discount" position="after">
                <field name="discount1" optional="hide" />
                <field name="discount2" optional="hide" />
                <field name="discount3" optional="hide" />
            </field>
        </field>
    </record>
</odoo>
