oca-technical/odoo-bringout-oca-server-ux-sequence_check_digit/sequence_check_digit/views/sequence_views.xml

<?xml version="1.0" encoding="utf-8" ?>
<odoo>
    <record id="sequence_view" model="ir.ui.view">
        <field name="model">ir.sequence</field>
        <field name="inherit_id" ref="base.sequence_view" />
        <field name="arch" type="xml">
            <field name="implementation" position="after">
                <field name="check_digit_formula" />
            </field>
        </field>
    </record>
</odoo>