StartMRP.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data>
        <record id="start_workorder" model="ir.ui.view">
            <field name="name">Start workorders</field>
            <field name="model">mrp_extend.workorder.wizard</field>
            <field name="priority">1</field>
            <field name="arch" type="xml">
                <form name="Start workorders">
                    <sheet>
                        <group>
                            <field name="component_lot_ids" domain="[('product_id.purchase_ok', '=', 1), ('closed', '=', False)]">
                                <tree decoration-success="product_qty &gt; 0" decoration-danger="product_qty &lt; 1">
                                    <field name="name"/>
                                    <field name="product_id"/>
                                    <field name="product_qty"/>
                                    <field name="will_close"/>
                                </tree>
                            </field>
                            <field name="end_product_lot_id" domain="[('product_id.sale_ok', '=', 1), ('closed', '=', False)]"/>
                            <field name="mrp_workcenter"/>
                        </group>
                    </sheet>

                    <footer>
                        <button string="Start" class="oe_highlight" type="object" name="action_start_workorder"/>
                        <button string="Cancel" special="cancel"/>
                    </footer>
                </form>
            </field>
        </record>

    </data>
</odoo>