odoo16/addons/mrp_account/data/mrp_account_demo.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo noupdate="1">
    <!-- Create extra MOs that will have stock.valuation.layers + can be used to populate reports -->
    <record id="mrp_production_drawer_2" model="mrp.production">
        <field name="product_id" ref="product.product_product_27"/>
        <field name="product_uom_id" ref="uom.product_uom_unit"/>
        <field name="product_qty">5</field>
        <field name="location_src_id" ref="stock.stock_location_stock"/>
        <field name="location_dest_id" ref="stock.stock_location_stock"/>
        <field name="bom_id" ref="mrp.mrp_bom_drawer"/>
        <field name="create_date" eval="(datetime.now() - relativedelta(weeks=2)).strftime('%Y-%m-%d %H:%M:%S')"/>
        <field name="date_planned_start" eval="(datetime.now() - relativedelta(weeks=2)).strftime('%Y-%m-%d %H:%M:%S')"/>
    </record>

    <record id="mrp_production_drawer_3" model="mrp.production">
        <field name="product_id" ref="product.product_product_27"/>
        <field name="product_uom_id" ref="uom.product_uom_unit"/>
        <field name="product_qty">3</field>
        <field name="location_src_id" ref="stock.stock_location_stock"/>
        <field name="location_dest_id" ref="stock.stock_location_stock"/>
        <field name="bom_id" ref="mrp.mrp_bom_drawer"/>
        <field name="create_date" eval="(datetime.now() - relativedelta(weeks=1)).strftime('%Y-%m-%d %H:%M:%S')"/>
        <field name="date_planned_start" eval="(datetime.now() - relativedelta(weeks=1)).strftime('%Y-%m-%d %H:%M:%S')"/>
    </record>

    <function model="mrp.production" name="action_confirm" eval="[[
        ref('mrp_account.mrp_production_drawer_2'),
        ref('mrp_account.mrp_production_drawer_3'),
    ]]"/>

    <function model="mrp.production" name="write">
        <value eval="[ref('mrp_account.mrp_production_drawer_2')]"/>
        <value eval="{'qty_producing': 5, 'lot_producing_id': ref('mrp.lot_product_27_0')}"/>
    </function>
    <function model="mrp.production" name="write">
        <value eval="[ref('mrp_account.mrp_production_drawer_3')]"/>
        <value eval="{'qty_producing': 3, 'lot_producing_id': ref('mrp.lot_product_27_0')}"/>
    </function>

    <function model="mrp.production" name="action_assign">
        <value eval="[ref('mrp_account.mrp_production_drawer_2'),
                        ref('mrp_account.mrp_production_drawer_3')]"/>
    </function>

    <function model="stock.move" name="write">
        <value model="stock.move" eval="obj().env['stock.move'].search([('raw_material_production_id', '=', obj().env.ref('mrp_account.mrp_production_drawer_2').id)]).ids"/>
        <value eval="{'quantity_done': 5}"/>
    </function>
    <function model="stock.move" name="write">
        <value model="stock.move" eval="obj().env['stock.move'].search([('raw_material_production_id', '=', obj().env.ref('mrp_account.mrp_production_drawer_3').id)]).ids"/>
        <value eval="{'quantity_done': 4}"/>
    </function>

    <function model="mrp.production" name="_post_inventory">
        <value eval="[ref('mrp_account.mrp_production_drawer_2'),
                        ref('mrp_account.mrp_production_drawer_3')]"/>
    </function>

    <function model="mrp.production" name="button_mark_done">
        <value eval="[ref('mrp_account.mrp_production_drawer_2'),
                        ref('mrp_account.mrp_production_drawer_3')]"/>
    </function>

    <!-- Rewrite history so they finished in the past so it looks more interesting in graphs -->
    <function model="mrp.production" name="write">
        <value eval="[ref('mrp_account.mrp_production_drawer_2')]"/>
        <value eval="{'date_finished': (datetime.now() - relativedelta(weeks=2)).strftime('%Y-%m-%d %H:%M:%S')}"/>
    </function>
    <function model="mrp.production" name="write">
        <value eval="[ref('mrp_account.mrp_production_drawer_3')]"/>
        <value eval="{'date_finished': (datetime.now() - relativedelta(weeks=1)).strftime('%Y-%m-%d %H:%M:%S')}"/>
    </function>
</odoo>