stock-logistics-warehouse/stock_picking_procure_method/views/stock_picking_views.xml

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

    <record model="ir.ui.view" id="stock_picking_form_view">
        <field name="model">stock.picking</field>
        <field name="inherit_id" ref="stock.view_picking_form"/>
        <field name="arch" type="xml">
            <field name="scheduled_date" position="after">
                <field name="procure_method"
                       attrs="{'readonly': [('state', '!=', 'draft')], 'invisible': [('state', '!=', 'draft')]}"
                       groups="stock.group_adv_location"/>
            </field>
        </field>
    </record>

</odoo>