flectra/addons/stock_account/wizard/stock_change_standard_price_views.xml

<?xml version="1.0" encoding="utf-8"?>
<flectra>
    <data>
        <record id="view_change_standard_price" model="ir.ui.view">
            <field name="name">Change Standard Price</field>
            <field name="model">stock.change.standard.price</field>
            <field name="arch" type="xml">
              <form string="Change Standard Price">
                  <separator string="Change Price"/>
                  <field name="counterpart_account_id_required" invisible="1"/>
                  <group>
                      <group>
                          <field name="new_price" string="Cost"/>
                      </group>
                      <group>
                          <field name="counterpart_account_id"
                              attrs="{'invisible': [('counterpart_account_id_required', '=', False)], 'required': [('counterpart_account_id_required', '=', True)]}"/>
                      </group>
                  </group>
                  <footer>
                      <button name="change_price" string="_Apply" type="object" class="btn-primary"/>
                      <button string="Cancel" class="btn-default" special="cancel" />
                  </footer>
              </form>
            </field>
        </record>

        <record id="action_view_change_standard_price" model="ir.actions.act_window">
            <field name="name">Change Standard Price</field>
            <field name="type">ir.actions.act_window</field>
            <field name="res_model">stock.change.standard.price</field>
            <field name="view_type">form</field>
            <field name="view_mode">form</field>
            <field name="view_id" ref="view_change_standard_price"/>
            <field name="target">new</field>
        </record>

    </data>
</flectra>