vracoop_pos_free_balance_v2/views/pos_transaction.xml

<odoo>
    <record id="pos_transaction_tree_view" model="ir.ui.view">
      <field name="name">pos.transaction.tree</field>
      <field name="model">pos.transaction</field>
      <field name="arch" type="xml">
        <tree>
          <field name="balance_id"/>
          <field name="name"/>
          <field name="qrcode"/>
          <field name="ean13"/>
          <field name="ean13_verif"/>
          <field name="write_date"/>
          <field name="date_iso"/>
          <!-- <field name="weight"/> -->
        </tree>
      </field>
    </record>
    
    <record id="pos_transaction_form_view" model="ir.ui.view">
      <field name="name">pos.transaction.form</field>
      <field name="model">pos.transaction</field>
      <field name="arch" type="xml">
        <form>
          <sheet>
            <group>
              <group>
                <field name="balance_id" readonly="1"/>
                <field name="name" readonly="1"/>
                <field name="product_id" readonly="1"/>
                <field name="write_date" readonly="1"/>
                <field name="date_iso" readonly="1"/>
              </group>
              <group>
                <field name="ean13" readonly="1"/>
                <field name="ean13_verif" readonly="1"/>
                <field name="qrcode" readonly="1"/>
                <field name="weight_net" readonly="1"/>
                <field name="weight_tare" readonly="1"/>
                <field name="price_product" readonly="1"/>
                <field name="price_net" readonly="1"/>
              </group>
            </group>
          </sheet>
        </form>
      </field>
    </record>

    <record id="pos_transaction_action_window" model="ir.actions.act_window" >
      <field name="name">transactions</field>
      <field name="res_model">pos.transaction</field>
      <field name="view_mode">tree,form</field>
    </record>

    <menuitem id="pos_transaction_menu"
              name="transactions"
              parent="point_of_sale.pos_config_menu_catalog"
              sequence="13"
              action="pos_transaction_action_window"
              groups="point_of_sale.group_pos_manager,point_of_sale.group_pos_user"
              />
</odoo>