<record id="membership_2" model="product.product">
<field name="membership">True</field>
<field eval="time.strftime('%Y-01-01')" name="membership_date_from"/>
<record id="membership_2" model="product.product">
<field name="membership">True</field>
<field eval="time.strftime('%Y-01-01')" name="membership_date_from"/>
<field name="name">Basic Membership</field>
<field name="categ_id" ref="product.product_category_1"/>
<field name="list_price">40</field>
<field name="name">Basic Membership</field>
<field name="categ_id" ref="product.product_category_1"/>
<field name="list_price">40</field>