odoo/addons/product/process/product_process.xml

<?xml version="1.0" ?>
<openerp>
    <data>

    <!--
        Process
    -->

        <record id="process_process_productprocess0" model="process.process">
            <field eval="1" name="active"/>
            <field name="model_id" ref="product.model_product_product"/>
            <field eval="&quot;&quot;&quot;Product&quot;&quot;&quot;" name="name"/>
        </record>

    <!--
        Process Node
    -->

        <record id="process_node_product0" model="process.node">
            <field name="model_id" ref="product.model_product_product"/>
            <field eval="&quot;&quot;&quot;state&quot;&quot;&quot;" name="kind"/>
            <field eval="&quot;&quot;&quot;Product&quot;&quot;&quot;" name="name"/>
            <field eval="&quot;&quot;&quot;Creation of the product&quot;&quot;&quot;" name="note"/>
            <field name="process_id" ref="process_process_productprocess0"/>
            <field eval="&quot;&quot;&quot;object.state in ('', 'sellable', 'draft', 'obsolete', 'end') &quot;&quot;&quot;" name="model_states"/>
            <field eval="1" name="flow_start"/>
        </record>

        <record id="process_node_supplier0" model="process.node">
            <field name="model_id" ref="product.model_product_supplierinfo"/>
            <field eval="&quot;&quot;&quot;state&quot;&quot;&quot;" name="kind"/>
            <field eval="&quot;&quot;&quot;Supplier Information&quot;&quot;&quot;" name="name"/>
            <field eval="&quot;&quot;&quot;Supplier name, price, product code, ...&quot;&quot;&quot;" name="note"/>
            <field name="process_id" ref="process_process_productprocess0"/>
            <field eval="0" name="flow_start"/>
        </record>

    <!--
        Process Transition
    -->

        <record id="process_transition_supplierofproduct0" model="process.transition">
            <field eval="[(6,0,[])]" name="transition_ids"/>
            <field eval="&quot;&quot;&quot;Supplier of the product&quot;&quot;&quot;" name="name"/>
            <field eval="&quot;&quot;&quot;1 or several supplier(s) can be linked to a product. All information stands in the product form.&quot;&quot;&quot;" name="note"/>
            <field name="target_node_id" ref="process_node_supplier0"/>
            <field name="source_node_id" ref="process_node_product0"/>
        </record>

    </data>
</openerp>