partner_credito_limite/views/partner_credito_limite.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>
        <record id="groups_partner_credito_limite" model="res.groups">
            <field name="name">Permitir vender sobre limite de credito</field>
            <field name="category_id" ref="base.module_category_extra" />
        </record>

      </data>
  </openerp>