odoo-association-addons/l10n_fr_association/data/res_partner_relation_instance.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>

  <record id="relation_insctance_councile" model="res.partner.relation.instance">
    <field name="name">Councile</field>
    <field name="short">Coun.</field>
    <field name="inst_type">adm</field>
  </record>

  <record id="relation_insctance_office" model="res.partner.relation.instance">
    <field name="name">Office</field>
    <field name="short">Offi.</field>
    <field name="inst_type">adm</field>
    <field name="parent_id" ref="relation_insctance_councile" />
  </record>

  <record id="relation_insctance_sup_staff" model="res.partner.relation.instance">
    <field name="name">Supervision staff</field>
    <field name="short">Staff</field>
    <field name="inst_type">sup</field>
  </record>

  <record id="relation_insctance_sup_vol" model="res.partner.relation.instance">
    <field name="name">Volunteer supervision</field>
    <field name="short">Volu.</field>
    <field name="inst_type">sup</field>
    <field name="parent_id" ref="relation_insctance_sup_staff" />
  </record>

  <record id="relation_insctance_sup_emp" model="res.partner.relation.instance">
    <field name="name">Employed supervision</field>
    <field name="short">Empl.</field>
    <field name="inst_type">sup</field>
    <field name="parent_id" ref="relation_insctance_sup_staff" />
  </record>

</odoo>