import logging from odoo import SUPERUSER_ID, api _logger = logging.getLogger(__name__) __all__ = [ "post_init_hook" ] def post_init_hook(cr, rule_ref): with api.Environment.manage(): env = api.Environment(cr, SUPERUSER_ID, {}) instance_company = env.ref('base.main_company') instance_company.write({ 'hierarchy_level': 'instance', 'parent_id': False }) coordinator_companies = instance_company.child_ids coordinator_companies.write({'hierarchy_level': 'coordinator'})