Add module hr_contract_usability

hr_contract_usability/models/__init__.py

@@ -0,0 +1 @@
+from . import hr_payroll_structure_type

hr_contract_usability/models/hr_payroll_structure_type.py

@@ -0,0 +1,10 @@
+# Copyright 2021 Akretion (http://www.akretion.com)
+# @author Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+class HrPayrollStructureType(models.Model):
+    _inherit = 'hr.payroll.structure.type'
+
+    active = fields.Boolean(default=True)