[ADD] agreement_maintenance

agreement_maintenance/models/agreement.py

@@ -0,0 +1,15 @@
+# Copyright (C) 2018 - TODAY, Pavlov Media
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+
+class Agreement(models.Model):
+    _inherit = 'agreement'
+
+    serviceprofile_ids = fields.One2many(
+        'agreement.serviceprofile',
+        'agreement_id',
+        string="Service Profile",
+        copy=True
+    )