diff --git a/addons/cetmix_tower_yaml/models/cx_tower_variable.py b/addons/cetmix_tower_yaml/models/cx_tower_variable.py
new file mode 100644
index 0000000..0a80468
--- /dev/null
+++ b/addons/cetmix_tower_yaml/models/cx_tower_variable.py
@@ -0,0 +1,23 @@
+# Copyright (C) 2024 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from odoo import models
+
+
+class CxTowerVariable(models.Model):
+    _name = "cx.tower.variable"
+    _inherit = ["cx.tower.variable", "cx.tower.yaml.mixin"]
+
+    def _get_fields_for_yaml(self):
+        res = super()._get_fields_for_yaml()
+        res += [
+            "name",
+            "access_level",
+            "variable_type",
+            "option_ids",
+            "applied_expression",
+            "validation_pattern",
+            "validation_message",
+            "note",
+            "tag_ids",
+        ]
+        return res