diff --git a/ereuse_devicehub/resources/action/__init__.py b/ereuse_devicehub/resources/action/__init__.py
index 01b32ac4..1cf8c1b7 100644
--- a/ereuse_devicehub/resources/action/__init__.py
+++ b/ereuse_devicehub/resources/action/__init__.py
@@ -228,6 +228,11 @@ class DonateDef(ActionDef):
     SCHEMA = schemas.Donate
 
 
+class RentDef(ActionDef):
+    VIEW = None
+    SCHEMA = schemas.Rent
+
+
 class MakeAvailable(ActionDef):
     VIEW = None
     SCHEMA = schemas.MakeAvailable
diff --git a/ereuse_devicehub/resources/device/models.py b/ereuse_devicehub/resources/device/models.py
index 54f30324..907b61e0 100644
--- a/ereuse_devicehub/resources/device/models.py
+++ b/ereuse_devicehub/resources/device/models.py
@@ -257,10 +257,12 @@ class Device(Thing):
         and :class:`ereuse_devicehub.resources.action.models.Receive`
         changes it.
         """
-        from ereuse_devicehub.resources.action.models import Receive
-        with suppress(LookupError):
-            action = self.last_action_of(Receive)
-            return action.agent_to
+        pass
+        # TODO @cayop uncomment this lines for link the possessor with the device
+        # from ereuse_devicehub.resources.action.models import Receive
+        # with suppress(LookupError):
+            # action = self.last_action_of(Receive)
+            # return action.agent_to
 
     @property
     def working(self):
diff --git a/ereuse_devicehub/resources/device/schemas.py b/ereuse_devicehub/resources/device/schemas.py
index e6eb6b4f..cd86a671 100644
--- a/ereuse_devicehub/resources/device/schemas.py
+++ b/ereuse_devicehub/resources/device/schemas.py
@@ -52,6 +52,8 @@ class Device(Thing):
     price = NestedOn('Price', dump_only=True, description=m.Device.price.__doc__)
     trading = EnumField(states.Trading, dump_only=True, description=m.Device.trading.__doc__)
     physical = EnumField(states.Physical, dump_only=True, description=m.Device.physical.__doc__)
+    traking= EnumField(states.Traking, dump_only=True, description=m.Device.physical.__doc__)
+    usage = EnumField(states.Usage, dump_only=True, description=m.Device.physical.__doc__)
     physical_possessor = NestedOn('Agent', dump_only=True, data_key='physicalPossessor')
     production_date = DateTime('iso',
                                description=m.Device.updated.comment,
diff --git a/ereuse_devicehub/resources/device/states.py b/ereuse_devicehub/resources/device/states.py
index a67a410d..4d03778a 100644
--- a/ereuse_devicehub/resources/device/states.py
+++ b/ereuse_devicehub/resources/device/states.py
@@ -72,7 +72,9 @@ class Usage(State):
     """Usage states.
 
     :cvar Allocate: The device is allocate in other Agent (organization, person ...)
+    :cvar Deallocate: The device is deallocate and return to the owner
     :cvar InUse: The device is being reported to be in active use. 
     """
     Allocate = e.Allocate
+    Deallocate = e.Deallocate
     InUse = e.Live
diff --git a/tests/test_action.py b/tests/test_action.py
index ba095685..f5d00280 100644
--- a/tests/test_action.py
+++ b/tests/test_action.py
@@ -265,7 +265,7 @@ def test_live():
     assert live['subdivision'] == 'ES-CA'
     assert live['country'] == 'ES'
     device, _ = client.get(res=Device, item=live['device']['id'])
-    assert device['physical'] == states.Physical.InUse.name
+    assert device['usage'] == states.Usage.InUse.name
 
 
 @pytest.mark.mvp
diff --git a/tests/test_basic.py b/tests/test_basic.py
index fe3dd1da..065ba42c 100644
--- a/tests/test_basic.py
+++ b/tests/test_basic.py
@@ -100,7 +100,9 @@ def test_api_docs(client: Client):
         '/videoconferences/{id}/merge/',
         '/videos/{id}/merge/',
         '/wireless-access-points/{id}/merge/',
-        '/versions/'
+        '/versions/',
+        '/allocates/',
+        '/deallocates/',
     }
     assert docs['info'] == {'title': 'Devicehub', 'version': '0.2'}
     assert docs['components']['securitySchemes']['bearerAuth'] == {
@@ -111,4 +113,4 @@ def test_api_docs(client: Client):
         'scheme': 'basic',
         'name': 'Authorization'
     }
-    assert len(docs['definitions']) == 122
+    assert len(docs['definitions']) == 123