diff --git a/pms_api_rest/datamodels/pms_reservation.py b/pms_api_rest/datamodels/pms_reservation.py
index 5619b087f..1cc8a51cb 100644
--- a/pms_api_rest/datamodels/pms_reservation.py
+++ b/pms_api_rest/datamodels/pms_reservation.py
@@ -53,7 +53,7 @@ class PmsReservationInfo(Datamodel):
     pendingCheckinData = fields.Integer(required=False, allow_none=True)
     createDate = fields.String(required=False, allow_none=True)
     segmentationId = fields.Integer(required=False, allow_none=True)
-    cancellationPolicyId = fields.Integer(required=False, allow_none=True)
+    cancelationRuleId = fields.Integer(required=False, allow_none=True)
     toAssign = fields.Boolean(required=False, allow_none=True)
     reservationType = fields.String(required=False, allow_none=True)
 
diff --git a/pms_api_rest/datamodels/pms_room.py b/pms_api_rest/datamodels/pms_room.py
index da9eb5457..daff5d12d 100644
--- a/pms_api_rest/datamodels/pms_room.py
+++ b/pms_api_rest/datamodels/pms_room.py
@@ -23,4 +23,4 @@ class PmsRoomInfo(Datamodel):
     roomTypeClassId = fields.Integer(required=False, allow_none=True)
     ubicationId = fields.Integer(required=False, allow_none=True)
     extraBedsAllowed = fields.Integer(required=False, allow_none=True)
-    roomAmenityIds = fields.List(fields.Integer(), required=False)
+    roomAmenityIds = fields.List(fields.Integer(), required=False, allow_none=True)
diff --git a/pms_api_rest/services/pms_folio_service.py b/pms_api_rest/services/pms_folio_service.py
index bb49f9dca..7374f806b 100644
--- a/pms_api_rest/services/pms_folio_service.py
+++ b/pms_api_rest/services/pms_folio_service.py
@@ -266,10 +266,13 @@ class PmsFolioService(Component):
                             allowedCheckout=reservation.allowed_checkout,
                             splitted=reservation.splitted,
                             priceTotal=reservation.price_room_services_set,
-                            servicesCount=len(
+                            # TODO: REVIEW IF THIS OR QTY OF EACH ONE
+                            servicesCount=sum(
                                 reservation.service_ids.filtered(
+
                                     lambda x: not x.is_board_service
                                 )
+                                .mapped("product_qty")
                             ),
                         )
                     )
diff --git a/pms_api_rest/services/pms_pricelist_service.py b/pms_api_rest/services/pms_pricelist_service.py
index cd5ea779c..ee855d9de 100644
--- a/pms_api_rest/services/pms_pricelist_service.py
+++ b/pms_api_rest/services/pms_pricelist_service.py
@@ -60,10 +60,12 @@ class PmsPricelistService(Component):
                 PmsPricelistInfo(
                     id=pricelist.id,
                     name=pricelist.name,
-                    cancellationPolicyId=pricelist.cancelation_rule_id.id
+                    cancelationRuleId=pricelist.cancelation_rule_id.id
                     if pricelist.cancelation_rule_id
                     else None,
-                    defaultAvailabilityPlanId=pricelist.availability_plan_id.id,
+                    defaultAvailabilityPlanId=pricelist.availability_plan_id.id
+                    if pricelist.availability_plan_id else None
+                    ,
                     pmsPropertyIds=pricelist.pms_property_ids.mapped("id"),
                 )
             )
diff --git a/pms_api_rest/services/pms_reservation_service.py b/pms_api_rest/services/pms_reservation_service.py
index fc0356615..ee10fb3a1 100644
--- a/pms_api_rest/services/pms_reservation_service.py
+++ b/pms_api_rest/services/pms_reservation_service.py
@@ -105,7 +105,7 @@ class PmsReservationService(Component):
                 reservationType=reservation.reservation_type,
                 priceTotal=reservation.price_room_services_set,
                 discount=reservation.discount,
-                commissionAmount=reservation.commission_amount
+                commissionAmount=round(reservation.commission_amount, 2)
                 if reservation.commission_amount
                 else None,
                 priceOnlyServices=reservation.price_services,