diff --git a/authentication.go b/authentication.go
index 4e747f5..0992675 100644
--- a/authentication.go
+++ b/authentication.go
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"github.com/Selly-Modules/natsio"
+	"go.mongodb.org/mongo-driver/bson"
 )
 
 // Client ...
@@ -69,3 +70,9 @@ func toBytes(data interface{}) []byte {
 	b, _ := json.Marshal(data)
 	return b
 }
+
+// bsonToBytes ...
+func bsonToBytes(data interface{}) []byte {
+	b, _ := bson.Marshal(data)
+	return b
+}
diff --git a/request.go b/request.go
index e3e88b3..325255c 100644
--- a/request.go
+++ b/request.go
@@ -31,12 +31,12 @@ func (Request) UpdateStaff(payload Staff) (*Response, error) {
 
 // GetInfoStaff ...
 func (Request) GetInfoStaff(payload GetInfoStaff) (*Response, error) {
-	return requestNats(SubjectRequestNatsStaffGetInfo, toBytes(payload))
+	return requestNats(SubjectRequestNatsStaffGetInfo, bsonToBytes(payload))
 }
 
 // GetListStaff ...
 func (Request) GetListStaff(payload GetInfoStaff) (*Response, error) {
-	return requestNats(SubjectRequestNatsStaffGetList, toBytes(payload))
+	return requestNats(SubjectRequestNatsStaffGetList, bsonToBytes(payload))
 }
 
 // SaveLog ...
diff --git a/struct.go b/struct.go
index 4968145..4359444 100644
--- a/struct.go
+++ b/struct.go
@@ -24,9 +24,14 @@ type GetTokenByPhoneResponse struct {
 	Token string `json:"token"`
 }
 
-// GetInfoStaff ...
+// GetInfoStaff
+// Convert to bson bytes
+// When partner use. Bson unmarshal convert to struct
 type GetInfoStaff struct {
-	Condition interface{} `json:"condition"`
+	Condition interface{}
+	Page      int
+	Limit     int
+	Sort      bson.D
 }
 
 // Log ...