diff --git a/handlers/application/journeys.go b/handlers/application/journeys.go
index 3aa2055..c8f143b 100644
--- a/handlers/application/journeys.go
+++ b/handlers/application/journeys.go
@@ -462,24 +462,27 @@ func (h *ApplicationHandler) DisplayGroupCovoiturage(w http.ResponseWriter, r *h
 		return
 	}
 	//////////find all groups to store the adresse passenger///////
-	grp := &groupsmanagement.GetGroupsBatchMemberRequest{
+	// grp := &groupsmanagement.GetGroupsBatchMemberRequest{
 
-		Groupids: []string{resp.Group.ToStorageType().ID},
-	}
-	s, err := h.services.GRPC.GroupsManagement.GetGroupsBatchMember(context.TODO(), grp)
-	if err != nil {
-		fmt.Println(err)
-		w.WriteHeader(http.StatusInternalServerError)
-		return
-	}
-	groups := map[string]any{}
-
-	if err == nil {
-		for _, g := range s.Groups {
-			groups[g.Memberid] = g.ToStorageType()
-		}
-	}
+	// 	Groupids: []string{resp.Group.ToStorageType().ID},
+	// }
+	// s, err := h.services.GRPC.GroupsManagement.GetGroupsBatchMember(context.TODO(), grp)
+	// if err != nil {
+	// 	fmt.Println(err)
+	// 	w.WriteHeader(http.StatusInternalServerError)
+	// 	return
+	// }
+	// groups := map[string]any{}
 
+	// if err == nil {
+	// 	for _, g := range s.Groups {
+	// 		groups[g.Memberid] = g.ToStorageType()
+	// 	}
+	// }
+	//////////find all groups to store the adresse passenger///////
+	///////////try to optimise the code ////////////////////////////
+	groups, _ := h.services.GetGroupsMemberMap(resp.Group.ToStorageType().ID)
+	//fmt.Println(groups)
 	var number string = strconv.Itoa(len(resp.Group.Members))
 	/////////////////////
 	accountsBeneficaire, err := h.beneficiaries(r)
diff --git a/services/groupsmanagement.go b/services/groupsmanagement.go
index f5bf047..08647b7 100644
--- a/services/groupsmanagement.go
+++ b/services/groupsmanagement.go
@@ -1,7 +1,10 @@
 package services
 
 import (
+	"context"
+
 	groupsmanagement "git.coopgo.io/coopgo-platform/groups-management/grpcapi"
+	"git.coopgo.io/coopgo-platform/groups-management/storage"
 	"google.golang.org/grpc"
 )
 
@@ -21,3 +24,35 @@ func NewGroupsManagementService(groupsManagementDial string) (*GroupsManagementS
 		GroupsManagementClient: client,
 	}, nil
 }
+
+func (s *ServicesHandler) GetGroupsMap() (groups map[string]storage.Group, err error) {
+	groups = map[string]storage.Group{}
+
+	request := &groupsmanagement.GetGroupsRequest{
+		Namespaces: []string{"parcoursmob_organizations"},
+	}
+	resp, err := s.GRPC.GroupsManagement.GetGroups(context.TODO(), request)
+	if err == nil {
+		for _, group := range resp.Groups {
+			groups[group.Id] = group.ToStorageType()
+		}
+	}
+
+	return
+}
+
+////////////////////////////////optimize the code//////////////////////////////////////
+func (s *ServicesHandler) GetGroupsMemberMap(id string) (groups map[string]any, err error) {
+	groups = map[string]any{}
+
+	request := &groupsmanagement.GetGroupsBatchMemberRequest{
+		Groupids: []string{id},
+	}
+	resp, err := s.GRPC.GroupsManagement.GetGroupsBatchMember(context.TODO(), request)
+	if err == nil {
+		for _, group := range resp.Groups {
+			groups[group.Memberid] = group.ToStorageType()
+		}
+	}
+	return
+}