diff --git a/backend/app/Admin/Controllers/ExpertManagementController.php b/backend/app/Admin/Controllers/ExpertManagementController.php
index 6591a8a8..a3e0c989 100644
--- a/backend/app/Admin/Controllers/ExpertManagementController.php
+++ b/backend/app/Admin/Controllers/ExpertManagementController.php
@@ -67,8 +67,7 @@ class ExpertManagementController extends Controller
      */
     public function show(Expert $expert): JsonResponse
     {
-        return $this->successResponse(
-            new ExpertManagementResource($expert)
+        return $this->successResponse($expert->load(['roles','permissions'])
         );
     }
 
diff --git a/backend/app/Admin/Requests/PermissionManagement/UpdateRequest.php b/backend/app/Admin/Requests/PermissionManagement/UpdateRequest.php
index 529ec458..9bcdf8b3 100644
--- a/backend/app/Admin/Requests/PermissionManagement/UpdateRequest.php
+++ b/backend/app/Admin/Requests/PermissionManagement/UpdateRequest.php
@@ -27,7 +27,7 @@ class UpdateRequest extends FormRequest
     public function rules(): array
     {
         return [
-            'name' => ['required', 'string', 'max:255', Rule::unique('permission', 'name')->ignore($this->permission->id)],
+            'name' => ['required', 'string', 'max:255', Rule::unique('permissions', 'name')->ignore($this->permission->id)],
         ];
     }
 }
diff --git a/backend/app/Admin/Requests/RoleManagement/StoreRequest.php b/backend/app/Admin/Requests/RoleManagement/StoreRequest.php
index b30125a9..6318879c 100644
--- a/backend/app/Admin/Requests/RoleManagement/StoreRequest.php
+++ b/backend/app/Admin/Requests/RoleManagement/StoreRequest.php
@@ -24,8 +24,8 @@ class StoreRequest extends FormRequest
     {
         return [
             'name' => 'required|string|unique:roles,name',
-            'permissions' => 'required|array',
-            'permissions.*.name' => 'required|string|exists:permissions,name',
+            'permissions' => 'array',
+            'permissions.*' => 'integer|exists:permissions,id',
         ];
     }
 }
diff --git a/backend/app/Admin/Requests/RoleManagement/UpdateRequest.php b/backend/app/Admin/Requests/RoleManagement/UpdateRequest.php
index 4dd1cbf0..5b0058c2 100644
--- a/backend/app/Admin/Requests/RoleManagement/UpdateRequest.php
+++ b/backend/app/Admin/Requests/RoleManagement/UpdateRequest.php
@@ -27,9 +27,9 @@ class UpdateRequest extends FormRequest
     public function rules(): array
     {
         return [
-            'name' => ['required', 'string', 'max:255', Rule::unique('roles', 'name')->ignore($this->role->id)],
-            'permissions' => 'required|array',
-            'permissions.*.name' => 'required|string|exists:permissions,name',
+            'name' => ['string', 'max:255', Rule::unique('roles', 'name')->ignore($this->role->id)],
+            'permissions' => 'array',
+            'permissions.*' => 'integer|exists:permissions,id',
         ];
     }
 }
diff --git a/backend/app/Admin/Resources/ExpertManagementResource.php b/backend/app/Admin/Resources/ExpertManagementResource.php
deleted file mode 100644
index 788c0c93..00000000
--- a/backend/app/Admin/Resources/ExpertManagementResource.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-namespace App\Admin\Resources;
-
-use Illuminate\Http\Request;
-use Illuminate\Http\Resources\Json\JsonResource;
-
-/**
- * @method roles()
- * @method getAllPermissions()
- */
-class ExpertManagementResource extends JsonResource
-{
-    /**
-     * Transform the resource into an array.
-     *
-     * @return array<string, mixed>
-     */
-    public function toArray(Request $request): array
-    {
-        return [
-            'id' => $this->id,
-            'username' => $this->username,
-            'first_name' => $this->first_name,
-            'last_name' => $this->last_name,
-            'national_id' => $this->national_id,
-            'email' => $this->email,
-            'phone_number' => $this->phone_number,
-            'province_name' => $this->province_name,
-            'city_name' => $this->city_name,
-            'roles' => $this->roles()
-                ->pluck('name')
-                ->values(),
-
-            'permissions' => $this->getAllPermissions()
-                ->pluck('name')
-                ->values(),
-        ];
-    }
-}
-
diff --git a/backend/app/Models/Expert.php b/backend/app/Models/Expert.php
index b55f8f55..8003184b 100644
--- a/backend/app/Models/Expert.php
+++ b/backend/app/Models/Expert.php
@@ -5,6 +5,7 @@ namespace App\Models;
 use Database\Factories\ExpertFactory;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
+use Spatie\Permission\Traits\HasRoles;
 
 /**
  * @method roles()
@@ -14,6 +15,8 @@ class Expert extends Model
 {
     /** @use HasFactory<ExpertFactory> */
     use HasFactory;
+    use HasRoles;
 
     protected $guarded = ['id'];
+    protected string $guard_name = 'web';
 }