docs: update PermissionManagement.md

docs/en/UI/Angular/Permission-Management.md

@@ -55,7 +55,9 @@ The directive can also be used as an attribute directive but we recommend to you
 
 You can use `PermissionGuard` if you want to control authenticated user's permission to access to the route during navigation.
 
-Add `requiredPolicy` to the `routes` property in your routing module.
+* Import the PermissionGuard from @abp/ng.core.
+* Add `canActivate: [PermissionGuard]` to your route object.
+* Add `requiredPolicy` to the `data` property of your route in your routing module.
 
 ```js
 import { PermissionGuard } from '@abp/ng.core';
@@ -66,9 +68,7 @@ const routes: Routes = [
     component: YourComponent,
     canActivate: [PermissionGuard],
     data: {
-      routes: {
-        requiredPolicy: 'AbpIdentity.Roles.Create',
-      },
+        requiredPolicy: 'YourProjectName.YourComponent', // policy key for your component
     },
   },
 ];