not getting user permission for executive user type

[ram33144]

Hey, not getting user permission for executive user type.
file path resources/views/frontend/user/dashboard.blade.php
@can('view backend') &nbsp;<a href="{{ route('admin.dashboard')}}" class="btn btn-danger btn-sm mb-1"> <i class="fas fa-user-secret"></i> @lang('navs.frontend.user.administration') </a> @endcan``
is there some issue can you please tell me?