cssd-back/app/Policies/UserPolicy.php

<?php

namespace App\Policies;

use App\User;
use Doctrine\Tests\Common\Inflector\InflectorTest;

class UserPolicy
{

    public function delete(User $User, User $Operator)
    {
        // if($User->hasRole('Admin') || $User->hasRole('Supervisor'))
            return true;
    }

    public function update(User $User, User $Operator)
    {
        // if($User->hasRole('Admin') || $User->id == $Operator->id)
            return true;
    }

    public function store(User $User)
    {
        // if($User->hasRole('Admin'))
            return true;
    }
}