private function getUsersPermissions()
    {
        return [
            [
                'name'        => 'Users - List all users',
                'description' => 'Allow to list all users.',
                'slug'        => UsersPolicy::PERMISSION_LIST,
            ],
            [
                'name'        => 'Users - View a user',
                'description' => 'Allow to view a user\'s details.',
                'slug'        => UsersPolicy::PERMISSION_SHOW,
            ],
            [
                'name'        => 'Users - Add/Create a user',
                'description' => 'Allow to create a new user.',
                'slug'        => UsersPolicy::PERMISSION_CREATE,
            ],
            [
                'name'        => 'Users - Edit/Update a user',
                'description' => 'Allow to update a user.',
                'slug'        => UsersPolicy::PERMISSION_UPDATE,
            ],
            [
                'name'        => 'Users - Delete a user',
                'description' => 'Allow to delete a user.',
                'slug'        => UsersPolicy::PERMISSION_DELETE,
            ],
        ];
    }