nc_ext_dav_push/appinfo/routes.php

<?php
declare(strict_types=1);
// SPDX-FileCopyrightText: bitfire web engineering GmbH <info@bitfire.at>
// SPDX-License-Identifier: AGPL-3.0-or-later

return [
        'resources' => [
        ],
        'routes' => [
			['name' => 'subscription#destroy', 'url' => '/subscriptions/{id}', 'verb' => 'DELETE']
        ]
];