updateCustomEntities example

$metadata['modules'] = [];
        $metadata['iconRaw'] = $this->getIcon($manifest);
        $metadata['cookies'] = $manifest->getCookies() !== null ? $manifest->getCookies()->getCookies() : [];
        $metadata['baseAppUrl'] = $manifest->getAdmin() !== null ? $manifest->getAdmin()->getBaseAppUrl() : null;
        $metadata['allowedHosts'] = $manifest->getAllHosts();
        $metadata['templateLoadPriority'] = $manifest->getStorefront() ? $manifest->getStorefront()->getTemplateLoadPriority() : 0;

        $this->updateMetadata($metadata, $context);

        $app = $this->loadApp($id, $context);

        $this->updateCustomEntities($app->getId(), $app->getPath(), $manifest);

        $this->permissionPersister->updatePrivileges($manifest->getPermissions(), $roleId);

        // If the app has no secret yet, but now specifies setup data we do a registration to get an app secret         // this mostly happens during install, but may happen in the update case if the app previously worked without an external server         if (!$app->getAppSecret() && $manifest->getSetup()) {
            try {
                $this->registrationService->registerApp($manifest, $id, $secretAccessKey, $context);
            } catch (AppRegistrationException $e) {
                $this->removeAppAndRole($app, $context);