SocialNetwork::onSocNetFeaturesUpdate

static function onSocNetFeaturesUpdate(int $id, array $fields): void
{
	$groupId = self::getGroupIdByFeatureId($id);

	if ($groupId)
	{
		AddEventHandler('main', 'onEpilog', function() use($groupId)
		{
			$siteId = BindingGroup::getSiteIdByGroupId($groupId);
			if ($siteId)
			{
				$binding = new BitrixLandingBindingGroup($groupId);
				$binding->rebindSite($siteId);
			}
		});
	}
}