function GrantAddContentToPage(Page $page)
    {
        //dummy content for evaluation
        $content = new Content();
        $content->SetUserGroup(GroupFinder::FindPageGroup($page));
        $pageRights = RightsFinder::FindPageRights($page);
        if ($pageRights)
        {
            $content->SetUserGroupRights($pageRights->GetContentRights());
        }
        return $this->Grant(BackendAction::Create(), $content);
    }