Such an opportunity is provided for registered users. In the personal account, go to «Generated sitemaps». The table displays information about all of your created Sitemaps, as well as information about Web sites, which are being indexed at the moment. In order to interrupt the process of indexing, without waiting for the crawler to scan the entire site, click the «Stop» button. In this case, you will receive Sitemap, generated only on the basis of pages that have been indexed at the time of the stop.