Development of Bitrix24

Need help with the https://www.bitrix24.ru/apps/?app=sipteco.whatsapp_dlya_bitriks_whatcrm&_ga=2.100954817.1578041516.1632815877-232626203.1628242907 app

We now send the first message works via SMS. This does not allow you to send files in Robots.

Consider adding the current application and rewriting from scratch. We are looking for a person for long-term cooperation.