First of all you should join the telegram channel to let know about the status of swap campaign. Form link is given above so after this you can submit your request if you are holding old tokens.
Telegram group dont exist. It will take 1 week I will report the whole project as scam to the police / CERT or you give right info here...
Telegram link updated because of the re-brand. here is the link HAT.exchange https://t.me/hat_public