Do Brazil have a BTC machine?

Could you please clarify something for me? I've heard rumors about the availability of BTC machines in Brazil, but I'm not entirely sure if they actually exist. Could you possibly enlighten me on this matter? Is it true that Brazil has BTC machines? If so, where can I find them? Are they widely accessible or are they limited to certain locations? Also, how do these machines work? Do they allow users to buy and sell Bitcoin directly? I'm quite interested in exploring this option and would appreciate any information you could provide. Thank you in advance for your assistance.