virtualhost – How to log in via ssh to a newly created virtual machine at Hetzner

I’ve purchased the cheapest virtual server (20GB, 2RAM, 1VCPU for 2.96€) at Hetzner and can not log in to it – a password is requested and I have no idea what password it should be. What I’ve tried so far:

Documentation is not helpful either. I’ve immediately reached support but so far they hadn’t answered. I’ve thought that even if I’m stupid and missing something quite obvious – still from statistical point of view there’s a probability that someone else is equally stupid – so may be an answer to this question would be helpful not only for me.