Auto Update, Change active Domain

Hello,
I have turned on the Auto Update feature, however I am not offered a download in your dashboard!
I have seen that a wrong domain is activated!
Currently europaapotheke.apomarket.at, but it should be activated for the following somain: europaapotheke.at!
How can I change the domain?

Thank you very much for an answer as soon as possible and libee greetings
Armin