Where do I change the password in Authenticator??

[dbw2018]

I would love to change my password for access to your dear Authenticator. Wasn't there a preference menu? I have version 1.1.0 (262) via the app store. MacOS 10.13.5.

Other then the above issue: a nice and very clean software!

Thanks,
David W.

[PMK666]

I just bought Authenticator and entered my password but it will not allow me in for some reason nor can I get the system to send me a replacement password which I can then use and later change again myself. How can I get around this problem please? I need the Authenticator asap.