I have a Mac with Big Sur - installation error

I'm able to download the demo but when I attempt to install I get an error that reads:

Hauptwerk can't be opened because Apple cannot check it for malicious software. Does anyone know a way around this?

grazie!

- Paul

[micdev]

Greeting Paul,

See this page https://support.apple.com/en-ca/guide/mac-help/mh40616/mac to learn how to bypass this warning message.