Catalina, I wish I'd never installed it

[Simon]

@andkim1974

Yesterday it again pestered me to upgrade to Catalina, but I’m putting it off until I hear way better news.

You can turn off the pestering if you like.

How can I turn off Catalina nagging?

I’m taking the advice of numerous Apple gurus and postponing the installation of Catalina. Now, how can I turn off the constant prompting of the System Preferences > Software Update for Catalina, without turning off the other notifications?