How to stop getting macOS beta updates? Previously I was using Catalina Beta

A few days back Catalina came out, and I upgraded to it.

Just now I've got the following update notification:



My guess is that I am still enrolled in the developer beta testing program, and so I continue to receive betas.

If this is correct, how to remove myself from the beta program?

And if not, what's going on?
In Software update preferences, click on details under the gear icon and un-enroll there. This stops beta updates.

Emails and feedback assistant features are still there which need to be removed after signing into 


https://idmsa.apple.com/IDMSWebAuth/login.html?appIdKey=4b98a8e6a3a3ce265b93c90207c442b53c45a1afa9ff1dc9bde8bb6928078d3b&amp;path=%2F%2Fbetaprogram%2Flogin_to_unenroll&amp;rv=2#


More details: https://beta.apple.com/sp/betaprogram/unenroll