The link you shared leads to an idea, and I don't see any solution from your side in the comments. Could you please share the link to the solution you mentioned?
I had the same question and I'm aware that I can use the "list membership". However, my concern is the way it's displayed. I want to see the list as a list and not as a graph. Is there a way to do this?
Unfortunately, that isn't possible at the moment; however, I’ve noticed a similar idea already present in our Ideas Forum: Add Contact Lists to Dashboard
To contribute, upvote the existing idea and share more details about your specific use case in the comments.