Custom visibility / Task and comment privacy
In some cases like working with clients or maintaining a public project, you might want to hide lists/ tasks/ timers or comments from observers or public members. This is where Task and comment privacy comes in!
1. From Projects or inside a project open project settings > features & integrations
2. Scroll down to "Task and comment privacy" and turn it ON. Additionally, you can choose to hide time tracking and estimate data as well.
From now on you will have a few additional options in your project. You will be able to change task privacy, comment privacy and even list privacy from list settings.