How to submit a reply anonymously?

I am writing in this doc how to make a reply without a username. Users can make their replies anonymously if they wish. I will show you how to do it in detail.

See the screenshot and enable this option. Users can then make thier replies anonymously if they wish. You can write what will be the label text of the checkbox on the frontend in the box below.

After enabling this option you will see this checkbox inside the reply form in the frontend and if you check this checkbox while making the reply, the reply will be published anonymously.

After checking the checkbox and submitting the reply it will look like this, see the below screenshot.