So ...

Upon activation, go to Settings => Discussion and scroll down next to the Avatar settings, and you'll see a new "Lazy Load Comments" option:

This is where you can select the lazy load method. There are two options:

• the scroll method, which automatically loads comments as a user scrolls down to the end of a post

• the click method, which will add a button at the end of your posts allowing users to load the comments when they want

And of course, don't forget to click the "Save Changes" button after selecting your preferred method ...

Now let's see the result ...