Editorials are a part of CCMS platform used on publications. Now, the most common use is on a website where some parts of the website are permanent, e.g. on each page you want to have an address at the bottom of the page. To avoid adding the address to each page one by one, you can use Editorials for it. As a user, you are not able to add or delete that kind of content. You are able to edit it and change it from multilingual into single lingual and vise versa.
You can see all editorials used on your website in the selected Editing language.
Click the "Save" button to save changes or "Cancel" to discard them.