My problem is that I only have the English language available on the list in the settings. Unfortunately, I did not do the installation of WordPress, I got such a WordPress site installed. I know how to change the language in the settings, usually there is a list of all available languages. In this case, I only have English available, and the site should be in Serbian in Cyrillic. So I am interested in whether there is a possibility to somehow manually add the Serbian language to the site. My problem is that about 500 articles have already been entered on the site. And if possible, I wouldn’t want to have to do a new installation of WordPress.