Hello, @David López,
Could you please provide me the screenshot of the part/word/text you are not able to translate? You can use this site to share your screenshot with us: https://postimages.org/ And please share the site WP Admin URL and Credentials with me as well in the private content area of this topic like the below-listed format, so that I’ll check it for you on your site and help you out accordingly.
WP Admin URL:
WP Admin Username:
WP Admin Password:
Regards 8Themes Team.