SpectralLens

Hi all, Just had a question regarding how to highlight a new section or page in your site's navigation bar. In other words, if I add a new section/page on my site, can I highlight it so visitors can see a new section has been added? Maybe with a tiny red circle like you would get on phone notifications or with the actual word "new" next to it. Any help on this would be awesome and very much appreciated. Thank you all in advance.