Thanks Sagar, but my question is about the download area slug, not the single page slug. For instance, I installed WP Download Manager on b-think.com websit and created the download page below:
https://b-think.com/download/e-book-lorem-psum/
But I’d like to rename this url as:
https://b-think.com/publications/e-book-lorem-psum/
How can I change this post type from “download” to “publications”?