The Chronicle is a newspaper and as such is out of scope for BrowZine. Nonetheless, we did research metadata availability for this title and found it to be lacking as well, so this title will not be included. Thank you for the suggestion!
We are now looking for other ways to bring the Chronicle of Higher Education to BrowZine. Though it is still true that they do not easily provide metadata so that we could list it in BrowZine.
This feature is now in active development!