Co-Authors Plus RSS Feed Link

I had seen an old post about this, but the thread was locked and the issue not resolved.

If you’re looking to add an RSS link for coauthors, this is what I’m using in my theme file to build the link (which in this case links an RSS icon that lives in the /images directory for my theme):

echo "<a href=\"". get_author_posts_url( $coauthor->ID, $coauthor->user_nicename )."feed\"><img src=\"".get_template_directory_uri()."/images/feed-16x16.png\" style=\"width:16px !important; vertical-align:middle;\" width=\"16\" height=\"16\" border=\"0\" alt=\"RSS Feed\"></a> ";

https://wordpress.org/plugins/co-authors-plus/