Reading Time in Feed Items
Shows an estimated reading time such as "4 min read" at the start of each item in your feeds, so subscribers know how long an article takes before they open it.
Snippet Library
RSS Feeds snippets for WordPress
Snippets for WordPress RSS feeds: add featured images and custom post types, delay publishing to feeds, credit your site on scraped content or turn feeds off. For publishers and podcasters whose readers follow along by feed or email.
Set the Number of Items in Feeds
Shows 20 items in RSS feeds regardless of the Reading settings.
Summaries Only in RSS Feeds With a Continue Reading Link
Sends only a short summary of each post to feed readers, whatever the Reading setting says, and ends it with a link back to the full post on your site.