CM Footnotes (CMF) - Extra - Index Page Related Articles
Footnotes Related Articles - Settings
The related articles are shown only on the Footnotes Index Page if it is enabled.
To build them we have a cron job running on the background every day which scans all the WordPress posts and finding on which posts/pages each of the footnotes appears. This process of building the related articles list can also be requested on demand.
Settings up the related articles behavior is done from the CM Footnote Pro → Footnotes Index Page,
Footnotes Related Articles - Frontend