Hiho, everyone!

Please excuse my (maybe stupid) question regarding the Edit Review Improvements.

"Live Updates update the results of filtered changes every 3 seconds. This feature helps people who overview recent changes. When not activated, a time-stamped link "View new changes since $1" appears on top of the results to invite the user to update the page."

Source: https://www.mediawiki.org/wiki/Help:New_filters_for_edit_review/Live_updates

In my private MediaWiki installation no "View new changes since $1" on RecentChanges is shown when Live Update is deactivated.

$wgStructuredChangeFiltersLiveUpdatePollingRate = 0; does not change this.

I checked a few other 3rd party MediaWikis on the web. Also, no "View new changes since $1" is shown.

What is my problem that the widget is not displayed? Am i missing any config variable?

MediaWiki: 1.35.0 PHP: 7.3.27-1~deb10u1 (apache2handler) MariaDB: 10.3.27-MariaDB-0+deb10u1 Lua: 5.1.5 running on Debian 10.