Manual:$wgStructuredChangeFiltersOnWatchlist

Site customization: $wgStructuredChangeFiltersOnWatchlist
Whether to enable RCFilters app on Special:Watchlist
Introduced in version:1.30.0 (Gerrit change 372187; git #If7c6328)
Removed in version:1.32.0 (Gerrit change 463317; git #2e8512c7)
Allowed values:(boolean)
Default value:false

See also edit