FacetWP – Schedule Indexer

FacetWP Schedule Indexer is an add-on that schedules a periodic re-index with WP-Cron. It adds a WP-Cron event that triggers a full re-index, hourly by default.

Turn off the Enable automatic indexing setting when you use it, so two indexing events do not run at once. Automatic indexing re-indexes a single item when a post, page or term is edited or saved. The facetwp_indexer_is_enabled hook does the same as the setting.

Keep the default hourly schedule, pick another built-in schedule or create a custom schedule.