There are two hooks setup, for saving pages and saving posts. There is also a hook setup on wp_loaded that calls a backfill function called update_ai_search_meta to create entries for existing pages and posts. It can be activated by adding ?update_ai_search_meta
to any page. I would recommend deactivating it after running the one-time backfill.
Hope this is useful to you, please let me know if I can provide any information about it.
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This reply was modified 1 year, 5 months ago by paulistoan25.