Relevanssi allows you to perform text searches inside posts, custom fields, tags, categories, taxonomy terms and more. It provides advanced ordering features such as ordering by weight parameters.
Enabling Relevanssi integration with Search & Filter means our search fields will be affected by your Relevanssi settings and also have the benefits of the Relevanssi indexer to keep complex keyword searches quick.
Our Relevanssi integration is a pro feature.
How to use
Goto the Search & Filter Integrations Dashboard
First make sure the Relevanssi plugin is enabled, and then head to our integrations page.

Enable the Relevanssi Integration
Enable the Relevanssi Integration.

Now you can connect your search fields to Relevanssi.
Connect Relevanssi to a search field
From any of your search fields, select the data type dropown and choose Relevanssi as the source.

And that’s it, you’re ready to go!