Setting up Facets on Magento 2
Clerk.js comes with built in support for Faceted Search. Any product attributes you send to Clerk.io can be used as part of the Faceted Search.
To add facets to your Clerk.io Search Page, open your Magento 2 admin portal, follow the path Stores > Configuration > Clerk > Configuration, and scroll down to “Faceted Search Settings” to get started.
Enabling Faceted Search & Choosing Attributes
Enable your Search Page facets by selecting “Yes” from the dropdown
Next, select the attributes you’d like to include as Facets from the options listed in the Attributes box.
Multiselect Attributes & Titles
You can also add “Multiselect Attributes” as facets by selecting from this box.
In the “Titles” section, add a customer-friendly label for each facet you’ve added in the text boxes below " Admin", and choose the order you’d like each facet to appear under " Sort Order".
After following these steps, Facets should be added to your Clerk.io Search Page!