Please open the EasySearch app → click the Settings button in the Search Form section → scroll down to the Filtering section and enable the "Storefront filtering" option:
As mentioned in the settings, this option requires the Shopify Search & Discovery app installed. Please install this app if it hasn’t already been installed. Once done, you’ll need to add the filter there to make the integration work.
Open the Search & Discovery app admin and click the “Add filter” button:
You’ll see the form:
Fill it out as follows:
Once done, the “Storefront filtering” option will start working.
However, the “More filters” section you added to the Search & Discovery app will also appear in your storefront filters.
If you want to hide it from your storefront, please get in touch with us: support@nexusmedia-ua.com, and we’ll assist you with this matter.