Edit Image Size in Loop

I am looking to edit this part of the post template in Algolia autocomplete:

 <# if ( data.images.thumbnail ) { #>
        <img class="suggestion-post-thumbnail" src="{{ data.images.thumbnail.url }}" alt="{{ data.post_title }}">
        <# } #>

Instead of the featured image attached to the post (data.images.thumbnail.url), I would like Algolia to get the ‘medium’ version of the featured image.

This is because, my featured images are very large and Algolia should use a smaller version for the small thumbnails shown on autocomplete.

many thanks
Maria

• This topic was modified 7 years, 6 months ago by maraki.