FacetWP - recent posts for a specific post format

functions.php

<?php

$args = [
    'posts_per_page' => 10,
    'tax_query' => [
        [
            'taxonomy' => 'post_format',
            'field' => 'slug',
            'terms' => 'post-format-link'
        ]
    ]
];
$recentPosts = new WP_Query( $args );