Elementor Custom Query

Hi – new to WP Code. Trying to write a custom query and assign it to the Query ID in a post widget.

I’ve tried many variations on the following, but nothing works. Probably not a WPCode issue, but I thought you folks might have some ideas:

function custom_query_research_featured ( $query ) {
// args
$query_args = ();
$query_args = array(
        'post_in'   => array( 14116 ),
        );

// exec
$query = new WP_Query( $query_args );
}

// ADD ACTION 
add_action( 'elementor/query/{$query_id}', 'custom_query_research_featured' );

Elementor post widget query ID = custom_query_research_featured

Thx