Metabox gallery support snippet

<?php 

add_filter( 'bricks/posts/query_vars', function( $query_vars, $settings, $element_id ) {
    
  
// Adjust the element ID based on your the Query Loop element
if ( $element_id == 'ehotqt' ) {
$query_vars['post__in'] = \Bricks\Integrations\Dynamic_Data\Providers::render_tag( '{mb_products_product-gallery}', $post_id, 'image' );
} 
	
	if ( $element_id == 'rpmswq' ) {
$query_vars['post__in'] = \Bricks\Integrations\Dynamic_Data\Providers::render_tag( '{mb_products_product-gallery}', $post_id, 'image' );
} 


return $query_vars;
}, 10, 3 );

To determine the name of your field for the snippet above, use it inside Bricks, use whatever you see here in the code above, in this case {mb_products_product-gallery}