How to insert multiple images

Hi,

I have two File/Image/Video fields. One is for just one image and the other is for multiple images.

The code is like this:

$pod = pods( 'event' );
$data = array(
	'name' => 'Event Name',
	'author' => 1,
	'primary_image' => 'site.com/image1.jpeg',
	'gallery' => [
		'site.com/image2.jpeg',
		'site.com/image3.jpeg'
	]
);
$new_id = $pod->add( $data );
echo $new_id;

The primary_image was added but not the gallery. What’s the code to add multiple images? I can’t find it in the docs.