Prebuilt Layout Images

Hello,

I am creating a pre-built layout, for normal images, hero, and sliders I can use ‘image_fallback; to add the url of the image to use. Such as

‘image’ => false, //This was a number e.g. 105
‘image_fallback’ => plugins_url( ‘layoutslayout_1layout-1.jpg’, __FILE__ ),

However for widgets like Grid Images, Parallax background and Masonry which either have ‘image’ or ‘background_image_attachment’ there doesn’t seem to be a way to code in a direct path to the images using image_fallback. Which means when you add the pre-built layout the images are missing.

Is there a way to add the images?