I have a wordpress site with a premium theme and Yoast SEO plugin. Most of my posts have several inline images and then a gallery with thumbnails on the bottom of the post. When I share a post to my Facebook page only the featured image is available as an image on Facebook. I assume this is because only that single image gets tagged as og:image. Is there any way I could have more images available when posting to Facebook? Can I do it in Yoast or do I need a different plugin? Thanks!