Unique, page specific meta/social sharing images that send with links.

[Redroot_Blades]

How do I get page specific meta/social sharing images to send with a link? I can add collection specific meta images to each collection that appear with the link, but not with pages. The page links default to the one "social sharing" image found in the preferences area of the online store editor. 

link with collection-specific image : https://www.redrootblades.com/collections/edc-knives

link without page-specific image (the image is the one social sharing image): https://www.redrootblades.com/pages/outdoor-knives

Is there a work around? 

Thanks, 

Dustin