Collection not showing on product page

[CarolineBM]

Hi, My collection is not showing on product page. It's a collection with 25 products and it has an overview images and a video.

https://www.zazzle.com/colorful_wildflower_first_holy_communion_photo_invitation-256049564930813767

Can someone help me out?

Thanks,Caroline

[Badeesie]

When I scroll down the page, I see this below the "Other designs you might like" section:

[CarolineBM]

Unfortunately me too! And not all my work on video and collections mockup! 

[KeegansCreation]

Collection videos and the collection overview cover photo only show if it's a cross sell collection that has required products.