Designer uploaded Preview Images

[AaronCoshaw]

G'Day Zazzle Brains.

Can anyone tell me how to create Designer Uploaded Preview images as per the screen shot below. I've searched but can't figure it. Help a hopeless designer out can you? 

Thanks

[WHS_Designs]

you first have to have received the email invitation from the Zazzle Creator Team to join the beta group that's allowed to upload cover photos.

W.H.

[JB]

I though this Beta test was over, but I've seen some newly posted products in some stores that are still able to do this, so are they beta testing it again? If so, I really am curious as to which stores get the option and don't because seeing pro basic and pro bronze stores that have it but gold+ not being able to use these features seems unfair.

[PenguinPower]

This is a second beta. I am a bronze designer and I was invited to participate in both Betas.

[WHS_Designs]

I'm a bronze designer as well. It seems that those chosen for the beta group (or groups) aren't necessarily from a certain achievement level!

[Elena_WOWweds]

I got my invitation couple of weeks ago, at that time I had not yet hit the Bronze level.

Could it be possible to participate in beta testing upon request?🤔