Sponsored Brands Ad - Changing Products

Does anyone know how to change the product selection on a Sponsored Brand ad once the ad has been approved and is running?

I’ve been running one for a while now and I want to freshen it up a bit by changing the three featured products on the ad.

There doesn’t seem to be any way to do this.

It seems ridiculous that I would have to create another ad from scratch though. Surely it would be easier to be able to change the products of an existing ad and resubmit for approval, in the same way that the Brand Stores operate?

According to the relevant Amazon help page,

”To make changes, you would need to archive the campaign and create a new one.”

https://sellercentral-europe.amazon.com/gp/help/G202140720?language=en_GB&ref=ag_G202140720_cont_G202144300

So it sounds like there isn’t really another option.