This description may be included with the popup (you can choose for this to be the case).
The first image will be the one shown on the Showroom page. All others will be visible and scrollable in the popup.
The title serves as the caption.
The prefix of SHOWROOM in the title will be stripped, if present. This is to help easily distinguish this product in the all products list; it also serves to avoid reserving a URL (which is derived from the title).
The collection determines what grouping the item will be included in.
Groupings must be manually added to the page via the theme.
Take note to remove the item from the sales channel, as this is what prevents the item from showing up on the store in future.
