Opt in with the product set
When the ad should show catalog items, AdManage turns on Show products with the product set ID you selected.
Show products
Show products lets Meta attach catalog items to a creative. AdManage opts in on the launch and points at the product set, instead of leaving Advantage+ catalog surprises for after publish.
product_extensions: OPT_IN product set: summer_bestsellers sitelinks: Shop, Best sellers, Returns
Non-catalog tests keep Show products off, so Meta cannot attach items you never approved.
Catalog on the creative
Show products is a launch flag, not a Meta default
What it does
When the ad should show catalog items, AdManage turns on Show products with the product set ID you selected.
Prospecting image tests should not grow a product carousel after publish. The default is off unless you enable catalog.
Shopping launches usually need the extra links, the tags, and the catalog together. All three are launch settings.
Why this exists
If Meta adds products after publish, the live unit is not the preview. Shopping teams want that. Prospecting teams do not.
An opt-in without a product set is a broken shopping ad. The launch tool should send both together.
How it runs
Use the catalog already connected to the ad account.
Opt in on the batch, or on the rows that should show products.
Confirm the creative still matches the client draft, including catalog cards.
FAQ
Show products (formerly product extensions) lets Meta attach catalog items to a creative, including product cards next to the image or video. AdManage opts in only when you enable catalog on the launch.
No. AdManage keeps Show products off unless you opt in with a product set, so non-catalog tests do not grow extra cards after publish.
Yes. Show products needs a Meta catalog and a product set on the ad account. Without those, leave the flag off.
Related, not identical. DPA builds the creative from the catalog. Show products adds catalog items onto a creative you already designed.