Admin walkthrough — onboard a catalog vendor
- Make sure Catalog Store is on in Settings → Modules.
- Open Vendors → Network → Catalog Mode.
- Find the seller (search by name, or filter) and turn on their Catalog mode switch. It saves immediately.
That records the seller as a catalog seller. It does not yet change their product pages — shoppers still see Add to cart. If the seller must not take orders here, also hide their products or use Ask for quote pricing (see Getting started).