Until now a feed paired categories by one method: Shopify categories, product types, collections, rules or a shared mapping. Products that the method did not cover stayed without a category, even when another method would have had a pair for them.
In "Pair categories by" you can now tick several methods and order them with the arrows. When the feed is built, each product goes through the ticked methods from top to bottom and gets the category from the first one that has a pair. For example: Shopify categories first, then collections, then product types.
Every row shows a badge with what is already mapped, such as "12 of 20 mapped" or "3 rules". Existing feeds keep working with their single method until you tick a second one.
What's included
Find it in the feed editor under "Map categories" → "Pair categories by".