The Variation tab is now...
... Attributes Matching
For these fields, match values from your catalogue with expected values from the channel using conversion lists.
Previous platform (image 1) / New plateform (image 2)
- Most common variations (size and color) are gathered at the categories attributes levels.
- The conversion lists allows you to match data from one of your field to valid values from the channels, using only one rule.
When you add new variation values, you just have to fill in the list.