Sales Channel Mappings: New Editor
The Sales Channels panel on an integration's Data tab has been rebuilt. The mapping table now shows External ID → Internal Sales Channel side by side, with Add, Edit, and Delete buttons on each row. Adding a mapping opens a dialog where you pick the internal channel from a dropdown. Editing a mapping lets you change the external ID; to point an external ID at a different internal channel, delete the row and add it back. Shopify, Orderful, and Veracore are on the new editor today.
An external ID can now map to at most one live internal channel per integration. If automatic discovery tries to write a mapping that would collide with one you already have, it stops and tells you, rather than quietly adding a duplicate.
Auto-discovery writes and the Infoplus ship-order step are reading and writing through the new system as well. Trackstar is still on the older one for now and will follow.