Some channels supports its own taxonomy and requires to use the channel categories in the feed. You can map your store categories easily to the channel categories.
NOT ALL Koongo supported channels allow category mapping feature since some of the channels may use your store categories.
Category mapping procedure
Map each of the store category used in the particular feed to the appropriate channel category. Click Save button for saving the setting.
If you click the Copy button, the category settings of given the store category will be copied to all its child categories.