Linkage defines the relationship between source folders, which contain assets in the original language, and target folders, which contain translated content for each target locale. This indicates where to save the translated content.
Linkage columns Linkage columns display source assets and potential target Locales for those assets in a grid format. By choosing specific target locales and expanding the tree to display source assets, you can see quickly what links have been made and edit those links in the Linkage Editor accordingly.