I’m trying to migrate a multi-value D6 image field to D8. I’ve already migrated the files with d6_file and it worked. When I do the node migration with the image field works and I get all the values but the alt and title text are not migrated.
field_image: plugin: sub_process source: field_image process: target_id: plugin: migration_lookup migration: upgrade_d6_file source: fid alt: alt title: title