Migrate into an existing entity's fields. Recommended Yes Module page https://www.drupal.org/project/migrate_destination_field_value Stability Stable Tags #Migration Articles Migration Modules #Migration [Resource] Major Drupal Upgrades Using Drush [Article] Migration Modules [Article] Import content from Propublica API with Migrate API [Resource] New default 'complete node migration' migrates all revisions including translations [Module] Migrate Plus