How do I enable language without importing translations? I need to enable a lot of languages on my site and I do not want Drupal to download translations since only few forms and pages will be actually translated on the front end so I'll handle that manually.

Is there some way to disable this or do I have to enable all languages and then just flush the locales tables so that those unused translations don't take up the space?
drush cset locale.settings translation.import_enabled 0


Or any other method of disabling that flag should do the trick.