I emailed Epic and got the following response.
Hello there dear player,
Thank you for contacting us. My name is Sierra and I will be assisting with your situation today.
I would love to help out and answer your question, however, at the current time we do not have official information on the Outer Worlds DLS and we cannot answer your question at the given time. If you want to stay updated on all the new things that make it into our Epic store you can follow our official social media here:
Twitter: https://twitter.com/EpicGames
Youtube: https://www.youtube.com/channel/UC5Qk8mWBwtMyEj7iQQYRk1A
Facebook: https://www.facebook.com/epicgames/
If you have any further questions or issues never hesitate to contact us again, our customer support team is always here for you and our awesome community,
Regards,
Sierra Victor