Hi Anna!
Thank you for sending your question to the Disney Parks Moms Panel! How exciting! My boys are looking forward to building their own lightsabers when we visit in March! You are correct to state that the experience is limited to the Lightsaber Builder and one Guest. While I am yet to visit
Savi's Workshop, my friend experienced Savi's Workshop last month with her family. In her case, the reservation was for her teenage son and he was accompanied by a parent and his 6 year old brother. I asked her about the experience overall and she mentioned that the Cast Member was very accommodating with her little one, but that also the experience was not sold out. I would recommend that you speak with a Cast Member upon arrival. While I believe they will allow your little one to accompany you, the Cast Members will have ultimate say as there may be room or experience capacity limits as a safety precaution.
Quick Tip: The two attractions in
Star Wars: Galaxy's Edge,
Millennium Falcon: Smugglers Run and
Star Wars: Rise of the Resistance are very popular! Be sure to arrive early to
Disney's Hollywood Studios in order to join a Boarding Group to experience these attractions. Also be sure to download the
My Disney Experience App which is where you can join the Boarding Groups once you enter the park.
Hope this helps! If I can help you with any other questions, please feel free to send them my way!
-Yael