Here is a list of unused music by John Williams that could possibly be added back into your edit, Hal.
https://www.youtube.com/watch?v=YKtn8GXL_g8&list=PLWZBlPcT9yJgBixwC3IWLBEZ4_ZqbB4-i&index=20 (This can be used as Kylo Ren is exploring Exegol. DominicCobb originally used the Opera house music from Revenge of the Sith in his edit, and then went with this instead.)
https://www.youtube.com/watch?v=jyQrRMkZR8k&list=PLWZBlPcT9yJgBixwC3IWLBEZ4_ZqbB4-i&index=7 (Someone mentioned a while back ago that the music used for the speeder chase sequence was from Battlefront II. I don’t know if that has been debunked or not, but here is the track that appeared on the soundtrack release.)
https://www.youtube.com/watch?v=R_Q-2LTFIOk&list=PLWZBlPcT9yJgBixwC3IWLBEZ4_ZqbB4-i&index=22 (DominicCobb had said that they re-used music from The Force Awakens when Finn and Poe give their speech as the Resistance takes off. I don’t know how true that is, but here it is on the soundtrack release.)
Also, if the space shot were to be added into the film, here is the extended version of The Force/Rey’s theme that is used at the end of Ascendant. I’m sure many may know this comes from the end credits music from The Force Awakens.
https://youtu.be/cUBUlKgsNK8?list=PLWKXJQUwVcfexiFdxZDrFGCx7RGbsuQUV&t=447