I canceled my Unity Muse subscription starting in March, and since Muse was not listed in the Unity Cloud subscription menu, I believed it was properly canceled. However, subscription fees continued to be charged until November. I have not used Unity Muse from March to November. Please let me know how to receive a refund.
(Using a translator)
Muse is being replaced with Unity AI and all Muse experimental packages are now sunset. Read more about Unity AI here: Unity AI: AI Game Development Tools & RT3D Software | Unity