It is now (as of a few minutes) in the snap currently in edge, so you should be able to test following the instructions in https://discourse.ubuntu.com/t/how-to-test-the-latest-version-of-subiquity/12428
It is now (as of a few minutes) in the snap currently in edge, so you should be able to test following the instructions in https:/ /discourse. ubuntu. com/t/how- to-test- the-latest- version- of-subiquity/ 12428