Working with the new BiaB 2022 on Windows 10

I understand that now all tracks in the mixer are "equal" including the default style band tracks and the Utility tracks. I believe this means including the ability to re-generate a selected portion of any of the tracks.

I tried to regenerate two selected bars of the bass track without success. I am following the process in the 2021 Utility tracks video.

1. First, I ensure everything is playing back as normal.
2. I ensure that the Bass track is not frozen.
3. I open the ACW and select the Bass track which then displays in the ACW.
4. I select the two bars I want to regenerate.
5. From the ACW menu I select and generate RealTracks.
6. The 'RealTracks' window opens and I select the 'RealTrack' I am using for the project.
7. Another window opens: 'Assign RealTracks to track'. I select the Bass track.
8. Nothing happens .. no regenerated selection and the track title changes to 'Artist' with no track description.

Am I missing something here or is it the case that this action is not yet available for default style tracks.

I'd appreciate any help with this.

Thanks.