Ambience and Radience themes in Ubuntu Unity 22.04

I can’t set the theme in Ubuntu Unity to the Ambience theme as I could before.

I have light-themes package installed.

Can anyone tell me if this theme is going to come back to Unity? Or provide a fix?

Thanks

I’ve been able to set the classic themes by using Unity Tweak Tool. I noticed recently that they don’t show up in the regular system settings.

Thank you very much for this, it worked!