This sounds like a request for nested listing?
I’m a never say never guy, but I would not hold your breath for this one.
A lot of Clear’s appeal is its commitment to some core productive constraints, and we want to preserve that spirit. The lack of nesting is intentional in that sense and has been for the past 12+ years, so it would be a pretty huge thing for us to reconsider.
In the new design we do include a couple possible helpful tools but they are probably tangential:
For some visual hierarchy within a list you can format items as a subhead ending with :
And in general I’m hoping people make good use of Archiving and keeping their ‘My Lists’ to the current relevant stuff.
Hope this doesn’t sink the whole experience for you! Happy to hear you’re enjoying the update overall.