Dynamic State Geometry/Aperture Group workflows

Hi again,
Attached an updated file where i created/calculated a composed schedule (see bottom/right red group.
How can implement it now into the states of the geometry? I guess this is something simple that I’m missing.
Thanks,
-A.
Dynamic Geometry for Shades.gh (188.1 KB)

Edit:
Tried like this:

but i get the following error:

Runtime error (ValueErrorException): Failed to compute data collections.

Traceback:
line 201, in script