Issue in integrating GCAM with NiGEM

[Diljeet35]

Dear Team,
I am encountering an issue where I need guidance to link it with the NiGEM model to
obtain the desired output, as shown in the attached screenshot, which
is encircled in red. Unfortunately, I am unable to list these
variables in IISA, and the predefined variables are also not
functioning as expected.

Could someone please advise if there is a Python script available to
achieve this?
In addition, I specifically need a spatial distribution for a
particular along with a timeseries for projections.
Additionally, if there is a method to downscale the model using Demeter to a finer resolution in the
spatial map, I would appreciate your guidance on sharing the python code for that as well.

I look forward to your response, as your guidance will be invaluable.