Macro - How to Access the "Cast at What Level" Input Value? DND 5e character sheets

Is there a way to access the "cast at what level" variable that you're asked when you cast a spell with up-cast capabilities? I like writing my own macros, and I would love to be able to use that value. I would think it has  to be like a @{spell_level} or something. Does anyone know? Thanks!

You just have to match the question exactly which would be  ?{Cast at what level?} Now where you put it is a different situation. For some use-cases you can insert it somewhere in the spell settings, but you can also access it on a new line of a macro. For instance here is what happens when I call Hold Person and use this macro: %{Huck|repeating_spell-2_-MMYAPTVMB0QfP8u3YQ5_spell} ?{Cast at what level?} I selected level 2 and it just outputs the variable. You can do other things like math operations on it or type "Casted at level ?{Cast at what level?}"

That syntax is exactly what I was looking for. Thanks a ton!