Read calculated parameter formula from schedule

Revit
#1

Hi guys,
Is it possible to read the formula from a calculated parameter in a schedule?

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I have this approach but read values not formulas.
I would like to audit, check formulas and if Dynamo can access this info it would simplify the work a lot.
Thanks for your help.

#2

I don’t thin so!

#3

Too bad it seems not possible through Revit API as of Revit 2021.
The only info you can retrieve aside from the node you tried is to have confirmation if such field is alctually calculated or not (see IsCalculatedField Property) but there’s no actual method to get/set the formula.
I believe the request for this method has already been pushed quite a while ago as a Revit Idea query for the Revit API development team.