Changing layer properties with ArcPy

[AndresKasekamp]

Can layer properties be changed with arcpy in ArcGIS Pro? For example, I need to change 3D layer elevation properties from "At an absolute height" to "On the ground". However, I always have to do it manually and then convert the Multipatch to feature class. 

In ArcMap, there is the UpdateLayer(), but it seems to be missing in ArcGIS Pro.

[DavidPike]

There appears to be an 'extrusion' method in the 'Layer' class with extrusion_type as a parmeter Layer—ArcGIS Pro | Documentation

I'm guessing it just needs an aprx save after applying.