In reference to the newly released ArcGIS Pro 2.5 and the release notes here: What's new in ArcGIS Pro 2.5—ArcGIS Pro | Documentation
The Arcpy.metadata documentation page lists some helper code for creating metadata objects and defining content for those objects. From the syntax on the documentation page, it appears that it's from loading metadata into a SHP or FC using a item description metadata style.
I was wondering how to do this with arcpy.metadata, but for a different metadata standard like FGDC? Either it's not built into arcpy.metadata, or I'm missing where the documentation.