re P6 Pro Excel import / export for subject area: Resources

This topic begs clarification. I am able to update some Resource fields (e.g., Resource Name, Default Units per Time, Resource Code Value assignments) via Excel, yet the available docs listed below state nothing explicitly concerning data exchange for subject area: Resources, while, as expected, there's plenty of info re subject area: Resource Assignments, and others.

I'd like to understand why any data elements from the Resource subject area are exposed by this feature since these are global data and it seems that the intent for this feature is to leverage Excel's capabilities for rapid and accurate manipulation and update of Project-level data only. Having exposed global-level data elements as it appears to do would, IMHO, behoove publication of guidance to administrators re the security privileges to control in a global security profile in conjunction with Import xls, e.g., Edit Resources--[update 5/2/2022-reference to a test for the following removed from the text, and other text in