[Cura 4.1.0beta] Missing something - Applying filament settings

[bobstro 0]

I was actively using Cura up until the release of 4.0 and am now giving 4.1b a try. So far, everything is working except any changes I make to my filament selection are ignored in the main Print Settings dialog. I recall being able to swap between filaments (e.g. PLA & PETG) at will by selecting the appropriate type from the Material dialog box and having temps, cooling and other settings populate the main Print settings dialog. I'm using the Linear Advance plugin and would also like the measured filament diameter to be fed into the main settings. Am I simply remembering incorrectly, or is there a trick to getting material selections to modify the main slice print settings?

Edited May 24, 2019 by bobstro
Rather significant typo