Make sure to use Geomancer 4_2 for Blender 4.2+

Install GeoMancer by Downloading the .zip file and installing through preferences -> addons 

You don't need to unzip the file 

Locate "GeoMancer" in the sidebar. Press "n" if the sidebar is not visible. 

Select any object, and click on any of the geometry node setups to see it automatically applied. You can stack as many of them as your computer can handle. 

In each of the setups you will find "Macros" which provide quick access to parameters.