I had a problem with the default segments value of the chamfer modifier and edit poly chamfer function. While searching for a solution I came across this script:
https://cganimator.com/3dsmax-2021-1-custom-default-parameter-and-the-manager/
I think this should be a must have functionality part of the Customize menu.
Easy to use, Priceless to have. It can be one of the main features of 3dsmax 2024!
Cheers 🙂