How to sort Tab Groups alphabetically in the Add Tab to Group Menu?

How to sort Tab Groups alphabetically in the Add Tab to Group Menu? I want to add tabs to groups bit the groups are changing their position and it would be very helpful to (optionally) have the freedom to sort Tab Groups to appear alphabetically in that menu! But that should NOT affect the sorting order in the browser window! But of course it also would be helpful to have the freedom to also sort the tab groups order in the main windows, but please make it a different sort order than in the Add to Tab Group menu dropdown. Thanks!