Add headings to flyout menu
 

I need to add headings to a bunch of categories and the ability to split the categories. I've found the mod from BSCE engineering but it's only for the regular XC menus and doesn't work with the flyout menu.

I've found many posts about adding headings and splitting the categories but the posts I found are all about regular menus. I also heard it's not good to use the flyout menu as it's very resource hungry. Any help on this topic would be awesome!


TITLE 1
Category 1
Category 2
Category 3

TITLE 2
Category 1
Category 2
Category 3


Thank you!