Probably the implementation of this feature would require forced baking "ss01" into a separate font (by default) and embedding it into the app, which AFAIK cannot be done due to the license restrictions of Microsoft's Segoe UI font.
So, I decided to bake these fonts myself and upload them here, maybe it will be useful to someone:
https://mega.nz/folder/HK4gWCpZ#Zu3VQQ8_sgGzaKnpaKwDaA
Install these fonts (in segoeui_ss01.zip) via "Install for all users" button.
Can I ask you to repaint one more thing? When I create a toolbar through this menu
my custom toolbar's pop-up doesn't use a dark scheme