Here I will post hints in my UI :)
First: bag bar
I don't have any button, even hidden, to click and show bags. I got it under a keybinding. I'm using Bagnon so I can see all-in-one bag.
Second: micro menu is hidden in right top corner. You can set opacity in Bartender4. It does not look very clear when you are targetig someone, but I don't use micro menu often, so I don't really care.