https://supportcenter.devexpress.com/ticket/details/t143437/ribbon-page-header-item-with-a-popupcontrol
Ribbon Page Header Item with a PopupControl | DevExpress Support
Aug 29, 2014 - Hi DevExpress I Would like to mimic the user account control in the ribbon page header in word. I have solved it by making my own custom use
page headerribbonitemdevexpresssupport