Persistent toolbars and buttons across users

I would like a custom toolbar that can appear on every user's toolbar area by default just like the standard ones.  It would be incredibly handy to have a toolbar with custom function buttons that everyone has access to.  It would also streamline so many other things including setup and work instructions. Currently, to get that functionality, each user would have to configure their toolbar, which isn't practical for shops with multiple users and skill levels.  I would love to say in my work instructions: "press the <setup instructions> button in the toolbar" and know they have that button.