Excel VBA - Once a commandbar is created as menbar, is there a way to set it back to toolbar and vice versa

I am adding a custom menu bar as follows:

   Application.CommandBars.Add(name:="Some Bar", position:=1, MenuBar:=True, Temporary:=True)

 Is there a way to switch the MenuBar setting to false and then later to true again?

(fyi, this is a follow up to question 23113848 that I just closed)