I you want more control use the BBPlugin, you can set BBPlugin 1 to one style then set BBPlugin 2 to another style and set it to start at the next bar after BBPlugin 1 is finished by right click the Sync button.
BBPlugin 1 will have Ending disabled and BBPlugin 2 will have count-in disabled.

If the last bar on BBPlugin 1 cuts off too soon add an extra bar and end on the start of the last bar with volume automation and set BBPlugin 2 to start at the start of the last bar of BBPlugin 1.