I sometimes use the style creator ASSEMBLY to put all the parts from the one bar ENDING ONE (except for the drums) into INTRO ONE, which is usually one bar, as Adimatis says above.

I then remove/delete any INTRO ONE drum parts that don't belong, like maybe a stick (or hi-hat) count-in.

The beauty of using the INTRO ONE is that when you use it as a stop/fill/break, the style always returns to the last MAIN VARIATION you were on, OR the one you select just before using the INTRO ONE.

You can also hit the INTRO ONE button a bar ahead of where you want the stop/fill/break to occur.

I do all my custom/edited styles in this way...works really well.

It's easier, more effective, and sounds better than just using a foot-switch to do a stop at a turnaround or end of verse/chorus.

Ian