Sorry if this sounds like a very simple and basic thing to ask, but if my song has 3 chrous's, can i change the chords in the middle and 3rd chorus's? And if so, how do I do it?

Whenever I try altering the chords when the song gets to chorus 2 or 3, as soon as i click on a bar, it goes back to chrous 1 again.

Is there anyway I can go to chorus 2 and 3 and actually input different chords?