Max M

My experience with Choice Plus fares are a bit limited--- if I’m not mistaken, in order to get a choice Plus fare’s change fee waived, one must rebook a Choice Plus fare.

My question is, if one books a Choice Plus fare, can they use the fare value towards a Choice Plus ticket with a completely different origin and destination, or must the origin/destination remain the same in order to get the change fee waived?

Thanks!