Rearranging Audience priority within an A/B Test

In an XT experience,  we can easily reorder the audiences, so that the highest priority goes to the first experience. We would like the same functionality for the Multiple audiences within an A/B test. Currently when a new audience is added, it goes by default to the bottom, and we cannot drag it to the top. So if we need to add a new audience, we have to rebuild the entire experience and this is very frustrating and time consuming.