Currently, reporting on A4T redirect tests are counted accurately (from a visits and bounce rate perspective) within the one report suite you chose when setting up your Target activity. However, if you have a global report suite for example, which combines numerous report suites, this data would not be counted accurately. Not only do you not see Target Experiences or Target Activities under this other report suite, but it DOES NOT count visits and bounce correctly. For example, if I run a redirect in Canada, and I choose the Canadian report suite, my visits and bounce rate show accurate numbers, i.e. the first page that a visitor gets redirected from DOES NOT show up as a visit, and only the redirected visit shows up. However, if I pull visits and bounce rate on these two pages in a Global Report Suite, the original page AND redirected page both show a visit, therefore the visits for that market are inflated, and bounce rate is incorrectly reduced.
My suggestion for a feature update is to have A4T redirect reporting to report accurately no matter what report suite you are using.