Hi Guys,I have been playing around with the new Motion Capture stuff in ARKit 3 and there are couple things I don't see in the documentation and am hoping people can help fill in the gaps for me.It looks like the jointModelTransform returns a 4X4 matrix. What is in this? I see in the "Capturing Body Motion in 3D" sample code that it looks like cloumn 3 has the 3d coordinates but what are the other items? (https://developer.apple.com/documentation/arkit/arskeleton3d/3295992-jointmodeltransforms)Is there a confidence metric for joint identification that is available somewhere within ARSkelton3d?

Hi All,I have been using test flight to collect feedback, mostly screenshots, via test flight and I can see it all in the app store connect web utility. Is there a way to download all of this feedback at once, including screenshots & json files?Even better if there is a way to automate the creation of bug tickets in JIRA.