I was able to view my crash logs in Xcode by downloading them from App Store Connect then right-click the .crash file and choose Open With > Xcode.
After that the same behavior as clicking the Open in Project button from Xcode organizer; It will ask me which project to open and then I can view the crash report and trace it in code.
This is just a workaround. I hope this original issue is fixed so that the same crashes in App Store Connect > TestFlight > Crashes appear inside Xcode > Organizer > Crashes.
Topic:
Developer Tools & Services
SubTopic:
Xcode
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