Hello! Since today there's no more ios builds activity section, only Mac. Is that a bug or what? For now I found the only way to access that section is to manually enter it
for example
appstoreconnect.apple.com/apps/YOURAPPNAME/recent/activity/ios/builds
for example
appstoreconnect.apple.com/apps/YOURAPPNAME/recent/activity/ios/builds
I have also faced same issue while downloading the dSYM. I have found my dSYM under TestFlight build section. Check my post here