Beta testing with internal testers for iOS 8

Question

I\'m having trouble with setting up a beta test with internal testers using iTunes Connect and TestFlight.

I\'ve added users as internal testers inside iTunes Connect,

Answer 1

In response to @haupman's issue.

It seems that trying to install, when accepting the invite in the gmail app, on an iOS device, won't always work.

The workaround was to forward the email to an address that is synched to the iOS mail app and then click on the links from inside.