How does one deal with using redeem code that is required when they install TestFlight?

You could read it as complaining or you could read it as constructive questioning to the functionality of a critical piece of the process of deploying solid apps. Many in the forum have asked questions about the above with no real answers (at least none I have found that apply. One would think if forum was closely monitored that repeated questions would result in addressing solution. My intention was not to complain but to rather question and see if other see/feel the same.