Which of the following is NOT part of the Discovery/Design project milestone?

The milestone associated with Discovery/Design phases focuses primarily on gathering requirements, understanding needs, and planning how the project will be executed. This phase often includes activities such as defining use case requirements, developing test case definitions, and creating process flow diagrams, all of which help in shaping the project's foundation.

A project completion review, on the other hand, typically occurs at the end of the project lifecycle. It is meant to assess what was achieved, verify that project objectives were met, and gather lessons learned for future projects. This review does not fit into the Discovery/Design phase since it pertains to evaluating the project's outcomes rather than designing its framework. Therefore, it is correctly identified as not being part of the Discovery/Design project milestone.