Hidden evaluations can be made visible to employees again by either the evaluator, program administrators, or downward evaluators (managers).
The evaluator can visit the original evaluation link and disable the toggle “Hide evaluation from employee’s profile”.
Program administrators can visit Evaluation records > View (evaluation) and click “Unhide from evaluee”.
Downward evaluators (managers) can visit My Tools > My direct reports > Evaluations > View (evaluation), and click “Unhide from evaluee.”