The Performance Management Utilities have options to update the lookup tables:
Dressing Rooms - The list of Dressing Rooms that can be assigned to a Performer.
Seasons - for Productions - you can identify the performance season (i.e. 2015, 2016 or 2015 - 2016, etc)
Time Periods - this is the same lookup table that is used for Costume Pieces. Since the Time Period can be
assigned to an Ensemble you can update the table here as well.
The Performer Lookup Tables include:
Gender
Performer Eye Color
Performer Hair Color
Set Photo Path (for Performer photos)
Title for Performers / Students
