As a user, I want to choose a selection of schedule change types when exporting from the staffing page Details: It can be difficult to export this data for analysis due to the sheer number of schedule changes that occur As a user, I want to only select the types of schedule changes I care about (in this example: event change requests, direct event editing, and time off approvals) so that I can easily export data over a wide time interval for easy analysis (ie, multiple weeks or multiple months)