This endpoint allows you, the partner, to update two primary aspects of a Trip Enrollment. Those two aspects are:

• The Coverage Dates. You may provide new start and end dates for this trip if it has been rescheduled and the duration remains the same.
• The Prices. Typically with a change in dates or accommodations, the cost of Spot to you and the product sold may also change.
  If some other aspect has changed (such as the duration, in days), issue a cancellation and submit a new Enrollment.